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mozilla / missioncontrol

Real-time monitoring of Firefox release health
Mozilla Public License 2.0
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Try 'docker-compose pull --parallel' to speed up pull times #130

Closed edmorley closed 7 years ago

edmorley commented 7 years ago

I noticed that the various docker images were being pulled sequentially and not in parallel (well to be more specific, each image downloaded its layers in parallel, but didn't start later images until the earlier ones were complete).

Until docker-compose enables --parallel by default (docker/compose#4556), it may be worth seeing if there's a speedup by running a docker-compose pull --parallel prior to the docker-compose up to force the pull to be made in parallel. (I don't think up will accept the --parallel argument, hence the need to separate out that step).

maurodoglio commented 7 years ago

@edmorley thanks for the tip, I didn't know they added a --parallel parameter.

theronic commented 6 years ago

docker-compose now shows WARNING: --parallel option is deprecated and will be removed in future versions.

Does anybody know why?

Kononnable commented 6 years ago

@theronic https://github.com/docker/compose/blob/master/CHANGELOG.md#1210-2018-04-10

docker-compose pull is now performed in parallel by default. You can opt out using the --no-parallel flag. The --parallel flag is now deprecated and will be removed in a future version.