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Kubernetes Cluster Deployment Guide
Overview
- Cluster Status
Preparing VMs
- Installing Dependency Tools
- Preparing VM Disk Files
- Enabling Firewall Ports
- Preparing the VM Configuration File
- Installing a VM
Manual Cluster Deployment
- Installing the Kubernetes Software Package
- Preparing Certificates
  - Building and Installing CFSSL
  - Generating a Root Certificate
  - Generating the admin Account Certificate
  - Generating a service-account Certificate
  - Generating the kube-controller-manager Certificate
  - Generating the kube-proxy Certificate
  - Generating the kube-scheduler Certificate
  - Generating the kubelet Certificate
  - Generating the kube-apiserver Certificate
  - Generating the ETCD Certificate
- Installing etcd
  - Preparing the Environment
  - Installing the etcd Binary Package
  - Compiling the etcd.service File
  - Verifying Basic Functions
- Deploying Components on the Control Plane
  - Preparing the kubeconfig File for All Components
  - Configuration for Generating the Key Provider
  - Copying Certificates
  - Deploying RBAC of the Admin Role
  - Deploying the API Server Service
  - Deploying the controller-manager Service
  - Deploying the scheduler Service
  - Enabling Each Component
  - Verifying Basic Functions
- Deploying a Node Component
  - Environment Preparation
  - Creating kubeconfig Configuration Files
  - Copying the Certificate
  - CNI Network Configuration
  - Deploying the kubelet Service
  - Deploying kube-proxy
  - Starting a Component Service
  - Verifying the Cluster Status
  - Deploying coredns
Automatic Cluster Deployment
- Tool Introduction
  - Deployment Modes
  - Configurations
- Deploying a Cluster
  - Preparing the Environment
  - Preparing the Installation Packages
  - Preparing the Configuration File
  - Installing the Kubernetes Cluster
  - Adding Nodes
- Dismantling a Cluster
  - Deleting Nodes
  - Deleting the Entire Cluster
Running the Test Pod
- Configuration File
- Starting the Pod
Kubernetes Cluster Deployment Guide Based on containerd
- Software Package Installation
- Environment Configuration
- Configuring containerd
- Configuring crictl to Use containerd as the Container Runtime
- Configuring kubelet to Use systemd as the Cgroup Driver
- Creating a Cluster Using Kubeadm (Control Plane Only)
- Joining the Cluster (Worker Nodes Only)
Common Issues and Solutions
- Issue 1: Kubernetes + Docker Deployment Failure
- Issue 2: Unable to Install Kubernetes RPM Packages via yum on openEuler

Kubernetes Cluster Deployment Guide

This document describes how to deploy a Kubernetes cluster in binary mode on openEuler.

Note: All operations in this document are performed using the root permission.

Cluster Status

The cluster status used in this document is as follows:

Cluster structure: six VMs running the openEuler 21.09 OS, three master nodes, and three nodes.
Physical machine: x86/ARM server of openEuler 21.09.

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Bug

Kubernetes Cluster Deployment Guide ​

Cluster Status ​

Kubernetes Cluster Deployment Guide

Cluster Status