使用Docker安装并设置WordPress（仅用于记录）
[root@20170205test-02 ~]# yum 安装 docker
[root@20170205test-02 ~]# systemctl enable docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.
[root@20170205test-02 ~]# systemctl start docker
[root@20170205test-02 ~]# systemctl status docker
* docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
Active: active (running) since Sun 2017-02-12 14:33:36 JST; 4s ago
Docs: http://docs.docker.com
Main PID: 25637 (dockerd-current)
CGroup: /system.slice/docker.service
|-25637 /usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current --defau...
`-25641 /usr/bin/docker-containerd-current -l unix:///var/run/docker/libcontainerd/docker-containerd.sock ...
[root@20170205test-02 ~]# docker pull wordpress
Using default tag: latest
Trying to pull repository docker.io/library/wordpress ...
latest: Pulling from docker.io/library/wordpress
5040bd298390: Pull complete
568dce68541a: Pull complete
6a832068e64c: Pull complete
3b0f3d176a5b: Pull complete
20cc248a5690: Pull complete
6ff565538ee6: Pull complete
9f1077228581: Pull complete
57359f144a19: Pull complete
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e156df35b624: Pull complete
df09daa2224a: Pull complete
bfa0d8031302: Pull complete
58ec6fadb2c7: Pull complete
254919ae58d3: Pull complete
3fbda78d9add: Pull complete
1f4006165e89: Pull complete
1989a57f5f0b: Pull complete
cd04b95ebe9c: Pull complete
Digest: sha256:b900bc9ceff22ef1dee076c25a67b6d661f9f108b4347a5646e05a11fef9b866
[root@20170205test-02 ~]# docker pull mysql
Using default tag: latest
Trying to pull repository docker.io/library/mysql ...
latest: Pulling from docker.io/library/mysql
55370df68315: Pull complete
fad5195d69cc: Pull complete
a1034a5fbbfc: Pull complete
17f3570b42ae: Pull complete
6bf4b16e5339: Pull complete
9700c9731729: Pull complete
f2fea9c5b632: Pull complete
2f8101f5336d: Pull complete
0dc8f8a1031a: Pull complete
a1b9627588c7: Pull complete
Digest: sha256:5e2ec5964847dd78c83410f228325a462a3bfd796b6133b2bdd590b71721fea6
[root@20170205test-02 ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.io/wordpress latest 2dc5069d7582 2 days ago 400.1 MB
docker.io/mysql latest 7666f75adb6b 2 weeks ago 405.6 MB
[root@20170205test-02 ~]# docker run --name mysite_db -e MYSQL_ROOT_PASSWORD=PASSWARD -e MYSQL_DATABASE=mysite -d mysql
8ded182bc75089168ba47a75ae93470cc10de9a9276323050c9a5804b7091146
[root@20170205test-02 ~]# docker run --name mysite --link mysite_db:mysql -p 80:80 -e WORDPRESS_DB_PASSWORD=PASSWARD -d
wordpress
943a3442862d7009f3fbb67a92ad45554149b80bdee077014d7baf349aebfa68
[root@20170205test-02 ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
943a3442862d wordpress "docker-entrypoint.sh" 6 seconds ago Up 4 seconds 0.0.0.0:80->80/tcp mysite
8ded182bc750 mysql "docker-entrypoint.sh" About a minute ago Up About a minute 3306/tcp mysite_db
[root@20170205test-02 ~]# curl -L "https://github.com/docker/compose/releases/download/1.10.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 600 0 600 0 0 652 0 --:--:-- --:--:-- --:--:-- 652
100 7929k 100 7929k 0 0 885k 0 0:00:08 0:00:08 --:--:-- 1625k
[root@20170205test-02 ~]# chown root:root /usr/local/bin/docker-compose
[root@20170205test-02 ~]# chmod +x /usr/local/bin/docker-compose
[root@20170205test-02 ~]# docker-compose -v
docker-compose version 1.10.0, build 4bd6f1a
[root@20170205test-02 ~]# 使用 vim 打开 docker-compose-wordpress.yml 文件
[root@20170205test-02 ~]# cat docker-compose-wordpress.yml
# docker-compose.yml
version: '2'
services:
mysite_db:
image: mysql
environment:
MYSQL_ROOT_PASSWORD: PASSWARD
mysite:
image: wordpress
environment:
WORDPRESS_DB_PASSWORD: PASSWARD
WORDPRESS_DB_USER: root
WORDPRESS_DB_HOST: mysite_db:3306
WORDPRESS_DB_NAME: mysite
ports:
- "80:80"
links:
- mysite_db
[root@20170205test-02 ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
943a3442862d wordpress "docker-entrypoint.sh" 12 minutes ago Up 12 minutes 0.0.0.0:80->80/tcp mysite
8ded182bc750 mysql "docker-entrypoint.sh" 13 minutes ago Up 13 minutes 3306/tcp mysite_db
[root@20170205test-02 ~]# docker stop mysite
mysite
[root@20170205test-02 ~]# docker stop mysite_db
mysite_db
[root@20170205test-02 ~]# ll
total 28
-rw-------. 1 root root 9943 Jan 18 16:13 anaconda-ks.cfg
-rw-r--r-- 1 root root 375 Feb 12 14:47 docker-compose-wordpress.yml
-rw-------. 1 root root 9345 Jan 18 16:13 original-ks.cfg
[root@20170205test-02 ~]# docker-compose -f ./docker-compose-wordpress.yml up -d
Creating network "root_default" with the default driver
Creating root_mysite_db_1
Creating root_mysite_1
[root@20170205test-02 ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0284370accb8 wordpress "docker-entrypoint.sh" 12 seconds ago Up 9 seconds 0.0.0.0:80->80/tcp root_mysite_1
529571383b2b mysql "docker-entrypoint.sh" 13 seconds ago Up 11 seconds 3306/tcp root_mysite_db_1
943a3442862d wordpress "docker-entrypoint.sh" 17 minutes ago Exited (0) 3 minutes ago mysite
8ded182bc750 mysql "docker-entrypoint.sh" 18 minutes ago Exited (0) 3 minutes ago
[root@20170205test-02 ~]# docker-compose -f ./docker-compose-wordpress.yml up -d
Starting root_mysite_db_1
Starting root_mysite_1
[root@20170205test-02 ~]# docker-compose -f ./docker-compose-wordpress.yml up -d
Starting root_mysite_db_1
Starting root_mysite_1
[root@20170205test-02 ~]# vi docker-compose-wordpress-nginxproxy.yml
[root@20170205test-02 ~]# cat docker-compose-wordpress.yml
# docker-compose.yml
version: '2'
services:
mysite_db:
image: mysql
environment:
MYSQL_ROOT_PASSWORD: PASSWARD
mysite:
image: wordpress
environment:
WORDPRESS_DB_PASSWORD: PASSWARD
WORDPRESS_DB_USER: root
WORDPRESS_DB_HOST: mysite_db:3306
WORDPRESS_DB_NAME: mysite
ports:
- "80:80"
links:
- mysite_db
[root@20170205test-02 ~]# cat docker-compose-wordpress-nginxproxy.yml
version: '2'
services:
proxy:
image: jwilder/nginx-proxy
privileged: true
ports:
- 80:80
volumes:
- /etc/nginx/vhost.d
- /usr/share/nginx/html
- /var/run/docker.sock:/tmp/docker.sock:ro
mysite_db:
image: mysql
environment:
MYSQL_ROOT_PASSWORD: PASSWARD
mysite:
image: wordpress
environment:
WORDPRESS_DB_PASSWORD: PASSWARD
WORDPRESS_DB_USER: root
WORDPRESS_DB_HOST: mysite_db:3306
WORDPRESS_DB_NAME: mysite
VIRTUAL_HOST: ｘｘｘ。ｘｘｘ。ｘｘｘ。ｘｘｘ
VIRTUAL_PORT: 80
links:
- mysite_db
[root@20170205test-02 ~]# docker-compose -f ./docker-compose-wordpress.yml stop
Stopping root_mysite_1 ... done
Stopping root_mysite_db_1 ... done
[root@20170205test-02 ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0284370accb8 wordpress "docker-entrypoint.sh" 9 minutes ago Exited (0) 16 seconds ago root_mysite_1
529571383b2b mysql "docker-entrypoint.sh" 9 minutes ago Exited (0) 14 seconds ago root_mysite_db_1
943a3442862d wordpress "docker-entrypoint.sh" 26 minutes ago Exited (0) 13 minutes ago mysite
8ded182bc750 mysql "docker-entrypoint.sh" 27 minutes ago Exited (0) 13 minutes ago mysite_db
[root@20170205test-02 ~]# docker-compose -f ./docker-compose-wordpress-nginxproxy.yml up -d
Pulling proxy (jwilder/nginx-proxy:latest)...
Trying to pull repository docker.io/jwilder/nginx-proxy ...
latest: Pulling from docker.io/jwilder/nginx-proxy
5040bd298390: Already exists
333547110842: Pull complete
4df1e44d2a7a: Pull complete
f182632afb7c: Pull complete
3d366822d5c2: Pull complete
cbf62fb74e64: Pull complete
d5b019e5c4cf: Pull complete
41102c9c5552: Pull complete
5f6f0965dffc: Pull complete
Digest: sha256:9a2d63aad9068f817c705965f41f2f32fa0bbef6b217ae5c9b2340ef23e3dcba
Starting root_mysite_db_1
Creating root_proxy_1
Recreating root_mysite_1
[root@20170205test-02 ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7d452bebaa21 wordpress "docker-entrypoint.sh" 15 seconds ago Up 13 seconds 80/tcp root_mysite_1
22c1c4f4c473 jwilder/nginx-proxy "/app/docker-entrypoi" 16 seconds ago Up 13 seconds 0.0.0.0:80->80/tcp, 443/tcp root_proxy_1
529571383b2b mysql "docker-entrypoint.sh" 12 minutes ago Up 15 seconds 3306/tcp root_mysite_db_1
943a3442862d wordpress "docker-entrypoint.sh" 29 minutes ago Exited (0) 16 minutes ago mysite
8ded182bc750 mysql "docker-entrypoint.sh" 30 minutes ago Exited (0) 16 minutes ago mysite_db
[root@20170205test-02 ~]# docker-compose -f ./docker-compose-wordpress-nginxproxy.yml stop
Stopping root_mysite_1 ... done
Stopping root_proxy_1 ... done
Stopping root_mysite_db_1 ... done
[root@20170205test-02 ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7d452bebaa21 wordpress "docker-entrypoint.sh" 4 minutes ago Exited (0) 8 seconds ago root_mysite_1
22c1c4f4c473 jwilder/nginx-proxy "/app/docker-entrypoi" 4 minutes ago Exited (2) 8 seconds ago root_proxy_1
529571383b2b mysql "docker-entrypoint.sh" 16 minutes ago Exited (0) 6 seconds ago root_mysite_db_1
943a3442862d wordpress "docker-entrypoint.sh" 33 minutes ago Exited (0) 20 minutes ago mysite
8ded182bc750 mysql "docker-entrypoint.sh" 34 minutes ago Exited (0) 20 minutes ago mysite_db
