docker / compose Public

Compose v2 architecture and installation instructions differ from v1, see README.md.
For backward compatibility with docker-compose v1.x, consider installing https://github.com/docker/compose-switch

Features:

• added support for COMPOSE_IGNORE_ORPHANS
• compose exec and compose down don't need the original compose file (require --project-name)
• render port ranges as a group
• container names use hyphens to produce a valid hostname
• add support for scale=0
• introduce --compatibility to support smooth(er) transition from V1
• introduce compose config --output flag (defaults to stdout)
• add support for build.network and build.extrahosts
• ntroduce compose up --attach
• fixes parsing compose file variables
• added support for multiline values in .env file

Bugfixes:

• compose run can receive stdin from another piped command
• process local seccomp file set by security_opt
• fix support for compose run --label
• stop only the services that have been ran by compose up command
• compose config escape $ signs to produce a valid compose file
• fixed a concurrency issue with logs
• apply configured container_name when recreating containers
• compose run --volume (mistakely renamed --volumes)
• support --entrypoint="" and entrypoint: "" to override Dockerfile's ENTRYPOINT
• stop compose log --follow on SIGINT
• fixed support for bytes values in compose.yaml

List of PRs / issues for this release

Miscellaneous

• Remove prompt to use docker compose in the up command

• Bump py to 1.10.0 in requirements-indirect.txt

List of PRs / issues for this release

Bugs

• Fix for invalid handler warning on Windows builds

• Fix config hash to trigger container recreation on IPC mode updates

• Fix conversion map for placement.max_replicas_per_node

• Remove extra scan suggestion on build

List of PRs / issues for this release

Features

• Add profile filter to docker-compose config

• Add a depends_on condition to wait for successful service completion

Miscellaneous

• Add image scan message on build

• Update warning message for --no-ansi to mention --ansi never as alternative

• Bump docker-py to 5.0.0

• Bump PyYAML to 5.4.1

• Bump python-dotenv to 0.17.0

List of PRs / issues for this release

Bugs

• Make --env-file relative to the current working directory and error out for invalid paths. Environment file paths set
  with --env-file are relative to the current working directory while the default .env file is located in the project
  directory which by default is the base directory of the Compose file.

• Fix missing service property storage_opt by updating the compose schema

• Fix build extra_hosts list format

• Remove extra error message on exec

Miscellaneous

• Add compose.yml and compose.yaml to default filename list

List of PRs / issues for this release

Bugs

• Fix OpenSSL version mismatch error when shelling out to the ssh client (via bump to docker-py 4.4.4 which contains the fix)

• Add missing build flags to the native builder: platform, isolation and extra_hosts

• Remove info message on native build

• Avoid fetching logs when service logging driver is set to 'none'

List of PRs / issues for this release

Bugs

• Fix SSH port parsing by bumping docker-py to 4.4.3

Miscellaneous

• Bump Python to 3.7.10

List of PRs / issues for this release

Bugs

• Fix SSH hostname parsing when it contains leading 's', 'h', and remove the quiet option that was hiding the error (via docker-py bump to 4.4.2)
• Fix key error for --no-log-prefix option
• Fix incorrect CLI environment variable name for service profiles: COMPOSE_PROFILES instead of COMPOSE_PROFILE
• Fix fish completion

Miscellaneous

• Bump cryptography to 3.3.2
• Remove log driver filter