718776eb72
If a deployment is interrupted it could leave stale healthcheck containers around that prevent dependent images from being pruned.
40 lines
1.5 KiB
Ruby
40 lines
1.5 KiB
Ruby
require "test_helper"
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class CommandsPruneTest < ActiveSupport::TestCase
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setup do
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@config = {
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service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ],
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traefik: { "args" => { "accesslog.format" => "json", "metrics.prometheus.buckets" => "0.1,0.3,1.2,5.0" } }
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}
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end
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test "dangling images" do
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assert_equal \
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"docker image prune --force --filter label=service=app --filter dangling=true",
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new_command.dangling_images.join(" ")
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end
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test "tagged images" do
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assert_equal \
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"docker image ls --filter label=service=app --format '{{.ID}} {{.Repository}}:{{.Tag}}' | grep -v -w \"$(docker container ls -a --format '{{.Image}}\\|' --filter label=service=app | tr -d '\\n')dhh/app:latest\\|dhh/app:<none>\" | while read image tag; do docker rmi $tag; done",
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new_command.tagged_images.join(" ")
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end
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test "app containers" do
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assert_equal \
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"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",
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new_command.app_containers.join(" ")
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end
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test "healthcheck containers" do
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assert_equal \
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"docker container prune --force --filter label=service=healthcheck-app",
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new_command.healthcheck_containers.join(" ")
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end
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private
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def new_command
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Kamal::Commands::Prune.new(Kamal::Configuration.new(@config, version: "123"))
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end
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end
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