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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

hostnamectl set-hostname node1
 

2、安装

1、准备KubeKey

      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

      #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

      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

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

 

3、创建集群

./kk create cluster -f config-sample.yaml
 

4、查看进度

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

      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: []
  
 

  
 
 

文章来源: blog.csdn.net，作者：陶然同学，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/weixin_45481821/article/details/125110351