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Update sig devops pipeline overview

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Ray Zhou 2020-03-18 17:17:40 +08:00
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developer-guide/concepts-and-designs/sig-devops/devops-pipeline-overview.md
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# KubeSphere DevOps Pipeline Overview
KubeSphere DevOps Pipeline is aimed to meet the complex CI/CD requirements on Kubernetes.
With the KubeSphere DevOps Pipeline, you can quickly construct a complete CI/CD workflow and architecture by manipulating with the KubeSphere console.
KubeSphere DevOps Pipeline aims to meet the complex CI/CD requirements on Kubernetes. With the KubeSphere DevOps Pipeline, you can quickly construct a complete CI/CD workflow via the KubeSphere console.
## DevOps Pipeline Capabilities
* Build, Deploy, Launch services in Kubernetes
* Build, deploy, launch services in Kubernetes
* Use Kubernetes dynamic agent to release the ability of Kubernetes to dynamically expand
* In SCM Pipeline and Out of SCM Pipeline
* Easy-to-use graphical pipeline editing panel
* Support In SCM Pipeline and Out of SCM Pipeline
* Easy-to-use graphical pipeline editing panel
* Multi-tenant isolation
### DevOps Pipeline API
The KubeSphere DevOps Pipeline API will encapsulate the following APIs to provide a standardized REST API:
The KubeSphere DevOps Pipeline API encapsulates the following APIs to provide a standardized REST API:
- Jenkins Core API
- Jenkins BlueOcean API
- Sonarqube API
- Other Plugins API
* Jenkins Core API
* Jenkins BlueOcean API
* Sonarqube API
* Other Plugins API
KubeSphere apiserver will provide multi-tenant API, pipeline API, credential API, code quality analysis API, etc.
KubeSphere apiserver provides multi-tenant API, pipeline API, credential API, code quality analysis API, etc.
![ks-devops-api](../../images/devops-api.png)
### Multi-tenant isolation
In the current version (v2.1.0), multi-tenancy in the DevOps part is done with the ability of the [role-strategy-plugin](https://github.com/jenkinsci/role-strategy-plugin) plugin. KubeSphere will automatically synchronize permission rules in this plugin.
In the versions (v2.1.x), multi-tenancy in the DevOps part is done with the ability of the [role-strategy-plugin](https://github.com/jenkinsci/role-strategy-plugin). KubeSphere automatically synchronizes permission rules in this plugin.
In the future, KubeSphere DevOps will authentication based on [OPA](https://www.openpolicyagent.org/).
In the future, KubeSphere DevOps will authenticate based on [OPA](https://www.openpolicyagent.org/).
### Integration with Jenkins
@ -40,34 +35,32 @@ KubeSphere integrates with standard Jenkins, customizing plugins and configurati
#### Distribution of plugins
To meet the needs of users in private cloud environments, KubeSphere uses the built-in nginx as a jenkins update center. The jenkins update center is provided as a Docker image + [Helm Chart](https://github.com/kubesphere/ks-installer/tree/master/roles/ks-devops/jenkins-update-center).
To meet the needs of users in private cloud environments, KubeSphere uses the built-in Nginx as a Jenkins update center which is provided as a Docker image + [Helm Chart](https://github.com/kubesphere/ks-installer/tree/master/roles/ks-devops/jenkins-update-center).
#### Jenkins configuration
KubeSphere uses Docker Image, Jenkins update Center and Helm Chart to distribute Jenkins。
KubeSphere uses Docker Image, Jenkins update Center and Helm Chart to distribute Jenkins.
The list of plugins and configuration required by Jenkins will be provided by [Helm Chart](https://github.com/kubesphere/ks-installer/tree/master/roles/ks-devops/jenkins).
The list of plugins and configuration required by Jenkins are provided by [Helm Chart](https://github.com/kubesphere/ks-installer/tree/master/roles/ks-devops/jenkins).
We use [Groovy Script](https://wiki.jenkins.io/display/JENKINS/Groovy+Hook+Script) and [JCasC](https://github.com/jenkinsci/configuration-as-code-plugin) to initialize Jenkins.
### Pipeline Builder Image and Jenkins PodTemplate
### Pipeline Builder Image And Jenkins PodTemplate
Jenkins does not include any agent configuration by default. KubeSphere provides some default agents including docker image and podTemplate configuration.
Jenkins does not include any agent configuration by default, KubeSphere provides some default agents (including docker image and podTemplate configuration).
The default agent image is built based on the [builder base](https://github.com/kubesphere/builder-base). You can search the keyword of repository `builder xxx` in KubeSphere [GitHub](https://github.com/kubesphere/).
The default agent image will be built based on the [builder base](https://github.com/kubesphere/builder-base), you can search the keyword of repository `builder xxx` in KubeSphere [github](https://github.com/kubesphere/).
### In SCM Pipeline and Out of SCM Pipeline
### In SCM Pipeline and Out of SCM Pipeline
KubeSphere's pipeline syntax is fully compatible with Jenkins' pipeline syntax. Jenkinsfile found in SCM is supported with Jenkins plugin.
KubeSphere's pipeline syntax will be fully compatible with Jenkins' pipeline syntax. Jenkinsfile found in SCM will be supported with Jenkins plugin.
We will provide a plug-in SCM API, allowing users to graphically edit Jenkinsfile, Dockerfile and other configurations in SCM on KubeSphere.
We provide a plug-in SCM API, allowing users to graphically edit Jenkinsfile, Dockerfile and other configurations in SCM on KubeSphere.
### Sonarqube Integration
KubeSphere will retrieve Jenkins pipelines that have performed Sonarqube code analysis. And provide API to access analysis report.
KubeSphere retrieves Jenkins pipelines that have performed Sonarqube code analysis, and provides APIs to access analysis report.
### More
If you have more questions, you can create an issue on [github](https://github.com/kubesphere/kubesphere)
If you have more questions, you can create an issue on [GitHub](https://github.com/kubesphere/kubesphere).