zoukankan      html  css  js  c++  java
  • kubernetes实战(四):k8s持久化安装rabbitmq集群

    1、下载文件

    https://github.com/dotbalo/k8s/

    2、创建namespace

    kubectl create namespace public-service

      如果不使用public-service,需要更改所有yaml文件的public-service为你namespace。

    sed -i "s#public-service#YOUR_NAMESPACE#g" *.yaml

    3、创建持久化pv

      此处采用的是静态PV方式,后端使用的是NFS,为了方便扩展可以使用动态PV较好。

    [root@nfs rabbitmq-cluster-1]# cat /etc/exports
    /k8s/rmq-cluster/rabbitmq-cluster-1/ *(rw,sync,no_subtree_check,no_root_squash)
    /k8s/rmq-cluster/rabbitmq-cluster-2/ *(rw,sync,no_subtree_check,no_root_squash)
    /k8s/rmq-cluster/rabbitmq-cluster-3/ *(rw,sync,no_subtree_check,no_root_squash)
    [root@k8s-master01 rabbitmq-cluster]# pwd
    /root/efk/rabbitmq-cluster
    [root@k8s-master01 rabbitmq-cluster]# ls
    rabbitmq-cluster-ss.yaml  rabbitmq-pv.yaml    rabbitmq-secret.yaml           rabbitmq-service-lb.yaml
    rabbitmq-configmap.yaml   rabbitmq-rbac.yaml  rabbitmq-service-cluster.yaml  README.md

      创建集群

    [root@k8s-master01 rabbitmq-cluster]# kubectl apply -f .

    4、查看

      pods、pv、pvc

    [root@k8s-master01 rabbitmq-cluster]# kubectl get pods -n public-service
    NAME            READY     STATUS    RESTARTS   AGE
    rmq-cluster-0   1/1       Running   0          40m
    rmq-cluster-1   1/1       Running   0          39m
    rmq-cluster-2   1/1       Running   0          39m
    [root@k8s-master01 rabbitmq-cluster]# kubectl get pv -n public-service
    NAME       CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS    CLAIM                                           STORAGECLASS        REASON    AGE
    pv-rmq-1   4Gi        RWX            Recycle          Bound     public-service/rabbitmq-storage-rmq-cluster-2   rmq-storage-class             49m
    pv-rmq-2   4Gi        RWX            Recycle          Bound     public-service/rabbitmq-storage-rmq-cluster-1   rmq-storage-class             49m
    pv-rmq-3   4Gi        RWX            Recycle          Bound     public-service/rabbitmq-storage-rmq-cluster-0   rmq-storage-class             49m
    [root@k8s-master01 rabbitmq-cluster]# kubectl get pvc -n public-service
    NAME                             STATUS    VOLUME     CAPACITY   ACCESS MODES   STORAGECLASS        AGE
    rabbitmq-storage-rmq-cluster-0   Bound     pv-rmq-3   4Gi        RWX            rmq-storage-class   48m
    rabbitmq-storage-rmq-cluster-1   Bound     pv-rmq-2   4Gi        RWX            rmq-storage-class   48m
    rabbitmq-storage-rmq-cluster-2   Bound     pv-rmq-1   4Gi        RWX            rmq-storage-class   48m
    [root@k8s-master01 rabbitmq-cluster]#

      services,此时使用的NodePort方式,可改为traefik模式

    [root@k8s-master01 rabbitmq-cluster]# kubectl get services -n public-service
    NAME                   TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)                          AGE
    rmq-cluster            ClusterIP   None            <none>        5672/TCP                         1h
    rmq-cluster-balancer   NodePort    10.107.221.85   <none>        15672:30051/TCP,5672:31892/TCP   1h

    5、访问测试

      通过NodePort的端口

      账号密码:guest

    赞助作者:

      

  • 相关阅读:
    HFish 源码Git下载 源码编译执行
    Windows注册表-学习总结
    利用PHPStudy搭建Xdebug调试环境
    Python3报错Crypto失败(from Crypto.Cipher import AES ModuleNotFoundError: No module named 'Crypto')
    Django后台管理admin字段控制显示长度(字段内容过长,省略号替代)
    PHP代码审计-小题一道
    golang编程-小问题
    迅雷影音播放器-ass字幕乱码-问题
    《独自等待》观影有感
    Python urllib URL 处理模块
  • 原文地址:https://www.cnblogs.com/dukuan/p/9897443.html
Copyright © 2011-2022 走看看