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1.2.0
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@aanand aanand released this 16 Apr 17:03
1.2.0
39ae91c

To install Compose 1.2.0, run the following commands:

curl -L https://github.com/docker/compose/releases/download/1.2.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

Optionally, you can also install command completion for the bash shell.

Here's what's new:

  • docker-compose.yml now supports an extends option, which enables a service to inherit configuration from another service in another configuration file. This is really good for sharing common configuration between apps, or for configuring the same app for different environments. Here's the documentation.
  • When using Compose with a Swarm cluster, containers that depend on one another will be co-scheduled on the same node. This means that most Compose apps will now work out of the box, as long as they don't use build.
  • Repeated invocations of docker-compose up when using Compose with a Swarm cluster now work reliably.
  • Directories passed to build, filenames passed to env_file and volume host paths passed to volumes are now treated as relative to the directory of the configuration file, not the directory that docker-compose is being run in. In the majority of cases, those are the same, but if you use the -f|--file argument to specify a configuration file in another directory, this is a breaking change.
  • A service can now share another service's network namespace with net: container:<service>.
  • volumes_from and net: container:<service> entries are taken into account when resolving dependencies, so docker-compose up <service> will correctly start all dependencies of <service>.
  • docker-compose run now accepts a --user argument to specify a user to run the command as, just like docker run.
  • The up, stop and restart commands now accept a --timeout (or -t) argument to specify how long to wait when attempting to gracefully stop containers, just like docker stop.
  • docker-compose rm now accepts -f as a shorthand for --force, just like docker rm.

Thanks, @abesto, @albers, @alunduil, @dnephin, @funkyfuture, @gilclark, @IanVS, @KingsleyKelly, @knutwalker, @thaJeztah and @vmalloc!

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