【云原生实战】KubeSphere平台安装之Linux单节点和多节点部署

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👀专栏介绍

【云原生实战】 目前主要更新Kubernetes，一起学习一起进步。

👀本期介绍

主要介绍Kubernetes安装KubeSphere

文章目录

Linux单节点部署KubeSphere

1、开通服务器

2、安装

3、安装后开启功能

Linux多节点部署KubeSphere

1、准备三台服务器

2、使用KubeKey创建集群

附录

Linux单节点部署KubeSphere

1、开通服务器

4c8g；centos7.9；防火墙放行 30000~32767；指定hostname

代码语言：javascript
复制
hostnamectl set-hostname node1

2、安装

1、准备KubeKey

代码语言：javascript
复制
export KKZONE=cn

curl -sfL https://get-kk.kubesphere.io | VERSION=v1.1.1 sh -


chmod +x kk

2、使用KubeKey引导安装集群

代码语言：javascript
复制
#可能需要下面命令

yum install -y conntrack


./kk create cluster --with-kubernetes v1.20.4 --with-kubesphere v3.1.1

3、安装后开启功能

Linux多节点部署KubeSphere

1、准备三台服务器

  • 4c8g （master）
  • 8c16g * 2（worker）
  • centos7.9
  • 内网互通
  • 每个机器有自己域名
  • 防火墙开放30000~32767端口

2、使用KubeKey创建集群

1、下载KubeKey

代码语言：javascript
复制
export KKZONE=cn


curl -sfL https://get-kk.kubesphere.io | VERSION=v1.1.1 sh -


chmod +x kk

2、创建集群配置文件

代码语言：javascript
复制
./kk create config --with-kubernetes v1.20.4 --with-kubesphere v3.1.1

3、创建集群

代码语言：javascript
复制
./kk create cluster -f config-sample.yaml

4、查看进度

代码语言：javascript
复制
kubectl logs -n kubesphere-system $(kubectl get pod -n kubesphere-system -l app=ks-install -o jsonpath='{.items[0].metadata.name}') -f

附录

1、config-sample.yaml示例文件

代码语言：javascript
复制
apiVersion: kubekey.kubesphere.io/v1alpha1

kind: Cluster

metadata:

name: sample

spec:

hosts:


    

  • {name: master, address: 10.140.126.6, internalAddress: 10.140.126.6, user: root, password: Hello777}
    • 

  • {name: node1, address: 10.140.122.56, internalAddress: 10.140.122.56, user: root, password: Hello777}
    • 

  • {name: node2, address: 10.140.122.39, internalAddress: 10.140.122.39, user: root, password: Hello777}
    
roleGroups:
    
etcd:

      

    • master
      
master:
      • 

    • master
      
worker:
      • 

    • node1
      • 

    • node2
      
controlPlaneEndpoint:
      
domain: lb.kubesphere.local
      
address: ""
      
port: 6443
      
kubernetes:
      
version: v1.20.4
      
imageRepo: kubesphere
      
clusterName: cluster.local
      
network:
      
plugin: calico
      
kubePodsCIDR: 10.233.64.0/18
      
kubeServiceCIDR: 10.233.0.0/18
      
registry:
      
registryMirrors: []
      
insecureRegistries: []
      
addons: []
      • 

    

    • 





apiVersion: installer.kubesphere.io/v1alpha1

kind: ClusterConfiguration

metadata:

name: ks-installer

namespace: kubesphere-system

labels:

version: v3.1.1

spec:

persistence:

storageClass: ""

authentication:

jwtSecret: ""

zone: ""

local_registry: ""

etcd:

monitoring: false

endpointIps: localhost

port: 2379

tlsEnable: true

common:

redis:

enabled: false

redisVolumSize: 2Gi

openldap:

enabled: false

openldapVolumeSize: 2Gi

minioVolumeSize: 20Gi

monitoring:

endpoint: http://prometheus-operated.kubesphere-monitoring-system.svc:9090

es:

elasticsearchMasterVolumeSize: 4Gi

elasticsearchDataVolumeSize: 20Gi

logMaxAge: 7

elkPrefix: logstash

basicAuth:

enabled: false

username: ""

password: ""

externalElasticsearchUrl: ""

externalElasticsearchPort: ""

console:

enableMultiLogin: true

port: 30880

alerting:

enabled: false

# thanosruler:

#   replicas: 1

#   resources: {}

auditing:

enabled: false

devops:

enabled: false

jenkinsMemoryLim: 2Gi

jenkinsMemoryReq: 1500Mi

jenkinsVolumeSize: 8Gi

jenkinsJavaOpts_Xms: 512m

jenkinsJavaOpts_Xmx: 512m

jenkinsJavaOpts_MaxRAM: 2g

events:

enabled: false

ruler:

enabled: true

replicas: 2

logging:

enabled: false

logsidecar:

enabled: true

replicas: 2

metrics_server:

enabled: false

monitoring:

storageClass: ""

prometheusMemoryRequest: 400Mi

prometheusVolumeSize: 20Gi

multicluster:

clusterRole: none

network:

networkpolicy:

enabled: false

ippool:

type: none

topology:

type: none

openpitrix:

store:

enabled: false

servicemesh:

enabled: false

kubeedge:

enabled: false

cloudCore:

nodeSelector: {"node-role.kubernetes.io/worker": ""}

tolerations: []

cloudhubPort: "10000"

cloudhubQuicPort: "10001"

cloudhubHttpsPort: "10002"

cloudstreamPort: "10003"

tunnelPort: "10004"

cloudHub:

advertiseAddress:

- ""

nodeLimit: "100"

service:

cloudhubNodePort: "30000"

cloudhubQuicNodePort: "30001"

cloudhubHttpsNodePort: "30002"

cloudstreamNodePort: "30003"

tunnelNodePort: "30004"

edgeWatcher:

nodeSelector: {"node-role.kubernetes.io/worker": ""}

tolerations: []

edgeWatcherAgent:

nodeSelector: {"node-role.kubernetes.io/worker": ""}

tolerations: []

#linux#kubernetes#防火墙#网络安全