centos7安装docker和zookeeper集群
一、安装docker yum install -y docker 二、启动docker镜像 sudo service docker start 三、查找zookeeper镜像 sudo docker search zookeeper 四、下载zookeeper镜像 sudo docker pull docker.io/zookeeper 五、下载完后可检查镜像 sudo docker images 六、创建 /usr/local/docker/zookeeper/docker.compose.yml,并给文件添加如下内容: version: '2' services: zoo1: image: zookeeper restart: always container_name: zoo1 ports: - "2181:2181" environment: ZOO_MY_ID: 1 ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888 zoo2: image: zookeeper restart: always container_name: zoo2 ports: - "2182:2181" environment: ZOO_MY_ID: 2 ZOO_SERVERS: