CN113852669A - Efficient container cluster deployment method suitable for various network environments - Google Patents
Efficient container cluster deployment method suitable for various network environments Download PDFInfo
- Publication number
- CN113852669A CN113852669A CN202111030549.1A CN202111030549A CN113852669A CN 113852669 A CN113852669 A CN 113852669A CN 202111030549 A CN202111030549 A CN 202111030549A CN 113852669 A CN113852669 A CN 113852669A
- Authority
- CN
- China
- Prior art keywords
- cluster
- deployment
- tenant
- network
- host
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000010586 diagram Methods 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0889—Techniques to speed-up the configuration process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/562—Brokering proxy services
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention relates to the technical field of distributed systems, and particularly discloses an efficient container cluster deployment method suitable for various network environments. By migrating the cluster deployment from the management network to the tenant network, the dependence on the network environment can be effectively reduced, the resource consumption of the management network can be reduced, and the cluster deployment success rate can be improved.
Description
Technical Field
The invention relates to the technical field of distributed systems, in particular to an efficient container cluster deployment method suitable for various network environments.
Background
At present, various standard schemes exist for kubernets cluster deployment, but each scheme only reflects how to perform kubernets cluster deployment. While the production cluster deployment scenario in a particular network environment and scenario is not addressed.
In view of this, the invention provides an efficient container cluster deployment method suitable for various network environments.
Disclosure of Invention
The invention aims to provide an efficient container cluster deployment method suitable for various network environments, and a production cluster deployment scheme can be carried out under specific network environments and scenes.
In order to achieve the above object, the present invention provides an efficient container cluster deployment method adapted to multiple network environments, including the following steps:
creating a management network;
selecting a nginx proxy;
forming a tenant network based on a plurality of tenant host combinations;
and connecting the management network and the tenant network based on the nginx.
And cluster management service is created in the management network, and the cluster management service is in communication connection with the nginx.
Wherein, form the tenant network based on a plurality of tenant host combinations, include:
selecting a cluster host system mirror image to create a tenant host;
and fusing a plurality of tenant hosts to construct the tenant network.
Wherein connecting the management network and the tenant network based on the nginx comprises:
the cluster deployment script kubspray and the deployment cluster agent are built in a tenant host;
providing a cluster deployment interface for the outside by using a deployment cluster agent;
sending out a cluster deployment request based on the cluster management service of the management network;
and forwarding the cluster deployment request to a deployment cluster agent of the tenant host through the nginx to perform cluster deployment.
Wherein, the cluster deployment is carried out in the deployment cluster agent which forwards the cluster deployment request to the tenant host through the nginx, and the method comprises the following steps:
and subsequent cluster deployment is carried out in the tenant network.
Wherein, in the step of performing cluster deployment in the deployment cluster agent forwarding the deployment request to the tenant host through the nginx, the cluster deployment is performed by:
and if the cluster is in a concurrent scene, deploying each cluster in each tenant host.
According to the efficient container cluster deployment method suitable for various network environments, the cluster deployment script kubes and the deployment cluster agent are built in a tenant host, the deployment cluster agent provides a cluster deployment interface for the outside, and cluster deployment requests of a management network cluster management service are forwarded to the deployment cluster agent of the tenant host through nginx to perform cluster deployment. By migrating the cluster deployment from the management network to the tenant network, the dependence on the network environment can be effectively reduced, the resource consumption of the management network can be reduced, and the cluster deployment success rate can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a functional block diagram of the efficient container cluster deployment method of the present invention that is adaptable to a variety of network environments.
FIG. 2 is a schematic diagram of the efficient container cluster deployment method of the present invention that accommodates a variety of network environments.
FIG. 3 is a flow chart of the steps of the method for efficient container cluster deployment for accommodating multiple network environments of the present invention.
Detailed Description
Referring to fig. 1, the present invention provides an efficient container cluster deployment method adapted to multiple network environments, including the following steps:
s1: creating a management network;
s2: selecting a nginx proxy;
s3: forming a tenant network based on a plurality of tenant host combinations;
s4: and connecting the management network and the tenant network based on the nginx.
And cluster management service is created in the management network, and the cluster management service is in communication connection with the nginx.
Forming a tenant network based on a plurality of tenant host combinations, comprising:
selecting a cluster host system mirror image to create a tenant host;
and fusing a plurality of tenant hosts to construct the tenant network.
Connecting the management network and the tenant network based on the nginx, comprising:
s41: the cluster deployment script kubspray and the deployment cluster agent are built in a tenant host;
s42: providing a cluster deployment interface for the outside by using a deployment cluster agent;
s43: sending out a cluster deployment request based on the cluster management service of the management network;
s44: and forwarding the cluster deployment request to a deployment cluster agent of the tenant host through the nginx to perform cluster deployment.
Performing cluster deployment in a deployment cluster agent that forwards a cluster deployment request to a tenant host through the nginx, comprising:
and subsequent cluster deployment is carried out in the tenant network.
In the step of performing cluster deployment in the deployment cluster agent forwarding the deployment request to the tenant host through the nginx, the cluster deployment method comprises the following steps:
and if the cluster is in a concurrent scene, deploying each cluster in each tenant host.
And the deployment cluster agent is automatically started along with the tenant host.
And if the cluster deployment script kubspray of the subsequent tenant host needs to be upgraded, calling an upgrade deployment cluster agent interface in the tenant host to complete the upgrade deployment.
And if the deployment cluster agent of the subsequent tenant host needs to be upgraded, calling an upgrading deployment cluster agent interface in the tenant host to complete the upgrading deployment cluster agent interface.
The cluster deployment script kubspray is built in the tenant host, the tenant host is built with a deployment cluster agent, the agent is automatically started along with the tenant host, a cluster deployment interface is externally provided by the agent, and a cluster management service cluster deployment request of a management network is forwarded to the agent of the tenant host through nginx for cluster deployment.
The method comprises the steps that a cluster deployment script kubspray, a cluster agent deployment service and an agent upgrading service are built in a cluster host system mirror image, and after a cluster host system mirror image creation host is selected, the cluster deployment script kubspray, the cluster agent deployment service and the like are built in a tenant host. And forwarding the cluster deployment request of the management network to the agent of the tenant host through nginx, wherein the subsequent cluster deployment is carried out inside the tenant network. Under a concurrent scene, each cluster is deployed in each tenant host, and dependence and interference do not exist. And calling an upgrade agent interface in the tenant host to finish the upgrading when the kubspray and the deployment cluster agent of the subsequent tenant host need upgrading.
By migrating the cluster deployment from the management network to the tenant network, the subsequent cluster deployment process is carried out inside the tenant network, so that the cluster deployment efficiency is greatly improved, and the consumption of the cluster deployment on the resources of the management area is reduced; the tenant host provides a cluster deployment interface externally, when communication between the management network and the tenant network is limited, the cluster deployment interface only needs to be forwarded through the springboard machine, the requirement on the network is low, and the tenant network management system can adapt to more network environments.
The efficient container cluster deployment method suitable for various network environments provided by the invention migrates cluster deployment from a management network to a tenant network, and is an applicable scheme for reducing network environment dependence, reducing resource consumption of the management network and improving cluster deployment success rate. The cluster agent is arranged in the tenant host, so that clusters are arranged in the tenant network, the cluster arrangement success rate is improved, and the consumption of management network resources is reduced. And the tenant host deploys the cluster agent to provide a cluster deployment interface for the outside, and the cluster deployment request of the management network is forwarded through nginx, so that the dependence on the network environment is reduced.
In conclusion, the efficient container cluster deployment method suitable for various network environments can reduce the dependence of cluster deployment on the network environments; the success rate of cluster deployment is improved; the consumption of management network resources by cluster deployment is reduced; under a concurrent scene, the cluster deployment does not have dependence and interference with each other.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An efficient container cluster deployment method suitable for various network environments is characterized by comprising the following steps:
creating a management network;
selecting a nginx proxy;
forming a tenant network based on a plurality of tenant host combinations;
and connecting the management network and the tenant network based on the nginx.
2. The method for efficient container cluster deployment across multiple network environments of claim 1,
and cluster management service is created in the management network, and the cluster management service is in communication connection with the nginx.
3. The method for efficient container cluster deployment in multiple network environments according to claim 2, wherein forming a tenant network based on a combination of a plurality of tenant hosts comprises:
selecting a cluster host system mirror image to create a tenant host;
and fusing a plurality of tenant hosts to construct the tenant network.
4. An efficient container cluster deployment method to accommodate multiple network environments as recited in claim 3, wherein connecting the management network and the tenant network based on the nginx comprises:
the cluster deployment script kubspray and the deployment cluster agent are built in a tenant host;
providing a cluster deployment interface for the outside by using a deployment cluster agent;
sending out a cluster deployment request based on the cluster management service of the management network;
and forwarding the cluster deployment request to a deployment cluster agent of the tenant host through the nginx to perform cluster deployment.
5. The efficient container cluster deployment method for multiple network environments as recited in claim 4, wherein the cluster deployment is performed in a deployment cluster agent that forwards the cluster deployment request to the tenant host through the nginx, and comprises:
and subsequent cluster deployment is carried out in the tenant network.
6. The efficient container cluster deployment method for multiple network environments according to claim 5, wherein in the step of performing cluster deployment in the deployment cluster agent forwarding the deployment request to the tenant host through the nginx, the step of:
and if the cluster is in a concurrent scene, deploying each cluster in each tenant host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030549.1A CN113852669B (en) | 2021-09-03 | 2021-09-03 | Efficient container cluster deployment method suitable for various network environments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111030549.1A CN113852669B (en) | 2021-09-03 | 2021-09-03 | Efficient container cluster deployment method suitable for various network environments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113852669A true CN113852669A (en) | 2021-12-28 |
| CN113852669B CN113852669B (en) | 2024-01-12 |
Family
ID=78973130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111030549.1A Active CN113852669B (en) | 2021-09-03 | 2021-09-03 | Efficient container cluster deployment method suitable for various network environments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113852669B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114398047A (en) * | 2022-01-18 | 2022-04-26 | 深圳红途科技有限公司 | Container self-adaptive deployment method and device, computer equipment and storage medium |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3261290A1 (en) * | 2015-12-31 | 2017-12-27 | Huawei Technologies Co., Ltd. | Software defined data center and method for deploying service cluster therein |
| CN107896250A (en) * | 2017-11-16 | 2018-04-10 | 优公里（北京）网络技术有限公司 | A kind of method of the multi-tenant data dynamic migration based on SaaS |
| WO2018077198A1 (en) * | 2016-10-31 | 2018-05-03 | 华为技术有限公司 | Method, apparatus, and system for deploying virtual network |
| CN108551399A (en) * | 2018-03-29 | 2018-09-18 | 深信服科技股份有限公司 | Dispositions method, system and the relevant apparatus serviced under a kind of cloud environment |
| CN109104318A (en) * | 2018-08-23 | 2018-12-28 | 广东轩辕网络科技股份有限公司 | The dispositions method and system of method for realizing cluster self-adaption deployment, the self-adaption deployment big data cluster based on cloud platform |
| CN109314704A (en) * | 2016-09-14 | 2019-02-05 | 甲骨文国际公司 | Function is nullified for multi-tenant identity and the single-sign-on and single-point of data safety management cloud service |
| US20190102206A1 (en) * | 2017-09-30 | 2019-04-04 | Oracle International Corporation | Leveraging microservice containers to provide tenant isolation in a multi-tenant api gateway |
| CN109617995A (en) * | 2018-12-29 | 2019-04-12 | 北京金山云网络技术有限公司 | To management system, method and the electronic equipment of tenant's cluster VPC internal container |
| EP3477504A1 (en) * | 2017-10-26 | 2019-05-01 | Sap Se | Data separation and write redirection in multi-tenancy database systems |
| CN109889480A (en) * | 2018-12-25 | 2019-06-14 | 武汉烽火信息集成技术有限公司 | Based on container and the totally-domestic of cloud platform fusion cloud platform management method and system |
| CN110704164A (en) * | 2019-09-30 | 2020-01-17 | 珠海市新德汇信息技术有限公司 | Cloud native application platform construction method based on Kubernetes technology |
| US20200192651A1 (en) * | 2018-12-13 | 2020-06-18 | Salesforce.Com, Inc. | Deployment of software applications on server clusters |
| CN111522628A (en) * | 2020-04-27 | 2020-08-11 | 上海仪电（集团）有限公司中央研究院 | Kubernets cluster building and deploying method, architecture and storage medium based on OpenStack |
| CN112035244A (en) * | 2019-06-04 | 2020-12-04 | 慧与发展有限责任合伙企业 | Deployment of virtual node clusters in a multi-tenant environment |
| CN112272145A (en) * | 2020-10-26 | 2021-01-26 | 新华三信息安全技术有限公司 | Message processing method, device, equipment and machine readable storage medium |
| CN112910685A (en) * | 2021-01-13 | 2021-06-04 | 新华三大数据技术有限公司 | Method and device for realizing unified management of container network |
| CN112953772A (en) * | 2021-02-24 | 2021-06-11 | 紫光云技术有限公司 | Method for one-way access of tenant area in management area |
-
2021
- 2021-09-03 CN CN202111030549.1A patent/CN113852669B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3261290A1 (en) * | 2015-12-31 | 2017-12-27 | Huawei Technologies Co., Ltd. | Software defined data center and method for deploying service cluster therein |
| CN109314704A (en) * | 2016-09-14 | 2019-02-05 | 甲骨文国际公司 | Function is nullified for multi-tenant identity and the single-sign-on and single-point of data safety management cloud service |
| WO2018077198A1 (en) * | 2016-10-31 | 2018-05-03 | 华为技术有限公司 | Method, apparatus, and system for deploying virtual network |
| US20190102206A1 (en) * | 2017-09-30 | 2019-04-04 | Oracle International Corporation | Leveraging microservice containers to provide tenant isolation in a multi-tenant api gateway |
| EP3477504A1 (en) * | 2017-10-26 | 2019-05-01 | Sap Se | Data separation and write redirection in multi-tenancy database systems |
| CN107896250A (en) * | 2017-11-16 | 2018-04-10 | 优公里（北京）网络技术有限公司 | A kind of method of the multi-tenant data dynamic migration based on SaaS |
| CN108551399A (en) * | 2018-03-29 | 2018-09-18 | 深信服科技股份有限公司 | Dispositions method, system and the relevant apparatus serviced under a kind of cloud environment |
| CN109104318A (en) * | 2018-08-23 | 2018-12-28 | 广东轩辕网络科技股份有限公司 | The dispositions method and system of method for realizing cluster self-adaption deployment, the self-adaption deployment big data cluster based on cloud platform |
| US20200192651A1 (en) * | 2018-12-13 | 2020-06-18 | Salesforce.Com, Inc. | Deployment of software applications on server clusters |
| CN109889480A (en) * | 2018-12-25 | 2019-06-14 | 武汉烽火信息集成技术有限公司 | Based on container and the totally-domestic of cloud platform fusion cloud platform management method and system |
| CN109617995A (en) * | 2018-12-29 | 2019-04-12 | 北京金山云网络技术有限公司 | To management system, method and the electronic equipment of tenant's cluster VPC internal container |
| CN112035244A (en) * | 2019-06-04 | 2020-12-04 | 慧与发展有限责任合伙企业 | Deployment of virtual node clusters in a multi-tenant environment |
| US20200387404A1 (en) * | 2019-06-04 | 2020-12-10 | Hewlett Packard Enterprise Development Lp | Deployment of virtual node clusters in a multi-tenant environment |
| CN110704164A (en) * | 2019-09-30 | 2020-01-17 | 珠海市新德汇信息技术有限公司 | Cloud native application platform construction method based on Kubernetes technology |
| CN111522628A (en) * | 2020-04-27 | 2020-08-11 | 上海仪电（集团）有限公司中央研究院 | Kubernets cluster building and deploying method, architecture and storage medium based on OpenStack |
| CN112272145A (en) * | 2020-10-26 | 2021-01-26 | 新华三信息安全技术有限公司 | Message processing method, device, equipment and machine readable storage medium |
| CN112910685A (en) * | 2021-01-13 | 2021-06-04 | 新华三大数据技术有限公司 | Method and device for realizing unified management of container network |
| CN112953772A (en) * | 2021-02-24 | 2021-06-11 | 紫光云技术有限公司 | Method for one-way access of tenant area in management area |
Non-Patent Citations (3)
| Title |
|---|
| SOMU: "Kubernetes cluster deployment using Kubespray", Retrieved from the Internet <URL:https://www.somu.us/2021/03/16/kubernetes> * |
| 王磊;侯金奎;: "基于SaaS模式的家居营销服务平台", 计算机应用与软件, no. 01 * |
| 黄艳;刘杨;: "一种基于三位一体的全云化大数据管控平台", 信息通信, no. 10 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114398047A (en) * | 2022-01-18 | 2022-04-26 | 深圳红途科技有限公司 | Container self-adaptive deployment method and device, computer equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113852669B (en) | 2024-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107769949B (en) | Application component deployment method and deployment node | |
| CN111857873A (en) | Method for realizing cloud native container network | |
| CN108572845B (en) | Upgrading method of distributed micro-service cluster and related system | |
| CN107105050B (en) | Storage and downloading method and system for service objects | |
| CN112463290A (en) | Method, system, apparatus and storage medium for dynamically adjusting the number of computing containers | |
| CN114070822B (en) | Kubernetes Overlay IP address management method | |
| CN110138753B (en) | Distributed message service system, method, apparatus, and computer-readable storage medium | |
| CN111597061A (en) | Method and device for remote procedure call of client or server | |
| EP1684456B1 (en) | A method for data redundancy of HLR | |
| CN106549789A (en) | A kind of method and system for realizing that server is installed | |
| CN103326887B (en) | A kind of interface managerial method and system | |
| CN104113435A (en) | Method and device for generating identifier | |
| CN113852669A (en) | Efficient container cluster deployment method suitable for various network environments | |
| JP2011147187A (en) | System and method for correlating messages within wireless transaction | |
| CN109787789B (en) | Compatibility management method, device and equipment for software upgrading and storage medium | |
| CN112799777B (en) | Preheating scheduling method in assembly line | |
| CN112261125B (en) | Centralized unit cloud deployment method, device and system | |
| CN105373415A (en) | Virtualization based application storage method, execution method, apparatus and system | |
| CN101022633B (en) | Allocation data recovering method, system and device | |
| CN104219084A (en) | Board/card starting method and device | |
| CN104581695A (en) | Mobile terminal configuration method and system | |
| CN109032674B (en) | Multi-process management method, system and network equipment | |
| CN102130786B (en) | Method and device for updating characteristics of single board | |
| CN105827467B (en) | A kind of registration center's upgrade method, relevant device and system | |
| CN116088962A (en) | Electronic Control Unit (ECU) writing method, device, computer equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |