CentOS7.3安装Docker及rabbitmq
前言
不建议centos6.5上安装docker,太麻烦，要升级内核，而且会缺失一大堆依赖，结果就是浪费一下午，还没安装成功,气人！
Docker极简安装步骤：
1.查看linux版本
[root@promote ~]# cat /etc/redhat-release
CentOS Linux release 7.3.1611 (Core)
[root@promote ~]#
2.更新yum
文件比较大，1G左右，下载安装需要十分钟左右吧
yum update
如果有下面提示，rm -f /var/run/yum.pid 删除进程id文件重试，如果删不掉，kill -9 pid的值，将yum进程杀掉，然后再yum update
3. 安装所需软件包
yum-util提供yum-config-manager功能，另外两个是devicemapper驱动依赖
[root@promote ~]# yum install -y yum-utils device-mapper-persistent-data lvm2
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.ustc.edu.cn
* updates: ap.stykers.moe
Package yum-utils-1.1.31-52.el7.noarch already installed and latest version
Package device-mapper-persistent-data-0.8.5-1.el7.x86_64 already installed and latest version
Package 7:lvm2-2.02.185-2.el7_7.2.x86_64 already installed and latest version
Nothing to do
提示已经是最新版本了
4.设置yum源为阿里云
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
5.查看docker版本
[root@promote ~]# yum list docker-ce --showduplicates | sort -r
* updates: mirrors.cn99.com
Loading mirror speeds from cached hostfile
Loaded plugins: fastestmirror, langpacks
* extras: ap.stykers.moe
docker-ce.x86_64 3:19.03.6-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.5-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.4-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.3-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.2-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.1-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.0-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.9-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.8-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.7-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.6-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.5-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.4-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.3-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.2-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.1-3.el7 docker-ce-stable
docker-ce.x86_64 3:18.09.0-3.el7 docker-ce-stable
docker-ce.x86_64 18.06.3.ce-3.el7 docker-ce-stable
docker-ce.x86_64 18.06.2.ce-3.el7 docker-ce-stable
docker-ce.x86_64 18.06.1.ce-3.el7 docker-ce-stable
docker-ce.x86_64 18.06.0.ce-3.el7 docker-ce-stable
docker-ce.x86_64 18.03.1.ce-1.el7.centos docker-ce-stable
docker-ce.x86_64 18.03.0.ce-1.el7.centos docker-ce-stable
6. 安装docker
直接安装最新版本：sudo yum install docker-ce -y
安装其他版本，如18.03.1.ce版本：sudo yum install docker-ce-18.03.1.ce
[root@promote ~]# sudo yum install docker-ce -y
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.ustc.edu.cn
* updates: ap.stykers.moe
Resolving Dependencies
--> Running transaction check
---> Package docker-ce.x86_64 3:19.03.6-3.el7 will be installed
--> Processing Dependency: container-selinux >= 2:2.74 for package: 3:docker-ce-19.03.6-3.el7.x86_64
--> Processing Dependency: containerd.io >= 1.2.2-3 for package: 3:docker-ce-19.03.6-3.el7.x86_64
--> Processing Dependency: docker-ce-cli for package: 3:docker-ce-19.03.6-3.el7.x86_64
--> Running transaction check
---> Package container-selinux.noarch 2:2.107-3.el7 will be installed
---> Package containerd.io.x86_64 0:1.2.10-3.2.el7 will be installed
---> Package docker-ce-cli.x86_64 1:19.03.6-3.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=========================================================================================================================================
Package Arch Version Repository Size
=========================================================================================================================================
Installing:
docker-ce x86_64 3:19.03.6-3.el7 docker-ce-stable 24 M
Installing for dependencies:
container-selinux noarch 2:2.107-3.el7 extras 39 k
containerd.io x86_64 1.2.10-3.2.el7 docker-ce-stable 23 M
docker-ce-cli x86_64 1:19.03.6-3.el7 docker-ce-stable 40 M
Transaction Summary
=========================================================================================================================================
Install 1 Package (+3 Dependent packages)
Total download size: 87 M
Installed size: 363 M
Downloading packages:
(1/4): container-selinux-2.107-3.el7.noarch.rpm | 39 kB 00:00:00
warning: /var/cache/yum/x86_64/7/docker-ce-stable/packages/docker-ce-19.03.6-3.el7.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY
Public key for docker-ce-19.03.6-3.el7.x86_64.rpm is not installed
(2/4): docker-ce-19.03.6-3.el7.x86_64.rpm | 24 MB 00:00:04
(3/4): containerd.io-1.2.10-3.2.el7.x86_64.rpm | 23 MB 00:00:11
(4/4): docker-ce-cli-19.03.6-3.el7.x86_64.rpm | 40 MB 00:00:10
-----------------------------------------------------------------------------------------------------------------------------------------
Total 5.9 MB/s | 87 MB 00:00:14
Retrieving key from https://mirrors.aliyun.com/docker-ce/linux/centos/gpg
Importing GPG key 0x621E9F35:
Userid : "Docker Release (CE rpm) "
Fingerprint: 060a 61c5 1b55 8a7f 742b 77aa c52f eb6b 621e 9f35
From : https://mirrors.aliyun.com/docker-ce/linux/centos/gpg
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : 2:container-selinux-2.107-3.el7.noarch 1/4
Installing : containerd.io-1.2.10-3.2.el7.x86_64 2/4
Installing : 1:docker-ce-cli-19.03.6-3.el7.x86_64 3/4
Installing : 3:docker-ce-19.03.6-3.el7.x86_64 4/4
Verifying : 3:docker-ce-19.03.6-3.el7.x86_64 1/4
Verifying : 1:docker-ce-cli-19.03.6-3.el7.x86_64 2/4
Verifying : containerd.io-1.2.10-3.2.el7.x86_64 3/4
Verifying : 2:container-selinux-2.107-3.el7.noarch 4/4
Installed:
docker-ce.x86_64 3:19.03.6-3.el7
Dependency Installed:
container-selinux.noarch 2:2.107-3.el7 containerd.io.x86_64 0:1.2.10-3.2.el7 docker-ce-cli.x86_64 1:19.03.6-3.el7
Complete!
[root@promote ~]#
7.验证docker是否安装成功
[root@promote ~]# docker -v
Docker version 19.03.6, build 369ce74a3c
验证docker是否安装成功: docker version ,此时服务没有开启
8. 配置镜像加速
将下面的脚本语句复制进去执行：
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://0wrdwn6.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
查看是否配置成功：
cat /etc/docker/daemon.json
9.启动docker，查看镜像
$ sudo systemctl start docker
dock# 开机自启可以不加
$ sudo systemctl enable docker
启动并查看docker版本：
[root@promote ~]# systemctl start docker
[root@promote ~]# docker version
Client: Docker Engine - Community
Version: 19.03.6
API version: 1.40
Go version: go1.12.16
Git commit: 369ce74a3c
Built: Thu Feb 13 01:29:29 2020
OS/Arch: linux/amd64
Experimental: false
Server: Docker Engine - Community
Engine:
Version: 19.03.6
API version: 1.40 (minimum version 1.12)
Go version: go1.12.16
Git commit: 369ce74a3c
Built: Thu Feb 13 01:28:07 2020
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.2.10
GitCommit: b34a5c8af56e510852c35414db4c1f4fa6172339
runc:
Version: 1.0.0-rc8+dev
GitCommit: 3e425f80a8c931f88e6d94a8c831b9d5aa481657
docker-init:
Version: 0.18.0
GitCommit: fec3683
查看docker镜像：
[root@promote ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
如果看到上面的信息，说明安装成功
10.安装rabbitmq
- 拉取rabbitmq镜像
[root@promote ~]# docker pull rabbitmq:management
management: Pulling from library/rabbitmq
5c939e3a4d10: Pull complete
c63719cdbe7a: Pull complete
19a861ea6baf: Pull complete
651c9d2d6c4f: Pull complete
da31881b2e3b: Pull complete
df67acc10503: Pull complete
31f8b0bc70f4: Pull complete
a1cd9cbfba9d: Pull complete
9bae18855d32: Pull complete
e094f487f477: Pull complete
ac805691c3d6: Pull complete
948b009690a3: Pull complete
Digest: sha256:024de6f485a96c2a2e80507c96c94a5fc18709725c90714d9918328cd3020c1c
Status: Downloaded newer image for rabbitmq:management
docker.io/library/rabbitmq:management
下载成功，可以看到rabbitmq的镜像(类似压缩包)：
[root@promote ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
rabbitmq management a64a4ae7bc1f 13 days ago 181MB
- 创建并启动容器
命令比较长，要保证是一行，不能有回车
docker run -di --name myrabbit -e RABBITMQ_DEFAULT_USER=admin -e RABBITMQ_DEFAULT_PASS=admin -p 15672:15672 -p 5672:5672 -p 25672:25672 -p 61613:61613 -p 1883:1883 rabbitmq:management
[root@promote ~]# docker run -di --name myrabbit -e RABBITMQ_DEFAULT_USER=admin -e RABBITMQ_DEFAULT_PASS=admin -p 15672:15672 -p 5672:5672 -p 25672:25672 -p 61613:61613 -p 1883:1883 rabbitmq:management
9bd6ffaa494a75349a12d6f7df9a63a4d21808db95352baba44256a5a23f8ec6
[root@promote ~]#
浏览器访问http://192.168.61.130:15672/ (ip是虚拟机的ip)
输入账号密码： admin admin 登录：
- 查看rabbitmq启动日志
[root@promote ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
9bd6ffaa494a rabbitmq:management "docker-entrypoint.s…" 3 minutes ago Up 3 minutes 4369/tcp, 0.0.0.0:1883->1883/tcp, 5671/tcp, 0.0.0.0:5672->5672/tcp, 0.0.0.0:15672->15672/tcp, 0.0.0.0:25672->25672/tcp, 0.0.0.0:61613->61613/tcp, 15671/tcp myrabbit
[root@promote ~]# docker logs -f myrabbit
2020-02-20 00:41:25.644 [info] <0.8.0> Feature flags: list of feature flags found:
2020-02-20 00:41:25.644 [info] <0.8.0> Feature flags: [ ] drop_unroutable_metric
2020-02-20 00:41:25.645 [info] <0.8.0> Feature flags: [ ] empty_basic_get_metric
2020-02-20 00:41:25.645 [info] <0.8.0> Feature flags: [ ] implicit_default_bindings
2020-02-20 00:41:25.645 [info] <0.8.0> Feature flags: [ ] quorum_queue
2020-02-20 00:41:25.645 [info] <0.8.0> Feature flags: [ ] virtual_host_metadata
2020-02-20 00:41:25.645 [info] <0.8.0> Feature flags: feature flag states written to disk: yes
2020-02-20 00:41:25.722 [info] <0.268.0> ra: meta data store initialised. 0 record(s) recovered
2020-02-20 00:41:25.722 [info] <0.273.0> WAL: recovering []
2020-02-20 00:41:25.724 [info] <0.277.0>
Starting RabbitMQ 3.8.2 on Erlang 22.2.6
Copyright (c) 2007-2019 Pivotal Software, Inc.
Licensed under the MPL 1.1. Website: https://rabbitmq.com
## ## RabbitMQ 3.8.2
## ##
########## Copyright (c) 2007-2019 Pivotal Software, Inc.
###### ##
########## Licensed under the MPL 1.1. Website: https://rabbitmq.com
Doc guides: https://rabbitmq.com/documentation.html
Support: https://rabbitmq.com/contact.html
Tutorials: https://rabbitmq.com/getstarted.html
Monitoring: https://rabbitmq.com/monitoring.html
Logs:
Config file(s): /etc/rabbitmq/rabbitmq.conf
Starting broker...2020-02-20 00:41:25.725 [info] <0.277.0>
node : rabbit@9bd6ffaa494a
home dir : /var/lib/rabbitmq
config file(s) : /etc/rabbitmq/rabbitmq.conf
cookie hash : Z/H5mhsbaIGkU8XzO/7rPg==
log(s) :
database dir : /var/lib/rabbitmq/mnesia/rabbit@9bd6ffaa494a
2020-02-20 00:41:25.739 [info] <0.277.0> Running boot step pre_boot defined by app rabbit
2020-02-20 00:41:25.739 [info] <0.277.0> Running boot step rabbit_core_metrics defined by app rabbit
2020-02-20 00:41:25.739 [info] <0.277.0> Running boot step rabbit_alarm defined by app rabbit
2020-02-20 00:41:25.747 [info] <0.283.0> Memory high watermark set to 207 MiB (217581158 bytes) of 518 MiB (543952896 bytes) total
2020-02-20 00:41:25.766 [info] <0.285.0> Enabling free disk space monitoring
2020-02-20 00:41:25.766 [info] <0.285.0> Disk free limit set to 50MB
……………………………………
11. 停止docker上的rabbitmq
docker ps -n 5 查看容器的id
docker stop 容器id
[root@promote ~]# docker ps -n 5
CONTAINER ID IMAGE COMMAND CREATED ST ATUS PORTS NA MES
9bd6ffaa494a rabbitmq:management "docker-entrypoint.s…" 3 hours ago Up 3 hours 4369/tcp, 0.0.0.0:1883->1883/tcp, 5671/tcp, 0.0.0.0:5672->5672/tcp, 0.0 .0.0:15672->15672/tcp, 0.0.0.0:25672->25672/tcp, 0.0.0.0:61613->61613/tcp, 15671/tcp my rabbit
[root@promote ~]# docker stop 9bd6ffaa494a
9bd6ffaa494a
[root@promote ~]# docker ps -n 5
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
9bd6ffaa494a rabbitmq:management "docker-entrypoint.s…" 3 hours ago Exited (137) 8 seconds ago myrabbit
[root@promote ~]#
12.Docker重启容器
docker restart 容器ID或容器名 ：不管容器是否启动，直接重启容器
13.停止docker服务
[root@promote ~]# service docker status
Redirecting to /bin/systemctl status docker.service
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: active (running) since 四 2020-02-20 08:28:57 CST; 14h ago
Docs: https://docs.docker.com
Main PID: 50122 (dockerd)
Tasks: 11
Memory: 28.3M
CGroup: /system.slice/docker.service
└─50122 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.s...
2月 20 08:28:56 promote.cache-dns.local dockerd[50122]: time="2020-02-20T08:28:56.73..."
2月 20 08:28:57 promote.cache-dns.local dockerd[50122]: time="2020-02-20T08:28:57.16..."
2月 20 08:28:57 promote.cache-dns.local dockerd[50122]: time="2020-02-20T08:28:57.26...2
2月 20 08:28:57 promote.cache-dns.local dockerd[50122]: time="2020-02-20T08:28:57.26...6
2月 20 08:28:57 promote.cache-dns.local dockerd[50122]: time="2020-02-20T08:28:57.28..."
2月 20 08:28:57 promote.cache-dns.local dockerd[50122]: time="2020-02-20T08:28:57.51..."
2月 20 08:28:57 promote.cache-dns.local systemd[1]: Started Docker Application Conta....
2月 20 12:06:05 promote.cache-dns.local dockerd[50122]: time="2020-02-20T12:06:05.14..."
2月 20 12:06:06 promote.cache-dns.local dockerd[50122]: time="2020-02-20T12:06:06.46..."
2月 20 23:08:02 promote.cache-dns.local dockerd[50122]: time="2020-02-20T23:08:02.51..."
Hint: Some lines were ellipsized, use -l to show in full.
[root@promote ~]#
上面状态中有这么一行：Active: active (running) since 四 2020-02-20 08:28:57 CST; 14h ago 显示docker正在运行， 执行下面的service docker stop命令后， Active: inactive (dead) ，Active的状态变成了inactive ，也就是docker服务已经停了
[root@promote ~]# service docker stop
Redirecting to /bin/systemctl stop docker.service
[root@promote ~]# service docker status
Redirecting to /bin/systemctl status docker.service
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: inactive (dead)
Docs: https://docs.docker.com
2月 20 08:28:57 promote.cache-dns.local dockerd[50122]: time="2020-02-20T08:28:57.28..."
2月 20 08:28:57 promote.cache-dns.local dockerd[50122]: time="2020-02-20T08:28:57.51..."
2月 20 08:28:57 promote.cache-dns.local systemd[1]: Started Docker Application Conta....
2月 20 12:06:05 promote.cache-dns.local dockerd[50122]: time="2020-02-20T12:06:05.14..."
2月 20 12:06:06 promote.cache-dns.local dockerd[50122]: time="2020-02-20T12:06:06.46..."
2月 20 23:08:02 promote.cache-dns.local dockerd[50122]: time="2020-02-20T23:08:02.51..."
2月 20 23:12:07 promote.cache-dns.local systemd[1]: Stopping Docker Application Cont....
2月 20 23:12:07 promote.cache-dns.local dockerd[50122]: time="2020-02-20T23:12:07.48..."
2月 20 23:12:07 promote.cache-dns.local dockerd[50122]: time="2020-02-20T23:12:07.54..."
2月 20 23:12:07 promote.cache-dns.local systemd[1]: Stopped Docker Application Conta....
Hint: Some lines were ellipsized, use -l to show in full.
[root@promote ~]#
参考：
docker官网指导： https://docs.docker.com/install/linux/docker-ce/centos/
https://www.cnblogs.com/zhangjianbin/p/10014535.html
https://www.cnblogs.com/yufeng218/p/8370670.html
https://www.cnblogs.com/black-fact/p/10915435.html
安装docker，并配置使用阿里镜像