1. Release Notes
    1. Release Notes - 2.1.1Latest
    1. Release Notes - 2.1.0
    1. Release Notes - 2.0.2
    1. Release Notes - 2.0.1
    1. Release Notes - 2.0.0
  1. Introduction
    1. Introduction
    1. Features
    1. Architecture
    1. Advantages
    1. Glossary
  1. Installation
    1. Introduction
      1. Intro
      2. Port Requirements
      3. Kubernetes Cluster Configuration
    1. Install on Linux
      1. All-in-One Installation
      2. Multi-Node Installation
      3. High Availability Configuration
      4. Air Gapped Installation
      5. StorageClass Configuration
      6. Enable All Components
    1. Install on Kubernetes
      1. Prerequisites
      2. Install on K8s
      3. Air Gapped Installation
      4. Install on GKE
    1. Pluggable Components
      1. Pluggable Components
      2. Enable Application Store
      3. Enable DevOps System
      4. Enable Logging System
      5. Enable Service Mesh
      6. Enable Alerting and Notification
      7. Enable Metrics-server for HPA
      8. Verify Components Installation
    1. Upgrade
      1. Overview
      2. All-in-One
      3. Multi-node
    1. Third-Party Tools
      1. Configure Harbor
      2. Access Built-in SonarQube and Jenkins
      3. Enable built-in Grafana Installation
      4. Load Balancer plugin in Bare Metal - Porter
    1. Authentication Integration
      1. Configure LDAP/AD
    1. Cluster Operations
      1. Add or Cordon Nodes
      2. High Risk Operations
      3. Uninstall KubeSphere
  1. Quick Start
    1. 1. Getting Started with Multi-tenancy
    1. 2. Expose your App Using Ingress
    1. 3. Compose and Deploy Wordpress to K8s
    1. 4. Deploy Grafana Using App Template
    1. 5. Job to Compute π to 2000 Places
    1. 6. Create Horizontal Pod Autoscaler
    1. 7. S2I: Publish your App without Dockerfile
    1. 8. B2I: Publish Artifacts to Kubernete
    1. 9. CI/CD based on Spring Boot Project
    1. 10. Jenkinsfile-free Pipeline with Graphical Editing Panel
    1. 11. Canary Release of Bookinfo App
    1. 12. Canary Release based on Ingress-Nginx
    1. 13. Application Store
  1. DevOps
    1. Pipeline
    1. Create SonarQube Token
    1. Credentials
    1. Set CI Node for Dependency Cache
    1. Set Email Server for KubeSphere Pipeline
  1. User Guide
    1. Configration Center
      1. Secrets
      2. ConfigMap
      3. Configure Image Registry
  1. Logging
    1. Log Query
  1. Developer Guide
    1. Introduction to S2I
    1. Custom S2I Template
  1. API Documentation
    1. API Documentation
    1. How to Access KubeSphere API
  1. Troubleshooting
    1. Troubleshooting Guide for Installation
  1. FAQ
    1. Telemetry
KubeSphere®️ 2020 All Rights Reserved.

Set CI Node for Dependency Cache



Generally, applications often need to pull a lot of dependencies during the build process. It might cause some issues like long pulling time, or unstable network causing failure. In order to make build robust, and to speed up the build by using cache, we recommend you configure one or a set of CI nodes which the system schedules the task of CI/CD pipelines or S2I/B2I builds running on.

Label CI Nodes

  1. Log in KubeSphere with admin account, navigate to Platform → Infrastructure.

Node Management

  1. Choose any of nodes as the CI running nodes, here we choose node2 and enter its detailed page. Click More → Edit Labels.

Select CI Node

  1. Click Add Labels, add a new label with key node-role.kubernetes.io/worker and value ci, click Save.

Note the node may already have the key with empty value. You can just change the value to ci.

Add CI Label

Set CI Nodes Dedicated

Basically, pipelines and S2I/B2I workflows will be scheduled to this node according to the Node affinity. If you want to make CI nodes as the dedicated ones, which means these nodes are not allowed other workloads to be scheduled to them, you can follow with the steps below to set Taint.

  1. Click More → Taint Management.

Taint Management

  1. Click Add Taint, enter a key node.kubernetes.io/ci without specifying value. You can choose NoSchedule or PreferNoSchedule at your will.

Add Taint

  1. Click Save. At this point, you have completed the CI node settings. You can go back to work on your DevOps pipeline.

Taint Result