3. CleverToday
CLI restructuration
• Problems:
• Number of commands at top level was becoming large
• Mixing of container and image commands
• Different sub-commands for same actions (ps / ls)
6. CleverToday
CLI restructuration
• What about the legacy commands?
• Still supported in 1.13
• Not sure when they’re going to be removed
• Use DOCKER_HIDE_LEGACY_COMMANDS=1 to
only show new command structure
15. CleverToday
Compose to Swarm
• Not possible to use a Compose file with 1.12
• Docker Compose 1.10.0 introduces Compose file
version 3
• Specifically designed to work with the docker stack
command
17. CleverToday
Other changes
• Add --attachable to enable docker run to work in swarm-
mode overlay network
• Add --force to docker service update
• Experimental features not in a separate build anymore
• Plugins out of experimental
• …