配置 Docker 容器的 RabbitMQ

﹏ヽ暗。殇╰゛Y 2022-03-15 03:04 128阅读 0赞

针对 rabbitmq 进行配置：

*  [使用 WebSocket 连接 RabbitMQ][WebSocket _ RabbitMQ]
 *  [RabbitMQ 启用 HTTP 后台认证][RabbitMQ _ HTTP]

创建步骤如下。

## 1. 启动容器 ##

docker run -d --hostname my-rabbit --name rabbitmq -p 8080:15672 \
     rabbitmq:3.7-management-alpine

## 2. 进入容器 ##

docker exec -it rabbitmq /bin/sh

## 3. 启用插件 ##

umask 0022; rabbitmq-plugins enable --offline \
     rabbitmq_auth_backend_http rabbitmq_auth_backend_cache rabbitmq_web_stomp

> 特别注意这里的 `umask 0022;`，只有这样配置，镜像才能读取插件配置，才能启动成功。

输出内容：

The following plugins have been configured:
      rabbitmq_auth_backend_cache
      rabbitmq_auth_backend_http
      rabbitmq_management
      rabbitmq_management_agent
      rabbitmq_stomp
      rabbitmq_web_dispatch
      rabbitmq_web_stomp
    Applying plugin configuration to rabbit@my-rabbit...
    The following plugins have been enabled:
      rabbitmq_auth_backend_cache
      rabbitmq_auth_backend_http
      rabbitmq_stomp
      rabbitmq_web_stomp
    
    set 7 plugins.
    Offline change; changes will take effect at broker restart.

## 4. 配置 /etc/rabbitmq/rabbitmq.conf ##

在配置中追加：

auth_backends.1 = cache
    
    # auth_backends.1 = http
    auth_backends.2 = internal
    
    auth_cache.cached_backend = http
    
    auth_http.http_method   = post
    
    auth_http.user_path = http://rabbitmq-auth:8080/auth/user
    auth_http.vhost_path = http://rabbitmq-auth:8080/auth/vhost
    auth_http.resource_path = http://rabbitmq-auth:8080/auth/resource
    auth_http.topic_path = http://rabbitmq-auth:8080/auth/topic
    
    auth_cache.cache_ttl = 60000

特别注意，后续需要提供 rabbitmq-auth 服务进行认证。

## 5. 退出容器提交 ##

退出容器后，使用容器当前状态提交为新的镜像，参考命令如下：

docker commit rabbitmq 镜像名:版本

后续使用镜像时，就可以直接使用插件提供的功能了。

[WebSocket _ RabbitMQ]: https://blog.csdn.net/isea533/article/details/85119617
[RabbitMQ _ HTTP]: https://blog.csdn.net/isea533/article/details/85096253