docker-compose upからdocker compose upへ - ポンコツエンジニアのごじゃっぺ開発日記。

便利なdocker-composeコマンドですが、どうやらコマンドが変わるみたいなので試してみました。

環境

試した環境は、macでdockerとdocker-composeのバージョンは以下です。

$ docker -v
Docker version 20.10.6, build 370c289

$ docker-compose version
docker-compose version 1.29.1, build c34c88b2
docker-py version: 5.0.0
CPython version: 3.9.0
OpenSSL version: OpenSSL 1.1.1h  22 Sep 2020

docker-composeを実行してみる

まずはdocker-composeを実行してみます。

$ docker-compose
Define and run multi-container applications with Docker.

Usage:
  docker-compose [-f <arg>...] [--profile <name>...] [options] [--] [COMMAND] [ARGS...]
  docker-compose -h|--help

Options:
  -f, --file FILE             Specify an alternate compose file
                              (default: docker-compose.yml)
  -p, --project-name NAME     Specify an alternate project name
                              (default: directory name)
  --profile NAME              Specify a profile to enable
  -c, --context NAME          Specify a context name
  --verbose                   Show more output
  --log-level LEVEL           Set log level (DEBUG, INFO, WARNING, ERROR, CRITICAL)
  --ansi (never|always|auto)  Control when to print ANSI control characters
  --no-ansi                   Do not print ANSI control characters (DEPRECATED)
  -v, --version               Print version and exit
  -H, --host HOST             Daemon socket to connect to

  --tls                       Use TLS; implied by --tlsverify
  --tlscacert CA_PATH         Trust certs signed only by this CA
  --tlscert CLIENT_CERT_PATH  Path to TLS certificate file
  --tlskey TLS_KEY_PATH       Path to TLS key file
  --tlsverify                 Use TLS and verify the remote
  --skip-hostname-check       Don't check the daemon's hostname against the
                              name specified in the client certificate
  --project-directory PATH    Specify an alternate working directory
                              (default: the path of the Compose file)
  --compatibility             If set, Compose will attempt to convert keys
                              in v3 files to their non-Swarm equivalent (DEPRECATED)
  --env-file PATH             Specify an alternate environment file

Commands:
  build              Build or rebuild services
  config             Validate and view the Compose file
  create             Create services
  down               Stop and remove resources
  events             Receive real time events from containers
  exec               Execute a command in a running container
  help               Get help on a command
  images             List images
  kill               Kill containers
  logs               View output from containers
  pause              Pause services
  port               Print the public port for a port binding
  ps                 List containers
  pull               Pull service images
  push               Push service images
  restart            Restart services
  rm                 Remove stopped containers
  run                Run a one-off command
  scale              Set number of containers for a service
  start              Start services
  stop               Stop services
  top                Display the running processes
  unpause            Unpause services
  up                 Create and start containers
  version            Show version information and quit

Docker Compose is now in the Docker CLI, try `docker compose`

ここの最後にDocker Compose is now in the Docker CLI, try docker composeと表示されました。

DeepLに翻訳させると「Docker ComposeがDocker CLIに加わりました。」とのことで、どうやらdocker-composeがdockerコマンドに含まれるようになったみたいです。

ということで、試してみました。

$ docker compose

Usage:  docker compose [OPTIONS] COMMAND

Docker Compose

Options:
      --ansi string                Control when to print ANSI control characters ("never"|"always"|"auto") (default "auto")
      --env-file string            Specify an alternate environment file.
  -f, --file stringArray           Compose configuration files
      --profile stringArray        Specify a profile to enable
      --project-directory string   Specify an alternate working directory
                                   (default: the path of the Compose file)
  -p, --project-name string        Project name

Commands:
  build       Build or rebuild services
  convert     Converts the compose file to platform's canonical format
  create      Creates containers for a service.
  down        Stop and remove containers, networks
  events      Receive real time events from containers.
  exec        Execute a command in a running container.
  images      List images used by the created containers
  kill        Force stop service containers.
  logs        View output from containers
  ls          List running compose projects
  pause       pause services
  port        Print the public port for a port binding.
  ps          List containers
  pull        Pull service images
  push        Push service images
  restart     Restart containers
  rm          Removes stopped service containers
  run         Run a one-off command on a service.
  start       Start services
  stop        Stop services
  top         Display the running processes
  unpause     unpause services
  up          Create and start containers

Run 'docker compose COMMAND --help' for more information on a command.

たしかに見た目が同じっぽい。

$ docker-compose up
Docker Compose is now in the Docker CLI, try `docker compose up`

Recreating docker_php_1 ... done

docker-compose upだと↑このようになるが、

$ docker compose up -d
[+] Running 2/2
 ⠿ Network docker_default  Created                                                                                                                                               3.5s
 ⠿ Container docker_php_1  Started                                                                                                                                               2.1s

docker compose upだとこのような出力に変わりました。

ちなみに、docker composeのバージョンも確認してみました。

$ docker compose version
Docker Compose version 2.0.0-beta.1

あら、いつの間にか2系にバージョンアップされていました。もしかしたらこれの影響でコンソールの出力内容が変わったのかもしれませんね。