CN114143313B - Cluster communication device and method based on cloud protogenesis and related equipment - Google Patents
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Abstract
The invention discloses a cluster communication device based on cloud protogenesis, which is applied to the field of cluster communication and is used for improving the cluster communication efficiency. The device provided by the invention comprises a multi-cluster registration center, a cluster metadata management service module, a cluster node routing proxy service module, a cluster traffic forwarding gateway module and a cluster traffic management service module, wherein the multi-cluster registration center is connected with a container cluster and is used for sharing information of all container clusters, the cluster metadata management service module is positioned on the container cluster and is used for managing metadata of the container clusters, the cluster node routing proxy service module operates on all containers in the container cluster and is used for forwarding traffic information of all containers to the cluster traffic forwarding gateway module for processing, the cluster traffic forwarding gateway module is positioned on the container cluster and is used for managing traffic forwarding of the container clusters, and the cluster traffic management service module is positioned on the container cluster and is used for realizing traffic management configuration among the container clusters.
Description
Technical Field
The present invention relates to the field of trunking communications, and in particular, to a cloud native-based trunking communications apparatus, method, computer device, and storage medium.
Background
Currently, in the field of trunking communication, a Kubernetes container cluster (Kubernetes, container orchestration engine) is commonly used for trunking communication. In Kubernetes container clusters, a complete private network is built inside a single cluster, and networks among different container clusters are not communicated, so that existing services can only interact inside a single container. However. At present, the scale of the container clusters can break through 5000 nodes or even larger, a plurality of container clusters, especially cross-regional clusters, are inevitably required to be deployed, and the service load allocation, disaster recovery and other demand scenes are required to be realized by deploying the plurality of container clusters.
However, in the case of multi-container cluster deployment through a Kubernetes container cluster, information interaction between different container clusters can be realized only by degrading internal containers in the container clusters into a traditional non-cloud native point call mode, which directly results in low cluster communication efficiency.
Therefore, the existing mode has the problem of low cluster communication efficiency caused by that networks among different container clusters are not communicated.
Disclosure of Invention
The embodiment of the invention provides a cluster communication device, a method, computer equipment and a storage medium based on cloud protogenesis so as to improve cluster communication efficiency.
A cloud native-based trunked communication device, comprising:
the device comprises a multi-cluster registration center, a cluster metadata management service module, a cluster node routing proxy service module, a cluster traffic forwarding gateway module and a cluster traffic management service module, wherein the multi-cluster registration center, the cluster metadata management service module, the cluster node routing proxy service module, the cluster traffic forwarding gateway module and the cluster traffic management service module are all based on cloud origins, the multi-cluster registration center is connected with each container cluster and used for sharing information of all the container clusters, the cluster metadata management service module is located on each container cluster and used for managing metadata of the container clusters, the cluster node routing proxy service module is operated on all containers in each container cluster and used for forwarding traffic information of all containers to the cluster traffic forwarding gateway module for processing, the cluster traffic forwarding gateway module is located on each container cluster and used for managing traffic forwarding of the container clusters, and the cluster traffic management service module is located on each container cluster and used for realizing configuration of traffic among the container clusters.
A cloud-native based cluster communication method, comprising:
a first flow conversion gateway receives a communication request from a first cloud primary container cluster, wherein the first flow conversion gateway refers to a software gateway for communicating between the first cloud primary container cluster and any one cloud primary container cluster in the multi-cluster registry, and the communication request comprises an IP address of a communication object;
according to the IP address in the communication request, the first flow conversion gateway queries a local container cluster table and determines the second cloud primary container cluster corresponding to the IP address;
the first flow conversion gateway forwards the communication request to the second flow conversion gateway so that the second flow conversion gateway carries out domain name resolution processing on an IP address in the communication request and determines the position of the communication object;
the second traffic conversion gateway transmits the communication request to the communication object.
A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the cloud native based cluster communication method described above when the computer program is executed.
A computer readable storage medium storing a computer program which when executed by a processor implements the steps of the cloud native based cluster communication method described above.
The cluster communication device, the method, the computer equipment and the storage medium based on cloud protogenesis provided by the embodiment of the invention comprise a multi-cluster registration center, a cluster metadata management service module, a cluster node routing proxy service module, a cluster traffic forwarding gateway module and a cluster traffic management service module, wherein the multi-cluster registration center, the cluster metadata management service module, the cluster node routing proxy service module, the cluster traffic forwarding gateway module and the cluster traffic management service module are all based on cloud protogenesis, the multi-cluster registration center is connected with each container cluster and used for sharing information of all the container clusters, the cluster metadata management service module is positioned on each container cluster and used for managing metadata of the container clusters, the cluster node routing proxy service module operates on all containers in each container cluster and is used for forwarding traffic information of all containers to the cluster traffic forwarding gateway module for processing, the cluster traffic forwarding gateway module is positioned on each container cluster and used for managing the information of all the containers, and the cluster traffic forwarding gateway module is positioned on each container cluster and used for configuring the container traffic management service module to realize the traffic management between the container clusters. By adopting the federal container cluster scheme, the container cluster scale breaks through the scale of a single container cluster, and different business scenes such as large scale, cross-region, cross-environment and the like are realized through a plurality of container clusters, so that the requirement of cross-container business interaction is supported from the bottom container infrastructure. And secondly, through a multi-cluster registration center, all container clusters are managed and maintained in a unified way, and through a forwarding gateway in a container, the flow control among containers is controllable, and the phenomenon that a single cluster flow flood peak collapses other container clusters is avoided, so that the cluster communication efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments of the present invention will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a trunking communication device based on Yun Yuansheng according to an embodiment of the present invention;
fig. 2 is a schematic diagram of still another structure of a trunked communication device based on Yun Yuansheng according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method of Yun Yuansheng-based trunked communication in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of a computer device in accordance with an embodiment of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides a cluster communication device based on cloud protogenesis, as shown in fig. 1, the cluster communication device based on cloud protogenesis comprises a multi-cluster registry 01, a cluster metadata management service module 02, a cluster node routing proxy service module 03, a cluster traffic forwarding gateway module 04 and a cluster traffic management service module 05, wherein the multi-cluster registry 01, the cluster metadata management service module 02, the cluster node routing proxy service module 03, the cluster traffic forwarding gateway module 04 and the cluster traffic management service module 05 are all based on cloud protogenesis, the multi-cluster registry 01 is connected with each container cluster and used for sharing information of all container clusters, the cluster metadata management service module 02 is located on each container cluster and used for managing metadata of the container clusters, the cluster node routing proxy service module 03 operates on all containers in each container cluster and is used for forwarding traffic information of all containers to the cluster traffic forwarding gateway module 04 for processing, the cluster traffic forwarding gateway module 04 is located on each container cluster and is used for managing traffic forwarding of the container clusters, the cluster traffic management service module 05 is located on each container cluster and is used for realizing configuration of the container clusters.
The cloud native is a method for constructing and running an application program, and is a set of technical systems and methodologies. Cloud Native (CloudNative) is a combination word, cloud + Native. Clouds means that the application is located in the Cloud, not in a traditional data center; native indicates that an application program is designed for the cloud from the beginning of design, namely considering the environment of the cloud, runs on the cloud in an optimal posture, fully utilizes and exerts the elasticity of a cloud platform plus the distributed advantage, and has the advantages of modularization, observability, deployment, testability and replaceability.
The multi-cluster registry 01 is a global centralized cluster registry, and the registration modes of the multi-cluster registry 01 include an automatic registration mode and a nano-tube registration mode.
The automatic registration mode refers to that a single container cluster is actively registered in the multi-cluster registration center 01 through a secret key. The automatic registration method is applied to the newly added container cluster nanotubes.
The above-mentioned register mode of the nano tube refers to that the related information of the container cluster is manually carded by manual nano tube, and the information is manually led into the multi-cluster register center 01 to realize the cluster nano tube, and the register mode of the nano tube is applied to the existing cluster nano tube of the stock container.
Through registration, each container cluster not only acquires a unique cluster code, but also acquires IP subnet information and the like of the container cluster, so that all container clusters share the information of all container clusters.
The cluster node routing proxy service module 03 runs on each node of the container cluster, is realized according to the container CNI standard, and is responsible for proxy forwarding of the traffic of each node of the container cluster to the cluster traffic forwarding gateway module 04 according to the configured rule; according to the destination of the traffic on the node, the network traffic crossing the cluster is forwarded to the cluster traffic forwarding gateway module 04 in combination with the configuration of traffic forwarding, and other conventional traffic is required according to the original path.
Further, as shown in fig. 2, the cluster metadata management service module 02 includes a metadata query unit 021, an interface access unit 022, and a monitor unit 023, where the metadata query unit 021 is used for querying metadata information in a container cluster, the interface access unit 022 is used for accessing metadata interface information of any container cluster through the multi-cluster registry 01, and the monitor unit 023 is used for monitoring state information corresponding to all container clusters.
The cluster metadata management service module 02 is a cluster metadata management service module 02 of four distributed single machine clusters.
The cluster traffic forwarding gateway module 04 is a centralized architecture cluster traffic forwarding gateway module 04.
The monitoring unit 023 monitors the changes of all container cluster services by using a list-watch mode, and timely informs the cluster traffic forwarding gateway module 04 of updating the forwarding routing policy of the container cluster traffic.
Further, the cluster flow management service module 05 comprises a coarse-grain management unit and a fine-grain management unit, wherein the coarse-grain management unit is used for flow management among all container clusters, and the fine-grain management unit is used for flow management in a single container cluster.
Wherein, coarse grain treatment unit is used for flow control among all container clusters, and fine grain treatment unit is used for flow control among single container cluster.
The corresponding governance capabilities of the coarse grain governance unit and the fine grain governance unit include, but are not limited to, basic flow governance, safety governance, business rule governance, and the like.
The cluster communication device based on cloud protogenesis provided by the embodiment of the invention comprises a multi-cluster registry 01, a cluster metadata management service module 02, a cluster node routing proxy service module 03, a cluster traffic forwarding gateway module 04 and a cluster traffic management service module, wherein the multi-cluster registry 01, the cluster metadata management service module 02, the cluster node routing proxy service module 03, the cluster traffic forwarding gateway module 04 and the cluster traffic management service module are all based on cloud protogenesis, the multi-cluster registry 01 is connected with each container cluster and used for sharing information of all container clusters, the cluster metadata management service module 02 is positioned on each container cluster and used for managing metadata of the container clusters, the cluster node routing proxy service module 03 operates on all containers in each container cluster and is used for forwarding traffic information of all containers to the cluster traffic forwarding gateway module 04 for processing, the cluster traffic forwarding gateway module 04 is positioned on each container cluster and used for managing traffic forwarding of the container clusters, and the cluster traffic service module 05 is positioned on each container cluster and used for realizing configuration between the container clusters. By adopting the federal container cluster scheme, the container cluster scale breaks through the scale of a single container cluster, and different business scenes such as large scale, cross-region, cross-environment and the like are realized through a plurality of container clusters, so that the requirement of cross-container business interaction is supported from the bottom container infrastructure. And secondly, through a multi-cluster registry 01, all container clusters are uniformly managed and maintained, and through a forwarding gateway in a container, the flow control among containers is controllable, and the phenomenon that a single cluster flow flood peak collapses other container clusters is avoided, so that the cluster communication efficiency is improved.
The invention also provides a cluster communication method based on cloud protogenesis, which is applied to the cluster communication device based on cloud protogenesis, as shown in fig. 3, and specifically comprises the following steps S10 to S40:
s10, a first flow conversion gateway receives a communication request from a first cloud protocal container cluster, wherein the first flow conversion gateway is a software gateway for communicating between the first cloud protocal container cluster and any cloud protocal container cluster in a multi-cluster registry, and the communication request comprises an IP address of a communication object.
S20, according to the IP address in the communication request, the first flow conversion gateway queries a local container cluster table and determines a second cloud primary container cluster corresponding to the IP address.
S30, the first flow conversion gateway forwards the communication request to the second flow conversion gateway so that the second flow conversion gateway carries out domain name resolution processing on the IP address in the communication request and determines the position of the communication object.
And S40, the second flow conversion gateway sends the communication request to the communication object.
In step S10, the first cloud-based container cluster refers to a container cluster based on cloud-based. It should be appreciated that the first cloud primordial container cluster described above may be one or more cloud primordial container clusters.
The first traffic conversion gateway refers to a software gateway that communicates with a first cloud native container cluster and a different cloud native container cluster.
The communication request refers to a request generated by the communication between the first cloud primary container cluster and any cloud primary container cluster in the multi-cluster registry. The communication request includes, but is not limited to, a communication object, an IP address.
The communication object refers to a computer in the second cloud primary container cluster.
The local container cluster table is information for storing the cloud container clusters communicating with the local cloud container clusters in step S20. The fields of the local container cluster table include, but are not limited to, a cloud native container cluster number, and a traffic translation gateway address corresponding to the cloud native container cluster.
In step S30, the above-mentioned domain name resolution process refers to performing domain name resolution on the IP address carried by the communication request to the address corresponding to the communication target.
The local container cluster table is queried through the first cloud primary container cluster, cluster communication and domain name resolution are carried out between the two traffic conversion gateways, so that specific communication objects among different cloud primary container clusters are determined, and cluster communication efficiency is improved.
As some optional embodiments of the solution, before step S10, the cloud native based cluster communication method further includes the following steps S101 to S102:
s101, acquiring identity information of the cloud primary container cluster to obtain the identity information corresponding to the cloud primary container cluster.
S102, based on the multi-cluster registration center, registering identity information corresponding to the cloud primary container cluster, and adding the cloud primary container cluster into a local container cluster table corresponding to the multi-cluster registration center.
For step S101, the method for obtaining identity information may obtain identity information through self-research, where self-research refers to that the enterprise corresponding to each cloud primary container cluster needs to go to the internet to report the operation information of the enterprise, so as to obtain its DNS and IP address. Wherein, DNS refers to a domain name system, which is a system for solving the naming of machines on the internet. The domain name may be resolved to an IP address. The IP refers to a communication address outside the cloud protocal cluster pair. Through DNS, a plurality of computers in the cloud primary container cluster can be named, and corresponding subnet IP addresses are assigned.
For step S102, the above registration refers to adding the information of the cloud native container cluster to the local container cluster table of the multi-cluster registry. Through the registration, the newly added cloud native container cluster can communicate with the original container cluster of the multi-cluster registration center before, and has mutual visibility.
The multi-cluster registry has a fragmentation rule, each fragment comprises an IP, and a corresponding cloud primary container cluster can be deduced according to the IP.
Through the steps, the newly added cloud primary container cluster can be added into the cloud primary-based cluster communication device, so that the cluster communication efficiency is improved.
It should be understood that the sequence number of each step in the foregoing embodiment does not mean that the execution sequence of each process should be determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present invention.
For specific limitations of the cloud-based native trunked communication device, reference may be made to the above limitation of the cloud-based native trunked communication method, and no further description is given here. The above-mentioned individual modules in the cloud-proto-based cluster communication device may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 4. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer device is used for storing data involved in the cloud-protogenesis-based trunking communication method. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program, when executed by a processor, implements a cloud native based cluster communication method.
In one embodiment, a computer device is provided that includes a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes the computer program to implement the steps of the cloud-native based cluster communication method of the above embodiments, such as steps S10 to S40 shown in fig. 3 and other extensions of the method and extensions of related steps. Alternatively, the processor may implement the functions of each module/unit of the Yun Yuansheng-based trunked communication device in the above embodiment when executing the computer program, for example, the functions of modules 01 to 05 shown in fig. 1. In order to avoid repetition, a description thereof is omitted.
The processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like that is a control center of the computer device, connecting various parts of the overall computer device using various interfaces and lines.
The memory may be used to store the computer program and/or modules, and the processor may implement various functions of the computer device by running or executing the computer program and/or modules stored in the memory, and invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, video data, etc.) created according to the use of the cellular phone, etc.
The memory may be integrated in the processor or may be provided separately from the processor.
In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, which when executed by a processor implements the steps of the cloud-native based cluster communication method in the above embodiment, such as steps S10 to S40 shown in fig. 3 and other extensions of the method and extensions of related steps. Alternatively, the computer program when executed by the processor implements the functions of each module/unit of the Yun Yuansheng-based trunked communication apparatus in the above embodiment, such as the functions of module 01 to module 05 shown in fig. 1. In order to avoid repetition, a description thereof is omitted.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention.
Claims (7)
1. A cluster communication device based on cloud protogenesis, which is characterized by comprising a multi-cluster registry, a cluster metadata management service module, a cluster node routing proxy service module, a cluster traffic forwarding gateway module and a cluster traffic management service module, wherein the multi-cluster registry, the cluster metadata management service module, the cluster node routing proxy service module, the cluster traffic forwarding gateway module and the cluster traffic management service module are all based on cloud protogenesis, the multi-cluster registry is connected with each container cluster and used for sharing information of all the container clusters, the cluster metadata management service module is positioned on each container cluster and used for managing metadata of the container clusters, the cluster node routing proxy service module is operated on all containers in each container cluster and used for forwarding traffic information of all the containers to the cluster traffic forwarding gateway module for processing, the cluster traffic forwarding gateway module is positioned on each container cluster and used for managing traffic management of the container clusters, and the cluster metadata management service module is positioned on each container cluster and used for realizing traffic management of the container clusters;
the cluster metadata management service module comprises a metadata query unit, an interface access unit and a monitoring unit, wherein the metadata query unit is used for querying metadata information in the container clusters, the interface access unit is used for accessing metadata interface information of any container cluster through the multi-cluster registration center, and the monitoring unit is used for monitoring state information corresponding to all the container clusters;
the cluster metadata management service module is characterized by comprising four distributed single-machine clusters;
the cluster flow management service module comprises a coarse-granularity management unit and a fine-granularity management unit, wherein the coarse-granularity management unit is used for managing flow among all container clusters, and the fine-granularity management unit is used for managing flow in a single container cluster.
2. The apparatus of claim 1, wherein the multi-cluster registry is a global centralized cluster registry, and wherein the registration means of the multi-cluster registry comprises an automatic registration means and a nanotube registration means.
3. The apparatus of claim 1, wherein the cluster traffic forwarding gateway module is a centralized architecture cluster traffic forwarding gateway module.
4. A cluster communication method based on cloud native, which is applied to the device of any one of claims 1 to 3, and comprises:
a first flow conversion gateway receives a communication request from a first cloud primary container cluster, wherein the first flow conversion gateway refers to a software gateway for communicating between the first cloud primary container cluster and any one cloud primary container cluster in the multi-cluster registry, and the communication request comprises an IP address of a communication object;
according to the IP address in the communication request, the first flow conversion gateway queries a local container cluster table and determines a second cloud primary container cluster corresponding to the IP address;
the first flow conversion gateway forwards the communication request to a second flow conversion gateway so that the second flow conversion gateway carries out domain name resolution processing on an IP address in the communication request and determines the position of the communication object;
the second traffic conversion gateway transmits the communication request to the communication object.
5. The method of claim 4, wherein prior to the first traffic conversion gateway receiving a communication request from a first cloud primary container cluster, the method further comprises:
acquiring identity information of a cloud primary container cluster to obtain identity information corresponding to the cloud primary container cluster;
based on a multi-cluster registry, registering identity information corresponding to the cloud primary container cluster, and adding the cloud primary container cluster into a local container cluster table corresponding to the multi-cluster registry.
6. Computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the cloud native based cluster communication method according to any of claims 4 to 5 when the computer program is executed.
7. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the cloud native based cluster communication method of any one of claims 4 to 5.
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| CN115037757B (en) * | 2022-06-29 | 2023-08-04 | 苏州浪潮智能科技有限公司 | Multi-cluster service management system |
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