docker系列9： docker安装cdh集群[单机多节点]

╰半橙微兮° 2022-03-26 07:31 730阅读 0赞

继上篇 [docker系列3：docker搭建cdh单机版][docker_3_docker_cdh]， 只有一个节点，若想搭建多节点集群，可以参考官方文档：[https://hub.docker.com/r/cloudera/clusterdock][https_hub.docker.com_r_cloudera_clusterdock]

# 1， 运行脚本：启动容器 #

# docker-cdh集群：单机模拟多节点
    source /dev/stdin <<< "$(curl -sL http://tiny.cloudera.com/clusterdock.sh)"  
     
    #两个节点
     clusterdock_run ./bin/start_cluster cdh
     
    # 拉取镜像，运行容器 
    # 		cloudera/clusterdock   latest                        3e15a0e12577        2 years ago         463MB
    # 		cloudera/clusterdock   cdh580_cm581_secondary-node   31b6f9ea419e        2 years ago         4.64GB
    #	    cloudera/clusterdock   cdh580_cm581_primary-node     1e180df693af        2 years ago         4.5GB
    
    #	  sudo docker run --net=host -t \                                                            
    #      --privileged \                                                                         
    #      ${TARGET_DIR_MOUNT} \                                                                   
    #      ${TOPOLOGY_VOLUME} \                                                                        
    #      ${REGISTRY_INSECURE} \                                                                 
    #      ${REGISTRY_USERNAME} \                                                                 
    #      ${REGISTRY_PASSWORD} \                                                                 
    #      -v /tmp/clusterdock \                                                                  
    #      -v /etc/hosts:/etc/hosts \                                          
    #      -v /etc/localtime:/etc/localtime \                            
    #      -v /var/run/docker.sock:/var/run/docker.sock \                
    #      "${CLUSTERDOCK_IMAGE}" $@          
    
    #四个节点： cluster in which the containers are named node-1.testing, node-2.testing, node-3.testing, and node-4.testing:
    clusterdock_run ./bin/start_cluster -n testing cdh --primary-node=node-1 --secondary-nodes='node-{2..4}'

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2V5ZW9mZWFnbGU_size_16_color_FFFFFF_t_70]  
查看启动后的容器：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2V5ZW9mZWFnbGU_size_16_color_FFFFFF_t_70 1]

# 2， 登录web页面 #

密码： admin / admin  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2V5ZW9mZWFnbGU_size_16_color_FFFFFF_t_70 2]

[docker_3_docker_cdh]: https://blog.csdn.net/eyeofeagle/article/details/85159600
[https_hub.docker.com_r_cloudera_clusterdock]: https://hub.docker.com/r/cloudera/clusterdock
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2V5ZW9mZWFnbGU_size_16_color_FFFFFF_t_70]: /images/20220326/bb5a7800191c437a97a5069220f765dc.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2V5ZW9mZWFnbGU_size_16_color_FFFFFF_t_70 1]: /images/20220326/144206053199450093662455d6bec198.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2V5ZW9mZWFnbGU_size_16_color_FFFFFF_t_70 2]: /images/20220326/cb27a0de1901426e89ef5c795e5af152.png