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Merge pull request #254 from basecamp/retain-last-5-containers

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Retain a fixed number of containers when pruning
This commit is contained in:
David Heinemeier Hansson
2023-05-02 13:16:49 +02:00
committed by GitHub
parent 35ea9f3c81 971a91da15
commit 8854bb63a1
4 changed files with 18 additions and 10 deletions
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4
test/cli/prune_test.rb
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@@ -10,13 +10,13 @@ class CliPruneTest < CliTestCase
test "images" do
run_command("images").tap do |output|
assert_match /docker image prune --all --force --filter label=service=app --filter until=168h on 1.1.1.\d/, output
assert_match /docker image prune --all --force --filter label=service=app --filter dangling=true on 1.1.1.\d/, output
end
end
test "containers" do
run_command("containers").tap do |output|
assert_match /docker container prune --force --filter label=service=app --filter until=72h on 1.1.1.\d/, output
assert_match /docker ps -q -a --filter label=service=app --filter status=created --filter status=exited --filter status=dead | tail -n +6 | while read container_id; do docker rm $container_id; done on 1.1.1.\d/, output
end
end

4
test/commands/prune_test.rb
View File

@@ -10,13 +10,13 @@ class CommandsPruneTest < ActiveSupport::TestCase
test "images" do
assert_equal \
"docker image prune --all --force --filter label=service=app --filter until=168h",
"docker image prune --all --force --filter label=service=app --filter dangling=true",
new_command.images.join(" ")
end
test "containers" do
assert_equal \
"docker container prune --force --filter label=service=app --filter until=72h",
"docker ps -q -a --filter label=service=app --filter status=created --filter status=exited --filter status=dead | tail -n +6 | while read container_id; do docker rm $container_id; done",
new_command.containers.join(" ")
end