消息队列 RabbitMQ 的安装与配置(Docker)
打开 RabbitMQ 官网, 点击进入 [Docs] 菜单，我们可以看到有多个平台的不同安装文档介绍，我们只要选择和我们系统平台对应的即可。
在本文中，我们选择使用 Docker image 来安装。
下面我们来走一遍流程。
环境说明
虚拟机软件使用的 VirtualBox，使用的是名为 vbox-test 的一个 Docker 虚拟机， IP是 192.168.99.100:
查看Docker 虚拟机信息:
// 使用“docker-machine ls”列出虚拟机
$ docker-machine ls
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
vbox-test - virtualbox Running tcp://192.168.99.100:2376 v18.03.1-ce
// 查看我的虚拟机ip:
$ docker-machine ip vbox-test
192.168.99.100
登录虚拟机
通过 docker-machine ssh 命令登录到 vbox-test 虚拟机中:
| |
查看目前运行中的容器，我这里还有没运行任何容器:
docker@vbox-test:~$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
查看镜像列表, 我之前已经拉取过了，已经有 rabbitmq 镜像了:
docker@vbox-test:~$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
base/archlinux latest 6f30e92a4162 3 days ago 541MB
redis alpine d3117424aaee 4 days ago 27.1MB
rabbitmq 3-management a15563f1e21c 9 days ago 151MB
rabbitmq 3 72cee1616e73 9 days ago 127MB
使用 docker pull rabbitmq 命令来拉取或更新 rabbitmq 镜像:
docker@vbox-test:~$ docker pull rabbitmq
Using default tag: latest
latest: Pulling from library/rabbitmq
Digest: sha256:2cd00c31d2e443ab170dac2b3b37ef85fc09effb0c2528f8e81a806ccc3d9455
Status: Image is up to date for rabbitmq:latest
使用 docker run 命令运行 rabbitmq 镜像:
使用 -d 参数来指定后台运行rabbitmq, 并打印出容器的ID (container ID)
使用 –hostname 参数来指定 主机名为： my-rabbit
使用 –name 参数来指定 容器名为：some-rabbit
docker@vbox-test:~$ docker run -d –hostname my-rabbit –name some-rabbit rabbitmq
9f555cba9297c165e1376cfeec5396236376bfeb7858f108d8119c81e5061fac
docker@vbox-test:~$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
9f555cba9297 rabbitmq “docker-entrypoint.s…” 18 seconds ago Up 18 seconds 4369/tcp, 5671-5672/tcp, 25672/tcp some-rabbit
查看启动日志 docker logs some-rabbit
$ docker logs some-rabbit
2018-02-09 08:55:33.500 [info] <0.33.0> Application lager started on node ‘rabbit@my-rabbit’
… …
2018-02-09 08:55:34.265 [info] <0.183.0>
Starting RabbitMQ 3.7.3 on Erlang 20.1.7
Copyright (C) 2007-2018 Pivotal Software, Inc.
Licensed under the MPL. See http://www.rabbitmq.com/
## RabbitMQ 3.7.3. Copyright (C) 2007-2018 Pivotal Software, Inc.
########## Licensed under the MPL. See http://www.rabbitmq.com/
########## Logs:
Starting broker…
2018-02-09 08:55:34.306 [info] <0.183.0>
node : rabbit@my-rabbit
home dir : /var/lib/rabbitmq
config file(s) : /etc/rabbitmq/rabbitmq.conf
cookie hash : YZ+Mu7/Mufu5lw/I9DXYBw==
log(s) :
database dir : /var/lib/rabbitmq/mnesia/rabbit@my-rabbit
… …
可以看到节点(node)的名称: rabbit@my-rabbit, 配置文件路径: /etc/rabbitmq/rabbitmq.conf 等信息。
停止容器运行，删除容器:
docker@vbox-test:~$ docker stop some-rabbit
some-rabbit
docker@vbox-test:~$ docker rm some-rabbit
some-rabbit
拉取 rabbitmq:3-management 镜像，这个镜像带管理后台:
docker@vbox-test:~$ docker pull rabbitmq:3-management
3-management: Pulling from library/rabbitmq
Digest: sha256:ce1f6f597861a0e11942ad30415b192379a69b491a5899eead98abcf88430e31
Status: Image is up to date for rabbitmq:3-management
使用docker run命令运行 rabbitmq:3-management 镜像:
使用 -p 参考来映射当前端口号和docker容器的端口号, 我们启动的名为 some-rabbit 容器的管理后台默认登录端口是 15672， 我们给映射成 8080， 这样就可以通过 8080 来访问了。
// 运行容器
docker@vbox-test:~$ docker run -d –hostname my-rabbit –name some-rabbit -p 8080:15672 rabbitmq:3-management
add2359445d8c38053ca9635ac75fb08f18e229c487ac30356d99802ebcff699
// 查看运行的容器
docker@vbox-test:~$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
add2359445d8 rabbitmq:3-management “docker-entrypoint.s…” About an hour ago Up About an hour 4369/tcp, 5671-5672/tcp, 15671/tcp, 25672/tcp, 0.0.0.0:8080->15672/tcp some-rabbit
打开浏览器，输入地址: http://localhost:8080 或者 http://host-ip:8080
由于我是在虚拟机(vbox-test)中安装的，虚拟机ip是 192.168.99.100, 打开地址: http://192.168.99.100:8080/ 输入账号密码: guest / guest， 即可登录管理后台了。
使用 docker exec 命令，登录到 some-rabbit 容器中:
docker@vbox-test:~$ docker exec -it some-rabbit /bin/bash
root@my-rabbit:/# ls
bin docker-entrypoint.sh lib mnt proc sbin tmp
boot etc lib64 opt root srv usr
dev home media plugins run sys var
使用 rabbitmqctl 命令，对队列进行管理：
列出所有的用户: /usr/lib/rabbitmq/bin/rabbitmqctl -n rabbit@my-rabbit list_users
rabbitmqctl 使用管理 RabbitMQ 的命令行工具, 默认路径为: /usr/lib/rabbitmq/bin/rabbitmqctl
my-rabbit 使我们启动容器指定的 hostname
list_users 是列出所有用户的命令，详见rabbitmqctl
// 已经进入到容器里了，列出所有的用户
root@my-rabbit:/#
root@my-rabbit:~# /usr/lib/rabbitmq/bin/rabbitmqctl -n rabbit@my-rabbit list_users
Listing users …
guest [administrator]
// 添加新用户
root@my-rabbit:~# /usr/lib/rabbitmq/bin/rabbitmqctl -n rabbit@my-rabbit add_user mq-admin mq-admin123456
Adding user “mq-admin” …
// 列出所有的用户
root@my-rabbit:~# /usr/lib/rabbitmq/bin/rabbitmqctl -n rabbit@my-rabbit list_users
Listing users …
mq-admin []
guest [administrator]
查看队列的状态信息:
root@my-rabbit:/# /usr/lib/rabbitmq/bin/rabbitmqctl status
Status of node rabbit@my-rabbit …
[{pid,315},
{running_applications,
[{rabbitmq_management,“RabbitMQ Management Console”,“3.7.3”},
{rabbitmq_management_agent,“RabbitMQ Management Agent”,“3.7.3”},
{rabbitmq_web_dispatch,“RabbitMQ Web Dispatcher”,“3.7.3”},
{amqp_client,“RabbitMQ AMQP Client”,“3.7.3”},
{rabbit,“RabbitMQ”,“3.7.3”},
{mnesia,“MNESIA CXC 138 12”,“4.15.1”},
{rabbit_common,“Modules shared by rabbitmq-server and rabbitmq-erlang-client”,“3.7.3”},
{cowboy,“Small, fast, modern HTTP server.”,“2.0.0”},
{ranch_proxy_protocol,“Ranch Proxy Protocol Transport”,“1.4.4”},
{ranch,“Socket acceptor pool for TCP protocols.”,“1.4.0”},
{ssl,“Erlang/OTP SSL application”,“8.2.2”},
{public_key,“Public key infrastructure”,“1.5.1”},
{asn1,“The Erlang ASN1 compiler version 5.0.3”,“5.0.3”},
{xmerl,“XML parser”,“1.3.15”},
{jsx,“a streaming, evented json parsing toolkit”,“2.8.2”},
{cowlib,“Support library for manipulating Web protocols.”,“2.0.0”},
{crypto,“CRYPTO”,“4.1”},
{os_mon,“CPO CXC 138 46”,“2.4.3”},
{recon,“Diagnostic tools for production use”,“2.3.2”},
{inets,“INETS CXC 138 49”,“6.4.4”},
{lager,“Erlang logging framework”,“3.5.1”},
{goldrush,“Erlang event stream processor”,“0.1.9”},
{compiler,“ERTS CXC 138 10”,“7.1.3”},
{syntax_tools,“Syntax tools”,“2.1.3”},
{sasl,“SASL CXC 138 11”,“3.1”},
{stdlib,“ERTS CXC 138 10”,“3.4.2”},
{kernel,“ERTS CXC 138 10”,“5.4”}]},
{os,{unix,linux}},
{erlang_version,“Erlang/OTP 20 [erts-9.1.5] [source] [64-bit] [smp:1:1] [ds:1:1:10] [async-threads:64] [hipe] [kernel-poll:true]\n”},
{memory,
[{connection_readers,0},
{connection_writers,0},
{connection_channels,0},
{connection_other,24536},
{queue_procs,0},
{queue_slave_procs,0},
{plugins,1121680},
{other_proc,22007712},
{metrics,194848},
{mgmt_db,194440},
{mnesia,73648},
{other_ets,2168952},
{binary,114224},
{msg_index,28912},
{code,28209092},
{atom,1123529},
{other_system,21360675},
{allocated_unused,21689944},
{reserved_unallocated,57344},
{strategy,rss},
{total,[{erlang,76622248},{rss,98369536},{allocated,98312192}]}]},
{alarms,[]},
{listeners,[{clustering,25672,"::"},{amqp,5672,"::"},{http,15672,"::"}]},
{vm_memory_calculation_strategy,rss},
{vm_memory_high_watermark,0.4},
{vm_memory_limit,417692057},
{disk_free_limit,50000000},
{disk_free,14999191552},
{file_descriptors,
[{total_limit,1048476},
{total_used,2},
{sockets_limit,943626},
{sockets_used,0}]},
{processes,[{limit,1048576},{used,367}]},
{run_queue,0},
{uptime,3364},
{kernel,{net_ticktime,60}}]
可以看到： {listeners,[{clustering,25672,"::"},{amqp,5672,"::"},{http,15672,"::"}]}
默认rabbitmq监听了三个端口号:
clustering: 25672
amqp: 5672
http: 15672
参考内容
http://www.rabbitmq.com/download.html
https://hub.docker.com/r/_/rabbitmq/
更新记录
2018-02-08 新增本文内容
2018-02-10 修改完善本文内容及格式
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