Docker-compose命令-up

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命令

docker-compose up

描述

Create and start containers
创建并启动容器

用法

1
up [options] [--scale SERVICE=NUM...] [SERVICE...]

选项

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Options:
  -d, --detach               Detached mode: 后台运行容器并显示容器名称,与--abort-on-container-exit选项互斥
  --no-color                 Produce monochrome output.
  --quiet-pull               Pull without printing progress information
  --no-deps                  Don't start linked services.
  --force-recreate           重新创建容器,即使配置文件和镜像没有改变
  --always-recreate-deps     重新创建依赖的容器,与--no-recreate选项互斥
  --no-recreate              如果容器已存在则不重新创建,与--force-recreate和--renew-anon-volumes选项互斥
  --no-build                 Don't build an image, even if it's missing.
  --no-start                 Don't start the services after creating them.
  --build                    Build images before starting containers.
  --abort-on-container-exit  如果有容器异常退出则停止所有容器,与--detach选项互斥
  --attach-dependencies      Attach to dependent containers.
  -t, --timeout TIMEOUT      Use this timeout in seconds for container
                             shutdown when attached or when containers are
                             already running. (default: 10)
  -V, --renew-anon-volumes   Recreate anonymous volumes instead of retrieving
                             data from the previous containers.
  --remove-orphans           Remove containers for services not defined in the Compose file.
  --exit-code-from SERVICE   Return the exit code of the selected service
                             container. Implies --abort-on-container-exit.
  --scale SERVICE=NUM        Scale SERVICE to NUM instances. Overrides the
                             `scale` setting in the Compose file if present.

注意

无

示例

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$ cat docker-compose.yml
version: "3.8"
services:
  demo:
    container_name: nginx1
    image: nginx:1.20.1-alpine
    restart: always
    ports:
      - "80:80"
    volumes:
      - ./data:/usr/share/nginx/html
      - demo-logs:/logs
volumes:
  demo-logs:
$ cat data/index.html
demo
# -d 后台运行服务
$ docker-compose up -d
Creating nginx1 ... done
$ docker-compose ps
 Name               Command               State         Ports
--------------------------------------------------------------------
nginx1   /docker-entrypoint.sh ngin ...   Up      0.0.0.0:80->80/tcp
$ docker ps
CONTAINER ID        IMAGE                 COMMAND                  CREATED             STATUS              PORTS                NAMES
8dc1b7521e2e        nginx:1.20.1-alpine   "/docker-entrypoint.…"   50 seconds ago      Up 50 seconds       0.0.0.0:80->80/tcp   nginx1
# 验证
$ curl localhost
demo

# 如果不指定container_name,则默认显示名称格式为 目录名_服务名_编号,如下demo_demo_1,目录名也是项目名
$ docker ps -a
CONTAINER ID        IMAGE                 COMMAND                  CREATED             STATUS              PORTS                NAMES
f625b92a447c        nginx:1.20.1-alpine   "/docker-entrypoint.…"   5 seconds ago       Up 3 seconds        0.0.0.0:80->80/tcp   demo_demo_1