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bingoogolapple
bingoogolapple
Docker Compose
docker-compose.yml
version: '2' # 指定compose版本号
services:
phoenix:
image: nginx #指定服务要使用的镜像
ports:
- "8080:80" # 主机端口:容器端口
dragon:
image: nginx
ports:
- "8081:80"
➜ DockerNote ls
docker-compose.yml
➜ DockerNote docker-compose up
Creating network "dockernote_default" with the default driver // 创建一个叫 dockernote_default 的网络
Creating dockernote_dragon_1 // 项目名字作为前缀，由于这里没有指定项目名字，会使用项目目录的名字
Creating dockernote_phoenix_1
Attaching to dockernote_dragon_1, dockernote_phoenix_1
// 此时可以打开浏览器访问 http://192.168.99.100:8081 http://192.168.99.100:8080
后台运行服务
➜ DockerNote docker-compose up -d
Starting dockernote_dragon_1
Starting dockernote_phoenix_1
➜ DockerNote docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2c1c4e0be788 nginx "nginx -g 'daemon off" 8 minutes ago Up 4 seconds 443/tcp, 0.0.0.0:8080->80/tcp dockernote_phoenix_1
f3f6a02f6cb4 nginx "nginx -g 'daemon off" 8 minutes ago Up 4 seconds 443/tcp, 0.0.0.0:8081->80/tcp dockernote_dragon_1
服务生命周期
➜ DockerNote docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2c1c4e0be788 nginx "nginx -g 'daemon off" 17 minutes ago Up 8 minutes 443/tcp, 0.0.0.0:8080->80/tcp dockernote_phoenix_1
f3f6a02f6cb4 nginx "nginx -g 'daemon off" 17 minutes ago Up 8 minutes 443/tcp, 0.0.0.0:8081->80/tcp dockernote_dragon_1
➜ DockerNote docker-compose stop phoenix // 停止指定服务
Stopping dockernote_phoenix_1 ... done
➜ DockerNote docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f3f6a02f6cb4 nginx "nginx -g 'daemon off" 18 minutes ago Up 9 minutes 443/tcp, 0.0.0.0:8081->80/tcp dockernote_dragon_1
➜ DockerNote docker-compose stop // 停止所有在compose文件中定义的服务
Stopping dockernote_dragon_1 ... done
➜ DockerNote docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
➜ DockerNote docker-compose ps
Name Command State Ports
------------------------------------------------------------
dockernote_dragon_1 nginx -g daemon off; Exit 0
dockernote_phoenix_1 nginx -g daemon off; Exit 0
➜ DockerNote docker-compose start // 启动所有服务，或在start后面指定服务的名字来启动指定的服务
Starting phoenix ... done
Starting dragon ... done
➜ DockerNote docker-compose logs -f // 查看服务的日志
➜ DockerNote docker-compose exec phoenix bash // 登陆到某一个服务容器里
root@2c1c4e0be788:/# exit
exit
➜ DockerNote docker-compose stop
Stopping dockernote_phoenix_1 ... done
Stopping dockernote_dragon_1 ... done
➜ DockerNote docker-compose rm // 删除所有服务的容器，这里不会删除创建的网络和数据卷
WARNING: Not including one-off containers created by `docker-compose run`.
To include them, use `docker-compose rm --all`.
This will be the default behavior in the next version of Compose.
Going to remove dockernote_phoenix_1, dockernote_dragon_1
Are you sure? [yN] y
Removing dockernote_phoenix_1 ... done
Removing dockernote_dragon_1 ... done
➜ DockerNote docker-compose ps
Name Command State Ports
------------------------------
➜ DockerNote docker network ls // 查看网络列表
NETWORK ID NAME DRIVER
51f5af98eba6 bridge bridge
629fa8588739 dockernote_default bridge
5b3a9e3a6c9e host host
8060a77be0f9 none null
1fc17e46d238 web bridge
➜ DockerNote docker-compose down // 删除所有创建的东西，如果有单独挂载数据卷，数据卷不会被删除
Removing network dockernote_default
➜ DockerNote docker network ls
NETWORK ID NAME DRIVER
51f5af98eba6 bridge bridge
5b3a9e3a6c9e host host
8060a77be0f9 none null
1fc17e46d238 web bridge
网络
➜ DockerNote docker-compose up -d
Creating network "dockernote_default" with the default driver
Creating dockernote_dragon_1
Creating dockernote_phoenix_1
➜ DockerNote docker network ls
NETWORK ID NAME DRIVER
51f5af98eba6 bridge bridge
1f8adb0d08e2 dockernote_default bridge
5b3a9e3a6c9e host host
8060a77be0f9 none null
1fc17e46d238 web bridge
➜ DockerNote docker-compose exec phoenix bash
root@3520ad75fe8d:/# ping dragon
PING dragon (172.19.0.2): 56 data bytes
64 bytes from 172.19.0.2: icmp_seq=0 ttl=64 time=0.078 ms
64 bytes from 172.19.0.2: icmp_seq=1 ttl=64 time=0.075 ms
64 bytes from 172.19.0.2: icmp_seq=2 ttl=64 time=0.102 ms
^C--- dragon ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.075/0.085/0.102/0.000 ms
root@3520ad75fe8d:/# exit
exit
➜ DockerNote docker-compose exec dragon bash
root@0ef017a3373f:/# ping phoenix
PING phoenix (172.19.0.3): 56 data bytes
64 bytes from 172.19.0.3: icmp_seq=0 ttl=64 time=0.065 ms
64 bytes from 172.19.0.3: icmp_seq=1 ttl=64 time=0.076 ms
^C--- phoenix ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.065/0.071/0.076/0.000 ms
root@0ef017a3373f:/# exit
exit
docker-compose.yml
version: '2' # 指定compose版本号
services:
phoenix:
image: nginx #指定服务要使用的镜像
ports:
- "8080:80" # 主机端口:容器端口
networks: # 指定服务属于的网络
- "fairyland"
dragon:
image: nginx
ports:
- "8081:80"
networks:
- "fairyland"
monkey:
image: nginx
ports:
- "8082:80"
networks:
- "default"
networks:
fairyland: # 网络的名字
driver: bridge # 网络的类型「冒号后面必须要有一个空格」
➜ DockerNote docker-compose up -d
Creating network "dockernote_fairyland" with driver "bridge"
Recreating dockernote_phoenix_1
Recreating dockernote_dragon_1
Creating dockernote_monkey_1
➜ DockerNote docker-compose exec phoenix bash
root@c1026fb9d0f4:/# ping dragon
PING dragon (172.20.0.3): 56 data bytes
64 bytes from 172.20.0.3: icmp_seq=0 ttl=64 time=0.084 ms
64 bytes from 172.20.0.3: icmp_seq=1 ttl=64 time=0.096 ms
^C--- dragon ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.084/0.090/0.096/0.000 ms
root@c1026fb9d0f4:/# exit
exit
➜ DockerNote docker-compose exec dragon bash
root@4135f95d4b8b:/# ping phoenix // phoenix 和 dragon在同一个网络里面
PING phoenix (172.20.0.2): 56 data bytes
64 bytes from 172.20.0.2: icmp_seq=0 ttl=64 time=0.065 ms
64 bytes from 172.20.0.2: icmp_seq=1 ttl=64 time=0.094 ms
64 bytes from 172.20.0.2: icmp_seq=2 ttl=64 time=0.076 ms
^C--- phoenix ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.065/0.078/0.094/0.000 ms
root@4135f95d4b8b:/# ping monkey // monkey 属于default这个网络，如果想要dragon和monkey能ping通，可以把dragon也加入到default网络
ping: unknown host
Volumes数据卷
docker-compose.yml
version: '2' # 指定compose版本号
services:
phoenix:
image: nginx #指定服务要使用的镜像
ports:
- "8080:80" # 主机端口:容器端口
networks: # 指定服务属于的网络
- "fairyland"
volumes:
- nest:/mnt # 数据卷的名字:挂载到服务容器上的位置
dragon:
image: nginx
ports:
- "8081:80"
networks: # 既属于fairyland网络又属于default网络
- "fairyland"
- "default"
volumes:
- nest:/mnt
monkey:
image: nginx
ports:
- "8082:80"
networks:
- "default"
networks:
fairyland: # 网络的名字
driver: bridge # 网络的类型「冒号后面必须要有一个空格」
volumes:
nest: # 数据卷的名字
driver: local # 数据卷的类型，默认就是local
➜ DockerNote docker-compose up -d
Creating volume "dockernote_nest" with local driver
dockernote_monkey_1 is up-to-date
Recreating dockernote_dragon_1
Recreating dockernote_phoenix_1
➜ DockerNote docker-compose exec phoenix bash
root@b606210d5f90:/# cd /mnt/
root@b606210d5f90:/mnt# touch phoenix_data_1 // 先在 phoenix 上创建一个文件
root@b606210d5f90:/mnt# ls
phoenix_data_1
root@b606210d5f90:/mnt# exit
exit
➜ DockerNote docker-compose exec dragon bash
root@4ce23dc7cc65:/# cd /mnt/
root@4ce23dc7cc65:/mnt# ls
phoenix_data_1 // dragon上出现了在phoenix上创建的文件，因为dragon和phoenix这两个服务都使用了nest这个数据卷
root@4ce23dc7cc65:/mnt# exit
exit
指定位置的数据卷
docker-compose.yml
version: '2' # 指定compose版本号
services:
phoenix:
image: nginx #指定服务要使用的镜像
ports:
- "8080:80" # 主机端口:容器端口
networks: # 指定服务属于的网络
- "fairyland"
volumes:
- nest:/mnt # 数据卷的名字:挂载到服务容器上的位置
- ./app/web:/usr/share/nginx/html # 指定位置的数据卷，将自己主机上xxxxx目录挂载到nginx默认主机的根目录
dragon:
image: nginx
ports:
- "8081:80"
networks: # 既属于fairyland网络又属于default网络
- "fairyland"
- "default"
volumes:
- nest:/mnt
- ./app/web:/usr/share/nginx/html # 指定位置的数据卷，将自己主机上xxxxx目录挂载到nginx默认主机的根目录
monkey:
image: nginx
ports:
- "8082:80"
networks:
- "default"
networks:
fairyland: # 网络的名字
driver: bridge # 网络的类型「冒号后面必须要有一个空格」
volumes:
nest: # 数据卷的名字
driver: local # 数据卷的类型，默认就是local
➜ DockerNote docker-compose up -d
dockernote_monkey_1 is up-to-date
Recreating dockernote_dragon_1
Recreating dockernote_phoenix_1
此时访问 http://192.168.99.100:8080 就是显示上面这个html界面
Docker 容器化应用
docker-compose.yml
version: '2' # 指定compose版本号
services:
console:
build: # docker-compose build console
context: ./images/console
dockerfile: Dockerfile
volumes_from:
- php
tty: true
web:
image: nginx:1.11.1
ports:
- "8080:80"
depends_on:
- php # web这个服务依赖php这个服务，先启动php这个服务
volumes_from:
- php # web服务和php服务共享一个数据卷，这里去继承php这个服务上的数据卷
volumes:
- ./images/nginx/config:/etc/nginx/conf.d
php:
# image: php:7.0-fpm
build: # 创建自定义的镜像，基于该镜像创建容器服务 docker-compose build
context: ./images/php # 设置Dockerfile文件所在的目录
dockerfile: Dockerfile # 设置Dockerfile文件的名字
volumes:
- ./app:/mnt/app
db:
image: mariadb:10.1
environment:
MYSQL_ROOT_PASSWORD: "root"
MYSQL_DATABASE: "app"
MYSQL_USER: "app"
MYSQL_PASSWORD: "123123"
volumes:
- db:/var/lib/mysql
volumes:
db:
driver: local
version: '2'
services:
as_web:
image: bingoogolapple/bga-centos:latest
ports:
- "80:8000"
links:
- as_mysql
volumes:
- ~/AttendanceSystem:/opt/attendancesystem/
working_dir: /opt/attendancesystem/
environment:
- PATH=/root/.nvm/versions/node/v6.9.2/bin:$PATH
entrypoint: npm run dev
as_mysql:
image: mysql:5.7.16
environment:
MYSQL_ROOT_PASSWORD: "root"
MYSQL_DATABASE: "xxxxxxx"
ports:
- "3306:3306"
command: mysqld --lower-case-table-names=1
command
version: '2' # 指定compose版本号
services:
springboard: # 跳板机
image: bingoogolapple/hmsbase:v4
container_name: springboard
hostname: springboard
command: bash -c "/usr/sbin/sshd && /bin/bash"
ports:
- "22:22"
tty: true
networks:
hmsnet:
ipv4_address: 172.16.238.40
version: '2' # 指定compose版本号
services:
springboard: # 跳板机
image: bingoogolapple/hmsbase:v4
container_name: springboard
hostname: springboard
command: /usr/sbin/sshd -D
ports:
- "22:22"
tty: true
networks:
hmsnet:
ipv4_address: 172.16.238.40