WO2024082930A1 - Cloud computing instance creation method and apparatus - Google Patents

Cloud computing instance creation method and apparatus Download PDF

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Publication number
WO2024082930A1
WO2024082930A1 PCT/CN2023/121146 CN2023121146W WO2024082930A1 WO 2024082930 A1 WO2024082930 A1 WO 2024082930A1 CN 2023121146 W CN2023121146 W CN 2023121146W WO 2024082930 A1 WO2024082930 A1 WO 2024082930A1
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cloud computing
resource
instance
computing instance
cloud
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PCT/CN2023/121146
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French (fr)
Chinese (zh)
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周晶
任庚
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杭州阿里云飞天信息技术有限公司
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Publication of WO2024082930A1 publication Critical patent/WO2024082930A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network

Definitions

  • One or more embodiments of the present specification relate to the field of edge cloud computing technology, and in particular, to a cloud computing instance creation method, device, electronic device, and machine-readable storage medium.
  • Edge cloud is a cloud computing platform built on edge infrastructure based on the core of cloud computing technology and the capabilities of edge computing.
  • edge cloud As more and more edge services are considering edge cloud, more central applications with strong locality and suitable for running on edge cloud nodes are also moving to the edge, and the demand for edge cloud is increasing.
  • edge cloud there is no effective resource cloudification and delivery solution in the edge cloud scenario, and various cloud vendors usually leave the resource management logic to the users themselves.
  • edge cloud when using edge cloud, the main demand of users is to run their own services smoothly and conveniently on the edge cloud; in other words, users expect to create corresponding instances on edge cloud nodes according to the image, and then directly run the service. Users do not want to perform complex resource management and other operation and maintenance work on edge cloud nodes.
  • the "cloud postures" that is, the specific operation methods of users using edge cloud
  • the "cloud postures" are often varied, rather than universal; therefore, in the process of using edge cloud computing services provided by different cloud vendors, users usually need to implement their own resource management logic for different "cloud postures" provided by different cloud vendors, which further reduces the efficiency and experience of users using edge cloud.
  • the present application provides a method for creating a cloud computing instance, which is applied to a central control device in a distributed edge cloud computing system; the edge cloud computing system also includes at least one edge cloud node interconnected with the central control device; the method includes: based on at least one resource management dimension, managing the cloud computing resources carried by the at least one edge cloud node to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension; in response to a cloud computing instance creation requirement constructed by a tenant based on at least part of the resource management dimensions in the at least one resource management dimension, determining a cloud computing resource set corresponding to at least part of the resource management dimensions from the cloud computing resource sets corresponding to each resource management dimension, and determining a target cloud computing resource matching the cloud computing instance creation requirement from the determined cloud computing resource sets; scheduling the target cloud computing resource to create a cloud computing instance that meets the cloud computing instance creation requirement on the edge cloud node carrying the target cloud computing resource, and returning the cloud computing instance information of the created cloud computing instance to the tenant.
  • the present application also provides a cloud computing instance creation device, which is applied to a central control device in a distributed edge cloud computing system; the edge cloud computing system also includes at least one edge cloud node interconnected with the central control device; the device includes: a first creation unit, which is used to create at least one resource management dimension based on the at least one edge cloud node; The cloud computing resources carried on the edge cloud node are managed to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension; a determination unit is used to respond to the cloud computing instance creation demand constructed by the tenant based on at least part of the resource management dimensions in the at least one resource management dimension, determine the cloud computing resource set corresponding to the at least part of the resource management dimension from the cloud computing resource sets corresponding to each resource management dimension, and determine the target cloud computing resource matching the cloud computing instance creation demand from the determined cloud computing resource sets; a second creation unit is used to schedule the target cloud computing resource to create a cloud computing instance that meets the cloud computing instance creation demand on the edge cloud node equipped with the
  • the present application also provides an electronic device, including a communication interface, a processor, a memory and a bus, wherein the communication interface, the processor and the memory are interconnected via a bus; the memory stores machine-readable instructions, and the processor executes the above method by calling the machine-readable instructions.
  • the present application also provides a machine-readable storage medium, which stores machine-readable instructions. When the machine-readable instructions are called and executed by a processor, the above method is implemented.
  • FIG1 is a schematic diagram of a system architecture of a distributed edge cloud computing system shown in an exemplary embodiment
  • FIG2 is a flow chart of a method for creating a cloud computing instance according to an exemplary embodiment
  • FIG3 is a schematic diagram of a system architecture of another distributed edge cloud computing system shown in an exemplary embodiment
  • FIG4 is a schematic diagram of the structure of an electronic device where a cloud computing instance creation device is located, shown in an exemplary embodiment
  • FIG. 5 is a block diagram of a cloud computing instance creation device shown in an exemplary embodiment.
  • the steps of the corresponding method are not necessarily performed in the order shown and described in this specification.
  • the method may include more or fewer steps than those described in this specification.
  • a single step described in this specification may be decomposed into multiple steps for description in other embodiments; and multiple steps described in this specification may be combined into a single step for description in other embodiments.
  • Edge cloud is a cloud built on edge infrastructure based on the core of cloud computing technology and edge computing capabilities. Computing platform; wherein, the edge cloud can also be referred to as an edge cloud computing system, an edge cloud computing platform, etc.
  • Edge cloud is a relative concept that can be distinguished from central cloud or traditional cloud computing platform.
  • central cloud or traditional cloud computing platform can include data centers with scaled resources and centralized locations; while edge cloud nodes cover a wider network range, are closer to terminals, and have a larger number of edge cloud nodes, but the resource scale of a single edge cloud node is smaller.
  • the edge cloud computing system 100 may include a central control device 101, an edge cloud node 102, an edge cloud node 103, and an edge cloud node 104; the central control device 101 may be interconnected with the edge cloud node 102, the edge cloud node 103, and the edge cloud node 104 respectively.
  • FIG1 only shows three edge cloud nodes by way of example, which does not represent any special limitation to this specification; in practical applications, the edge cloud computing system 100 may include at least one edge cloud node interconnected with the central control device 101.
  • the central control device 101 may be deployed in one or more cloud computing data centers, or in one or more traditional data centers, and this specification does not specifically limit this.
  • each edge cloud node in the at least one edge cloud node may include a series of edge infrastructures; the edge infrastructure may specifically include but is not limited to: distributed data centers (DCs), wireless computer rooms or clusters, operator communication networks, core network equipment, base stations, edge gateways, home gateways, computing devices or storage devices and other edge devices and corresponding network environments, etc.
  • DCs distributed data centers
  • the locations of different edge cloud nodes, the cloud computing capabilities that can be provided, and the included edge infrastructures may be the same or different, and this specification does not specifically limit this.
  • the terminal shown in Figure 1 may include a demand side of a cloud computing service.
  • the terminal may include a user terminal in the Internet or the Internet of Things.
  • the central cloud corresponding to the central control device, the edge cloud formed by the at least one edge cloud node, and the terminal can form an end-to-end technical architecture of "cloud-edge-end three-body collaboration".
  • the central control device 101 can take each edge cloud node (such as edge cloud node 102, edge cloud node 103 and edge cloud node 104) as a control object, and uniformly control resource scheduling, image management, instance control, operation and maintenance, network, security, etc., so as to put the cloud computing service into each edge cloud node for processing, so as to provide cloud computing services to users with the help of various resources carried by the edge cloud node.
  • the response delay of the cloud computing service can be reduced, the pressure on the central cloud or traditional cloud computing platform corresponding to the edge cloud node can be reduced, the bandwidth cost can be reduced, and the resource demand of the terminal for large connection, low latency and large bandwidth in the cloud computing scenario can be met.
  • edge cloud nodes can create corresponding instances based on images, and provide various cloud computing services to the outside world through instances.
  • the image is the basic file required to create an instance in the edge cloud node; for example, the image can be an image file such as an operating system, application, or operation configuration required to provide cloud computing services to users. For example, it can be a file made in a certain format according to a specific series of files in accordance with the computing deployment requirements of the edge cloud node.
  • the form of the image is diverse, and it can be a virtual machine (Virtual Machine, VM) image file, a container (Docker) image file, or various types of application packaging files, etc.
  • the image form can be related to the virtualization technology that needs to be used for cloud computing services, and this specification does not limit this.
  • the implementation form of the instance can be a virtual machine, a container, or an application, etc.
  • the edge cloud computing system 100 may also include one or more edge control devices.
  • the edge control device may be used to assist and cooperate with the central control device to control and schedule the at least one edge cloud node, thereby improving the control and scheduling of the edge cloud node by the central control device, thereby achieving the purpose of fully utilizing edge resources.
  • the edge control device can be deployed in one or more edge cloud nodes; in one embodiment, each edge cloud node can include one or more resource devices, and the edge control device can be deployed on one or more resource devices; or, in addition to resource devices, each edge cloud node can also include one or more proprietary devices that are different from the resource devices and are specifically used to deploy edge control devices, and the edge control device can be deployed on one or more proprietary devices.
  • the edge control device can also be deployed together with the central control device, and this specification does not specifically limit this.
  • edge cloud As more and more edge services are considering edge cloud, more central applications with strong locality and suitable for running on edge cloud nodes are also sinking to the edge, and the demand for edge cloud is increasing. At present, there is no effective resource cloudification and delivery solution in the edge cloud scenario.
  • Each cloud vendor usually leaves resource control to the user themselves, that is, users usually need to control resources for their own physical resources and implement their own resource control logic.
  • edge cloud when using edge cloud, the main demand of users is to run their own services smoothly and conveniently on the edge cloud. In other words, users expect to create corresponding instances on edge cloud nodes according to the image, and then directly run the service. Users do not want to perform complex resource management and other operation and maintenance work on edge cloud nodes.
  • the "cloud postures" provided by different cloud vendors are often varied, rather than universal. Among them, “cloud posture” can include the meaning of what cloud the user goes to and how to go to the cloud, which can be used to indicate the specific operation method of the user's edge cloud. Therefore, in the process of using edge cloud computing services provided by different cloud vendors, users usually need to implement their own resource management logic for different "cloud postures" provided by different cloud vendors, which further reduces the efficiency and experience of users' edge cloud use.
  • edge resources are distributed, heterogeneous, integrated, miniaturized, and have wide coverage, compared with traditional central cloud scenarios, resource management and service operation and maintenance in edge cloud computing scenarios are more complex and difficult, resulting in lower efficiency and poorer edge cloud experience for users, and may also cause waste of edge resources.
  • this specification aims to propose a technical solution based on one or more resource management dimensions (dimensionality), in which the central control device in the edge cloud computing system uniformly manages resources, thereby providing users with a convenient and easy-to-use edge cloud solution.
  • a central control device in a distributed edge cloud computing system can manage cloud computing resources carried on at least one edge cloud node interconnected with the central control device in the edge cloud computing system based on at least one resource management dimension, so as to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension; further, the central control device can determine the cloud computing resource set corresponding to at least part of the resource management dimensions from the cloud computing resource sets corresponding to each resource management dimension in response to the cloud computing instance creation demand constructed by the tenant based on at least part of the resource management dimensions in the at least one resource management dimension, and can determine the target cloud computing resource matching the cloud computing instance creation demand from the determined cloud computing resource set; further, the central control device can schedule the target cloud computing resource to be carried on A cloud computing instance that meets the cloud computing instance creation requirement is created on the edge cloud node having the target cloud computing resource, and cloud computing instance information of the created cloud computing instance is returned to the tenant.
  • the central control device that is, the platform side
  • the distributed edge cloud computing system can manage the cloud computing resources carried on the edge cloud nodes based on at least one resource management dimension, and realize resource clouding in an efficient, flexible and scalable manner.
  • the central management and control device can manage cloud computing resources based on at least one resource management dimension, and the tenants can build cloud computing instance creation requirements based on at least one resource management dimension. Therefore, through a unified multi-dimensional resource modeling strategy, while decoupling the process of cloud computing resource management from the process of cloud computing instance production, it is possible to connect the process of resource management by the central management and control device and the process of tenant edge cloud use, make resource management and instance production models transparent, and improve the efficiency of tenant edge cloud use.
  • tenants do not need to pay attention to the underlying physical resources corresponding to each edge cloud node, nor do they need to learn the complex cloud usage postures of various cloud vendors.
  • Tenants only need to build cloud computing instance creation requirements based on at least one resource management dimension, so that the central management and control device can determine the cloud computing resources that match the cloud computing instance creation requirements from the cloud computing resource set as the target cloud computing resources, and can schedule the determined target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the corresponding edge cloud node; enabling the platform side to provide tenants with a more flexible, efficient, and scalable edge cloud usage method in a "cloud neutral" manner, creating more service value for tenants, and the platform side will not bind tenants, which can improve the tenants' edge cloud usage experience.
  • FIG. 2 is a flowchart of a method for creating a cloud computing instance according to an exemplary embodiment.
  • the method can be applied to the central control device 101 shown in FIG. 1 .
  • the method can perform the following steps:
  • Step 202 Based on at least one resource management dimension, manage the cloud computing resources carried on at least one edge cloud node in the edge cloud computing system that is interconnected with the central control device, so as to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension.
  • the resource management can be understood as abstracting the physical resources in the edge cloud computing system into controllable cloud computing resources through modeling and orchestration.
  • the preset resource management dimensions may include three resource management dimensions: city, computer room (IDC, Internet Data Center), and operator (ISP, Internet Service Provider); as shown in FIG1 , the central control device 101 may classify the cloud computing resources carried by the edge cloud node 102, the edge cloud node 103, and the edge cloud node 104 based on the three resource management dimensions of city, computer room, and operator, and may create cloud computing resource sets corresponding to each resource management dimension based on the classification results.
  • IDC Internet Data Center
  • ISP Internet Service Provider
  • each resource management dimension may include several resource management sub-dimensions
  • the cloud computing resource sets corresponding to each resource management dimension may include cloud computing resource subsets corresponding to each resource management sub-dimension.
  • the resource management dimension of the computer room may include resource management sub-dimensions corresponding to different computer rooms (such as IDC1, IDC2, etc.), and the cloud computing resource set corresponding to the computer room may be divided into cloud computing resource subsets corresponding to each computer room; wherein the cloud computing resource subset corresponding to computer room IDC1 may include Cloud computing resources in computer room IDC1.
  • the cloud computing resource sets corresponding to the various resource management dimensions may or may not have intersections, and this specification does not specifically limit this. However, there should be no intersections between the multiple cloud computing resource subsets included in the cloud computing resource set corresponding to a certain resource management dimension; for example, the cloud computing resource subset corresponding to computer room IDC1 may only include cloud computing resources deployed in computer room IDC1, but not cloud computing resources deployed in other computer rooms.
  • the cloud computing resources can still be in the form of physical resources or logical resources.
  • MCU Metal Control Unit
  • MCU Metal Control Unit
  • a single physical resource (such as an ARM board, a hard disk, etc.) can be used as an MCU and converted into a corresponding cloud computing resource.
  • physical resources can be abstracted into logical resources (such as 10GB of storage space, 100MB of bandwidth, etc.), and the logical resources can be converted into corresponding cloud computing resources according to the MCU.
  • cloud computing resources can be further split or grouped for management according to actual needs (such as the number of resources, etc.). For example, if a storage medium can provide 1TB of storage space, the 1TB of storage resources corresponding to the storage medium can be split into multiple smaller storage resources to facilitate flexible scheduling and avoid resource waste; while other storage media can only provide 1GB of storage space respectively, the 1GB corresponding to these storage media can be configured as a group to improve the efficiency of resource management and resource scheduling in the edge cloud computing system.
  • the central control device may also obtain physical resource information of physical resources in the edge cloud computing system, and may determine resource metadata of the created cloud computing resources based on the obtained physical resource information.
  • the cloud computing resources may include heterogeneous resources composed of cloud computing resources of multiple resource types; wherein the resource types may specifically include but are not limited to computing resources, storage resources, network resources, and the like.
  • the cloud computing resources may include one or more combinations of the following: heterogeneous computing resources, heterogeneous storage resources, and heterogeneous network resources.
  • the heterogeneous computing resources may include, but are not limited to, x86 microprocessors, ARM boards, GPU (Graphics Processing Unit) resources, etc.
  • the heterogeneous storage resources may include, but are not limited to, block storage, file storage, object storage, etc.
  • the heterogeneous network resources may include, but are not limited to, VPC (Virtual Private Cloud), LB (Load Balance), NAT (Network Address Translation), etc.
  • At least one edge cloud node included in the edge cloud computing system may include IDCs distributed in different location areas; the at least one resource management dimension may include a combination of one or more of the following: the location area where the edge cloud node equipped with cloud computing resources is located, the resource type of the cloud computing resources, and the operator to which the cloud computing resources belong.
  • the resource management dimensions such as country, province, area (such as East China, North China, etc.), city, etc.; according to the construction method of distributed data centers, you can configure the resource management dimensions such as data center (IDC), edge node service room (ENS room), etc.; according to the resource type of cloud computing resources, you can configure the resource management dimensions such as computing resources, storage resources, network resources, etc. Dimension.
  • Step 204 In response to a cloud computing instance creation demand constructed by the tenant based on at least part of the at least one resource management dimension, determine a cloud computing resource set corresponding to at least part of the resource management dimension from the cloud computing resource sets corresponding to each resource management dimension, and determine a target cloud computing resource that matches the cloud computing instance creation demand from the determined cloud computing resource sets.
  • the central control device 101 can classify the cloud computing resources carried by the edge cloud node 102, the edge cloud node 103 and the edge cloud node 104 based on the three resource management dimensions of city, computer room and operator, and can create cloud computing resource sets corresponding to each resource management dimension based on the classification results; accordingly, the tenant corresponding to the terminal can construct a cloud computing instance creation demand based on at least some of the three resource management dimensions; in response to the cloud computing instance creation demand constructed by the tenant based on the resource management dimension of city being [Hangzhou city, number of resources, ...], the central control device 101 can determine the cloud computing resource set corresponding to the resource management dimension of city from the cloud computing resource sets pre-created corresponding to the three resource management dimensions of city, computer room and operator, and can further determine the cloud computing resource matching the cloud computing instance creation demand [Hangzhou city, number of resources, ...] from the cloud computing resource set corresponding to the resource management dimension of city as the target cloud computing resource to be scheduled.
  • the central control device may provide a demand submission portal (e.g., open API) to the outside world, and the demand submission portal may be a web page, an application page, or a command window, etc.; the demand submission portal may be used by tenants to submit cloud computing instance creation requirements to the central control device, that is, description information for the cloud computing instance to be created.
  • the cloud computing instance creation requirements may include, but are not limited to, edge cloud node selection parameters and/or resource selection parameters; the edge cloud node selection parameters may include scheduling domains and/or performance requirements for edge cloud nodes, etc.; the resource selection parameters may include resource types, resource quantities, and performance requirements for resource devices, etc.
  • the central control device may schedule resources for the at least one edge cloud node based on the cloud computing instance creation requirements, so that the scheduled edge cloud node creates a cloud computing instance for the tenant based on the scheduled cloud computing resources, or so that the scheduled edge cloud node reserves the scheduled cloud computing resources for the tenant.
  • the cloud computing instance can be divided into multiple instance types.
  • the cloud computing instance can specifically include one or more combinations of the following: container instance, virtual machine instance, application instance.
  • the container instance may specifically include a container instance created on a virtual machine and/or a bare metal container instance created on a physical machine;
  • the virtual machine instance may specifically include a virtual machine instance created on a physical machine;
  • the application instance may specifically include an application instance created on a physical machine or a virtual machine.
  • the target cloud computing resource may be a resource set including one or more cloud computing resources matching the cloud computing instance creation requirement.
  • the resource set corresponding to the target cloud computing resource may include cloud computing resources of different resource types, and may also include heterogeneous cloud computing resources.
  • Step 206 Schedule the target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the edge cloud node equipped with the target cloud computing resources, and return the cloud computing instance information of the created cloud computing instance to the tenant.
  • the control device 101 can schedule the determined target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the edge cloud node equipped with the target cloud computing resources, and can return the cloud computing instance information of the created cloud computing instance to the tenant, that is, the cloud computing instance produced by the edge cloud node equipped with the target cloud computing resources can be delivered to the tenant.
  • a possible resource scheduling method includes: the central control device 101 can determine the edge cloud node equipped with the target cloud computing resources as the target edge cloud node; according to the resource metadata of the target cloud computing resources, control the corresponding resource devices in the target edge cloud node to perform resource allocation or resource reservation, so as to utilize the target cloud computing resources scheduled in the target edge cloud node to provide corresponding cloud computing services for tenants.
  • FIG 3 is a schematic diagram of the system architecture of another distributed edge cloud computing system shown in an exemplary embodiment.
  • One or more cloud computing instance creation methods provided in this specification can be applied to the central control device 301 shown in Figure 3.
  • at least one edge cloud node interconnected with the central control device 301 can include IDC1, IDC2, ... and so on.
  • Each of the at least one edge cloud node may be equipped with cloud computing resources of different resource types.
  • the central control device 301 may manage the cloud computing resources carried by the edge cloud node based on the at least one resource management dimension to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension.
  • the central control device 301 can also provide an open API as an entry point for submitting cloud computing instance creation requirements; so that tenants can submit cloud computing instance creation requirements to the central control device 301 through the open API.
  • the cloud computing instance creation service provided by the central control device to tenants may include a first service mode and a second service mode; wherein the first service mode may include a service mode in which the tenant is not aware of the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance; and the second service mode may include a service mode in which the tenant can perceive the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance.
  • the first service mode can be a Serverless mode; in this service mode, the tenant may only need to use the edge cloud conveniently and efficiently, so they can only obtain the cloud computing instance delivered to them that meets the cloud computing instance creation requirements, and the tenant does not care about the target cloud computing resources used to create the cloud computing instance.
  • the second service mode can be a Node-Aware mode, and can also be called an LRO-Aware mode; in this service mode, in addition to the need for convenient and efficient edge cloud use, tenants also need to understand the target cloud computing resources used to create the cloud computing instance. Therefore, in addition to delivering cloud computing instances that meet the cloud computing instance creation requirements to the tenants, it is also necessary to return to the tenants the logical resource object information of the logical resource objects corresponding to the target cloud computing resources.
  • creating a cloud computing instance that meets the cloud computing instance creation requirements and returning the cloud computing instance information of the created cloud computing instance to the tenant may specifically include: determining a service mode corresponding to the instance creation requirement; if it is determined that the service mode corresponding to the cloud computing instance creation requirement is the first service mode, a cloud computing instance that meets the cloud computing instance creation requirement is created, and the cloud computing instance information of the created cloud computing instance is returned to the tenant; if it is determined that the service mode corresponding to the cloud computing instance creation requirement is the second service mode, a cloud computing instance that meets the cloud computing instance creation requirement is created, and the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource are returned to the tenant.
  • the central control device 301 in response to a container instance creation requirement constructed by tenant A based on at least part of the at least one resource management dimension (such as opening n containers of xx specifications at a certain location, where n can be any positive integer), the central control device 301 can determine the target cloud computing resource that matches the container instance creation requirement from the cloud computing resource sets corresponding to each resource management dimension; further, the central control device 301 can determine that the service mode corresponding to the container instance creation requirement is the Serverless mode, and then the target cloud computing resource can be scheduled to create a container instance Pod A that meets the container instance creation requirement on the edge cloud node IDC1 equipped with the target cloud computing resource, and the container instance information of the created container instance Pod A can be returned to tenant A.
  • the service mode corresponding to the container instance creation requirement is the Serverless mode
  • the specific information content of the container instance information is not limited in this specification.
  • the container instance information may specifically include but is not limited to the instance identifier of the container instance, the creation time of the container instance, the number of containers included in the container instance, the container specifications of each container included in the container instance, and the like.
  • the central control device 301 in response to the first container instance creation requirement and the second container instance creation requirement constructed by tenant B based on at least part of the resource management dimensions in the at least one resource management dimension, can determine the first target cloud computing resource that matches the first container instance creation requirement, and determine the second target cloud computing resource that matches the second container instance creation requirement from the cloud computing resource sets corresponding to the respective resource management dimensions; further, the central control device 301 can determine that the service mode corresponding to the first container instance creation requirement and the second container instance creation requirement is the Node-Aware mode, and then the first target cloud computing resource and the second target cloud computing resource can be scheduled to create a container instance Pod B1 that meets the first container instance creation requirement on the edge cloud node IDC1 equipped with the first target cloud computing resource, and to create a container instance Pod B2 that meets the second container instance creation requirement on the edge cloud node IDC2 equipped with the second target cloud computing resource, and the container instance information of the created container instance Pod B1 and container instance Pod B
  • the container instance Pod B1 and the container instance Pod B2 created for tenant B are respectively located on the edge cloud node IDC1 and the edge cloud node IDC2. It can be seen that in the technical solution of this specification, the edge cloud node where the container instance created for the tenant is located is mainly related to the container instance creation requirements constructed by the tenant, and does not necessarily depend on the tenant being closer to the various edge cloud nodes.
  • determining the service mode corresponding to the cloud computing instance creation requirement may specifically include: determining the service mode corresponding to the tenant as the service mode corresponding to the cloud computing instance creation requirement; or, the cloud computing instance creation requirement also includes a service mode configured for the cloud computing embodiment to be created.
  • the logical resource object may be created during the cloud computing resource management phase, or may be generated during the cloud computing instance creation phase.
  • the logical resource object corresponding to the target cloud computing resource may be created in the cloud computing resource management stage.
  • the creation of a cloud computing instance that meets the cloud computing instance creation requirements, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant may specifically include: creating a cloud computing instance that meets the cloud computing instance creation requirements, and obtaining the logical resource object corresponding to the target cloud computing resource created in the resource management stage, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the obtained logical resource object to the tenant.
  • step 202 when the cloud computing resources carried by the at least one edge cloud node are managed to create a cloud computing resource set corresponding to each resource management dimension, a corresponding logical resource object can be created for each cloud computing resource included in the created cloud computing resource set, and a logical resource object identifier for globally uniquely identifying the logical resource object can be assigned to each logical resource object; subsequently, in response to a first container instance creation requirement constructed by tenant B, the central control device 301 can determine a first target cloud computing resource that matches the first container instance creation requirement; further, the central control device 301 determines that the service mode corresponding to the first container instance creation requirement is the Node-Aware mode, then the first target cloud computing resource can be scheduled to create a container instance Pod B1 that meets the first container instance creation requirement on the edge cloud node IDC1 equipped with the first target cloud computing resource, and the logical resource object IDC1.node1 corresponding to the first target cloud computing resource created in the resource management stage can be obtained, and the container instance information of the
  • the logical resource object corresponding to the target cloud computing resource may be created in the cloud computing instance creation phase.
  • the creating of a cloud computing instance that meets the cloud computing instance creation requirements, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant may specifically include: creating a cloud computing instance that meets the cloud computing instance creation requirements, and creating a logical resource object corresponding to the target cloud computing resource, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the created logical resource object to the tenant.
  • the central control device 301 can determine a second target cloud computing resource that matches the second container instance creation requirement; further, the central control device 301 determines that the service mode corresponding to the second container instance creation requirement is the Node-Aware mode, and then the second target cloud computing resource can be scheduled to create a container instance Pod B2 that meets the second container instance creation requirement on the edge cloud node IDC2 equipped with the second target cloud computing resource, and a logical resource object IDC2.node1 corresponding to the second target cloud computing resource can be created, and the container instance information of the created container instance Pod B2 and the logical resource object information of the logical resource object IDC2.node1 can be returned to tenant B.
  • the "node" in the Node-Aware mode is not an edge cloud node or a physical device in the edge cloud computing system, but a logical resource object corresponding to the cloud computing resources.
  • the logical resource objects that can be perceived by the tenants may include logical resource objects corresponding to the cloud computing resources allocated or reserved by the central control device for the tenants.
  • the tenant in the second service mode, although the tenant has the ability to perceive the logical resource object corresponding to the target cloud computing resource, the tenant does not necessarily need to enable the perception capability immediately; therefore, in the process of delivering the cloud computing instance to the tenant, only the created cloud computing instance can be returned to the tenant by default.
  • the cloud computing instance information of the tenant is not returned directly to the tenant for the time being, and the logical resource object information of the logical resource objects that the tenant is allowed to perceive is provided to the tenant until the tenant actively queries.
  • returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant may specifically include: returning the cloud computing instance information of the created cloud computing instance to the tenant; and returning the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant in response to a query request submitted by the tenant for the logical resource object corresponding to the target cloud computing resource.
  • the object information of the logical resource object may specifically include at least part of the data in the resource metadata of the cloud computing resource corresponding to the logical resource object.
  • the tenant since the "logical resource object information-logical resource object-cloud computing resource-resource metadata of cloud computing resource" is corresponding, the tenant can at most perceive the logical resource object, and the resource metadata of the cloud computing resource and the logical resource object corresponding to the cloud computing resource are uniformly maintained by the central control device, so data consistency can be guaranteed.
  • the tenant manages the resources it owns by itself it may happen that the resource information maintained by the tenant is not synchronized to the control device in the edge cloud computing system in time, resulting in data inconsistency.
  • tenants are supported to build their own resource management and control units according to service requirements based on the logical resource objects of the logical resource objects they obtain, thereby improving the tenants' edge cloud efficiency.
  • the method may further include: in response to a resource scheduling policy configured by the tenant based on the logical resource object information of the logical resource object, determining a cloud computing resource set that matches the resource scheduling policy from the cloud computing resource sets corresponding to each resource management dimension, as a candidate cloud computing resource set; in this case, determining a cloud computing resource set corresponding to at least part of the resource management dimension from the cloud computing resource sets corresponding to each resource management dimension may specifically include: determining a cloud computing resource set corresponding to at least part of the resource management dimension from the determined candidate cloud computing resource set.
  • the tenant can configure the corresponding resource scheduling strategy according to the logical resource object information and the actual service requirements, and can submit the resource scheduling strategy to the central control device; in response to the resource scheduling strategy configured by the tenant based on the logical resource object information of the logical resource object, the central control device can determine the cloud computing resource set that matches the resource scheduling strategy from the created cloud computing resource sets corresponding to each resource management dimension, as a candidate cloud computing resource set; further, in response to the tenant's cloud computing instance creation requirement constructed based on at least part of the resource management dimensions in at least one resource management dimension, the central control device can further determine the cloud computing resource set corresponding to at least part of the resource management dimension from the determined candidate cloud computing resource set.
  • the tenant when the tenant can perceive the logical resource object information of the logical resource object corresponding to the target cloud computing resource, the tenant can customize the resource scheduling strategy according to the actual service demand, which is equivalent to the process of determining the target cloud computing resource in response to the cloud computing instance creation demand constructed by the central control device. Taking the resource scheduling strategy as an added constraint condition can improve the determination of the target cloud computing resource. The efficiency of resources can be improved, thereby improving the efficiency of creating cloud computing instances for tenants.
  • the central control device that is, the platform side
  • the distributed edge cloud computing system can manage the cloud computing resources carried on the edge cloud nodes based on at least one resource management dimension, and realize resource clouding in an efficient, flexible and scalable manner.
  • the central management and control device can manage cloud computing resources based on at least one resource management dimension, and the tenants can build cloud computing instance creation requirements based on at least one resource management dimension. Therefore, through a unified multi-dimensional resource modeling strategy, while decoupling the process of cloud computing resource management from the process of cloud computing instance production, it is possible to connect the process of resource management by the central management and control device and the process of tenant edge cloud use, make resource management and instance production models transparent, and improve the efficiency of tenant edge cloud use.
  • tenants do not need to pay attention to the underlying physical resources corresponding to each edge cloud node, nor do they need to learn the complex cloud usage postures of various cloud vendors.
  • Tenants only need to build cloud computing instance creation requirements based on at least one resource management dimension, so that the central management and control device can determine the cloud computing resources that match the cloud computing instance creation requirements from the cloud computing resource set as the target cloud computing resources, and can schedule the determined target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the corresponding edge cloud node; enabling the platform side to provide tenants with a more flexible, efficient, and scalable edge cloud usage method in a "cloud neutral" manner, creating more service value for tenants, and the platform side will not bind tenants, which can improve the tenants' edge cloud usage experience.
  • this specification also provides an embodiment of a device for creating a cloud computing instance.
  • Figure 4 is a hardware structure diagram of an electronic device where a cloud computing instance creation device is located, shown in an exemplary embodiment.
  • the device includes a processor 402, an internal bus 404, a network interface 406, a memory 408, and a non-volatile memory 410, and of course may also include hardware required for other services.
  • One or more embodiments of this specification can be implemented based on software, such as the processor 402 reading the corresponding computer program from the non-volatile memory 410 into the memory 408 and then running it.
  • one or more embodiments of this specification do not exclude other implementation methods, such as logic devices or a combination of software and hardware, etc., that is, the execution subject of the following processing flow is not limited to each logical unit, but can also be hardware or logic devices.
  • FIG. 5 is a block diagram of a cloud computing instance creation device shown in an exemplary embodiment.
  • the cloud computing instance creation device can be applied to the electronic device shown in FIG. 4 to implement the technical solution of this specification.
  • the device is applied to a central control device in a distributed edge cloud computing system; the edge cloud computing system also includes at least one edge cloud node interconnected with the central control device; the device may include:
  • the first creation unit 502 is used to manage the cloud computing resources carried by the at least one edge cloud node based on at least one resource management dimension, so as to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension;
  • the determining unit 504 is configured to, in response to a cloud computing instance creation requirement constructed by the tenant based on at least some of the at least one resource management dimension, determine, from cloud computing resource sets corresponding to each resource management dimension, a cloud computing resource set corresponding to the at least some of the resource management dimensions, and determine, from the determined cloud computing resource set, a target cloud computing resource matching the cloud computing instance creation requirement;
  • the second creation unit 506 is used to schedule the target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the edge cloud node equipped with the target cloud computing resources, and return the cloud computing instance information of the created cloud computing instance to the tenant.
  • the cloud computing instance creation service provided by the central control device for the tenant includes a first service mode and a second service mode; wherein the first service mode includes a service mode in which the tenant is not aware of the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance; and the second service mode includes a service mode in which the tenant can be aware of the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance.
  • the second creating unit 506 is specifically configured to:
  • the service mode corresponding to the cloud computing instance creation requirement is the first service mode, creating a cloud computing instance that meets the cloud computing instance creation requirement, and returning cloud computing instance information of the created cloud computing instance to the tenant;
  • the service mode corresponding to the cloud computing instance creation requirement is the second service mode
  • a cloud computing instance that meets the cloud computing instance creation requirement is created, and the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource are returned to the tenant.
  • the second creating unit 506 is specifically configured to:
  • the second creating unit 506 is specifically configured to:
  • logical resource object information of the logical resource object corresponding to the target cloud computing resource is returned to the tenant.
  • the object information of the logical resource object includes at least part of the data in the resource metadata of the cloud computing resource corresponding to the logical resource object.
  • the determining unit 504 is further configured to:
  • a cloud computing resource set matching the resource scheduling policy is determined from cloud computing resource sets corresponding to each resource management dimension as a candidate cloud computing resource set;
  • the step of determining, from the cloud computing resource sets corresponding to the respective resource management dimensions, the cloud computing resource sets corresponding to the at least part of the resource management dimensions comprises:
  • a cloud computing resource set corresponding to at least part of the resource management dimension is determined from the determined candidate cloud computing resource sets.
  • the cloud computing instance includes one or more combinations of the following: a container instance, a virtual machine instance, and an application instance.
  • the container instance includes: a container instance created on a virtual machine; and/or a bare metal container instance created on a physical machine.
  • the cloud computing resources include heterogeneous resources composed of cloud computing resources of multiple resource types;
  • the cloud computing resources include one or more combinations of the following: heterogeneous computing resources, heterogeneous storage resources, and heterogeneous network resources.
  • the at least one edge cloud node includes an Internet data center IDC distributed in different location areas;
  • the at least one resource management dimension includes one or more combinations of the following: the location area where the edge cloud node equipped with cloud computing resources is located, the resource type of the cloud computing resources, and the operator to which the cloud computing resources belong.
  • the central control device i.e., the platform side
  • the distributed edge cloud computing system can manage the cloud computing resources carried on the edge cloud nodes based on at least one resource management dimension, and realize resource cloud migration in an efficient, flexible and scalable manner.
  • the central management and control device can manage cloud computing resources based on at least one resource management dimension, and the tenants can build cloud computing instance creation requirements based on at least one resource management dimension. Therefore, through a unified multi-dimensional resource modeling strategy, while decoupling the process of cloud computing resource management from the process of cloud computing instance production, it is possible to connect the process of resource management by the central management and control device and the process of tenant edge cloud use, make resource management and instance production models transparent, and improve the efficiency of tenant edge cloud use.
  • tenants do not need to pay attention to the underlying physical resources corresponding to each edge cloud node, nor do they need to learn the complex cloud usage postures of various cloud vendors.
  • Tenants only need to build cloud computing instance creation requirements based on at least one resource management dimension, so that the central management and control device can determine the cloud computing resources that match the cloud computing instance creation requirements from the cloud computing resource set as the target cloud computing resources, and can schedule the determined target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the corresponding edge cloud node; enabling the platform side to provide tenants with a more flexible, efficient, and scalable edge cloud usage method in a "cloud neutral" manner, creating more service value for tenants, and the platform side will not bind tenants, which can improve the tenants' edge cloud usage experience.
  • the relevant parts can refer to the partial description of the method embodiments.
  • the device embodiments described above are only schematic, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this specification. Ordinary technicians in this field can understand and implement it without paying creative work.
  • a typical implementation device is a computer, which may be in the form of a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email transceiver, a game console, a tablet computer, a wearable device or a combination of any of these devices.
  • a computer includes one or more processors (CPU), input/output interfaces, network interfaces, and memory.
  • processors CPU
  • input/output interfaces network interfaces
  • memory volatile and non-volatile memory
  • Memory may include non-permanent storage in a computer-readable medium, in the form of random access memory (RAM) and/or non-volatile memory, such as read-only memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
  • RAM random access memory
  • ROM read-only memory
  • flash RAM flash memory
  • Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information.
  • Information can be computer readable instructions, data structures, program modules or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, disk storage, quantum memory, graphene-based storage media or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device.
  • computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.
  • first, second, third, etc. may be used to describe various information in one or more embodiments of this specification, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the word "if” as used herein may be interpreted as "at the time of” or "when” or "in response to determining”.

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Abstract

One or more embodiments of the present description provide a cloud computing instance creation method and apparatus. A distributed edge cloud computing system comprises a central management and control device and at least one edge cloud node. The method comprises: on the basis of at least one resource management dimension, a central management and control device performing resource management on cloud computing resources carried on at least one edge cloud node, so as to create cloud computing resource sets respectively corresponding to resource management dimensions; in response to cloud computing instance creation requirements constructed by a tenant on the basis of at least some of the resource management dimensions, determining, from the cloud computing resource sets corresponding to the at least some of the resource management dimensions, target cloud computing resources matching the cloud computing instance creation requirements; and scheduling the target cloud computing resources to create, on an edge cloud node carrying the target cloud computing resources, a cloud computing instance meeting the cloud computing instance creation requirements, and returning cloud computing instance information of the created cloud computing instance to the tenant.

Description

一种云计算实例创建方法及装置A method and device for creating a cloud computing instance
本申请要求于2022年10月20日提交中国专利局、申请号为202211288355.6、发明名称为“一种云计算实例创建方法及装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。This application claims priority to a Chinese patent application filed with the China Patent Office on October 20, 2022, with application number 202211288355.6 and invention name “A method and device for creating a cloud computing instance”, the entire contents of which are incorporated by reference in this application.
技术领域Technical Field
本说明书一个或多个实施例涉及边缘云计算技术领域,尤其涉及一种云计算实例创建方法、装置、电子设备及机器可读存储介质。One or more embodiments of the present specification relate to the field of edge cloud computing technology, and in particular, to a cloud computing instance creation method, device, electronic device, and machine-readable storage medium.
背景技术Background technique
边缘云,是基于云计算技术的核心和边缘计算的能力,构筑在边缘基础设施之上的云计算平台。Edge cloud is a cloud computing platform built on edge infrastructure based on the core of cloud computing technology and the capabilities of edge computing.
随着越来越多的边缘服务在考虑上边缘云,更多属地性强、适合运行在边缘云节点的中心应用也在往边缘下沉,边缘用云的需求日益增涨。目前在边缘云场景中,并没有行之有效的资源云化与交付方案,各个云厂商通常会将资源管控逻辑交由用户自己实现。As more and more edge services are considering edge cloud, more central applications with strong locality and suitable for running on edge cloud nodes are also moving to the edge, and the demand for edge cloud is increasing. Currently, there is no effective resource cloudification and delivery solution in the edge cloud scenario, and various cloud vendors usually leave the resource management logic to the users themselves.
而实际上,用户在边缘用云的过程中,主要需求是将自身的服务平稳、便捷地运行在边缘云上;换言之,用户期待的是根据镜像在边缘云节点创建相应实例,就可以直接将服务跑起来,用户并不希望在边缘云节点进行复杂的资源管控等运维工作。更何况,为了绑定用户,当前不同云厂商提供的“上云姿势”(也即用户边缘用云的具体操作方式)往往是五花八门的,而不是通用的;因此,在使用不同云厂商提供的边缘云计算服务的过程中,用户通常需要针对不同云厂商提供的不同“上云姿势”,分别实现自身的资源管控逻辑,进一步降低了用户的边缘用云效率和体验。In fact, when using edge cloud, the main demand of users is to run their own services smoothly and conveniently on the edge cloud; in other words, users expect to create corresponding instances on edge cloud nodes according to the image, and then directly run the service. Users do not want to perform complex resource management and other operation and maintenance work on edge cloud nodes. Moreover, in order to bind users, the "cloud postures" (that is, the specific operation methods of users using edge cloud) provided by different cloud vendors are often varied, rather than universal; therefore, in the process of using edge cloud computing services provided by different cloud vendors, users usually need to implement their own resource management logic for different "cloud postures" provided by different cloud vendors, which further reduces the efficiency and experience of users using edge cloud.
发明内容Summary of the invention
本申请提供一种云计算实例创建方法,所述方法应用于分布式的边缘云计算系统中的中心管控设备;所述边缘云计算系统还包括与所述中心管控设备互联的至少一个边缘云节点;所述方法包括:基于至少一种资源纳管维度,对所述至少一个边缘云节点上搭载的云计算资源进行资源纳管,以创建与所述至少一种资源纳管维度中的各个资源纳管维度分别对应的云计算资源集合;响应于租户基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的云计算实例创建需求,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,并从确定出的云计算资源集合中确定与所述云计算实例创建需求匹配的目标云计算资源;对所述目标云计算资源进行调度,以在搭载有所述目标云计算资源的边缘云节点上创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户。The present application provides a method for creating a cloud computing instance, which is applied to a central control device in a distributed edge cloud computing system; the edge cloud computing system also includes at least one edge cloud node interconnected with the central control device; the method includes: based on at least one resource management dimension, managing the cloud computing resources carried by the at least one edge cloud node to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension; in response to a cloud computing instance creation requirement constructed by a tenant based on at least part of the resource management dimensions in the at least one resource management dimension, determining a cloud computing resource set corresponding to at least part of the resource management dimensions from the cloud computing resource sets corresponding to each resource management dimension, and determining a target cloud computing resource matching the cloud computing instance creation requirement from the determined cloud computing resource sets; scheduling the target cloud computing resource to create a cloud computing instance that meets the cloud computing instance creation requirement on the edge cloud node carrying the target cloud computing resource, and returning the cloud computing instance information of the created cloud computing instance to the tenant.
本申请还提供一种云计算实例创建装置,所述装置应用于分布式的边缘云计算系统中的中心管控设备;所述边缘云计算系统还包括与所述中心管控设备互联的至少一个边缘云节点;所述装置包括:第一创建单元,用于基于至少一种资源纳管维度,对所述至少一个 边缘云节点上搭载的云计算资源进行资源纳管,以创建与所述至少一种资源纳管维度中的各个资源纳管维度分别对应的云计算资源集合;确定单元,用于响应于租户基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的云计算实例创建需求,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,并从确定出的云计算资源集合中确定与所述云计算实例创建需求匹配的目标云计算资源;第二创建单元,用于对所述目标云计算资源进行调度,以在搭载有所述目标云计算资源的边缘云节点上创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户。The present application also provides a cloud computing instance creation device, which is applied to a central control device in a distributed edge cloud computing system; the edge cloud computing system also includes at least one edge cloud node interconnected with the central control device; the device includes: a first creation unit, which is used to create at least one resource management dimension based on the at least one edge cloud node; The cloud computing resources carried on the edge cloud node are managed to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension; a determination unit is used to respond to the cloud computing instance creation demand constructed by the tenant based on at least part of the resource management dimensions in the at least one resource management dimension, determine the cloud computing resource set corresponding to the at least part of the resource management dimension from the cloud computing resource sets corresponding to each resource management dimension, and determine the target cloud computing resource matching the cloud computing instance creation demand from the determined cloud computing resource sets; a second creation unit is used to schedule the target cloud computing resource to create a cloud computing instance that meets the cloud computing instance creation demand on the edge cloud node equipped with the target cloud computing resource, and return the cloud computing instance information of the created cloud computing instance to the tenant.
本申请还提供一种电子设备,包括通信接口、处理器、存储器和总线,所述通信接口、所述处理器和所述存储器之间通过总线相互连接;所述存储器中存储机器可读指令,所述处理器通过调用所述机器可读指令,执行上述方法。The present application also provides an electronic device, including a communication interface, a processor, a memory and a bus, wherein the communication interface, the processor and the memory are interconnected via a bus; the memory stores machine-readable instructions, and the processor executes the above method by calling the machine-readable instructions.
本申请还提供一种机器可读存储介质,所述机器可读存储介质存储有机器可读指令,所述机器可读指令在被处理器调用和执行时,实现上述方法。The present application also provides a machine-readable storage medium, which stores machine-readable instructions. When the machine-readable instructions are called and executed by a processor, the above method is implemented.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
为了更清楚地说明本说明书实施例的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本说明书中记载的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of this specification, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
图1是一示例性的实施例示出的一种分布式的边缘云计算系统的系统架构示意图;FIG1 is a schematic diagram of a system architecture of a distributed edge cloud computing system shown in an exemplary embodiment;
图2是一示例性的实施例示出的一种云计算实例创建方法的流程图;FIG2 is a flow chart of a method for creating a cloud computing instance according to an exemplary embodiment;
图3是一示例性的实施例示出的另一种分布式的边缘云计算系统的系统架构示意图;FIG3 is a schematic diagram of a system architecture of another distributed edge cloud computing system shown in an exemplary embodiment;
图4是一示例性的实施例示出的一种云计算实例创建装置所在电子设备的结构示意图;FIG4 is a schematic diagram of the structure of an electronic device where a cloud computing instance creation device is located, shown in an exemplary embodiment;
图5是一示例性的实施例示出的一种云计算实例创建装置的框图。FIG. 5 is a block diagram of a cloud computing instance creation device shown in an exemplary embodiment.
具体实施方式Detailed ways
为了使本技术领域的人员更好地理解本说明书中的技术方案,下面将结合本说明书实施例中的附图,对本说明书实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本说明书一部分实施例,而不是全部的实施例。基于本说明书中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都应当属于本说明书保护的范围。In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this specification.
需要说明的是:在其他实施例中并不一定按照本说明书示出和描述的顺序来执行相应方法的步骤。在一些其他实施例中,其方法所包括的步骤可以比本说明书所描述的更多或更少。此外,本说明书中所描述的单个步骤,在其他实施例中可能被分解为多个步骤进行描述;而本说明书中所描述的多个步骤,在其他实施例中也可能被合并为单个步骤进行描述。It should be noted that: in other embodiments, the steps of the corresponding method are not necessarily performed in the order shown and described in this specification. In some other embodiments, the method may include more or fewer steps than those described in this specification. In addition, a single step described in this specification may be decomposed into multiple steps for description in other embodiments; and multiple steps described in this specification may be combined into a single step for description in other embodiments.
边缘云,是基于云计算技术的核心和边缘计算的能力,构筑在边缘基础设施之上的云 计算平台;其中,所述边缘云,也可以被称作边缘云计算系统、边缘云计算平台等。Edge cloud is a cloud built on edge infrastructure based on the core of cloud computing technology and edge computing capabilities. Computing platform; wherein, the edge cloud can also be referred to as an edge cloud computing system, an edge cloud computing platform, etc.
边缘云是个相对概念,可以区别于中心云或传统的云计算平台。在实际应用中,中心云或者传统的云计算平台,可以包括资源规模化且位置集中的数据中心;而边缘云节点覆盖的网络范围更广泛,距离终端更近,边缘云节点的数量较多,但是单个边缘云节点的资源规模较小。Edge cloud is a relative concept that can be distinguished from central cloud or traditional cloud computing platform. In practical applications, central cloud or traditional cloud computing platform can include data centers with scaled resources and centralized locations; while edge cloud nodes cover a wider network range, are closer to terminals, and have a larger number of edge cloud nodes, but the resource scale of a single edge cloud node is smaller.
请参见图1,图1是一示例性的实施例示出的一种分布式的边缘云计算系统的系统架构示意图。如图1所示,边缘云计算系统100可以包括中心管控设备101、边缘云节点102、边缘云节点103和边缘云节点104;中心管控设备101可以分别与边缘云节点102、边缘云节点103和边缘云节点104互联。Please refer to Figure 1, which is a schematic diagram of the system architecture of a distributed edge cloud computing system shown in an exemplary embodiment. As shown in Figure 1, the edge cloud computing system 100 may include a central control device 101, an edge cloud node 102, an edge cloud node 103, and an edge cloud node 104; the central control device 101 may be interconnected with the edge cloud node 102, the edge cloud node 103, and the edge cloud node 104 respectively.
需要说明的是,图1中仅仅示例性的示出了3个边缘云节点,这并不代表对本说明书做出特殊限制;在实际应用中,边缘云计算系统100可以包括与中心管控设备101互联的至少一个边缘云节点。中心管控设备101可以部署在一个或多个云计算数据中心中,也可以部署在一个或多个传统数据中心中,本说明书对此不做特别限定。It should be noted that FIG1 only shows three edge cloud nodes by way of example, which does not represent any special limitation to this specification; in practical applications, the edge cloud computing system 100 may include at least one edge cloud node interconnected with the central control device 101. The central control device 101 may be deployed in one or more cloud computing data centers, or in one or more traditional data centers, and this specification does not specifically limit this.
其中,所述至少一个边缘云节点中的各个边缘云节点,可以包括一系列的边缘基础设施;所述边缘基础设施具体可以包括但不限于:分布式数据中心(DC)、无线机房或集群、运营商的通信网络、核心网设备、基站、边缘网关、家庭网关、计算设备或存储设备等边缘设备及对应的网络环境等等。需要说明的是,不同的边缘云节点所在的位置、可提供的云计算能力、以及包含的边缘基础设施可以相同,也可以不同,本说明书对此不做特别限定。Among them, each edge cloud node in the at least one edge cloud node may include a series of edge infrastructures; the edge infrastructure may specifically include but is not limited to: distributed data centers (DCs), wireless computer rooms or clusters, operator communication networks, core network equipment, base stations, edge gateways, home gateways, computing devices or storage devices and other edge devices and corresponding network environments, etc. It should be noted that the locations of different edge cloud nodes, the cloud computing capabilities that can be provided, and the included edge infrastructures may be the same or different, and this specification does not specifically limit this.
其中,如图1所示的终端,可以包括云计算服务的需求端。例如,所述终端可以包括互联网或物联网中的用户终端。The terminal shown in Figure 1 may include a demand side of a cloud computing service. For example, the terminal may include a user terminal in the Internet or the Internet of Things.
在如图1所示的边缘云计算系统的系统架构中,中心管控设备对应的中心云、所述至少一个边缘云节点形成的边缘云和终端,可以形成“云边端三体协同”的端到端的技术架构。在边缘云计算系统100中,中心管控设备101可以将各个边缘云节点(如边缘云节点102、边缘云节点103和边缘云节点104)作为管控对象,在资源调度、镜像管理、实例管控、运维、网络、安全等方面进行统一管控,从而将云计算服务放到各个边缘云节点中处理,以借助边缘云节点所搭载的各种资源为用户提供云计算服务。由于边缘云节点距离用户终端的距离更近,因此可以降低云计算服务的响应时延,减轻与边缘云节点对应的中心云或传统的云计算平台的压力,降低带宽成本,满足终端在云计算场景中对大连接、低时延、大带宽的资源需求。In the system architecture of the edge cloud computing system as shown in FIG1, the central cloud corresponding to the central control device, the edge cloud formed by the at least one edge cloud node, and the terminal can form an end-to-end technical architecture of "cloud-edge-end three-body collaboration". In the edge cloud computing system 100, the central control device 101 can take each edge cloud node (such as edge cloud node 102, edge cloud node 103 and edge cloud node 104) as a control object, and uniformly control resource scheduling, image management, instance control, operation and maintenance, network, security, etc., so as to put the cloud computing service into each edge cloud node for processing, so as to provide cloud computing services to users with the help of various resources carried by the edge cloud node. Since the edge cloud node is closer to the user terminal, the response delay of the cloud computing service can be reduced, the pressure on the central cloud or traditional cloud computing platform corresponding to the edge cloud node can be reduced, the bandwidth cost can be reduced, and the resource demand of the terminal for large connection, low latency and large bandwidth in the cloud computing scenario can be met.
在实际应用中,边缘云节点可以根据镜像创建相应实例,通过实例对外提供各种云计算服务。其中,镜像是在边缘云节点中创建实例所需的基础文件;例如,所述镜像可以是为用户提供云计算服务所需的操作系统、应用、或操作配置等镜像文件,例如可以是符合边缘云节点计算部署要求,根据特定的一系列文件按照一定的格式制作成的文件。另外,镜像的形态是多样的,可以是虚拟机(Virtual Machine,VM)镜像文件、容器(Docker)镜像文件或各类型的应用打包文件等,镜像形态可以与云计算服务需要使用的虚拟化技术有关,本说明书对此不做限定。与镜像对应,实例的实现形态可以是虚拟机、容器或应用程序等。 In actual applications, edge cloud nodes can create corresponding instances based on images, and provide various cloud computing services to the outside world through instances. Among them, the image is the basic file required to create an instance in the edge cloud node; for example, the image can be an image file such as an operating system, application, or operation configuration required to provide cloud computing services to users. For example, it can be a file made in a certain format according to a specific series of files in accordance with the computing deployment requirements of the edge cloud node. In addition, the form of the image is diverse, and it can be a virtual machine (Virtual Machine, VM) image file, a container (Docker) image file, or various types of application packaging files, etc. The image form can be related to the virtualization technology that needs to be used for cloud computing services, and this specification does not limit this. Corresponding to the image, the implementation form of the instance can be a virtual machine, a container, or an application, etc.
另外,在如图1所示的边缘云计算系统的系统架构中,除了中心管控设备101,边缘云计算系统100还可以包括一个或多个边缘管控设备。边缘管控设备可以用于辅助、配合中心管控设备对所述至少一个边缘云节点进行管控和调度,从而可以提高中心管控设备对边缘云节点的管控和调度,进而达到充分利用边缘资源的目的。In addition, in the system architecture of the edge cloud computing system shown in FIG1, in addition to the central control device 101, the edge cloud computing system 100 may also include one or more edge control devices. The edge control device may be used to assist and cooperate with the central control device to control and schedule the at least one edge cloud node, thereby improving the control and scheduling of the edge cloud node by the central control device, thereby achieving the purpose of fully utilizing edge resources.
所述边缘管控设备可以部署在一个或多个边缘云节点中;一种实施方式中,各个边缘云节点可以包括一台或多台资源设备,所述边缘管控设备可以部署在一台或多台资源设备上;或者,各个边缘云节点除了资源设备之外,还可以包括一台或多台不同于所述资源设备的、专门用于部署边缘管控设备的专有设备,所述边缘管控设备可以部署在一台或多台专有设备上。所述边缘管控设备也可以和中心管控设备部署在一起,本说明书对此不作特殊限定。The edge control device can be deployed in one or more edge cloud nodes; in one embodiment, each edge cloud node can include one or more resource devices, and the edge control device can be deployed on one or more resource devices; or, in addition to resource devices, each edge cloud node can also include one or more proprietary devices that are different from the resource devices and are specifically used to deploy edge control devices, and the edge control device can be deployed on one or more proprietary devices. The edge control device can also be deployed together with the central control device, and this specification does not specifically limit this.
随着越来越多的边缘服务在考虑上边缘云,更多属地性强、适合运行在边缘云节点的中心应用也在往边缘下沉,边缘用云的需求日益增涨。目前在边缘云场景中,并没有行之有效的资源云化与交付方案,各个云厂商通常会将资源管控交由用户自己实现,也即,通常需要由用户针对其拥有的物理资源进行资源管控,实现自身的资源管控逻辑。As more and more edge services are considering edge cloud, more central applications with strong locality and suitable for running on edge cloud nodes are also sinking to the edge, and the demand for edge cloud is increasing. At present, there is no effective resource cloudification and delivery solution in the edge cloud scenario. Each cloud vendor usually leaves resource control to the user themselves, that is, users usually need to control resources for their own physical resources and implement their own resource control logic.
而实际上,用户在边缘用云的过程中,主要需求是将自身的服务平稳、便捷地运行在边缘云上;换言之,用户期待的是根据镜像在边缘云节点创建相应实例,就可以直接将服务跑起来,用户并不希望在边缘云节点进行复杂的资源管控等运维工作。更何况,为了绑定用户,当前不同云厂商提供的“上云姿势”往往是五花八门的,而不是通用的;其中,“上云姿势”可以包含用户上什么云、以及如何上云的含义,可以用于表示用户边缘用云的具体操作方式;因此,在使用不同云厂商提供的边缘云计算服务的过程中,用户通常需要针对不同云厂商提供的不同“上云姿势”,分别实现自身的资源管控逻辑,进一步降低了用户的边缘用云效率和体验。In fact, when using edge cloud, the main demand of users is to run their own services smoothly and conveniently on the edge cloud. In other words, users expect to create corresponding instances on edge cloud nodes according to the image, and then directly run the service. Users do not want to perform complex resource management and other operation and maintenance work on edge cloud nodes. Moreover, in order to bind users, the "cloud postures" provided by different cloud vendors are often varied, rather than universal. Among them, "cloud posture" can include the meaning of what cloud the user goes to and how to go to the cloud, which can be used to indicate the specific operation method of the user's edge cloud. Therefore, in the process of using edge cloud computing services provided by different cloud vendors, users usually need to implement their own resource management logic for different "cloud postures" provided by different cloud vendors, which further reduces the efficiency and experience of users' edge cloud use.
由此可见,在以上示出的实施例中,由于边缘资源具备分布式、异构、融合、小型化、广覆盖的特点,因此,相较于传统的中心云场景,在边缘云计算的场景中进行资源管控与服务运维的复杂度较高、难度较大,导致用户的边缘用云的效率较低、边缘用云体验较差,还有可能造成边缘资源的浪费。It can be seen that in the embodiments shown above, since edge resources are distributed, heterogeneous, integrated, miniaturized, and have wide coverage, compared with traditional central cloud scenarios, resource management and service operation and maintenance in edge cloud computing scenarios are more complex and difficult, resulting in lower efficiency and poorer edge cloud experience for users, and may also cause waste of edge resources.
有鉴于此,本说明书旨在提出一种基于一种或多种资源纳管维度(dimensional),由边缘云计算系统中的中心管控设备统一进行资源纳管的技术方案,从而为用户提供一套便捷易用的边缘用云方案。In view of this, this specification aims to propose a technical solution based on one or more resource management dimensions (dimensionality), in which the central control device in the edge cloud computing system uniformly manages resources, thereby providing users with a convenient and easy-to-use edge cloud solution.
在实现时,分布式的边缘云计算系统中的中心管控设备可以基于至少一种资源纳管维度,对所述边缘云计算系统中与所述中心管控设备互联的至少一个边缘云节点上搭载的云计算资源进行资源纳管,以创建与所述至少一种资源纳管维度中的各个资源纳管维度分别对应的云计算资源集合;进一步地,所述中心管控设备响应于租户基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的云计算实例创建需求,可以从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,并可以从确定出的云计算资源集合中确定与所述云计算实例创建需求匹配的目标云计算资源;进一步地,所述中心管控设备可以对所述目标云计算资源进行调度,以在搭载 有所述目标云计算资源的边缘云节点上创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户。In implementation, a central control device in a distributed edge cloud computing system can manage cloud computing resources carried on at least one edge cloud node interconnected with the central control device in the edge cloud computing system based on at least one resource management dimension, so as to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension; further, the central control device can determine the cloud computing resource set corresponding to at least part of the resource management dimensions from the cloud computing resource sets corresponding to each resource management dimension in response to the cloud computing instance creation demand constructed by the tenant based on at least part of the resource management dimensions in the at least one resource management dimension, and can determine the target cloud computing resource matching the cloud computing instance creation demand from the determined cloud computing resource set; further, the central control device can schedule the target cloud computing resource to be carried on A cloud computing instance that meets the cloud computing instance creation requirement is created on the edge cloud node having the target cloud computing resource, and cloud computing instance information of the created cloud computing instance is returned to the tenant.
由此可见,在本说明书中的技术方案中,一方面,分布式的边缘云计算系统中的中心管控设备(也即平台侧),可以基于所述至少一种资源纳管维度,对边缘云节点上搭载的云计算资源进行资源纳管,高效、灵活、可扩展地实现资源上云。It can be seen that in the technical solution in this specification, on the one hand, the central control device (that is, the platform side) in the distributed edge cloud computing system can manage the cloud computing resources carried on the edge cloud nodes based on at least one resource management dimension, and realize resource clouding in an efficient, flexible and scalable manner.
另一方面,中心管控设备可以基于所述至少一种资源纳管维度对云计算资源进行资源纳管,并且租户可以基于所述至少一种资源纳管维度构建云计算实例创建需求,从而通过统一的多维资源建模策略,在将云计算资源纳管与云计算实例生产的过程解耦的同时,可以打通中心管控设备进行资源纳管与租户边缘用云的过程,将资源管控与实例生产模型透明化,提高租户的边缘用云效率。On the other hand, the central management and control device can manage cloud computing resources based on at least one resource management dimension, and the tenants can build cloud computing instance creation requirements based on at least one resource management dimension. Therefore, through a unified multi-dimensional resource modeling strategy, while decoupling the process of cloud computing resource management from the process of cloud computing instance production, it is possible to connect the process of resource management by the central management and control device and the process of tenant edge cloud use, make resource management and instance production models transparent, and improve the efficiency of tenant edge cloud use.
再一方面,在边缘用云的过程中,租户无需关注各个边缘云节点对应的底层物理资源,也无需学习各个云厂商的复杂的用云姿势,租户只需基于所述至少一种资源纳管维度构建云计算实例创建需求,就可以使得中心管控设备可以从云计算资源集合中,确定与所述云计算实例创建需求匹配的云计算资源作为目标云计算资源,并可以对确定出的目标云计算资源进行调度,以在相应的边缘云节点上创建满足所述云计算实例创建需求的云计算实例;使得平台侧能够以“云中立”的姿态,为租户提供更加灵活、高效、可扩展的边缘用云方式,为租户创造而更多服务价值,并且,平台侧也不会绑定租户,可以改善租户的边缘用云体验。On the other hand, in the process of using the cloud at the edge, tenants do not need to pay attention to the underlying physical resources corresponding to each edge cloud node, nor do they need to learn the complex cloud usage postures of various cloud vendors. Tenants only need to build cloud computing instance creation requirements based on at least one resource management dimension, so that the central management and control device can determine the cloud computing resources that match the cloud computing instance creation requirements from the cloud computing resource set as the target cloud computing resources, and can schedule the determined target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the corresponding edge cloud node; enabling the platform side to provide tenants with a more flexible, efficient, and scalable edge cloud usage method in a "cloud neutral" manner, creating more service value for tenants, and the platform side will not bind tenants, which can improve the tenants' edge cloud usage experience.
下面通过具体实施例,并结合具体的应用场景对本申请进行描述。The present application is described below through specific embodiments and in combination with specific application scenarios.
请参见图2,图2是一示例性的实施例示出的一种云计算实例创建方法的流程图。所述方法可以应用于如图1所示的中心管控设备101。所述方法可以执行以下步骤:Please refer to FIG. 2 , which is a flowchart of a method for creating a cloud computing instance according to an exemplary embodiment. The method can be applied to the central control device 101 shown in FIG. 1 . The method can perform the following steps:
步骤202:基于至少一种资源纳管维度,对边缘云计算系统中的与中心管控设备互联的至少一个边缘云节点上搭载的云计算资源进行资源纳管,以创建与所述至少一种资源纳管维度中的各个资源纳管维度分别对应的云计算资源集合。Step 202: Based on at least one resource management dimension, manage the cloud computing resources carried on at least one edge cloud node in the edge cloud computing system that is interconnected with the central control device, so as to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension.
在本说明书中,所述资源纳管,可以理解为,通过建模和编排,将所述边缘云计算系统中的物理资源抽象为可管控的云计算资源。In this specification, the resource management can be understood as abstracting the physical resources in the edge cloud computing system into controllable cloud computing resources through modeling and orchestration.
例如,预设的资源纳管维度可以包括城市(city)、机房(IDC,Internet Data Center,互联网数据中心)、运营商(ISP,Internet Service Provider,互联网服务提供商)这3种资源纳管维度;如图1所示,中心管控设备101可以基于城市、机房、运营商这3种资源纳管维度,对边缘云节点102、边缘云节点103和边缘云节点104上搭载的云计算资源进行分类,并可以基于分类结果创建与各个资源纳管维度分别对应的云计算资源集合。For example, the preset resource management dimensions may include three resource management dimensions: city, computer room (IDC, Internet Data Center), and operator (ISP, Internet Service Provider); as shown in FIG1 , the central control device 101 may classify the cloud computing resources carried by the edge cloud node 102, the edge cloud node 103, and the edge cloud node 104 based on the three resource management dimensions of city, computer room, and operator, and may create cloud computing resource sets corresponding to each resource management dimension based on the classification results.
在一实施方式中,各个资源纳管维度可以包括若干资源纳管子维度,与各个资源纳管维度分别对应的云计算资源集合,可以包括与各个资源纳管子维度分别对应的云计算资源子集合。In one implementation, each resource management dimension may include several resource management sub-dimensions, and the cloud computing resource sets corresponding to each resource management dimension may include cloud computing resource subsets corresponding to each resource management sub-dimension.
例如,机房这一资源纳管维度,可以包括与不同机房(如:IDC1、IDC2等)分别对应的资源纳管子维度,则可以将与机房对应的云计算资源集合,划分为与各个机房分别对应的云计算资源子集合;其中,与机房IDC1对应的云计算资源子集合中可以包括部署在 机房IDC1的云计算资源。For example, the resource management dimension of the computer room may include resource management sub-dimensions corresponding to different computer rooms (such as IDC1, IDC2, etc.), and the cloud computing resource set corresponding to the computer room may be divided into cloud computing resource subsets corresponding to each computer room; wherein the cloud computing resource subset corresponding to computer room IDC1 may include Cloud computing resources in computer room IDC1.
需要说明的是,在以上示出的实施例中,与各个资源纳管维度分别对应的云计算资源集合之间,可以存在交集,也可以没有交集,本说明书对此不作特别限定。而在与某一个资源纳管维度对应的云计算资源集合所包括的多个云计算资源子集合之间,应当是没有交集的;例如,与机房IDC1对应的云计算资源子集合中可以只包括部署在机房IDC1的云计算资源,而不会包括部署在其他机房的云计算资源。It should be noted that in the above-described embodiments, the cloud computing resource sets corresponding to the various resource management dimensions may or may not have intersections, and this specification does not specifically limit this. However, there should be no intersections between the multiple cloud computing resource subsets included in the cloud computing resource set corresponding to a certain resource management dimension; for example, the cloud computing resource subset corresponding to computer room IDC1 may only include cloud computing resources deployed in computer room IDC1, but not cloud computing resources deployed in other computer rooms.
在本说明书中,所述云计算资源可以仍然是物理资源的形式,也可以是逻辑资源的形式。可以将MCU(Meta Control Unit,原子管控单元)作为资源纳管的最小管控单位,并可以封装原子管控能力。In this specification, the cloud computing resources can still be in the form of physical resources or logical resources. MCU (Meta Control Unit) can be used as the minimum control unit for resource management, and can encapsulate atomic control capabilities.
例如,可以将物理资源的单体(如一个ARM板卡、一块硬盘等)作为MCU,转换为对应的云计算资源。For example, a single physical resource (such as an ARM board, a hard disk, etc.) can be used as an MCU and converted into a corresponding cloud computing resource.
又例如,可以将物理资源抽象为逻辑资源(如10GB的存储空间、100MB的带宽等),并可以根据MCU将逻辑资源转换为对应的云计算资源。在一个可能的实施例中,还可以根据实际需求(如资源数量等),进一步地对云计算资源进行拆分或分组管理。例如,一块存储介质可以提供1TB的存储空间,则可以将该存储介质对应的1TB的存储资源拆分为多个较小的存储资源,便于灵活调度,可以避免资源浪费;而另外几块存储介质只能分别提供1GB的存储空间,则可以将这几块存储介质分别对应的1GB配置为一个分组,便于提高在边缘云计算系统中进行资源纳管与资源调度的效率。For another example, physical resources can be abstracted into logical resources (such as 10GB of storage space, 100MB of bandwidth, etc.), and the logical resources can be converted into corresponding cloud computing resources according to the MCU. In one possible embodiment, cloud computing resources can be further split or grouped for management according to actual needs (such as the number of resources, etc.). For example, if a storage medium can provide 1TB of storage space, the 1TB of storage resources corresponding to the storage medium can be split into multiple smaller storage resources to facilitate flexible scheduling and avoid resource waste; while other storage media can only provide 1GB of storage space respectively, the 1GB corresponding to these storage media can be configured as a group to improve the efficiency of resource management and resource scheduling in the edge cloud computing system.
另外,在所述步骤202中,所述中心管控设备还可以获取所述边缘云计算系统中的物理资源的物理资源信息,并可以基于获取到的物理资源信息,确定创建出的云计算资源的资源元数据。In addition, in step 202, the central control device may also obtain physical resource information of physical resources in the edge cloud computing system, and may determine resource metadata of the created cloud computing resources based on the obtained physical resource information.
在示出的一种实施方式中,所述云计算资源,可以包括由多种资源类型的云计算资源组成的异构资源;其中,所述资源类型具体可以包括但不限于运算资源、存储资源、网络资源等等。In one embodiment shown, the cloud computing resources may include heterogeneous resources composed of cloud computing resources of multiple resource types; wherein the resource types may specifically include but are not limited to computing resources, storage resources, network resources, and the like.
例如,所述云计算资源可以包括以下示出的一个或多个的组合:异构的运算资源,异构的存储资源,异构的网络资源。其中,所述异构的运算资源,具体可以包括但不限于x86微处理器、ARM板卡、GPU(Graphics Processing Unit,图形处理器)资源等形态;所述异构的存储资源,具体可以包括但不限于块存储、文件存储、对象存储等形态;所述异构的网络资源,具体可以包括但不限于VPC(Virtual Private Cloud,虚拟私有云)、LB(Load Balance,负载均衡)、NAT(Network Address Translation,网络地址转换)等形态。For example, the cloud computing resources may include one or more combinations of the following: heterogeneous computing resources, heterogeneous storage resources, and heterogeneous network resources. The heterogeneous computing resources may include, but are not limited to, x86 microprocessors, ARM boards, GPU (Graphics Processing Unit) resources, etc.; the heterogeneous storage resources may include, but are not limited to, block storage, file storage, object storage, etc.; the heterogeneous network resources may include, but are not limited to, VPC (Virtual Private Cloud), LB (Load Balance), NAT (Network Address Translation), etc.
在示出的一种实施方式中,所述边缘云计算系统中包括的至少一个边缘云节点,可以包括分布在不同位置区域的IDC;所述至少一种资源纳管维度,可以包括以下示出的一个或者多个的组合:搭载有云计算资源的边缘云节点所在的位置区域,云计算资源的资源类型,云计算资源所属的运营商。In one embodiment shown, at least one edge cloud node included in the edge cloud computing system may include IDCs distributed in different location areas; the at least one resource management dimension may include a combination of one or more of the following: the location area where the edge cloud node equipped with cloud computing resources is located, the resource type of the cloud computing resources, and the operator to which the cloud computing resources belong.
例如,根据位置区域的不同覆盖范围,可以配置国家(country)、省份(province)、区域(area,如华东地区、华北地区等)、城市(city)等资源纳管维度;根据分布式数据中心的建设方式,可以配置数据中心(IDC)、边缘节点服务机房(ENS机房)等资源纳管维度;根据云计算资源的资源类型,可以配置运算资源、存储资源、网络资源等资源纳管 维度。For example, according to the different coverage of the location area, you can configure the resource management dimensions such as country, province, area (such as East China, North China, etc.), city, etc.; according to the construction method of distributed data centers, you can configure the resource management dimensions such as data center (IDC), edge node service room (ENS room), etc.; according to the resource type of cloud computing resources, you can configure the resource management dimensions such as computing resources, storage resources, network resources, etc. Dimension.
需要说明的是,关于所述至少一种资源纳管维度的具体维度,本领域技术人员可以根据实际需求,灵活配置与扩展,本说明书中不做特别限制,在说明书中无法穷举。It should be noted that regarding the specific dimensions of the at least one resource management dimension, technical personnel in this field can flexibly configure and expand them according to actual needs. This specification does not impose any special restrictions and it is impossible to list them all in the specification.
步骤204:响应于租户基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的云计算实例创建需求,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,并从确定出的云计算资源集合中确定与所述云计算实例创建需求匹配的目标云计算资源。Step 204: In response to a cloud computing instance creation demand constructed by the tenant based on at least part of the at least one resource management dimension, determine a cloud computing resource set corresponding to at least part of the resource management dimension from the cloud computing resource sets corresponding to each resource management dimension, and determine a target cloud computing resource that matches the cloud computing instance creation demand from the determined cloud computing resource sets.
例如,中心管控设备101可以基于城市、机房、运营商这3种资源纳管维度对边缘云节点102、边缘云节点103和边缘云节点104上搭载的云计算资源进行分类,并可以基于分类结果创建与各个资源纳管维度分别对应的云计算资源集合;相应地,与终端对应的租户可以基于所述3种资源纳管维度中的至少部分资源纳管维度构建云计算实例创建需求;响应于租户基于城市这一资源纳管维度构建的云计算实例创建需求为[杭州市,资源数量,……],则中心管控设备101可以从预先创建与城市、机房、运营商这3种资源纳管维度分别对应的云计算资源集合中确定与城市这一资源纳管维度对应的云计算资源集合,并可以从与城市这一资源纳管维度对应的云计算资源集合中,进一步确定与云计算实例创建需求[杭州市,资源数量,……]匹配的云计算资源,作为待调度的目标云计算资源。For example, the central control device 101 can classify the cloud computing resources carried by the edge cloud node 102, the edge cloud node 103 and the edge cloud node 104 based on the three resource management dimensions of city, computer room and operator, and can create cloud computing resource sets corresponding to each resource management dimension based on the classification results; accordingly, the tenant corresponding to the terminal can construct a cloud computing instance creation demand based on at least some of the three resource management dimensions; in response to the cloud computing instance creation demand constructed by the tenant based on the resource management dimension of city being [Hangzhou city, number of resources, ...], the central control device 101 can determine the cloud computing resource set corresponding to the resource management dimension of city from the cloud computing resource sets pre-created corresponding to the three resource management dimensions of city, computer room and operator, and can further determine the cloud computing resource matching the cloud computing instance creation demand [Hangzhou city, number of resources, ...] from the cloud computing resource set corresponding to the resource management dimension of city as the target cloud computing resource to be scheduled.
在一个可能的实施例中,所述中心管控设备可以对外提供需求提交入口(例如,open API),所述需求提交入口可以是web页面、应用页面或命令窗等;所述需求提交入口可以供租户向中心管控设备提交云计算实例创建需求,也即针对待创建的云计算实例的描述信息。其中,所述云计算实例创建需求,可以包括但不限于边缘云节点选择参数和/或资源选择参数;所述边缘云节点选择参数可以包括调度域和/或对边缘云节点的性能要求等;所述资源选择参数可以包括资源类型、资源数量以及对资源设备的性能要求等。进一步地,所述中心管控设备可以根据所述云计算实例创建需求,对所述至少一个边缘云节点进行资源调度,以使被调度的边缘云节点基于被调度的云计算资源为租户创建云计算实例,或者,以使被调度的边缘云节点为所述租户预留所述被调度的云计算资源。In a possible embodiment, the central control device may provide a demand submission portal (e.g., open API) to the outside world, and the demand submission portal may be a web page, an application page, or a command window, etc.; the demand submission portal may be used by tenants to submit cloud computing instance creation requirements to the central control device, that is, description information for the cloud computing instance to be created. The cloud computing instance creation requirements may include, but are not limited to, edge cloud node selection parameters and/or resource selection parameters; the edge cloud node selection parameters may include scheduling domains and/or performance requirements for edge cloud nodes, etc.; the resource selection parameters may include resource types, resource quantities, and performance requirements for resource devices, etc. Further, the central control device may schedule resources for the at least one edge cloud node based on the cloud computing instance creation requirements, so that the scheduled edge cloud node creates a cloud computing instance for the tenant based on the scheduled cloud computing resources, or so that the scheduled edge cloud node reserves the scheduled cloud computing resources for the tenant.
在示出的一种实施方式中,所述云计算实例可以被划分为多种实例类型。在实现时,所述云计算实例,具体可以包括以下示出的一个或多个的组合:容器实例,虚拟机实例,应用实例。In one embodiment shown, the cloud computing instance can be divided into multiple instance types. In implementation, the cloud computing instance can specifically include one or more combinations of the following: container instance, virtual machine instance, application instance.
例如,所述容器实例,具体可以包括在虚拟机上创建的容器实例,和/或,在物理机上创建的裸金属容器实例;所述虚拟机实例,具体可以包括在物理机上创建的虚拟机实例;所述应用实例,具体可以包括在物理机或虚拟机上创建的应用实例。For example, the container instance may specifically include a container instance created on a virtual machine and/or a bare metal container instance created on a physical machine; the virtual machine instance may specifically include a virtual machine instance created on a physical machine; the application instance may specifically include an application instance created on a physical machine or a virtual machine.
需要说明的是,在所述步骤204中,所述目标云计算资源,可以为一个包括与所述云计算实例创建需求匹配的一个或多个云计算资源的资源集合。其中,所述目标云计算资源对应的资源集合中,可以包括不同资源类型的云计算资源,也可以包括异构的云计算资源。It should be noted that, in step 204, the target cloud computing resource may be a resource set including one or more cloud computing resources matching the cloud computing instance creation requirement. The resource set corresponding to the target cloud computing resource may include cloud computing resources of different resource types, and may also include heterogeneous cloud computing resources.
步骤206:对所述目标云计算资源进行调度,以在搭载有所述目标云计算资源的边缘云节点上创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户。Step 206: Schedule the target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the edge cloud node equipped with the target cloud computing resources, and return the cloud computing instance information of the created cloud computing instance to the tenant.
例如,响应于租户提交的云计算实例创建需求为[杭州市,资源数量,……],中心管 控设备101在确定与所述云计算实例创建需求匹配的目标云计算资源之后,可以对确定出的目标云计算资源进行调度,以在搭载有所述目标云计算资源的边缘云节点上创建满足所述云计算实例创建需求的云计算实例,并可以将创建的云计算实例的云计算实例信息返回给租户,也即,可以将搭载有所述目标云计算资源的边缘云节点所生产的云计算实例交付给租户。For example, in response to a tenant's request for creating a cloud computing instance of [Hangzhou city, number of resources, ...], the central management After determining the target cloud computing resources that match the cloud computing instance creation requirements, the control device 101 can schedule the determined target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the edge cloud node equipped with the target cloud computing resources, and can return the cloud computing instance information of the created cloud computing instance to the tenant, that is, the cloud computing instance produced by the edge cloud node equipped with the target cloud computing resources can be delivered to the tenant.
其中,在所述步骤206中,一种可能的资源调度方式包括:中心管控设备101可以确定搭载有所述目标云计算资源的边缘云节点作为目标边缘云节点;根据所述目标云计算资源的资源元数据,控制所述目标边缘云节点中相应的资源设备进行资源分配或资源预留,以利用所述目标边缘云节点中被调度的所述目标云计算资源为租户提供相应的云计算服务。Among them, in the step 206, a possible resource scheduling method includes: the central control device 101 can determine the edge cloud node equipped with the target cloud computing resources as the target edge cloud node; according to the resource metadata of the target cloud computing resources, control the corresponding resource devices in the target edge cloud node to perform resource allocation or resource reservation, so as to utilize the target cloud computing resources scheduled in the target edge cloud node to provide corresponding cloud computing services for tenants.
为了使本技术领域的人员更好地理解本说明书实施例中的技术方案,下面以所述云计算实例为容器实例、所述边缘云节点为分布在不同位置区域的IDC为例,结合如图3所示的架构示意图,对本说明书中的实施例进行说明。In order to enable personnel in this technical field to better understand the technical solutions in the embodiments of this specification, the embodiments in this specification are explained below by taking the cloud computing instance as a container instance and the edge cloud node as an IDC distributed in different location areas as an example, combined with the architectural diagram as shown in Figure 3.
请参见图3,图3是一示例性的实施例示出的另一种分布式的边缘云计算系统的系统架构示意图。本说明书提供的一种或多种云计算实例创建方法,可以应用于如图3所示的中心管控设备301。如图3所示,与中心管控设备301互联的至少一个边缘云节点,可以包括IDC1、IDC2、…等。Please refer to Figure 3, which is a schematic diagram of the system architecture of another distributed edge cloud computing system shown in an exemplary embodiment. One or more cloud computing instance creation methods provided in this specification can be applied to the central control device 301 shown in Figure 3. As shown in Figure 3, at least one edge cloud node interconnected with the central control device 301 can include IDC1, IDC2, ... and so on.
其中,所述至少一个边缘云节点中的各个边缘云节点可以搭载有不同资源类型的云计算资源。中心管控设备301可以基于所述至少一种资源纳管维度,对所述边缘云节点上搭载的云计算资源进行资源纳管,以创建与所述至少一种资源纳管维度中的各个资源纳管维度分别对应的云计算资源集合。Each of the at least one edge cloud node may be equipped with cloud computing resources of different resource types. The central control device 301 may manage the cloud computing resources carried by the edge cloud node based on the at least one resource management dimension to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension.
中心管控设备301还可以对外提供open API作为云计算实例创建需求的提交入口;以使租户可以通过所述open API向中心管控设备301提交云计算实例创建需求。The central control device 301 can also provide an open API as an entry point for submitting cloud computing instance creation requirements; so that tenants can submit cloud computing instance creation requirements to the central control device 301 through the open API.
在本说明书中,所述中心管控设备为租户提供的云计算实例创建服务,可以包括第一服务模式和第二服务模式;其中,所述第一服务模式可以包括租户不感知用于创建云计算实例的云计算资源对应的逻辑资源对象的服务模式;所述第二服务模式可以包括租户可感知用于创建云计算实例的云计算资源对应的逻辑资源对象的服务模式。In this specification, the cloud computing instance creation service provided by the central control device to tenants may include a first service mode and a second service mode; wherein the first service mode may include a service mode in which the tenant is not aware of the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance; and the second service mode may include a service mode in which the tenant can perceive the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance.
其中,所述第一服务模式可以为Serverless(无服务)模式;在这种服务模式下,租户可能只需要便捷、高效地边缘用云,因此可以只获得为其交付的满足云计算实例创建需求的云计算实例即可,而租户并不关心用于创建所述云计算实例的目标云计算资源。Among them, the first service mode can be a Serverless mode; in this service mode, the tenant may only need to use the edge cloud conveniently and efficiently, so they can only obtain the cloud computing instance delivered to them that meets the cloud computing instance creation requirements, and the tenant does not care about the target cloud computing resources used to create the cloud computing instance.
其中,所述第二服务模式可以为Node-Aware(节点感知)模式,也可以被称作LRO-Aware(逻辑资源对象感知)模式;在这种服务模式下,租户除了需要便捷、高效地边缘用云,还需要了解用于创建所述云计算实例的目标云计算资源,因此,除了为租户交付满足云计算实例创建需求的云计算实例,还需要向租户返回与所述目标云计算资源的对应的逻辑资源对象的逻辑资源对象信息。Among them, the second service mode can be a Node-Aware mode, and can also be called an LRO-Aware mode; in this service mode, in addition to the need for convenient and efficient edge cloud use, tenants also need to understand the target cloud computing resources used to create the cloud computing instance. Therefore, in addition to delivering cloud computing instances that meet the cloud computing instance creation requirements to the tenants, it is also necessary to return to the tenants the logical resource object information of the logical resource objects corresponding to the target cloud computing resources.
在实现时,在所述步骤206中,所述创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户,具体可以包括:确定与所述云计算 实例创建需求对应的服务模式;如果确定与所述云计算实例创建需求对应的服务模式为所述第一服务模式,则创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户;如果确定与所述云计算实例创建需求对应的服务模式为所述第二服务模式,则创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息和与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户。In the implementation, in step 206, creating a cloud computing instance that meets the cloud computing instance creation requirements and returning the cloud computing instance information of the created cloud computing instance to the tenant may specifically include: determining a service mode corresponding to the instance creation requirement; if it is determined that the service mode corresponding to the cloud computing instance creation requirement is the first service mode, a cloud computing instance that meets the cloud computing instance creation requirement is created, and the cloud computing instance information of the created cloud computing instance is returned to the tenant; if it is determined that the service mode corresponding to the cloud computing instance creation requirement is the second service mode, a cloud computing instance that meets the cloud computing instance creation requirement is created, and the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource are returned to the tenant.
例如,如图3所示,响应于租户A基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的容器实例创建需求(如:在某地开启n个xx规格的容器,n可以为任一正整数),中心管控设备301可以从各个资源纳管维度分别对应的云计算资源集合中,确定与所述容器实例创建需求匹配的目标云计算资源;进一步地,中心管控设备301可以确定与所述容器实例创建需求对应的服务模式为Serverless模式,则可以对所述目标云计算资源进行调度,以在搭载有所述目标云计算资源的边缘云节点IDC1上,创建满足所述容器实例创建需求的容器实例Pod A,并可以将创建的容器实例Pod A的容器实例信息返回给租户A。For example, as shown in FIG3 , in response to a container instance creation requirement constructed by tenant A based on at least part of the at least one resource management dimension (such as opening n containers of xx specifications at a certain location, where n can be any positive integer), the central control device 301 can determine the target cloud computing resource that matches the container instance creation requirement from the cloud computing resource sets corresponding to each resource management dimension; further, the central control device 301 can determine that the service mode corresponding to the container instance creation requirement is the Serverless mode, and then the target cloud computing resource can be scheduled to create a container instance Pod A that meets the container instance creation requirement on the edge cloud node IDC1 equipped with the target cloud computing resource, and the container instance information of the created container instance Pod A can be returned to tenant A.
需要说明的是,在以上示出的实施例中,关于所述容器实例信息的具体信息内容,本说明书中不做限制。例如,所述容器实例信息具体可以包括但不限于容器实例的实例标识、容器实例的创建时刻、容器实例包含的容器数量、容器实例中包含的各个容器的容器规格等等。It should be noted that, in the above-described embodiments, the specific information content of the container instance information is not limited in this specification. For example, the container instance information may specifically include but is not limited to the instance identifier of the container instance, the creation time of the container instance, the number of containers included in the container instance, the container specifications of each container included in the container instance, and the like.
又例如,如图3所示,响应于租户B基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的第一容器实例创建需求和第二容器实例创建需求,中心管控设备301可以从各个资源纳管维度分别对应的云计算资源集合中,确定与所述第一容器实例创建需求匹配的第一目标云计算资源,以及确定与所述第二容器实例创建需求匹配的第二目标云计算资源;进一步地,中心管控设备301可以确定与所述第一容器实例创建需求和所述第二容器实例创建需求对应的服务模式为Node-Aware模式,则可以对所述第一目标云计算资源和所述第二目标云计算资源进行调度,以在搭载有所述第一目标云计算资源的边缘云节点IDC1上,创建满足所述第一容器实例创建需求的容器实例Pod B1,以及,在搭载有所述第二目标云计算资源的边缘云节点IDC2上,创建满足所述第二容器实例创建需求的容器实例Pod B2,并可以将创建的容器实例Pod B1和容器实例Pod B2的容器实例信息返回给租户B。For another example, as shown in FIG3 , in response to the first container instance creation requirement and the second container instance creation requirement constructed by tenant B based on at least part of the resource management dimensions in the at least one resource management dimension, the central control device 301 can determine the first target cloud computing resource that matches the first container instance creation requirement, and determine the second target cloud computing resource that matches the second container instance creation requirement from the cloud computing resource sets corresponding to the respective resource management dimensions; further, the central control device 301 can determine that the service mode corresponding to the first container instance creation requirement and the second container instance creation requirement is the Node-Aware mode, and then the first target cloud computing resource and the second target cloud computing resource can be scheduled to create a container instance Pod B1 that meets the first container instance creation requirement on the edge cloud node IDC1 equipped with the first target cloud computing resource, and to create a container instance Pod B2 that meets the second container instance creation requirement on the edge cloud node IDC2 equipped with the second target cloud computing resource, and the container instance information of the created container instance Pod B1 and container instance Pod B2 can be returned to tenant B.
需要说明的是,在以上示出的实施例中,根据为租户B创建的容器实例Pod B1和容器实例Pod B2分别位于边缘云节点IDC1与边缘云节点IDC2上,可知在本说明书的技术方案中,为租户创建的容器实例所在的边缘云节点主要与租户构建的容器实例创建需求有关,而不一定取决于租户距离各个边缘云节点的距离更近。It should be noted that, in the embodiments shown above, the container instance Pod B1 and the container instance Pod B2 created for tenant B are respectively located on the edge cloud node IDC1 and the edge cloud node IDC2. It can be seen that in the technical solution of this specification, the edge cloud node where the container instance created for the tenant is located is mainly related to the container instance creation requirements constructed by the tenant, and does not necessarily depend on the tenant being closer to the various edge cloud nodes.
在一个可能的实施例中,所述确定与所述云计算实例创建需求对应的服务模式,具体可以包括:将与所述租户对应的服务模式,确定为与所述云计算实例创建需求对应的服务模式;或者,所述云计算实例创建需求还包括针对待创建的云计算实施例配置的服务模式。In a possible embodiment, determining the service mode corresponding to the cloud computing instance creation requirement may specifically include: determining the service mode corresponding to the tenant as the service mode corresponding to the cloud computing instance creation requirement; or, the cloud computing instance creation requirement also includes a service mode configured for the cloud computing embodiment to be created.
在实际应用中,所述逻辑资源对象,可以是在云计算资源纳管阶段创建的,也可以是在云计算实例创建阶段生成的。 In actual applications, the logical resource object may be created during the cloud computing resource management phase, or may be generated during the cloud computing instance creation phase.
在示出的一种实施方式中,与所述目标云计算资源对应的逻辑资源对象,可以是在云计算资源纳管阶段创建的。在实现时,所述创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息和与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户,具体可以包括:创建满足所述云计算实例创建需求的云计算实例,以及获取在资源纳管阶段创建的与所述目标云计算资源对应的逻辑资源对象,并将创建的云计算实例的云计算实例信息和获取到的逻辑资源对象的逻辑资源对象信息返回给租户。In one embodiment shown, the logical resource object corresponding to the target cloud computing resource may be created in the cloud computing resource management stage. In implementation, the creation of a cloud computing instance that meets the cloud computing instance creation requirements, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant may specifically include: creating a cloud computing instance that meets the cloud computing instance creation requirements, and obtaining the logical resource object corresponding to the target cloud computing resource created in the resource management stage, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the obtained logical resource object to the tenant.
例如,在所述步骤202中,在对所述至少一个边缘云节点上搭载的云计算资源进行资源纳管,以创建与各个资源纳管维度分别对应的云计算资源集合时,就可以为创建的云计算资源集合中包括的各个云计算资源创建对应的逻辑资源对象,并可以为每个逻辑资源对象分配用于全局唯一标识该逻辑资源对象的逻辑资源对象标识;后续,响应于租户B构建的第一容器实例创建需求,中心管控设备301可以确定与所述第一容器实例创建需求匹配的第一目标云计算资源;进一步地,中心管控设备301确定与所述第一容器实例创建需求对应的服务模式为Node-Aware模式,则可以对所述第一目标云计算资源进行调度,以在搭载有所述第一目标云计算资源的边缘云节点IDC1上,创建满足所述第一容器实例创建需求的容器实例Pod B1,以及可以获取在资源纳管阶段创建的与所述第一目标云计算资源对应的逻辑资源对象IDC1.node1,并可以将创建的容器实例Pod B1的容器实例信息和逻辑资源对象IDC1.node1的逻辑资源对象信息返回给租户B。For example, in step 202, when the cloud computing resources carried by the at least one edge cloud node are managed to create a cloud computing resource set corresponding to each resource management dimension, a corresponding logical resource object can be created for each cloud computing resource included in the created cloud computing resource set, and a logical resource object identifier for globally uniquely identifying the logical resource object can be assigned to each logical resource object; subsequently, in response to a first container instance creation requirement constructed by tenant B, the central control device 301 can determine a first target cloud computing resource that matches the first container instance creation requirement; further, the central control device 301 determines that the service mode corresponding to the first container instance creation requirement is the Node-Aware mode, then the first target cloud computing resource can be scheduled to create a container instance Pod B1 that meets the first container instance creation requirement on the edge cloud node IDC1 equipped with the first target cloud computing resource, and the logical resource object IDC1.node1 corresponding to the first target cloud computing resource created in the resource management stage can be obtained, and the container instance information of the created container instance Pod B1 and the logical resource object information of the logical resource object IDC1.node1 can be returned to tenant B.
在示出的另一种实施方式中,与所述目标云计算资源对应的逻辑资源对象,可以是在云计算实例创建阶段创建的。在实现时,所述创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息和与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户,具体可以包括:创建满足所述云计算实例创建需求的云计算实例,以及创建与所述目标云计算资源对应的逻辑资源对象,并将创建的云计算实例的云计算实例信息和创建的逻辑资源对象的逻辑资源对象信息返回给租户。In another embodiment shown, the logical resource object corresponding to the target cloud computing resource may be created in the cloud computing instance creation phase. In implementation, the creating of a cloud computing instance that meets the cloud computing instance creation requirements, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant may specifically include: creating a cloud computing instance that meets the cloud computing instance creation requirements, and creating a logical resource object corresponding to the target cloud computing resource, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the created logical resource object to the tenant.
例如,响应于租户B构建的第二容器实例创建需求,中心管控设备301可以确定与所述第二容器实例创建需求匹配的第二目标云计算资源;进一步地,中心管控设备301确定与所述第二容器实例创建需求对应的服务模式为Node-Aware模式,则可以对所述第二目标云计算资源进行调度,以在搭载有所述第二目标云计算资源的边缘云节点IDC2上,创建满足所述第二容器实例创建需求的容器实例Pod B2,以及可以创建与所述第二目标云计算资源对应的逻辑资源对象IDC2.node1,并可以将创建的容器实例Pod B2的容器实例信息和逻辑资源对象IDC2.node1的逻辑资源对象信息返回给租户B。For example, in response to a second container instance creation requirement constructed by tenant B, the central control device 301 can determine a second target cloud computing resource that matches the second container instance creation requirement; further, the central control device 301 determines that the service mode corresponding to the second container instance creation requirement is the Node-Aware mode, and then the second target cloud computing resource can be scheduled to create a container instance Pod B2 that meets the second container instance creation requirement on the edge cloud node IDC2 equipped with the second target cloud computing resource, and a logical resource object IDC2.node1 corresponding to the second target cloud computing resource can be created, and the container instance information of the created container instance Pod B2 and the logical resource object information of the logical resource object IDC2.node1 can be returned to tenant B.
需要说明的是,在以上示出的实施例中,所述Node-Aware模式中的“node”,并非是所述边缘云计算系统中的某个边缘云节点或某个实体设备,而是与云计算资源对应的逻辑资源对象。租户可感知到的逻辑资源对象,可以包括与所述中心管控设备为所述租户分配或预留的云计算资源对应的逻辑资源对象。It should be noted that in the above-mentioned embodiments, the "node" in the Node-Aware mode is not an edge cloud node or a physical device in the edge cloud computing system, but a logical resource object corresponding to the cloud computing resources. The logical resource objects that can be perceived by the tenants may include logical resource objects corresponding to the cloud computing resources allocated or reserved by the central control device for the tenants.
在示出的一种实施方式中,在所述第二服务模式下,虽然租户具备针对与所述目标云计算资源对应的逻辑资源对象的感知能力,但是所述租户不一定需要立刻使能所述感知能力;因此,在向租户交付云计算实例的过程中,可以默认只向租户返回创建的云计算实例 的云计算实例信息,而暂时不直接向租户返回允许租户感知的逻辑资源对象的逻辑资源对象信息;直至租户主动查询时,再为租户提供允许该租户感知的逻辑资源对象的逻辑资源对象信息。In one embodiment shown, in the second service mode, although the tenant has the ability to perceive the logical resource object corresponding to the target cloud computing resource, the tenant does not necessarily need to enable the perception capability immediately; therefore, in the process of delivering the cloud computing instance to the tenant, only the created cloud computing instance can be returned to the tenant by default. The cloud computing instance information of the tenant is not returned directly to the tenant for the time being, and the logical resource object information of the logical resource objects that the tenant is allowed to perceive is provided to the tenant until the tenant actively queries.
在实现时,所述将创建的云计算实例的云计算实例信息和与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户,具体可以包括:将创建的云计算实例的云计算实例信息返回给租户;响应于租户提交的针对与所述目标云计算资源对应的逻辑资源对象的查询请求,将与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户。During implementation, returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant may specifically include: returning the cloud computing instance information of the created cloud computing instance to the tenant; and returning the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant in response to a query request submitted by the tenant for the logical resource object corresponding to the target cloud computing resource.
在以上示出的一种或多种实施方式中,所述逻辑资源对象的对象信息,具体可以包括与所述逻辑资源对象对应的云计算资源的资源元数据中的至少部分数据。需要说明的是,在这种情况下,由于“逻辑资源对象信息-逻辑资源对象-云计算资源-云计算资源的资源元数据”之间是对应的,租户至多可以感知到逻辑资源对象,并且,云计算资源的资源元数据、与云计算资源对应的逻辑资源对象是由所述中心管控设备统一维护的,因此,可以保证数据一致性。而在相关技术中,在由租户自行对其拥有的资源进行纳管的情况下,可能出现租户维护的资源信息未及时同步至边缘云计算系统中的管控设备,造成数据不一致的问题。In one or more of the embodiments shown above, the object information of the logical resource object may specifically include at least part of the data in the resource metadata of the cloud computing resource corresponding to the logical resource object. It should be noted that in this case, since the "logical resource object information-logical resource object-cloud computing resource-resource metadata of cloud computing resource" is corresponding, the tenant can at most perceive the logical resource object, and the resource metadata of the cloud computing resource and the logical resource object corresponding to the cloud computing resource are uniformly maintained by the central control device, so data consistency can be guaranteed. In the related technology, when the tenant manages the resources it owns by itself, it may happen that the resource information maintained by the tenant is not synchronized to the control device in the edge cloud computing system in time, resulting in data inconsistency.
在示出的一种实施方式中,在所述第二服务模式下,支持租户根据其获得的逻辑资源对象的逻辑资源对象,根据服务需求构建自己的资源管控单元,从而提高租户的边缘用云效率。In one embodiment shown, under the second service mode, tenants are supported to build their own resource management and control units according to service requirements based on the logical resource objects of the logical resource objects they obtain, thereby improving the tenants' edge cloud efficiency.
在实现时,在所述步骤204的之前或同时,所述方法还可以包括:响应于租户基于所述逻辑资源对象的逻辑资源对象信息配置的资源调度策略,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述资源调度策略匹配的云计算资源集合,作为候选云计算资源集合;在这种情况下,所述从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,具体可以包括:从确定出的候选云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合。During implementation, before or simultaneously with step 204, the method may further include: in response to a resource scheduling policy configured by the tenant based on the logical resource object information of the logical resource object, determining a cloud computing resource set that matches the resource scheduling policy from the cloud computing resource sets corresponding to each resource management dimension, as a candidate cloud computing resource set; in this case, determining a cloud computing resource set corresponding to at least part of the resource management dimension from the cloud computing resource sets corresponding to each resource management dimension may specifically include: determining a cloud computing resource set corresponding to at least part of the resource management dimension from the determined candidate cloud computing resource set.
接着以上示出的实施例继续举例说明,租户在获得所述中心管控设备返回的逻辑资源对象的逻辑资源对象信息之后,可以根据所述逻辑资源对象信息和实际服务需求,配置对应的资源调度策略,并可以将所述资源调度策略提交给所述中心管控设备;响应于租户基于所述逻辑资源对象的逻辑资源对象信息配置的资源调度策略,中心管控设备可以从已创建的与各个资源纳管维度分别对应的云计算资源集合中,确定与所述资源调度策略匹配的云计算资源集合,作为候选云计算资源集合;进一步地,响应于租户基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的云计算实例创建需求,中心管控设备可以从确定出的候选云计算资源集合中,进一步地确定与所述至少部分资源纳管维度对应的云计算资源集合。Continuing with the example of the above-described embodiment, after obtaining the logical resource object information of the logical resource object returned by the central control device, the tenant can configure the corresponding resource scheduling strategy according to the logical resource object information and the actual service requirements, and can submit the resource scheduling strategy to the central control device; in response to the resource scheduling strategy configured by the tenant based on the logical resource object information of the logical resource object, the central control device can determine the cloud computing resource set that matches the resource scheduling strategy from the created cloud computing resource sets corresponding to each resource management dimension, as a candidate cloud computing resource set; further, in response to the tenant's cloud computing instance creation requirement constructed based on at least part of the resource management dimensions in at least one resource management dimension, the central control device can further determine the cloud computing resource set corresponding to at least part of the resource management dimension from the determined candidate cloud computing resource set.
需要说明的是,在以上示出的实施方式中,在租户可以感知与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息的情况下,租户可以根据实际服务需求定制资源调度策略,相当于针对中心管控设备响应于所述租户构建的云计算实例创建需求确定目标云计算资源的过程,将所述资源调度策略作为增加的约束条件,可以提高确定目标云计算资 源的效率,进而提高为租户创建云计算实例的创建效率。It should be noted that, in the implementation shown above, when the tenant can perceive the logical resource object information of the logical resource object corresponding to the target cloud computing resource, the tenant can customize the resource scheduling strategy according to the actual service demand, which is equivalent to the process of determining the target cloud computing resource in response to the cloud computing instance creation demand constructed by the central control device. Taking the resource scheduling strategy as an added constraint condition can improve the determination of the target cloud computing resource. The efficiency of resources can be improved, thereby improving the efficiency of creating cloud computing instances for tenants.
通过以上技术方案可知,一方面,分布式的边缘云计算系统中的中心管控设备(也即平台侧),可以基于所述至少一种资源纳管维度,对边缘云节点上搭载的云计算资源进行资源纳管,高效、灵活、可扩展地实现资源上云。Through the above technical solutions, it can be seen that, on the one hand, the central control device (that is, the platform side) in the distributed edge cloud computing system can manage the cloud computing resources carried on the edge cloud nodes based on at least one resource management dimension, and realize resource clouding in an efficient, flexible and scalable manner.
另一方面,中心管控设备可以基于所述至少一种资源纳管维度对云计算资源进行资源纳管,并且租户可以基于所述至少一种资源纳管维度构建云计算实例创建需求,从而通过统一的多维资源建模策略,在将云计算资源纳管与云计算实例生产的过程解耦的同时,可以打通中心管控设备进行资源纳管与租户边缘用云的过程,将资源管控与实例生产模型透明化,提高租户的边缘用云效率。On the other hand, the central management and control device can manage cloud computing resources based on at least one resource management dimension, and the tenants can build cloud computing instance creation requirements based on at least one resource management dimension. Therefore, through a unified multi-dimensional resource modeling strategy, while decoupling the process of cloud computing resource management from the process of cloud computing instance production, it is possible to connect the process of resource management by the central management and control device and the process of tenant edge cloud use, make resource management and instance production models transparent, and improve the efficiency of tenant edge cloud use.
再一方面,在边缘用云的过程中,租户无需关注各个边缘云节点对应的底层物理资源,也无需学习各个云厂商的复杂的用云姿势,租户只需基于所述至少一种资源纳管维度构建云计算实例创建需求,就可以使得中心管控设备可以从云计算资源集合中,确定与所述云计算实例创建需求匹配的云计算资源作为目标云计算资源,并可以对确定出的目标云计算资源进行调度,以在相应的边缘云节点上创建满足所述云计算实例创建需求的云计算实例;使得平台侧能够以“云中立”的姿态,为租户提供更加灵活、高效、可扩展的边缘用云方式,为租户创造而更多服务价值,并且,平台侧也不会绑定租户,可以改善租户的边缘用云体验。On the other hand, in the process of using the cloud at the edge, tenants do not need to pay attention to the underlying physical resources corresponding to each edge cloud node, nor do they need to learn the complex cloud usage postures of various cloud vendors. Tenants only need to build cloud computing instance creation requirements based on at least one resource management dimension, so that the central management and control device can determine the cloud computing resources that match the cloud computing instance creation requirements from the cloud computing resource set as the target cloud computing resources, and can schedule the determined target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the corresponding edge cloud node; enabling the platform side to provide tenants with a more flexible, efficient, and scalable edge cloud usage method in a "cloud neutral" manner, creating more service value for tenants, and the platform side will not bind tenants, which can improve the tenants' edge cloud usage experience.
与上述云计算实例创建方法的实施例对应的,本说明书还提供了一种云计算实例创建装置的实施例。Corresponding to the above-mentioned embodiment of the method for creating a cloud computing instance, this specification also provides an embodiment of a device for creating a cloud computing instance.
请参见图4,图4是一示例性的实施例示出的一种云计算实例创建装置所在电子设备的硬件结构图。在硬件层面,该设备包括处理器402、内部总线404、网络接口406、内存408以及非易失性存储器410,当然还可能包括其他服务所需要的硬件。本说明书一个或多个实施例可以基于软件方式来实现,比如由处理器402从非易失性存储器410中读取对应的计算机程序到内存408中然后运行。当然,除了软件实现方式之外,本说明书一个或多个实施例并不排除其他实现方式,比如逻辑器件抑或软硬件结合的方式等等,也就是说以下处理流程的执行主体并不限定于各个逻辑单元,也可以是硬件或逻辑器件。Please refer to Figure 4, which is a hardware structure diagram of an electronic device where a cloud computing instance creation device is located, shown in an exemplary embodiment. At the hardware level, the device includes a processor 402, an internal bus 404, a network interface 406, a memory 408, and a non-volatile memory 410, and of course may also include hardware required for other services. One or more embodiments of this specification can be implemented based on software, such as the processor 402 reading the corresponding computer program from the non-volatile memory 410 into the memory 408 and then running it. Of course, in addition to software implementation, one or more embodiments of this specification do not exclude other implementation methods, such as logic devices or a combination of software and hardware, etc., that is, the execution subject of the following processing flow is not limited to each logical unit, but can also be hardware or logic devices.
请参见图5,图5是一示例性的实施例示出的一种云计算实例创建装置的框图。该云计算实例创建装置可以应用于如图4所示的电子设备中,以实现本说明书的技术方案。其中,所述装置应用于分布式的边缘云计算系统中的中心管控设备;所述边缘云计算系统还包括与所述中心管控设备互联的至少一个边缘云节点;所述装置可以包括:Please refer to FIG. 5, which is a block diagram of a cloud computing instance creation device shown in an exemplary embodiment. The cloud computing instance creation device can be applied to the electronic device shown in FIG. 4 to implement the technical solution of this specification. The device is applied to a central control device in a distributed edge cloud computing system; the edge cloud computing system also includes at least one edge cloud node interconnected with the central control device; the device may include:
第一创建单元502,用于基于至少一种资源纳管维度,对所述至少一个边缘云节点上搭载的云计算资源进行资源纳管,以创建与所述至少一种资源纳管维度中的各个资源纳管维度分别对应的云计算资源集合;The first creation unit 502 is used to manage the cloud computing resources carried by the at least one edge cloud node based on at least one resource management dimension, so as to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension;
确定单元504,用于响应于租户基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的云计算实例创建需求,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,并从确定出的云计算资源集合中确定与所述云计算实例创建需求匹配的目标云计算资源; The determining unit 504 is configured to, in response to a cloud computing instance creation requirement constructed by the tenant based on at least some of the at least one resource management dimension, determine, from cloud computing resource sets corresponding to each resource management dimension, a cloud computing resource set corresponding to the at least some of the resource management dimensions, and determine, from the determined cloud computing resource set, a target cloud computing resource matching the cloud computing instance creation requirement;
第二创建单元506,用于对所述目标云计算资源进行调度,以在搭载有所述目标云计算资源的边缘云节点上创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户。The second creation unit 506 is used to schedule the target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the edge cloud node equipped with the target cloud computing resources, and return the cloud computing instance information of the created cloud computing instance to the tenant.
在本实施例中,所述中心管控设备为租户提供的云计算实例创建服务,包括第一服务模式和第二服务模式;其中,所述第一服务模式包括租户不感知用于创建云计算实例的云计算资源对应的逻辑资源对象的服务模式;所述第二服务模式包括租户可感知用于创建云计算实例的云计算资源对应的逻辑资源对象的服务模式;In this embodiment, the cloud computing instance creation service provided by the central control device for the tenant includes a first service mode and a second service mode; wherein the first service mode includes a service mode in which the tenant is not aware of the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance; and the second service mode includes a service mode in which the tenant can be aware of the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance.
所述第二创建单元506,具体用于:The second creating unit 506 is specifically configured to:
确定与所述云计算实例创建需求对应的服务模式;Determining a service model corresponding to the cloud computing instance creation requirement;
如果确定与所述云计算实例创建需求对应的服务模式为第一服务模式,则创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户;If it is determined that the service mode corresponding to the cloud computing instance creation requirement is the first service mode, creating a cloud computing instance that meets the cloud computing instance creation requirement, and returning cloud computing instance information of the created cloud computing instance to the tenant;
如果确定与所述云计算实例创建需求对应的服务模式为第二服务模式,则创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息和与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户。If it is determined that the service mode corresponding to the cloud computing instance creation requirement is the second service mode, a cloud computing instance that meets the cloud computing instance creation requirement is created, and the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource are returned to the tenant.
在本实施例中,所述第二创建单元506,具体用于:In this embodiment, the second creating unit 506 is specifically configured to:
创建满足所述云计算实例创建需求的云计算实例,以及创建与所述目标云计算资源对应的逻辑资源对象,并将创建的云计算实例的云计算实例信息和创建的逻辑资源对象的逻辑资源对象信息返回给租户;或者,Creating a cloud computing instance that meets the cloud computing instance creation requirements, and creating a logical resource object corresponding to the target cloud computing resource, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the created logical resource object to the tenant; or,
创建满足所述云计算实例创建需求的云计算实例,以及获取在资源纳管阶段创建的与所述目标云计算资源对应的逻辑资源对象,并将创建的云计算实例的云计算实例信息和获取到的逻辑资源对象的逻辑资源对象信息返回给租户。Create a cloud computing instance that meets the cloud computing instance creation requirements, and obtain the logical resource object corresponding to the target cloud computing resource created in the resource management stage, and return the cloud computing instance information of the created cloud computing instance and the logical resource object information of the obtained logical resource object to the tenant.
在本实施例中,第二创建单元506,具体用于:In this embodiment, the second creating unit 506 is specifically configured to:
将创建的云计算实例的云计算实例信息返回给租户;Returning the cloud computing instance information of the created cloud computing instance to the tenant;
响应于租户提交的针对与所述目标云计算资源对应的逻辑资源对象的查询请求,将与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户。In response to a query request submitted by the tenant for the logical resource object corresponding to the target cloud computing resource, logical resource object information of the logical resource object corresponding to the target cloud computing resource is returned to the tenant.
在本实施例中,所述逻辑资源对象的对象信息,包括与所述逻辑资源对象对应的云计算资源的资源元数据中的至少部分数据。In this embodiment, the object information of the logical resource object includes at least part of the data in the resource metadata of the cloud computing resource corresponding to the logical resource object.
在本实施例中,所述确定单元504,还用于:In this embodiment, the determining unit 504 is further configured to:
响应于租户基于所述逻辑资源对象的逻辑资源对象信息配置的资源调度策略,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述资源调度策略匹配的云计算资源集合,作为候选云计算资源集合;In response to a resource scheduling policy configured by the tenant based on the logical resource object information of the logical resource object, a cloud computing resource set matching the resource scheduling policy is determined from cloud computing resource sets corresponding to each resource management dimension as a candidate cloud computing resource set;
所述从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,包括:The step of determining, from the cloud computing resource sets corresponding to the respective resource management dimensions, the cloud computing resource sets corresponding to the at least part of the resource management dimensions comprises:
从确定出的候选云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合。A cloud computing resource set corresponding to at least part of the resource management dimension is determined from the determined candidate cloud computing resource sets.
在本实施例中,所述云计算实例,包括以下示出的一个或多个的组合:容器实例,虚拟机实例,应用实例。 In this embodiment, the cloud computing instance includes one or more combinations of the following: a container instance, a virtual machine instance, and an application instance.
在本实施例中,所述容器实例,包括:在虚拟机上创建的容器实例;和/或,在物理机上创建的裸金属容器实例。In this embodiment, the container instance includes: a container instance created on a virtual machine; and/or a bare metal container instance created on a physical machine.
在本实施例中,所述云计算资源,包括由多种资源类型的云计算资源组成的异构资源;In this embodiment, the cloud computing resources include heterogeneous resources composed of cloud computing resources of multiple resource types;
所述云计算资源包括以下示出的一个或多个的组合:异构的运算资源,异构的存储资源,异构的网络资源。The cloud computing resources include one or more combinations of the following: heterogeneous computing resources, heterogeneous storage resources, and heterogeneous network resources.
在本实施例中,所述至少一个边缘云节点,包括分布在不同位置区域的互联网数据中心IDC;In this embodiment, the at least one edge cloud node includes an Internet data center IDC distributed in different location areas;
所述至少一种资源纳管维度,包括以下示出的一个或者多个的组合:搭载有云计算资源的边缘云节点所在的位置区域,云计算资源的资源类型,云计算资源所属的运营商。The at least one resource management dimension includes one or more combinations of the following: the location area where the edge cloud node equipped with cloud computing resources is located, the resource type of the cloud computing resources, and the operator to which the cloud computing resources belong.
通过以上实施例,一方面,分布式的边缘云计算系统中的中心管控设备(也即平台侧),可以基于所述至少一种资源纳管维度,对边缘云节点上搭载的云计算资源进行资源纳管,高效、灵活、可扩展地实现资源上云。Through the above embodiments, on the one hand, the central control device (i.e., the platform side) in the distributed edge cloud computing system can manage the cloud computing resources carried on the edge cloud nodes based on at least one resource management dimension, and realize resource cloud migration in an efficient, flexible and scalable manner.
另一方面,中心管控设备可以基于所述至少一种资源纳管维度对云计算资源进行资源纳管,并且租户可以基于所述至少一种资源纳管维度构建云计算实例创建需求,从而通过统一的多维资源建模策略,在将云计算资源纳管与云计算实例生产的过程解耦的同时,可以打通中心管控设备进行资源纳管与租户边缘用云的过程,将资源管控与实例生产模型透明化,提高租户的边缘用云效率。On the other hand, the central management and control device can manage cloud computing resources based on at least one resource management dimension, and the tenants can build cloud computing instance creation requirements based on at least one resource management dimension. Therefore, through a unified multi-dimensional resource modeling strategy, while decoupling the process of cloud computing resource management from the process of cloud computing instance production, it is possible to connect the process of resource management by the central management and control device and the process of tenant edge cloud use, make resource management and instance production models transparent, and improve the efficiency of tenant edge cloud use.
再一方面,在边缘用云的过程中,租户无需关注各个边缘云节点对应的底层物理资源,也无需学习各个云厂商的复杂的用云姿势,租户只需基于所述至少一种资源纳管维度构建云计算实例创建需求,就可以使得中心管控设备可以从云计算资源集合中,确定与所述云计算实例创建需求匹配的云计算资源作为目标云计算资源,并可以对确定出的目标云计算资源进行调度,以在相应的边缘云节点上创建满足所述云计算实例创建需求的云计算实例;使得平台侧能够以“云中立”的姿态,为租户提供更加灵活、高效、可扩展的边缘用云方式,为租户创造而更多服务价值,并且,平台侧也不会绑定租户,可以改善租户的边缘用云体验。On the other hand, in the process of using the cloud at the edge, tenants do not need to pay attention to the underlying physical resources corresponding to each edge cloud node, nor do they need to learn the complex cloud usage postures of various cloud vendors. Tenants only need to build cloud computing instance creation requirements based on at least one resource management dimension, so that the central management and control device can determine the cloud computing resources that match the cloud computing instance creation requirements from the cloud computing resource set as the target cloud computing resources, and can schedule the determined target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the corresponding edge cloud node; enabling the platform side to provide tenants with a more flexible, efficient, and scalable edge cloud usage method in a "cloud neutral" manner, creating more service value for tenants, and the platform side will not bind tenants, which can improve the tenants' edge cloud usage experience.
上述装置中各个单元的功能和作用的实现过程具体详见上述方法中对应步骤的实现过程,在此不再赘述。The implementation process of the functions and effects of each unit in the above-mentioned device is specifically described in the implementation process of the corresponding steps in the above-mentioned method, and will not be repeated here.
对于装置实施例而言,由于其基本对应于方法实施例,所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例只是示意性的,其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本说明书方案的目的。本领域普通技术人员在不付出创造性劳动的情况下,即可以理解并实施。For the device embodiments, since they basically correspond to the method embodiments, the relevant parts can refer to the partial description of the method embodiments. The device embodiments described above are only schematic, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this specification. Ordinary technicians in this field can understand and implement it without paying creative work.
上述实施例阐明的系统、装置、模块或单元,具体可以由计算机芯片或实体实现,或者由具有某种功能的产品来实现。一种典型的实现设备为计算机,计算机的具体形式可以是个人计算机、膝上型计算机、蜂窝电话、相机电话、智能电话、个人数字助理、媒体播放器、导航设备、电子邮件收发设备、游戏控制台、平板计算机、可穿戴设备或者这些设备中的任意几种设备的组合。 The systems, devices, modules or units described in the above embodiments may be implemented by computer chips or entities, or by products with certain functions. A typical implementation device is a computer, which may be in the form of a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email transceiver, a game console, a tablet computer, a wearable device or a combination of any of these devices.
在一个典型的配置中,计算机包括一个或多个处理器(CPU)、输入/输出接口、网络接口和内存。In a typical configuration, a computer includes one or more processors (CPU), input/output interfaces, network interfaces, and memory.
内存可能包括计算机可读介质中的非永久性存储器,随机存取存储器(RAM)和/或非易失性内存等形式,如只读存储器(ROM)或闪存(flash RAM)。内存是计算机可读介质的示例。Memory may include non-permanent storage in a computer-readable medium, in the form of random access memory (RAM) and/or non-volatile memory, such as read-only memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括,但不限于相变内存(PRAM)、静态随机存取存储器(SRAM)、动态随机存取存储器(DRAM)、其他类型的随机存取存储器(RAM)、只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(CD-ROM)、数字多功能光盘(DVD)或其他光学存储、磁盒式磁带、磁盘存储、量子存储器、基于石墨烯的存储介质或其他磁性存储设备或任何其他非传输介质,可用于存储可以被计算设备访问的信息。按照本文中的界定,计算机可读介质不包括暂存电脑可读媒体(transitory media),如调制的数据信号和载波。Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, disk storage, quantum memory, graphene-based storage media or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined in this article, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.
还需要说明的是,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、商品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、商品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、商品或者设备中还存在另外的相同要素。It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.
上述对本说明书特定实施例进行了描述。其它实施例在所附权利要求书的范围内。在一些情况下,在权利要求书中记载的动作或步骤可以按照不同于实施例中的顺序来执行并且仍然可以实现期望的结果。另外,在附图中描绘的过程不一定要求示出的特定顺序或者连续顺序才能实现期望的结果。在某些实施方式中,多任务处理和并行处理也是可以的或者可能是有利的。The above is a description of a specific embodiment of the present specification. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
在本说明书一个或多个实施例中使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本说明书一个或多个实施例。在本说明书一个或多个实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。The terms used in one or more embodiments of this specification are only for the purpose of describing specific embodiments, and are not intended to limit one or more embodiments of this specification. The singular forms of "one", "said" and "the" used in one or more embodiments of this specification and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and/or" used herein refers to and includes any or all possible combinations of one or more associated listed items.
应当理解,尽管在本说明书一个或多个实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本说明书一个或多个实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。It should be understood that although the terms first, second, third, etc. may be used to describe various information in one or more embodiments of this specification, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of one or more embodiments of this specification, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".
以上所述仅为本说明书一个或多个实施例的较佳实施例而已,并不用以限制本说明书一个或多个实施例,凡在本说明书一个或多个实施例的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本说明书一个或多个实施例保护的范围之内。 The above description is merely a preferred embodiment of one or more embodiments of the present specification and is not intended to limit one or more embodiments of the present specification. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of the present specification shall be included in the scope of protection of one or more embodiments of the present specification.

Claims (13)

  1. 一种云计算实例创建方法,所述方法应用于分布式的边缘云计算系统中的中心管控设备;所述边缘云计算系统还包括与所述中心管控设备互联的至少一个边缘云节点;所述方法包括:A method for creating a cloud computing instance, the method being applied to a central control device in a distributed edge cloud computing system; the edge cloud computing system further comprising at least one edge cloud node interconnected with the central control device; the method comprising:
    基于至少一种资源纳管维度,对所述至少一个边缘云节点上搭载的云计算资源进行资源纳管,以创建与所述至少一种资源纳管维度中的各个资源纳管维度分别对应的云计算资源集合;Based on at least one resource management dimension, manage the cloud computing resources carried by the at least one edge cloud node to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension;
    响应于租户基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的云计算实例创建需求,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,并从确定出的云计算资源集合中确定与所述云计算实例创建需求匹配的目标云计算资源;In response to a cloud computing instance creation requirement constructed by the tenant based on at least part of the at least one resource management dimension, determine, from cloud computing resource sets corresponding to each resource management dimension, a cloud computing resource set corresponding to at least part of the resource management dimension, and determine, from the determined cloud computing resource set, a target cloud computing resource matching the cloud computing instance creation requirement;
    对所述目标云计算资源进行调度,以在搭载有所述目标云计算资源的边缘云节点上创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户。The target cloud computing resources are scheduled to create a cloud computing instance that meets the cloud computing instance creation requirements on an edge cloud node equipped with the target cloud computing resources, and cloud computing instance information of the created cloud computing instance is returned to the tenant.
  2. 根据权利要求1所述的方法,所述中心管控设备为租户提供的云计算实例创建服务,包括第一服务模式和第二服务模式;其中,所述第一服务模式包括租户不感知用于创建云计算实例的云计算资源对应的逻辑资源对象的服务模式;所述第二服务模式包括租户可感知用于创建云计算实例的云计算资源对应的逻辑资源对象的服务模式;According to the method of claim 1, the cloud computing instance creation service provided by the central control device to the tenant includes a first service mode and a second service mode; wherein the first service mode includes a service mode in which the tenant is not aware of the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance; and the second service mode includes a service mode in which the tenant can perceive the logical resource objects corresponding to the cloud computing resources used to create the cloud computing instance;
    所述创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户,包括:The step of creating a cloud computing instance that meets the cloud computing instance creation requirement and returning cloud computing instance information of the created cloud computing instance to the tenant includes:
    确定与所述云计算实例创建需求对应的服务模式;Determine a service model corresponding to the cloud computing instance creation requirement;
    如果确定与所述云计算实例创建需求对应的服务模式为第一服务模式,则创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户;If it is determined that the service mode corresponding to the cloud computing instance creation requirement is the first service mode, creating a cloud computing instance that meets the cloud computing instance creation requirement, and returning cloud computing instance information of the created cloud computing instance to the tenant;
    如果确定与所述云计算实例创建需求对应的服务模式为第二服务模式,则创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息和与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户。If it is determined that the service mode corresponding to the cloud computing instance creation requirement is the second service mode, a cloud computing instance that meets the cloud computing instance creation requirement is created, and the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource are returned to the tenant.
  3. 根据权利要求2所述的方法,所述创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息和与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户,包括:According to the method of claim 2, the creating a cloud computing instance that meets the cloud computing instance creation requirement, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant, comprises:
    创建满足所述云计算实例创建需求的云计算实例,以及创建与所述目标云计算资源对应的逻辑资源对象,并将创建的云计算实例的云计算实例信息和创建的逻辑资源对象的逻辑资源对象信息返回给租户;或者,Creating a cloud computing instance that meets the cloud computing instance creation requirements, and creating a logical resource object corresponding to the target cloud computing resource, and returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the created logical resource object to the tenant; or,
    创建满足所述云计算实例创建需求的云计算实例,以及获取在资源纳管阶段创建的与所述目标云计算资源对应的逻辑资源对象,并将创建的云计算实例的云计算实例信息和获取到的逻辑资源对象的逻辑资源对象信息返回给租户。 Create a cloud computing instance that meets the cloud computing instance creation requirements, and obtain the logical resource object corresponding to the target cloud computing resource created in the resource management stage, and return the cloud computing instance information of the created cloud computing instance and the logical resource object information of the obtained logical resource object to the tenant.
  4. 根据权利要求2所述的方法,所述将创建的云计算实例的云计算实例信息和与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户,包括:According to the method of claim 2, the returning the cloud computing instance information of the created cloud computing instance and the logical resource object information of the logical resource object corresponding to the target cloud computing resource to the tenant comprises:
    将创建的云计算实例的云计算实例信息返回给租户;Returning the cloud computing instance information of the created cloud computing instance to the tenant;
    响应于租户提交的针对与所述目标云计算资源对应的逻辑资源对象的查询请求,将与所述目标云计算资源对应的逻辑资源对象的逻辑资源对象信息返回给租户。In response to a query request submitted by the tenant for the logical resource object corresponding to the target cloud computing resource, logical resource object information of the logical resource object corresponding to the target cloud computing resource is returned to the tenant.
  5. 根据权利要求2-4中任一项所述的方法,所述逻辑资源对象的对象信息,包括与所述逻辑资源对象对应的云计算资源的资源元数据中的至少部分数据。According to the method described in any one of claims 2 to 4, the object information of the logical resource object includes at least part of the data in the resource metadata of the cloud computing resource corresponding to the logical resource object.
  6. 根据权利要求2所述的方法,所述方法还包括:The method according to claim 2, further comprising:
    响应于租户基于所述逻辑资源对象的逻辑资源对象信息配置的资源调度策略,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述资源调度策略匹配的云计算资源集合,作为候选云计算资源集合;In response to a resource scheduling policy configured by the tenant based on the logical resource object information of the logical resource object, a cloud computing resource set matching the resource scheduling policy is determined from cloud computing resource sets corresponding to each resource management dimension as a candidate cloud computing resource set;
    所述从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,包括:The step of determining, from the cloud computing resource sets corresponding to the respective resource management dimensions, the cloud computing resource sets corresponding to the at least part of the resource management dimensions comprises:
    从确定出的候选云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合。A cloud computing resource set corresponding to at least part of the resource management dimension is determined from the determined candidate cloud computing resource sets.
  7. 根据权利要求1所述的方法,所述云计算实例,包括以下示出的一个或多个的组合:容器实例,虚拟机实例,应用实例。According to the method according to claim 1, the cloud computing instance includes a combination of one or more of the following: a container instance, a virtual machine instance, and an application instance.
  8. 根据权利要求7所述的方法,所述容器实例,包括:在虚拟机上创建的容器实例;和/或,在物理机上创建的裸金属容器实例。According to the method of claim 7, the container instance includes: a container instance created on a virtual machine; and/or a bare metal container instance created on a physical machine.
  9. 根据权利要求1所述的方法,所述云计算资源,包括由多种资源类型的云计算资源组成的异构资源;According to the method of claim 1, the cloud computing resources include heterogeneous resources composed of cloud computing resources of multiple resource types;
    所述云计算资源包括以下示出的一个或多个的组合:异构的运算资源,异构的存储资源,异构的网络资源。The cloud computing resources include one or more combinations of the following: heterogeneous computing resources, heterogeneous storage resources, and heterogeneous network resources.
  10. 根据权利要求1所述的方法,所述至少一个边缘云节点,包括分布在不同位置区域的互联网数据中心IDC;According to the method of claim 1, the at least one edge cloud node comprises an Internet data center IDC distributed in different location areas;
    所述至少一种资源纳管维度,包括以下示出的一个或者多个的组合:搭载有云计算资源的边缘云节点所在的位置区域,云计算资源的资源类型,云计算资源所属的运营商。The at least one resource management dimension includes one or more combinations of the following: the location area where the edge cloud node equipped with cloud computing resources is located, the resource type of the cloud computing resources, and the operator to which the cloud computing resources belong.
  11. 一种云计算实例创建装置,所述装置应用于分布式的边缘云计算系统中的中心管控设备;所述边缘云计算系统还包括与所述中心管控设备互联的至少一个边缘云节点;所述装置包括: A cloud computing instance creation device, the device is applied to a central control device in a distributed edge cloud computing system; the edge cloud computing system also includes at least one edge cloud node interconnected with the central control device; the device includes:
    第一创建单元,用于基于至少一种资源纳管维度,对所述至少一个边缘云节点上搭载的云计算资源进行资源纳管,以创建与所述至少一种资源纳管维度中的各个资源纳管维度分别对应的云计算资源集合;A first creation unit is configured to manage the cloud computing resources carried by the at least one edge cloud node based on at least one resource management dimension, so as to create a cloud computing resource set corresponding to each resource management dimension in the at least one resource management dimension;
    确定单元,用于响应于租户基于所述至少一种资源纳管维度中的至少部分资源纳管维度构建的云计算实例创建需求,从与各个资源纳管维度分别对应的云计算资源集合中,确定与所述至少部分资源纳管维度对应的云计算资源集合,并从确定出的云计算资源集合中确定与所述云计算实例创建需求匹配的目标云计算资源;a determining unit, configured to, in response to a cloud computing instance creation requirement constructed by the tenant based on at least a part of the at least one resource management dimension, determine, from cloud computing resource sets corresponding to each resource management dimension, a cloud computing resource set corresponding to the at least part of the resource management dimension, and determine, from the determined cloud computing resource set, a target cloud computing resource matching the cloud computing instance creation requirement;
    第二创建单元,用于对所述目标云计算资源进行调度,以在搭载有所述目标云计算资源的边缘云节点上创建满足所述云计算实例创建需求的云计算实例,并将创建的云计算实例的云计算实例信息返回给租户。The second creation unit is used to schedule the target cloud computing resources to create a cloud computing instance that meets the cloud computing instance creation requirements on the edge cloud node equipped with the target cloud computing resources, and return the cloud computing instance information of the created cloud computing instance to the tenant.
  12. 一种电子设备,包括通信接口、处理器、存储器和总线,所述通信接口、所述处理器和所述存储器之间通过总线相互连接;An electronic device comprises a communication interface, a processor, a memory and a bus, wherein the communication interface, the processor and the memory are interconnected via the bus;
    所述存储器中存储机器可读指令,所述处理器通过调用所述机器可读指令,执行权利要求1至10任一项所述的方法。The memory stores machine-readable instructions, and the processor executes the method according to any one of claims 1 to 10 by calling the machine-readable instructions.
  13. 一种机器可读存储介质,所述机器可读存储介质存储有机器可读指令,所述机器可读指令在被处理器调用和执行时,实现权利要求1至10任一项所述的方法。 A machine-readable storage medium storing machine-readable instructions, wherein the machine-readable instructions, when called and executed by a processor, implement the method according to any one of claims 1 to 10.
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