docker restart compose_zookeeper_1
时间: 2023-11-25 18:06:34 浏览: 96
好的,你想重启名为"compose_zookeeper_1"的Docker容器中的Zookeeper服务对吗?那么你可以在命令行中执行以下命令:
```
docker restart compose_zookeeper_1
```
这将会重启该容器中的Zookeeper服务。需要注意的是,该命令前提是你已经安装了Docker并且已经启动了该容器。
相关问题
docker swarm + docker compose 创建zookeeper集群
可以使用Docker Swarm和Docker Compose来创建Zookeeper集群。以下是一个简单的步骤:
1. 创建一个Docker Compose文件,用于定义Zookeeper集群中的服务和配置。例如,可以创建一个名为docker-compose.yml的文件,其中包含以下内容:
```
version: '3'
services:
zoo1:
image: zookeeper
restart: always
hostname: zoo1
environment:
ZOO_MY_ID: 1
ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888
ports:
- "2181:2181"
- "2888:2888"
- "3888:3888"
volumes:
- ./data/zoo1:/data
- ./logs/zoo1:/datalog
zoo2:
image: zookeeper
restart: always
hostname: zoo2
environment:
ZOO_MY_ID: 2
ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888
ports:
- "2182:2181"
- "2889:2888"
- "3889:3888"
volumes:
- ./data/zoo2:/data
- ./logs/zoo2:/datalog
zoo3:
image: zookeeper
restart: always
hostname: zoo3
environment:
ZOO_MY_ID: 3
ZOO_SERVERS: server.1=zoo1:2888:3888 server.2=zoo2:2888:3888 server.3=zoo3:2888:3888
ports:
- "2183:2181"
- "2890:2888"
- "3890:3888"
volumes:
- ./data/zoo3:/data
- ./logs/zoo3:/datalog
```
该文件定义了三个Zookeeper实例(zoo1、zoo2和zoo3),每个实例都有自己的ID和端口映射。
2. 使用Docker Swarm启动Zookeeper集群。首先,需要初始化Swarm:
```
docker swarm init
```
然后,使用以下命令在Swarm中部署Zookeeper集群:
```
docker stack deploy -c docker-compose.yml zookeeper
```
这将在Swarm中启动三个Zookeeper实例,并配置它们以形成一个集群。
3. 验证集群是否正常工作。可以使用以下命令查看Zookeeper集群的状态:
```
docker exec -it $(docker ps -q -f name=zookeeper_zoo1) /bin/bash
zkServer.sh status
```
该命令将连接到Zookeeper集群中的一个实例(这里是zoo1),并显示集群的状态信息。
这样就可以使用Docker Swarm和Docker Compose创建一个Zookeeper集群。需要注意的是,这仅是一个简单的示例,实际部署可能需要进行更多的配置和调整。
docker compose 搭建zookeeper集群
要使用Docker Compose搭建Zookeeper集群,可以按照以下步骤进行操作:
1. 创建一个Docker Compose文件,例如`docker-compose.yml`,内容如下:
```
version: '3'
services:
zookeeper1:
image: zookeeper:3.6.3
container_name: zookeeper1
restart: always
environment:
ZOO_MY_ID: 1
ZOO_SERVERS: server.1=zookeeper1:2888:3888 server.2=zookeeper2:2888:3888 server.3=zookeeper3:2888:3888
ports:
- "2181:2181"
- "2888:2888"
- "3888:3888"
volumes:
- ./data/zookeeper1:/data
- ./logs/zookeeper1:/datalog
zookeeper2:
image: zookeeper:3.6.3
container_name: zookeeper2
restart: always
environment:
ZOO_MY_ID: 2
ZOO_SERVERS: server.1=zookeeper1:2888:3888 server.2=zookeeper2:2888:3888 server.3=zookeeper3:2888:3888
ports:
- "2182:2181"
- "2889:2888"
- "3889:3888"
volumes:
- ./data/zookeeper2:/data
- ./logs/zookeeper2:/datalog
zookeeper3:
image: zookeeper:3.6.3
container_name: zookeeper3
restart: always
environment:
ZOO_MY_ID: 3
ZOO_SERVERS: server.1=zookeeper1:2888:3888 server.2=zookeeper2:2888:3888 server.3=zookeeper3:2888:3888
ports:
- "2183:2181"
- "2890:2888"
- "3890:3888"
volumes:
- ./data/zookeeper3:/data
- ./logs/zookeeper3:/datalog
```
这里定义了三个Zookeeper节点,分别是`zookeeper1`、`zookeeper2`和`zookeeper3`,使用的镜像是官方的`zookeeper:3.6.3`,并分别映射了Zookeeper的端口和数据卷。
2. 创建数据卷目录,例如`./data/zookeeper1`、`./data/zookeeper2`和`./data/zookeeper3`,用于存储Zookeeper的数据。
3. 创建日志目录,例如`./logs/zookeeper1`、`./logs/zookeeper2`和`./logs/zookeeper3`,用于存储Zookeeper的日志。
4. 执行`docker-compose up -d`命令启动Zookeeper集群。
5. 可以通过`docker-compose ps`命令查看Zookeeper节点的状态。
至此,Zookeeper集群就搭建完成了。
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