CN113132427A - Edge cloud cooperation method and edge cloud cooperation system - Google Patents
Edge cloud cooperation method and edge cloud cooperation system Download PDFInfo
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Abstract
The embodiment of the invention provides a side cloud coordination method and a side cloud coordination system. The edge cloud coordination method is based on the edge cloud coordination system, and the edge cloud coordination system comprises edge-side equipment and cloud-side equipment; the method comprises the following steps: the side equipment detects that the application service state changes; the side-end equipment sends an application service state message to the cloud-end equipment; and when the cloud equipment monitors the application service state message, updating the application service state. According to the embodiment of the invention, the edge computing and cloud computing cooperative computing is realized through the information interaction of the edge device and the cloud device.
Description
[ technical field ] A method for producing a semiconductor device
The embodiment of the invention relates to the technical field of communication, in particular to a side cloud coordination method and a side cloud coordination system.
[ background of the invention ]
With the development of 5G technology, some vertical industries or applications that rely on 5G technology and 5G networks have gained vitality. The 5G mobile communication has 3 typical application features: (1) eMBB: enhanced mobile broadband, which can provide high bandwidth for applications (theoretical peak up to 20 Gbps); (2) URLLC: the high-reliability low-delay communication can provide high-reliability (theoretical value 99.99%) and low-delay (theoretical value less than 20ms) services for application; (3) mMTC: the mass machines are communicated, and the interconnection of people, people and objects and the interconnection of objects and objects are realized.
The edge computing means that an open platform with network, computing, storage and application core capabilities is fused at the edge side of a network close to an object or a data source, so that edge intelligent services are provided nearby, and the key requirements of industry digitization on aspects of agile connection, real-time service, data optimization, application intelligence, safety, privacy protection and the like are met. Mobile Edge Computing (MEC) and Multi-access Edge Computing (MEC) are specific network elements in a 5G Mobile communication network, and the positions of the Mobile Edge Computing (MEC) and the Multi-access Edge Computing (MEC) in the 5G Mobile communication network are not fixed, so that the Mobile Edge Computing (MEC) and the Multi-access Edge Computing (MEC) can be flexibly deployed according to different application scenarios. The presence of MECs makes edge computations possible close to the user side. As an extension of cloud computing, edge computing has some characteristics that cloud computing lacks, such as low latency, fast response speed, easy deployment, lightweight applications, and the like. The edge computing is mainly applied to 'fast and flat', is a design of 'thick client thin server', emphasizes low time delay and pursues speed, but the data breadth, depth and data processing and analyzing capability are far inferior to those of cloud computing. The centralized thinking of cloud computing is the design of a thin client thick server, emphasizes the size (strong computing capability, large storage space and large transmission bandwidth) and the effect and quality of data analysis, but is far inferior to that of edge computing in the aspects of construction difficulty, data processing period, safety performance and the like.
Under the 5G environment, how to realize the cooperative computing of edge computing and cloud computing is a problem which needs to be solved urgently in the industries of vehicle networking, flying networking, surveying and mapping and the like.
[ summary of the invention ]
In view of this, the embodiment of the present invention provides a side cloud coordination method and a side cloud coordination system, which are used for implementing coordination computation of edge computing and cloud computing.
In one aspect, an embodiment of the present invention provides a method for edge cloud coordination, where the method includes:
the side-end equipment detects that the application service state changes;
the side-end equipment sends an application service state message to the cloud-end equipment;
and updating the application service state when the cloud equipment monitors the application service state message.
Optionally, the method further comprises:
the side-end equipment monitors alarm information;
and the side-end equipment sends the alarm information to the cloud-end equipment.
Optionally, the method further comprises:
the user equipment sends edge cloud information to the cloud equipment;
the cloud end equipment generates and configures an edge cloud certificate according to the edge cloud information;
the cloud end equipment sends a notification message for creating a virtual machine and configuring a certificate to the side end equipment;
the method comprises the steps that edge-side equipment creates an edge cloud cooperative agent virtual machine and an edge cloud cooperative interface virtual machine, and configures an edge cloud certificate;
the edge-side equipment sends an edge cloud registration application message to the cloud-side equipment;
the cloud end equipment monitors an edge cloud registration application message;
the cloud end equipment registers the edge cloud and updates the edge cloud state;
and the cloud end equipment sends an edge cloud registration success message to the edge end equipment.
Optionally, the method further comprises:
the user equipment sends K8s cluster configuration information to the cloud equipment;
the cloud end equipment sends a virtual machine creating and network resource notification message to the side end equipment;
the side equipment creates a virtual machine and network resources;
the edge device sends a creation completion message to the cloud device;
the cloud end equipment sends a cluster creating notification to the side end equipment;
the edge terminal equipment builds a K8s cluster;
and the edge device sends a cluster building state updating message to the cloud device.
Optionally, the method further comprises:
the user equipment sends a project creating application to the cloud equipment;
the cloud end equipment sends a project creating success message to the user equipment;
the user equipment sends an environment creating application to the cloud equipment;
the cloud device creates an environment and sends an environment creating notification to the user device;
the user equipment creates an environment;
and the user equipment sends an environment creating success message to the cloud equipment.
Optionally, the method further comprises:
the user equipment sends an application creation application to the cloud equipment;
the cloud end equipment sends an application creation success message to the user equipment;
the user equipment sends a linear communication model creating application to the cloud equipment;
the cloud device sends a message of successful creation of a linear communication model to the user device;
the user equipment runs a linear communication model and issues application service to the cloud equipment;
the cloud end equipment issues application services and sends notification messages of issuing the application services to the side end equipment; the side equipment issues application service;
and the side-end equipment sends an application service release state message to the cloud-end equipment.
Optionally, the edge device comprises a raw edge device; the method further comprises the following steps:
the user equipment is connected with the original side equipment and sends equipment information and access application information to the original side equipment;
the primary side equipment sends equipment information and access application information to the cloud side equipment;
the cloud end equipment sends an application data migration instruction to the original side end equipment, wherein the application data migration instruction comprises target side end equipment information and application data information;
the migration system of the original side equipment sends an application data migration notification to the migration system of the target side equipment corresponding to the target side equipment information according to the target side equipment information, wherein the application data migration notification comprises application data information;
the target side-end equipment sends an application data pre-migration notification to the original side-end equipment;
the original side end device synchronizes the acquired application data to the target side end device and synchronizes the acquired application state to the target side end device;
the user equipment is connected with the target side-end equipment and sends equipment information and access application information to the target side-end equipment;
the target side-end equipment sends the equipment information and the access application information to the cloud-end equipment;
the cloud device sends a device switching notification to the original edge device;
the original side equipment stops data migration and application state;
and the original side equipment sends a notice of logging out the binding relationship between the cloud equipment and the original side equipment to the cloud equipment.
In another aspect, an embodiment of the present invention provides a side cloud coordination system, including: the system comprises edge-side equipment and cloud-side equipment;
the side-end equipment is used for detecting that the application service state is changed and sending an application service state message to the cloud-end equipment;
and the cloud device is used for updating the application service state when the application service state message is monitored.
Optionally, the frontend device is further configured to monitor alarm information, and send the alarm information to the cloud device.
Optionally, the system further comprises a user equipment;
the user equipment is used for sending edge cloud information to the cloud end equipment;
the cloud end equipment is also used for generating and configuring an edge cloud certificate according to the edge cloud information, and the cloud end equipment sends a virtual machine creation and certificate configuration notification message to the side end equipment;
the edge terminal equipment is also used for creating an edge cloud cooperative agent virtual machine and an edge cloud cooperative interface virtual machine, configuring an edge cloud certificate and sending an edge cloud registration application message to the cloud terminal equipment;
the cloud end equipment is further used for monitoring an edge cloud registration application message, registering an edge cloud, updating an edge cloud state and sending an edge cloud registration success message to the edge end equipment.
In the scheme of the embodiment of the invention, the side-end equipment detects that the application service state is changed; the side-end equipment sends an application service state message to the cloud-end equipment; the embodiment of the invention realizes the cooperative computing of edge computing and cloud computing by the information interaction of the edge-side equipment and the cloud-side equipment.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is an architecture diagram of a edge cloud coordination system according to an embodiment of the present invention;
FIG. 2 is a flow chart of creating a virtual machine in an embodiment of the present invention;
FIG. 3 is a flow chart of network operation in an embodiment of the present invention;
FIG. 4 is a flow chart of port operation in an embodiment of the present invention;
FIG. 5 is a flow chart of subnet operations in an embodiment of the present invention;
fig. 6 is a flowchart of a side cloud coordination method according to an embodiment of the present invention;
fig. 7 is a flowchart of a side cloud coordination method according to a second embodiment of the present invention;
fig. 8 is a flowchart of a side cloud coordination method according to a third embodiment of the present invention;
fig. 9 is a flowchart of a side cloud coordination method according to a fourth embodiment of the present invention;
fig. 10 is a flowchart of a side cloud coordination method according to a fifth embodiment of the present invention;
fig. 11 is a flowchart of a side cloud coordination method according to a sixth embodiment of the present invention;
fig. 12 is a flowchart of a side cloud coordination method according to a seventh embodiment of the present invention.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of associative relationship that describes an associated object, meaning that three types of relationships may exist, e.g., A and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Fig. 1 is an architecture diagram of a side cloud coordination system according to an embodiment of the present invention, as shown in fig. 1, the side cloud coordination system is a 5G-based side cloud coordination system, and the side cloud coordination system may include a User Equipment (UE), a side device, and a cloud device. The edge device is located on the edge cloud layer, and the cloud device is located on the core cloud layer. The edge device may include an Infrastructure As A Service (IAAS), a Platform As A Service (PAAS) layer, and a Software As A Service (SAAS) layer, where the IAAS layer includes an edge computing IAAS (ecaas) layer, the PAAS layer includes an Edge Computing (ECPAAS) layer, and the SAAS layer includes an Edge Computing (ECSAAS) layer.
In the embodiment of the present invention, the functions of the edge cloud layer may include: the cloud IT service environment and the computing capacity are provided in a wireless access network close to a mobile user terminal, the cloud IT service environment and the computing capacity comprise a mobile terminal, a mobile communication base station and a wireless network controller, and also comprise other specific equipment in a wireless network, such as a base station sink node, and the cloud IT service environment and the computing capacity have the characteristics of localization, short distance, low time delay, position perception, network information and the like. Through the server deployed at the network edge, an operator can provide a production operation environment for various upper-layer applications, thereby realizing the sinking of service capacity, improving the distribution and transmission capacity, further reducing time delay and effectively inhibiting the generation of congestion in a core network. The IAAS layer architecture manages servers, storage, network equipment and other hardware through virtualization technology and can provide services such as data storage, computing service, load management and backup through an Application Programming Interface (API for short) mode; the PAAS layer architecture is built using containers and employs a Service Mesh (Service Mesh) micro-Service communication framework. The SAAS layer architecture adopts a front-end and back-end separated architecture, the front end uses H5, and the back end uses a micro service architecture.
Based on the above architecture design, the edge cloud coordination system can provide the following services or supports to the outside:
(1) microservice architecture
The micro-service architecture is characterized in that one application is composed of a plurality of small and mutually independent micro-services, the services run in the process of the micro-service architecture, and the micro-services can be independently developed, released and run and are mutually independent. The services can be communicated through Remote Procedure Call (RPC) and HTTP, the services can be independently expanded and expanded, the system coupling degree is low, and no mandatory requirement is imposed on development language. Development efficiency and delivery quality are greatly improved through a micro service combination process, method and system (Development Operations for short) platform. The micro-service architecture is very suitable for the scene of the edge application, and can endow the edge application with greater flexibility, portability and deployment.
(2) Service grid
A Service Mesh is a configurable infrastructure layer for microservice applications that makes communication between each Service instance more fluid, reliable, and rapid. The services grid provides services such as: service discovery, load balancing, encryption, authentication, authorization, fuse mode support, and other functions.
(3) Front-to-back end separation
And separating the front end from the back end, decoupling the front end display and the back end application, wherein the front end is only responsible for developing UI display related codes and is integrated with the back end application in an API mode. The architecture is a precondition of a back-end distributed architecture, an elastic computing architecture and a micro-service architecture.
(4) Container with a lid
The container (Docker) is an open source application container engine, so that developers can package their applications and rely on the packages to a portable container, and then distribute the applications to any popular Linux machine, and virtualization can be realized. The platform is completely built on the container.
In the embodiment of the invention, the core cloud is responsible for uniformly managing all edge clouds, and the platform capability provided by the core cloud comprises edge access, data processing and analysis, edge management and business arrangement. The data processing and analysis need to consider the capabilities of a time sequence database, data shaping, screening, big data analysis, flow analysis, functions, artificial intelligence centralized training and reasoning and the like; edge management and service orchestration need to consider life cycle management of edge node devices, infrastructure resources, southbound terminals, applications, services, etc., as well as service orchestration of various value-added applications, network applications.
In the process of executing the edge cloud coordination method based on the edge cloud coordination system in fig. 1, a virtual machine may be created first, and then a grid may be created.
Fig. 2 is a flowchart of creating a virtual machine in the embodiment of the present invention, and as shown in fig. 2, taking an operation of a user for the virtual machine as an example, after the user applies for opening the virtual machine, the user may perform a series of operations on the virtual machine. The operation on the virtual machine can comprise the operations of starting/shutting down, editing, restarting, terminal accessing, suspending, recovering, password modifying, mounting/uninstalling block storage, binding/unbinding security groups, system backup, binding/unbinding network cards and the like, the virtual machine which needs to be recovered can be deleted, and the deletion operation is executed after the approval of operators to recover resources.
Fig. 3 to 5 are operation flows in the process of creating the grid. Fig. 3 is a flowchart of network operation in an embodiment of the present invention, fig. 4 is a flowchart of port operation in an embodiment of the present invention, and fig. 5 is a flowchart of subnet operation in an embodiment of the present invention. As shown in fig. 3, after the user logs in, the operations of creating a subnet, deleting a subnet, editing a subnet, and querying a subnet may be performed. As shown in fig. 4, after the user logs in, operations of creating a port (port), deleting a port, and querying a port may be performed. As shown in fig. 5, after the user logs in, the user can perform operations of creating a network, deleting a network, editing a network, and querying a network.
The edge cloud coordination method provided by the embodiment of the invention can be based on an edge cloud coordination system, and the system comprises edge-side equipment, cloud-side equipment and user equipment.
The embodiment of the invention provides a side cloud coordination method. In the edge cloud coordination system based on the method, the edge device can comprise the following modules: EcIaas, edge cloud cooperative edge proxy and edge cloud cooperative interface; the cloud device may include the following modules: the system comprises a side cloud cooperation gateway, a side cloud cooperation message queue, side cloud cooperation message processing, an edge cloud arrangement system, edge cloud management, certificate management and side cloud cooperation infrastructure management. The method comprises the following steps:
step S11, the user device sends edge cloud information to the cloud device.
In this embodiment, as shown in fig. 6, step S11 may specifically include step 101.
Step S12, the cloud device generates and configures an edge cloud certificate according to the edge cloud information.
In this embodiment, as shown in fig. 6, step S12 may specifically include steps 102 to 104.
Step S13, the cloud device sends a notification message of creating a virtual machine and configuring a certificate to the edge device.
In this embodiment, as shown in fig. 6, step S13 may specifically include step 105 and step 106.
Step S14, the edge device creates an edge cloud cooperative agent virtual machine and an edge cloud cooperative interface virtual machine, and configures an edge cloud certificate.
In this embodiment, as shown in fig. 6, step S14 may specifically include: step 107 and step 108.
Step S15, the edge device sends an edge cloud registration application message to the cloud device.
In this embodiment, as shown in fig. 6, step S15 may specifically include: step 109.
Step S16, the cloud device monitors an edge cloud registration application message.
In this embodiment, as shown in fig. 6, step S16 may specifically include: step 110.
And step S17, registering the edge cloud by the cloud equipment, and updating the edge cloud state.
In this embodiment, as shown in fig. 6, step S17 may specifically include: step 111 and step 112.
Step S18, the cloud device sends an edge cloud registration success message to the edge device.
In this embodiment, as shown in fig. 6, step S18 may specifically include: and step 113.
Fig. 6 is a flowchart of a side cloud coordination method according to an embodiment of the present invention, and as shown in fig. 6, the method includes:
step 101, the user equipment sends edge cloud information to edge cloud management to create an edge cloud.
Step 102, the edge cloud management requests the certificate management module to generate an edge cloud certificate, and receives the edge cloud certificate generated and returned by the certificate management module.
Step 103, the edge cloud management sends an edge cloud certificate to the edge cloud arrangement system, so that the edge cloud arrangement system configures the edge cloud certificate.
And step 104, the edge cloud arrangement system sends an edge cloud certificate to the edge cloud coordination gateway so that the edge cloud coordination gateway can configure the edge cloud certificate.
Step 105, the edge cloud orchestration system sends a request for creating a virtual machine and configuring a certificate to the edge cloud coordination infrastructure management.
Step 106, the edge cloud coordination infrastructure management sends a message for creating a virtual machine and notifying configuration certificate to the EcIaas.
Step 107, Eclaas creates a side cloud cooperative proxy virtual machine, and starts the side cloud cooperative edge proxy application through the side cloud cooperative edge proxy.
And step 108, Eclaas creates a side cloud cooperative interface virtual machine, configures an edge cloud certificate, and starts side cloud cooperative interface application through the side cloud cooperative interface.
Step 109, the edge cloud cooperation edge proxy sends an edge cloud registration application message to the edge cloud cooperation message queue.
Step 110, edge cloud cooperation message processing monitors an edge cloud cooperation message queue to monitor an edge cloud registration application message.
And step 111, sending an edge cloud registration application message to the edge cloud arrangement system by edge cloud collaborative message processing.
Step 112, the edge cloud orchestration system registers an edge cloud and sends an edge cloud state to edge cloud management, so that the edge cloud management updates the edge cloud state.
And 113, the edge cloud arrangement system sends an edge cloud registration success message to the edge cloud cooperative edge proxy.
The embodiment of the invention realizes the initialization process of the edge cloud.
The second embodiment of the invention provides a side cloud coordination method, and in a side cloud coordination system based on the method, side end equipment can comprise the following modules: automation, EcIaas, edge cloud collaborative edge proxy and edge cloud collaborative interface; the cloud device may include the following modules: the method comprises the steps of edge cloud collaborative message queue, edge cloud collaborative message processing, an edge cloud arrangement system, edge cloud management and edge cloud collaborative infrastructure management. The method comprises the following steps:
step S21, the user equipment sends K8S cluster configuration information to the cloud equipment.
In this embodiment, as shown in fig. 7, step S21 may specifically include: step 201.
Step S22, the cloud device sends a message for creating a virtual machine and notifying network resources to the edge device.
In this embodiment, as shown in fig. 7, step S22 may specifically include: step 202 and step 203.
And step S23, the edge device creates a virtual machine and a network resource.
In this embodiment, as shown in fig. 7, step S23 may specifically include: step 204 and step 205.
Step S24, the edge device sends a creation completion message to the cloud device.
In this embodiment, as shown in fig. 7, step S24 may specifically include: step 206.
Step S25, the cloud device sends a cluster creation notification to the edge device.
In this embodiment, as shown in fig. 7, step S25 may specifically include: step 207 to step 210.
And step S26, the edge terminal equipment builds a K8S cluster.
In this embodiment, as shown in fig. 7, step S26 may specifically include: step 211 to step 213.
And step S27, the edge device sends a cluster building state updating message to the cloud device.
In this embodiment, as shown in fig. 7, step S26 may specifically include: step 214 to step 216.
Fig. 7 is a flowchart of a side cloud coordination method according to a second embodiment of the present invention, and as shown in fig. 7, the method includes:
step 201, the user equipment sends the K8s cluster configuration information to the edge cloud management to create a K8s cluster configuration.
Step 202, edge cloud management calls edge cloud collaborative infrastructure management.
In this step, if the edge cloud virtual machine resources are not created, the edge cloud collaborative infrastructure management is invoked.
Step 203, the edge cloud coordination infrastructure management sends a message for creating the virtual machine and notifying the network resources to the edge cloud coordination interface.
And step 204, calling the edge cloud cooperation edge proxy by the edge cloud cooperation interface.
Step 205, the edge cloud cooperates with the edge proxy to call EcIaas to create virtual machines and network resources.
Step 206, the edge cloud cooperation edge proxy sends a creation completion message to the edge cloud cooperation message queue, wherein the creation completion message indicates that the virtual machine and the network resource are created completely.
Step 207, the edge cloud cooperation message processing monitors the edge cloud cooperation message queue to monitor the creation completion message.
And step 208, sending a creation completion notification message to the edge cloud management by the edge cloud collaborative message processing so as to notify the edge cloud management of the creation completion.
Step 209, the edge cloud management calls the edge cloud orchestration system to create a K8s cluster.
Step 210, the edge cloud orchestration system sends a create cluster notification to the edge cloud collaboration interface.
And step 211, calling the edge cloud cooperative agent by the edge cloud cooperative interface to build a K8s cluster.
Step 212, the edge cloud cooperative agent starts automation.
And step 213, automatically sending a cluster building state updating message to the edge cloud cooperative agent.
And step 214, the edge cloud cooperative agent sends a cluster building state updating message to the edge cloud cooperative message queue.
Step 215, the edge cloud cooperation message processing monitors the edge cloud cooperation message queue to monitor the cluster building state update message.
Step 216, the edge cloud collaborative message processing sends a cluster building state updating notification to the edge cloud management, so as to notify the edge cloud management that the cluster building state is updated.
The second embodiment of the invention realizes the automatic installation process of the cluster.
The third embodiment of the invention provides a side cloud coordination method, and in a side cloud coordination system based on the method, side end equipment can comprise the following modules: k8s, edge cloud cooperation edge proxy and edge cloud cooperation interface; the cloud device may include the following modules: the method comprises the steps of edge cloud collaborative message queue, edge cloud collaborative message processing, an edge cloud arrangement system, an operation and maintenance monitoring system and project environment management. The method comprises the following steps:
step S31, the user equipment sends a project creation request to the cloud end device.
In this embodiment, as shown in fig. 8, step S31 may specifically include: step 301.
Step S32, the cloud device sends a project creation success message to the user device.
In this embodiment, as shown in fig. 8, step S32 may specifically include: step 302.
Step S33, the user equipment sends a create environment application to the cloud end device.
In this embodiment, as shown in fig. 8, step S33 may specifically include: step 303.
Step S34, the cloud device creates an environment, and sends a notification of creating an environment to the user device.
In this embodiment, as shown in fig. 8, step S34 may specifically include: step 304 and step 305.
And step S35, the user equipment creates an environment.
In this embodiment, as shown in fig. 8, step S35 may specifically include: step 306 and step 307.
Step S36, the user device sends a create environment success message to the cloud device.
In this embodiment, as shown in fig. 8, step S36 may specifically include: step 308 to step 310.
Fig. 8 is a flowchart of a side cloud coordination method provided in the third embodiment of the present invention, and as shown in fig. 8, the method includes:
step 301, the user equipment sends a project creation request to the project environment management.
Step 302, project environment management sends a create project success message to the user device.
Step 303, the user equipment sends a create environment application to the project environment management.
Step 304, project environment management invokes the edge cloud orchestration system to create an environment.
Step 305, the edge cloud orchestration system sends a create environment notification to the edge cloud collaboration interface.
Step 306, the edge cloud coordination interface calls the edge cloud coordination edge proxy.
Step 307, the edge cloud collaborates with the edge proxy to call K8s to create an environment.
Step 308, the edge cloud collaborative edge agent sends an environment creation success message to the edge cloud collaborative message queue.
Step 309, the edge cloud cooperation message processing monitors the edge cloud cooperation message queue to monitor the environment creation success message.
Step 310, the edge cloud cooperative message processing sends an environment creation success notification to the operation and maintenance monitoring system to notify the operation and maintenance monitoring system that the environment creation is successful.
The third embodiment of the invention realizes the process of creating the project environment.
The fourth embodiment of the invention provides a side cloud coordination method, and in a side cloud coordination system based on the method, side end equipment can comprise the following modules: k8s, edge cloud cooperation edge proxy and edge cloud cooperation interface; the cloud device may include the following modules: the method comprises edge cloud collaborative message queue, edge cloud collaborative message processing, an edge cloud arrangement system and application development management. The method comprises the following steps:
step S41, the user equipment sends an application creation request to the cloud end device.
In this embodiment, as shown in fig. 9, step S41 may specifically include: step 401.
Step S42, the cloud device sends an application creation success message to the user device.
In this embodiment, as shown in fig. 9, step S42 may specifically include: step 402.
Step S43, the user equipment sends a linear communication model creation application to the cloud end device.
In this embodiment, as shown in fig. 9, step S43 may specifically include: step 403.
Step S44, the cloud device sends a message of success in creating a linear communication model to the user device.
In this embodiment, as shown in fig. 9, step S44 may specifically include: step 404.
And step S45, the user equipment runs a linear communication model and issues application service to the cloud equipment.
In this embodiment, as shown in fig. 9, step S45 may specifically include: step 405.
Step S46, the cloud device issues an application service, and sends an application service notification message to the edge device.
In this embodiment, as shown in fig. 9, step S46 may specifically include: step 406 to step 408.
And step S47, the side equipment issues the application service.
In this embodiment, as shown in fig. 9, step S47 may specifically include: step 409 and step 410.
Step S48, the edge device sends an application service release status message to the cloud device.
In this embodiment, as shown in fig. 9, step S48 may specifically include: step 411 to step 413.
Fig. 9 is a flowchart of a side cloud coordination method according to a fourth embodiment of the present invention, and as shown in fig. 9, the method includes:
step 401, the user equipment sends an application creation application to the application development management.
Step 402, the application development management sends a create application success message to the user equipment.
Step 403, the user equipment sends a request for creating a linear communication model (Pipeline) to the application development management.
Step 404, the application development management sends a message of success in creating the linear communication model to the user equipment.
Step 405, the user equipment runs the linear communication model and issues the application service to the application development management.
Step 406, application development management executes a persistent integration/persistent deployment (CI/CD) flow.
Step 407, the application development management calls the edge cloud arrangement system to release the application service.
And step 408, the edge cloud arrangement system sends a notification message of the published application service to the edge cloud coordination interface.
Step 409, the edge cloud coordination interface calls the edge cloud coordination edge proxy.
Step 410, the edge cloud collaborative edge proxy issues the application service by calling K8 s.
Step 411, the edge cloud coordination edge proxy sends an application service release status message to the edge cloud coordination message queue.
Step 412, the edge cloud cooperation message processing monitors the edge cloud cooperation message queue to monitor the application service release status message.
Step 413, the edge cloud cooperation message processing sends an application service release state notification to the application development management so as to notify the application development management that the application service state is changed.
The fourth embodiment of the invention realizes the process of creating and releasing the application service.
The fifth embodiment of the present invention provides a side cloud coordination method, where in a side cloud coordination system based on the method, a side device may include the following modules: k8s, Service (Service) and edge cloud cooperative edge proxy; the cloud device may include the following modules: the method comprises the steps of edge cloud cooperative message queue, edge cloud cooperative message processing and application development management. The method comprises the following steps:
step S51, the edge device detects that the application service state has changed.
In this embodiment, as shown in fig. 10, step S51 may specifically include: step 501 and step 502.
Step S52, the frontend device sends an application service status message to the cloud device.
In this embodiment, as shown in fig. 10, step S52 may specifically include: step 503.
Step S53, when the cloud device monitors the application service status message, the application service status is updated.
In this embodiment, as shown in fig. 10, step S53 may specifically include: step 504 and step 505.
Fig. 10 is a flowchart of a side cloud coordination method according to a fifth embodiment of the present invention, and as shown in fig. 10, the method includes:
step 501, Service sends application Service state change message to K8 s.
Step 502, K8s detects that the application service state changes according to the application service state change message, and sends the application service state message to the edge cloud cooperative edge proxy.
Step 503, the edge cloud cooperation edge proxy sends the application service state message to the edge cloud cooperation message queue.
Step 504, the edge cloud cooperation message processing monitors the edge cloud cooperation message queue to monitor the application service state message.
And 505, sending an application service state change notification to the application development management by the edge cloud collaborative message processing so as to notify the application development management that the application service state is changed.
The fifth embodiment of the invention realizes the data synchronization process.
The sixth embodiment of the invention provides a side cloud coordination method, wherein in a side cloud coordination system based on the method, side end equipment can comprise the following modules: k8s/EcIaas, Prometheus, and edge cloud cooperating edge proxies; the cloud device may include the following modules: the system comprises a side cloud cooperation message queue and a side cloud cooperation message processing and operation and maintenance monitoring system.
The method comprises the following steps:
and step S61, the frontend equipment monitors the alarm information.
In this embodiment, as shown in fig. 11, step S61 may specifically include: step 601 and step 602.
And step S61, the edge device sends the alarm information to the cloud device.
In this embodiment, as shown in fig. 11, step S62 may specifically include: step 603 to step 605.
Fig. 11 is a flowchart of a side cloud coordination method according to a sixth embodiment of the present invention, and as shown in fig. 11, the method includes:
step 601, Prometheus monitors K8s or Eclaas.
Step 602, Prometheus monitors the alarm information and sends the alarm information to the edge cloud cooperative edge proxy.
Step 603, the edge cloud cooperation edge agent sends the alarm information to the edge cloud cooperation message queue.
Step 604, side cloud cooperation message processing monitors the side cloud cooperation message queue to monitor the alarm information.
Step 605, the edge cloud cooperating message processing sends an alarm information notification to the operation and maintenance monitoring system to notify the operation and maintenance monitoring system to receive the alarm information.
The sixth embodiment of the invention realizes the process of monitoring and alarming.
The seventh embodiment of the present invention provides a side cloud coordination method, where in a side cloud coordination system based on the method, the side device includes a primary side device, where the primary side device may include the following modules: the edge cloud coordination system further comprises target edge-side equipment, and the target edge-side equipment comprises the following modules: an edge host gateway, a mobile edge agent, a migration system, an application, a database, and an application repository; the cloud device may include the following modules: moving edge collaborations and a central application repository. The method comprises the following steps:
and step S71, the user equipment connects the home side equipment and sends the equipment information and the access application information to the home side equipment.
In this embodiment, as shown in fig. 12, step S71 may specifically include: and step 701.
And step S72, the original side equipment sends the equipment information and the access application information to the cloud equipment.
In this embodiment, as shown in fig. 12, step S72 may specifically include: step 702 and step 703.
Step S73, the cloud device sends an application data migration instruction to the primary edge device, where the application data migration instruction includes target edge device information and application data information.
In this embodiment, as shown in fig. 12, step S73 may specifically include: step 704 and step 705.
The application data may include applications and/or data, and the application data migration instructions may include application migration instructions and/or data migration instructions. In the embodiment of the present invention, as an alternative, the application data may include an application and data, and the application data migration instruction may include an application migration instruction and a data migration instruction.
Step S74, the migration system of the primary edge device sends an application data migration notification to the migration system of the target edge device corresponding to the target edge device information according to the target edge device information, where the application data migration notification includes the application data information.
In this embodiment, as shown in fig. 12, step S74 may specifically include: steps 705 to 708.
The application data migration notification may include an application migration notification and/or a data migration notification. In the embodiment of the present invention, as an alternative, the application data migration notification may include an application migration notification and a data migration notification.
Step S75, the target edge device sends an application data premigration notification to the original edge device.
In this embodiment, as shown in fig. 12, step S75 may specifically include: and step 709.
The application data premigration notification may include an application premigration notification and/or a data premigration notification. In the embodiment of the present invention, as an alternative, the application data migration notification may include an application pre-migration notification and a data pre-migration notification.
Step S76, the original-side device synchronizes the acquired application data to the target-side device, and synchronizes the acquired application state to the target-side device.
In this embodiment, as shown in fig. 12, step S76 may specifically include: steps 710 to 713.
Step S77, the user equipment connects to the target edge device, and sends the device information and the access application information to the target edge device.
In this embodiment, as shown in fig. 12, step S77 may specifically include: step 714.
And step S78, the target side-end device sends the device information and the access application information to the cloud-end device.
In this embodiment, as shown in fig. 12, step S78 may specifically include: step 715 through step 716.
Step S79, the cloud device sends a device switching notification to the home-side device.
In this embodiment, as shown in fig. 12, step S79 may specifically include: step 718.
And step S80, the primary side equipment stops data migration and application state.
In this embodiment, as shown in fig. 12, step S80 may specifically include: step 719 and step 720.
Step S81, the home-side device sends a notification of logging out the binding relationship between the cloud-side device and the home-side device to the cloud-side device.
In this embodiment, as shown in fig. 12, step S81 may specifically include: step 721 and step 722.
Fig. 12 is a flowchart of a side cloud coordination method according to a seventh embodiment of the present invention, and as shown in fig. 12, the method includes:
step 701, the user equipment connects to the edge host gateway of the home-side device, and sends the device information and the access application information to the edge host gateway of the home-side device.
In the embodiment of the present invention, for example: the device information may include a device identification and the access application information may include an IP address.
Step 702, the edge host gateway of the home edge device sends the device information and the access application information to the mobile edge proxy of the home edge device.
Step 703, the mobile edge agent of the home-side device sends the device information and the access application information to the mobile edge cooperation of the cloud-side device.
Step 704, the mobile edge of the cloud device cooperatively predicts that the user device will be switched by the edge device according to the device information and the access application information.
Step 705, the mobile edge of the cloud device cooperatively sends an application data migration instruction to the migration system of the original edge device, where the application data migration instruction includes the target edge device information and the application data information.
Step 706, the migration system of the original edge device sends an application data migration notification to the migration system of the target edge device corresponding to the target edge device information according to the target edge device information, where the application data migration notification includes the application data information.
Step 707, the migration system of the target edge device initializes a storage space of the database for the application data according to the application data information.
Step 708, the migration system of the target edge device obtains the application instance from the application.
Wherein, in step 708, if there is no running application instance in the environment of the target edge device, the application sends an application instance creation request to the application repository of the target edge device; if the application instance does not exist in the application repository of the target edge device, the application repository of the target edge device sends an application instance downloading request to the central application repository of the cloud device so as to download the application instance from the central application repository.
Step 709, the migration system of the target edge device sends an application data pre-migration notification to the migration system of the original edge device to notify the migration system of the original edge device that the environment is prepared, so as to perform pre-migration of the application data.
Step 710, the migration system of the primary-side device obtains the application data from the database of the primary-side device.
Step 711, the migration system of the original edge device synchronizes the application data to the database of the target edge device.
Step 712, the migration system of the primary-side device obtains the application state from the application of the primary-side device.
Step 713, the migration system of the original edge device synchronizes the application state to the application of the target edge device.
Step 714, the user equipment connects to the edge host gateway of the target edge device, and sends the device information and the access application information to the edge host gateway of the target edge device.
Step 715, the edge host gateway of the target edge device sends the device information and the access application information to the mobile edge proxy of the target edge device.
In step 716, the mobile edge agent of the target edge device sends the device information and the access application information to the mobile edge cooperation of the cloud device, and registers the target edge device information to the mobile edge cooperation of the cloud device.
Step 717, the mobile edge of the cloud device cooperatively sends a device switching notification to the migration system of the original edge device.
Step 718, the migration system of the original edge device confirms the integrity of the application data transmission to the migration system of the target edge device.
Step 719, the migration system of the original edge device sends a data migration stop instruction to the database to stop data migration.
Step 720, the migration system of the primary-side device sends an application state stopping instruction to the application to stop the application state.
Step 721, the migration system of the home edge device sends a migration completion notification to the mobile edge agent of the home edge device.
Step 722, the mobile edge agent of the home edge device cooperatively sends a notification for logging out the binding relationship between the cloud device and the home edge device to the mobile edge of the cloud device.
The seventh embodiment of the invention realizes the application data migration process.
As shown in fig. 1, an embodiment of the present invention provides a side cloud coordination system, which includes an edge device, a cloud device, and a user device. The system may be configured to execute the edge cloud coordination method in the embodiments, and for the description of the edge cloud coordination method, reference may be made to the embodiments, which are not described herein again.
According to the edge cloud coordination method and system provided by the embodiment of the invention, the coordination calculation of edge calculation and cloud calculation is realized through information interaction between the edge side equipment and the cloud side equipment. In the embodiment of the invention, the edge cloud cooperation method can be realized based on a 5G technology, the characteristics of the 5G technology, such as high reliability, low time delay, high bandwidth and the like, are fully utilized, and the edge cloud cooperation method can serve the Internet of vehicles, the Internet of flights and the Internet of things and provide support service for 5G automatic driving. In the embodiment of the invention, a 5G network, cloud computing and edge computing can be organically combined together, a 5G network-based edge cloud coordination system is constructed, and advantage complementation in different technical fields is formed. The embodiment of the invention provides various business processes which can be realized by a side cloud cooperation system, and realizes the integration of technologies such as a 5G network, edge computing, side cloud cooperation and the like.
The edge cloud cooperation method of the embodiment of the invention realizes resource cooperation, application management cooperation, business management cooperation, service cooperation, data cooperation and intelligent cooperation.
The edge cloud cooperation method provided by the embodiment of the invention can better support video, image identification processing or realize various new application scene services with harsh requirements on low time delay and high bandwidth of a network, such as automatic driving, unmanned aerial vehicles, AR/VR and smart cities, and a support operator gradually changes from a pipeline provider to an industry integrator and finally becomes a service provider; meanwhile, the customer can optimize each index according to more detailed wireless network conditions at the edge side of the network by utilizing the edge cloud coordination capability, and make service customized development by utilizing rich edge resources provided by an operator, so that the service performance is greatly improved, and the commercial value is finally realized. The application of the edge cloud cooperation capability realizes win-win of operators and customers, and is a necessary development direction.
The embodiment of the invention is based on the 5G technology, fully utilizes the characteristics of high reliability, low time delay, high bandwidth and the like of 5G through the MEC network element, provides an MEC edge cloud cooperation solution integrating edge cloud and core cloud, and develops a corresponding platform on the basis of the solution. The MEC edge cloud collaborative business process specification provided by the embodiment of the invention is mainly applied to internal communication of an MEC edge cloud collaborative system, and the system can serve the Internet of vehicles, the Internet of flights and the Internet of things and provide support service for 5G automatic driving.
According to the embodiment of the invention, the 5G network, the cloud computing and the edge computing are integrated, the organic combination of the 5G network, the cloud computing and the edge computing is realized, a 5G network-based edge cloud cooperative system is constructed, and the advantage complementation of different specialties is formed.
The embodiment of the invention provides the service process of the 5G network edge cloud coordination system, and makes up for the gap that high and new technologies such as 5G network, edge computing, edge cloud coordination and the like are fused in the aspect of service process design.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A method for edge cloud collaboration, the method comprising:
the side-end equipment detects that the application service state changes;
the side-end equipment sends an application service state message to the cloud-end equipment;
and updating the application service state when the cloud equipment monitors the application service state message.
2. The edge cloud coordination method according to claim 1, further comprising:
the side-end equipment monitors alarm information;
and the side-end equipment sends the alarm information to the cloud-end equipment.
3. The edge cloud coordination method according to claim 1, further comprising:
the user equipment sends edge cloud information to the cloud equipment;
the cloud end equipment generates and configures an edge cloud certificate according to the edge cloud information;
the cloud end equipment sends a notification message for creating a virtual machine and configuring a certificate to the side end equipment;
the method comprises the steps that edge-side equipment creates an edge cloud cooperative agent virtual machine and an edge cloud cooperative interface virtual machine, and configures an edge cloud certificate;
the edge-side equipment sends an edge cloud registration application message to the cloud-side equipment;
the cloud end equipment monitors an edge cloud registration application message;
the cloud end equipment registers the edge cloud and updates the edge cloud state;
and the cloud end equipment sends an edge cloud registration success message to the edge end equipment.
4. The edge cloud coordination method according to claim 1, further comprising:
the user equipment sends K8s cluster configuration information to the cloud equipment;
the cloud end equipment sends a virtual machine creating and network resource notification message to the side end equipment;
the side equipment creates a virtual machine and network resources;
the edge device sends a creation completion message to the cloud device;
the cloud end equipment sends a cluster creating notification to the side end equipment;
the edge terminal equipment builds a K8s cluster;
and the edge device sends a cluster building state updating message to the cloud device.
5. The edge cloud coordination method according to claim 1, further comprising:
the user equipment sends a project creating application to the cloud equipment;
the cloud end equipment sends a project creating success message to the user equipment;
the user equipment sends an environment creating application to the cloud equipment;
the cloud device creates an environment and sends an environment creating notification to the user device;
the user equipment creates an environment;
and the user equipment sends an environment creating success message to the cloud equipment.
6. The edge cloud coordination method according to claim 1, further comprising:
the user equipment sends an application creation application to the cloud equipment;
the cloud end equipment sends an application creation success message to the user equipment;
the user equipment sends a linear communication model creating application to the cloud equipment;
the cloud device sends a message of successful creation of a linear communication model to the user device;
the user equipment runs a linear communication model and issues application service to the cloud equipment;
the cloud end equipment issues application services and sends notification messages of issuing the application services to the side end equipment;
the side equipment issues application service;
and the side-end equipment sends an application service release state message to the cloud-end equipment.
7. The edge cloud coordination method according to claim 1, wherein the edge device comprises a raw edge device; the method further comprises the following steps:
the user equipment is connected with the original side equipment and sends equipment information and access application information to the original side equipment;
the primary side equipment sends equipment information and access application information to the cloud side equipment;
the cloud end equipment sends an application data migration instruction to the original side end equipment, wherein the application data migration instruction comprises target side end equipment information and application data information;
the migration system of the original side equipment sends an application data migration notification to the migration system of the target side equipment corresponding to the target side equipment information according to the target side equipment information, wherein the application data migration notification comprises application data information;
the target side-end equipment sends an application data pre-migration notification to the original side-end equipment;
the original side end device synchronizes the acquired application data to the target side end device and synchronizes the acquired application state to the target side end device;
the user equipment is connected with the target side-end equipment and sends equipment information and access application information to the target side-end equipment;
the target side-end equipment sends the equipment information and the access application information to the cloud-end equipment;
the cloud device sends a device switching notification to the original edge device;
the original side equipment stops data migration and application state;
and the original side equipment sends a notice of logging out the binding relationship between the cloud equipment and the original side equipment to the cloud equipment.
8. A side cloud collaboration system, comprising: the system comprises edge-side equipment and cloud-side equipment;
the side-end equipment is used for detecting that the application service state is changed and sending an application service state message to the cloud-end equipment;
and the cloud device is used for updating the application service state when the application service state message is monitored.
9. The side cloud coordination system according to claim 8, wherein the side device is further configured to monitor alarm information and send the alarm information to the cloud device.
10. The edge cloud coordination system of claim 8, wherein said system further comprises a user device;
the user equipment is used for sending edge cloud information to the cloud end equipment;
the cloud end equipment is also used for generating and configuring an edge cloud certificate according to the edge cloud information, and the cloud end equipment sends a virtual machine creation and certificate configuration notification message to the side end equipment;
the edge terminal equipment is also used for creating an edge cloud cooperative agent virtual machine and an edge cloud cooperative interface virtual machine, configuring an edge cloud certificate and sending an edge cloud registration application message to the cloud terminal equipment;
the cloud end equipment is further used for monitoring an edge cloud registration application message, registering an edge cloud, updating an edge cloud state and sending an edge cloud registration success message to the edge end equipment.
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| CN113852939A (en) * | 2021-07-29 | 2021-12-28 | 浪潮软件科技有限公司 | Cloud-native-oriented user plane function micro-service system |
| CN113852939B (en) * | 2021-07-29 | 2024-04-30 | 浪潮通信技术有限公司 | Cloud-protogenesis-oriented user plane function micro-service system |
| CN113703971A (en) * | 2021-08-18 | 2021-11-26 | 西安电子科技大学 | Network function arrangement method based on micro service in multi-edge cooperative computing platform |
| CN113703971B (en) * | 2021-08-18 | 2024-02-23 | 西安电子科技大学 | Network function arrangement method based on micro-service in multi-edge cooperative computing platform |
| CN113848834A (en) * | 2021-09-24 | 2021-12-28 | 广东工业大学 | Workshop equipment access system and method based on edge cloud cooperation |
| CN113848834B (en) * | 2021-09-24 | 2023-09-22 | 广东省机场集团物流有限公司 | Workshop equipment access system and method based on edge cloud cooperation |
| CN114050914A (en) * | 2021-10-21 | 2022-02-15 | 广州大学 | Revocable lightweight group authentication method, system and medium for edge controller |
| CN114050914B (en) * | 2021-10-21 | 2022-08-02 | 广州大学 | Revocable lightweight group authentication method, system and medium for edge controller |
| CN114172782A (en) * | 2021-11-24 | 2022-03-11 | 杭州云合智网技术有限公司 | Method for constructing network controller architecture based on micro-service and multi-language |
| CN115604114A (en) * | 2022-09-29 | 2023-01-13 | 北京亚控科技发展有限公司（Cn） | Operation and maintenance method of application program and computer readable storage medium |
| CN115604114B (en) * | 2022-09-29 | 2024-07-05 | 北京亚控科技发展有限公司 | Operation and maintenance method of application program and computer readable storage medium |
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