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DevOps Service

DevOps Service is the continuous delivery service of Choerodon. Current version: 0.21.0

DevOps Service integrated several open source tools to automate the process of planning, coding, building, testing, deployment, operation and monitoring. After a little simple configuration, you'll get the smoothest development experience.

Feature

DevOps Service contains features as follows:

• Application Service Management: Manage the application service
• Application service version management: Manage the versions released during the Continuous Integration process of the services, which can be deployed directly in the Kubernetes cluster
• Code management & version control: Manage the code of the application service with version control
• Branch management: Able to operate the git branches of the application service
• Code Quality Analysis：data of code quality are collected during CI, SonarQube is integrated.
• Continuous Integration Overview: Glance at the Continuous Integration process
• Deployment Management: Deploy the versions from CI by GitOps
• Continuous Deployment Pipeline Management: Achieve the Continuous Deployment by workflow
• Resource Management: Manage the resource(e.g., secret)
• Cluster Management: Manage the cluster of Kubernetes

Requirements

• JAVA: DevOps Service is based on java8
• GitLab: GitLab is used as code repository. At the same time, Continuous Integration based on GitLab Runner is used to complete code compilation, unit test execution, code quality analysis, docker image generation, helm chart packaging, service version releasing and other automated processes
• Harbor: Enterprise Docker registry service for hosting the docker images for the service versions
• Kubernetes: Container orchestration management tool for deploying the helm chart packages corresponding to the service versions
• ChartMuseum: Helm Chart Repository server., which is used to store the helm chart package corresponding to the service versions
• Sonarqube: SonarQube empowers all developers to write cleaner and safer code for application services
• MySQL: one of the most popular relational databases, for data persistence of DevOps Service
• Redis: In-memory database for data caching and partial non-persistent data storage

Dependencies

• go-register-server: Register server, in place of eureka-server
• iam-service：Iam service
• api-gateway: Gateway service
• oauth-server: Oauth service
• manager-service: Manager service
• asgard-service : Transaction consistency service
• notify-service : Notify service
• gitlab-service：Service to communicate with gitlab
• workflow-service：Workflow service
• agile-service：Agile service

Service Configuration

• bootstrap.yml:

  server:
    port: 8060
  spring:
    application:
      name: devops-service
    cloud:
      config:
        failFast: true
        retry:
          maxAttempts: 6
          multiplier: 1.5
          maxInterval: 2000
        uri: localhost:8010
        enabled: false
    mvc:
      static-path-pattern: /**
    resources:
      static-locations: classpath:/static,classpath:/public,classpath:/resources,classpath:/META-INF/resources,file:/dist
  management:
    server:
      port: 8061
    endpoints:
      web:
        exposure:
          include: '*'

• application.yml:

  spring:
    datasource:
      url: jdbc:mysql://localhost/devops_service?useUnicode=true&characterEncoding=utf-8&useSSL=false
      username: choerodon
      password: choerodon
      hikari:
        maximum-pool-size: 15
    redis:
      host: localhost
    http:
      encoding:
        charset: UTF-8
        force: true
        enabled: true
  services:
    harbor:
      baseUrl: "harbor.example.com" # harbor url
      username: "123456" # harbor username
      password: "123456" # password corresponding to harbor user
      insecureSkipTlsVerify: false
    gitlab:
      url: "gitlab.example.com" # gitlab url
      sshUrl: "gitlab.example.com" # gitlab url for ssh operations
      projectLimit: 100 # the limit of the project number that a user can create
    helm:
      url: "helm.example.com" # the repository url to place helm charts
    gateway:
      url: "http://api.example.com" # gateway url
  choerodon:
    saga:
      consumer:
        core-thread-num: 20
        max-thread-num:  20 # consumer thread number
        poll-interval: 3 # the interval for polling messages, default 1s
        enabled: true # whether to enable consumer client
    schedule:
      consumer:
        enabled: true # enable schedule consume
        thread-num: 1 # thread number for consuming
        poll-interval-ms: 1000 # the interval for polling messages, default 1000ms
  agent:
    version: "0.5.0" # expect choerodon-agent version for this devops-service version
    serviceUrl: "agent.example.com" # url for choerodon-agent to connect devops-service
    certManagerUrl: "agent.example.com" # the location to store the CertManager for installation
    repoUrl: "helm.example.com" # the location to store the agent package itself for installation
  eureka:
    instance:
      preferIpAddress: true
      leaseRenewalIntervalInSeconds: 1
      leaseExpirationDurationInSeconds: 3
    client:
      serviceUrl:
        defaultZone: http://localhost:8000/eureka/
      registryFetchIntervalSeconds: 1
  mybatis:
    mapperLocations: classpath*:/mapper/*.xml
    configuration:
      mapUnderscoreToCamelCase: true
  feign:
    hystrix:
      shareSecurityContext: true
      command:
        default:
          execution:
            isolation:
              thread:
                timeoutInMilliseconds: 30000
  ribbon:
    ConnectTimeout: 50000
    ReadTimeout: 50000
  
  asgard-servie:
    ribbon:
      ConnectTimeout: 50000
      ReadTimeout: 50000
  
  # 批量部署的请求条数限制
  devops:
    batch:
      deployment:
        maxSize: 20
  
  # websocket的最大缓冲区大小，单位字节byte
  websocket:
    buffer:
      maxTextMessageSize: 4194304
      maxBinaryMessageSize: 4194304

Installation and Getting Started

1. create database devops_service, create user choerodon and grant permission:

   CREATE USER 'choerodon'@'%' IDENTIFIED BY "choerodon";
   CREATE DATABASE devops_service DEFAULT CHARACTER SET utf8;
   GRANT ALL PRIVILEGES ON devops_service.* TO choerodon@'%';
   FLUSH PRIVILEGES;

2. pull source code of DevOps Service:

   git clone https://github.com/choerodon/devops-service.git

3. Execute command in the project root directory: sh init-database.sh

4. Run with the following commands or run DevopsServiceApplication directly in the integrated environment:

   mvn clean spring-boot:run

Links

ChangeLog

Reporting Issues

If you find any shortcomings or bugs, please describe them in the issue.

How to Contribute

Pull requests are welcomed! Follow to know for more information on how to contribute.