Docker 1.13 - Docker meetup février 2017
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The slides of my presentation for Docker Montréal meetup about the new Docker 1.13.
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Docker 1.13 - Docker meetup février 2017
- 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)
- 4. CleverToday CLI restructuration • attach • build • commit • cp • create • diff • events • exec • export • history • images • import • info • inspect • kill • load • login • logout • logs • network • node • pause • port • ps • pull • push • rename • restart • rm • rmi • run • save • search • service • start • stats • stop • swarm • tag • top • unpause • update • version • volume • wait • Docker 1.12 commands:
- 5. CleverToday CLI restructuration • checkpoint • container • image • network • node • plugin • secret • service • stack • swarm • system • volume • build • deploy • login • logout • run • search • version • Docker 1.13: Management
- 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
- 7. CleverToday CLI Backwards Compatibility • Do you use Docker Machine?
- 8. CleverToday CLI Backwards Compatibility • Do you use Docker Machine? • Getting tired of this error? Error response from daemon: client is newer than server
- 9. CleverToday A newer CLI will now be able to talk to an older daemon Client 1.13 Daemon 1.13 Daemon 1.11 Daemon 1.12
- 10. CleverToday A newer CLI will now be able to talk to an older daemon Client 1.13 Daemon 1.13 Daemon 1.11 Daemon 1.12
- 11. CleverToday Data management command • New subcommands under docker system
- 13. CleverToday Secret management • It is now possible to create Secrets for Swarm cluster • Secrets can be: • Passwords • Private keys • …
- 14. CleverToday Secret management • How does it work?
- 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
- 16. CleverToday Compose to Swarm • Demo time!
- 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 • …