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Do not remove any containers that have the label dokku. Closes #1220

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This can be used to mark data containers as non-removable by the cleanup function
This commit is contained in:
Jose Diaz-Gonzalez
2015-09-06 19:23:15 -04:00
parent 342e9aa95b
commit d0c0ffc19c
1 changed files with 6 additions and 2 deletions
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8
plugins/common/functions
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@@ -322,9 +322,13 @@ release_and_deploy() {
}
docker_cleanup() {
# delete all non-running container
# delete all non-running containers
# if a container has the label `dokku`,
# then that container is not deleted.
# This can be used to mark data containers
# as non-removable by the cleanup function
# shellcheck disable=SC2046
docker rm $(docker ps -a -f 'status=exited' -q) &> /dev/null || true
docker rm $(comm <(docker ps -aq -f 'status=exited' | sort) <(docker ps -aq -f 'status=exited' -f 'label=dokku' | sort) -3) &> /dev/null || true
# delete unused images
# shellcheck disable=SC2046
docker rmi $(docker images -f 'dangling=true' -q) &> /dev/null &