启动 ec2 服务器时自动启动 docker
Launch docker automatically when starting ec2 server
每次我重新启动 ec2 服务器时,我都必须这样做:
sudo systemctl start docker
然后 docker-compose up -d
启动我所有的容器。
有没有办法在实例开始时自动 运行 这两个命令?
我读过这个 并且我认为理想情况下我想知道如何做到这一点:
Create a systemd service and enable it. All the enabled systems
services will be started on powering.
你知道如何创建这样的 systemd 服务吗?
[编辑 1]:根据 Chris William 的评论,这是我所做的:
谢谢 Chris,所以我创建了一个 docker_boot.service,内容如下:
[Unit]
Description=docker boot
After=docker.service
[Service]
Type=simple
Restart=always
RestartSec=1
User=ec2-user
ExecStart=/usr/bin/docker-compose -f docker-compose.yml up
[Install]
WantedBy=multi-user.target
我在 /etc/systemd/system
文件夹中创建了它
然后我做了:
sudo systemctl enable docker
sudo systemctl enable docker_boot
当我打开服务器时,只有 Docker 图像 运行ning 是 certbot/certbot
和 telethonkids/shinyproxy
请在下面找到我的 docker-compose.yml
文件的内容。
您是否看到缺少什么以便所有图像都已启动并且 运行ning?
version: "3.5"
services:
rstudio:
environment:
- USER=username
- PASSWORD=password
image: "rocker/tidyverse:latest"
build:
context: ./Docker_RStudio
dockerfile: Dockerfile
volumes:
- /home/ec2-user/R_and_Jupyter_scripts:/home/maxence/R_and_Jupyter_scripts
working_dir: /home/ec2-user/R_and_Jupyter_scripts
container_name: rstudio
ports:
- 8787:8787
jupyter:
image: 'jupyter/datascience-notebook:latest'
ports:
- 8888:8888
volumes:
- /home/ec2-user/R_and_Jupyter_scripts:/home/joyvan/R_and_Jupyter_scripts
working_dir: /home/joyvan/R_and_Jupyter_scripts
container_name: jupyter
shiny:
image: "rocker/shiny:latest"
build:
context: ./Docker_Shiny
dockerfile: Dockerfile
container_name: shiny
ports:
- 3838:3838
nginx:
image: nginx:alpine
container_name: nginx
restart: on-failure
networks:
- net
volumes:
- ./nginx.conf:/etc/nginx/nginx.conf
- ./data/certbot/conf:/etc/letsencrypt
- ./data/certbot/www:/var/www/certbot
ports:
- 80:80
- 443:443
command: "/bin/sh -c 'while :; do sleep 6h & wait $${!}; nginx -s reload; done & nginx -g \"daemon off;\"'"
depends_on:
- shinyproxy
certbot:
image: certbot/certbot
container_name: certbot
restart: on-failure
volumes:
- ./data/certbot/conf:/etc/letsencrypt
- ./data/certbot/www:/var/www/certbot
entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew; sleep 12h & wait $${!}; done;'"
shinyproxy:
image: telethonkids/shinyproxy
container_name: shinyproxy
restart: on-failure
networks:
- net
volumes:
- ./application.yml:/opt/shinyproxy/application.yml
- /var/run/docker.sock:/var/run/docker.sock
expose:
- 8080
cron:
build:
context: ./cron
dockerfile: Dockerfile
container_name: cron
volumes:
- ./Docker_Shiny/app:/home
networks:
- net
networks:
net:
name: net
要在启动时启动服务,您需要运行以下命令sudo systemctl enable docker
。
要让它启动您的 docker compose up -d
命令,您需要为您的特定操作创建一个新服务,然后使用类似于下面的内容启用它。
[Unit]
After=docker.service
Description=Docker compose
[Service]
ExecStart=docker-compose up -d
[Install]
WantedBy=multi-user.target
this post 中提供了更多相关信息。
使用 Amazon Linux 2 我试图重现这个问题。显然,我没有 运行 你的确切 docker-compose.yml
的所有依赖项,因此我使用 here 中的 docker-compose.yml
进行验证。文件设置 wordpress
为 mysql
.
我采取的步骤如下(在主文件夹中作为 ec2-user
执行):
1。安装 docker
sudo yum update -y
sudo yum install -y docker
sudo systemctl enable docker
sudo systemctl start docker
2。安装 docker-compose
sudo curl -L https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m) -o /usr/bin/docker-compose
sudo chmod +x /usr/bin/docker-compose
3。创建docker-compose.yml
mkdir myapp
创建文件./myapp/docker-compose.yml
:
version: '3.3'
services:
db:
image: mysql:5.7
volumes:
- db_data:/var/lib/mysql
restart: always
environment:
MYSQL_ROOT_PASSWORD: somewordpress
MYSQL_DATABASE: wordpress
MYSQL_USER: wordpress
MYSQL_PASSWORD: wordpress
wordpress:
depends_on:
- db
image: wordpress:latest
ports:
- "8000:80"
restart: always
environment:
WORDPRESS_DB_HOST: db:3306
WORDPRESS_DB_USER: wordpress
WORDPRESS_DB_PASSWORD: wordpress
WORDPRESS_DB_NAME: wordpress
volumes:
db_data: {}
4。创建docker_boot.service
该文件与您的文件不同,因为您的文件中几乎没有潜在问题:
- 不使用绝对路径
ec2-user
可能没有 运行 docker 的权限
创建文件./myapp/docker_boot.service
:
[Unit]
Description=docker boot
After=docker.service
[Service]
Type=oneshot
RemainAfterExit=yes
WorkingDirectory=/home/ec2-user/myapp
ExecStart=/usr/bin/docker-compose -f /home/ec2-user/myapp/docker-compose.yml up -d --remove-orphans
[Install]
WantedBy=multi-user.target
5。复制 docker_boot.service
到 systemd
sudo cp -v ./myapp/docker_boot.service /etc/systemd/system
6。启用并启动 docker_boot.service
sudo systemctl enable docker_boot.service
sudo systemctl start docker_boot.service
注意:第一个 start
可能需要一些时间,因为它将拉取所有需要的 docker 个图像。或者先手动启动 docker-compose 以避免这种情况。
7。检查 docker_boot.service
的状态
sudo systemctl status docker_boot.service
8。检查wordpress是否启动
curl -L localhost:8000
9。重启
通过登录到实例并使用 sudo systemctl status docker_boot.service
and/or curl -L localhost:8000
.[=37,检查 docker_boot.service
在实例重启后是否 运行ning =]
每次我重新启动 ec2 服务器时,我都必须这样做:
sudo systemctl start docker
然后 docker-compose up -d
启动我所有的容器。
有没有办法在实例开始时自动 运行 这两个命令?
我读过这个
Create a systemd service and enable it. All the enabled systems services will be started on powering.
你知道如何创建这样的 systemd 服务吗?
[编辑 1]:根据 Chris William 的评论,这是我所做的:
谢谢 Chris,所以我创建了一个 docker_boot.service,内容如下:
[Unit]
Description=docker boot
After=docker.service
[Service]
Type=simple
Restart=always
RestartSec=1
User=ec2-user
ExecStart=/usr/bin/docker-compose -f docker-compose.yml up
[Install]
WantedBy=multi-user.target
我在 /etc/systemd/system
文件夹中创建了它
然后我做了:
sudo systemctl enable docker
sudo systemctl enable docker_boot
当我打开服务器时,只有 Docker 图像 运行ning 是 certbot/certbot
和 telethonkids/shinyproxy
请在下面找到我的 docker-compose.yml
文件的内容。
您是否看到缺少什么以便所有图像都已启动并且 运行ning?
version: "3.5"
services:
rstudio:
environment:
- USER=username
- PASSWORD=password
image: "rocker/tidyverse:latest"
build:
context: ./Docker_RStudio
dockerfile: Dockerfile
volumes:
- /home/ec2-user/R_and_Jupyter_scripts:/home/maxence/R_and_Jupyter_scripts
working_dir: /home/ec2-user/R_and_Jupyter_scripts
container_name: rstudio
ports:
- 8787:8787
jupyter:
image: 'jupyter/datascience-notebook:latest'
ports:
- 8888:8888
volumes:
- /home/ec2-user/R_and_Jupyter_scripts:/home/joyvan/R_and_Jupyter_scripts
working_dir: /home/joyvan/R_and_Jupyter_scripts
container_name: jupyter
shiny:
image: "rocker/shiny:latest"
build:
context: ./Docker_Shiny
dockerfile: Dockerfile
container_name: shiny
ports:
- 3838:3838
nginx:
image: nginx:alpine
container_name: nginx
restart: on-failure
networks:
- net
volumes:
- ./nginx.conf:/etc/nginx/nginx.conf
- ./data/certbot/conf:/etc/letsencrypt
- ./data/certbot/www:/var/www/certbot
ports:
- 80:80
- 443:443
command: "/bin/sh -c 'while :; do sleep 6h & wait $${!}; nginx -s reload; done & nginx -g \"daemon off;\"'"
depends_on:
- shinyproxy
certbot:
image: certbot/certbot
container_name: certbot
restart: on-failure
volumes:
- ./data/certbot/conf:/etc/letsencrypt
- ./data/certbot/www:/var/www/certbot
entrypoint: "/bin/sh -c 'trap exit TERM; while :; do certbot renew; sleep 12h & wait $${!}; done;'"
shinyproxy:
image: telethonkids/shinyproxy
container_name: shinyproxy
restart: on-failure
networks:
- net
volumes:
- ./application.yml:/opt/shinyproxy/application.yml
- /var/run/docker.sock:/var/run/docker.sock
expose:
- 8080
cron:
build:
context: ./cron
dockerfile: Dockerfile
container_name: cron
volumes:
- ./Docker_Shiny/app:/home
networks:
- net
networks:
net:
name: net
要在启动时启动服务,您需要运行以下命令sudo systemctl enable docker
。
要让它启动您的 docker compose up -d
命令,您需要为您的特定操作创建一个新服务,然后使用类似于下面的内容启用它。
[Unit]
After=docker.service
Description=Docker compose
[Service]
ExecStart=docker-compose up -d
[Install]
WantedBy=multi-user.target
this post 中提供了更多相关信息。
使用 Amazon Linux 2 我试图重现这个问题。显然,我没有 运行 你的确切 docker-compose.yml
的所有依赖项,因此我使用 here 中的 docker-compose.yml
进行验证。文件设置 wordpress
为 mysql
.
我采取的步骤如下(在主文件夹中作为 ec2-user
执行):
1。安装 docker
sudo yum update -y
sudo yum install -y docker
sudo systemctl enable docker
sudo systemctl start docker
2。安装 docker-compose
sudo curl -L https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m) -o /usr/bin/docker-compose
sudo chmod +x /usr/bin/docker-compose
3。创建docker-compose.yml
mkdir myapp
创建文件./myapp/docker-compose.yml
:
version: '3.3'
services:
db:
image: mysql:5.7
volumes:
- db_data:/var/lib/mysql
restart: always
environment:
MYSQL_ROOT_PASSWORD: somewordpress
MYSQL_DATABASE: wordpress
MYSQL_USER: wordpress
MYSQL_PASSWORD: wordpress
wordpress:
depends_on:
- db
image: wordpress:latest
ports:
- "8000:80"
restart: always
environment:
WORDPRESS_DB_HOST: db:3306
WORDPRESS_DB_USER: wordpress
WORDPRESS_DB_PASSWORD: wordpress
WORDPRESS_DB_NAME: wordpress
volumes:
db_data: {}
4。创建docker_boot.service
该文件与您的文件不同,因为您的文件中几乎没有潜在问题:
- 不使用绝对路径
ec2-user
可能没有 运行 docker 的权限
创建文件./myapp/docker_boot.service
:
[Unit]
Description=docker boot
After=docker.service
[Service]
Type=oneshot
RemainAfterExit=yes
WorkingDirectory=/home/ec2-user/myapp
ExecStart=/usr/bin/docker-compose -f /home/ec2-user/myapp/docker-compose.yml up -d --remove-orphans
[Install]
WantedBy=multi-user.target
5。复制 docker_boot.service
到 systemd
sudo cp -v ./myapp/docker_boot.service /etc/systemd/system
6。启用并启动 docker_boot.service
sudo systemctl enable docker_boot.service
sudo systemctl start docker_boot.service
注意:第一个 start
可能需要一些时间,因为它将拉取所有需要的 docker 个图像。或者先手动启动 docker-compose 以避免这种情况。
7。检查 docker_boot.service
的状态
sudo systemctl status docker_boot.service
8。检查wordpress是否启动
curl -L localhost:8000
9。重启
通过登录到实例并使用 sudo systemctl status docker_boot.service
and/or curl -L localhost:8000
.[=37,检查 docker_boot.service
在实例重启后是否 运行ning =]