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Simplify

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By using and ad-hoc command to detect and stop stale containers.
By default stale containers are only detected.
This commit is contained in:
Jacopo
2023-04-11 10:22:03 +02:00
parent f9436d5673
commit 579b4cd9aa
5 changed files with 76 additions and 61 deletions
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46
test/cli/app_test.rb
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@@ -2,13 +2,8 @@ require_relative "cli_test_case"
class CliAppTest < CliTestCase
test "boot" do
# current version not running yet
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet")
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-", raise_on_non_zero_exit: false)
.returns("124\n123") # running + old version
# Stub current version fetch
SSHKit::Backend::Abstract.any_instance.stubs(:capture).returns("123") # old version
run_command("boot").tap do |output|
assert_match "docker run --detach --restart unless-stopped", output
@@ -21,17 +16,17 @@ class CliAppTest < CliTestCase
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet")
.returns("12345678") # current version already running
.returns("12345678") # running version
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-", raise_on_non_zero_exit: false)
.returns("123\n12345678_1") # running + renamed version
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--filter", "status=running", "--latest", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-", raise_on_non_zero_exit: false)
.returns("123") # old version
run_command("boot").tap do |output|
assert_match /Renaming container .* to .* as already deployed on 1.1.1.1/, output # Rename
assert_match /docker rename .* .*/, output
assert_match "docker run --detach --restart unless-stopped", output
assert_match "docker container ls --all --filter name=^app-web-12345678_1$ --quiet | xargs docker stop", output
assert_match "docker container ls --all --filter name=^app-web-123$ --quiet | xargs docker stop", output
end
ensure
Thread.report_on_exception = true
@@ -44,21 +39,28 @@ class CliAppTest < CliTestCase
end
test "stop" do
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-", raise_on_non_zero_exit: false)
.returns("12345678")
run_command("stop").tap do |output|
assert_match "docker container ls --all --filter name=^app-web-12345678$ --quiet | xargs docker stop", output
assert_match "docker ps --quiet --filter label=service=app --filter label=role=web --filter status=running --latest | xargs docker stop", output
end
end
test "stop only old containers" do
test "stale_containers" do
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-", raise_on_non_zero_exit: false)
.returns("12345678\n87654321")
run_command("stop", '--only-old').tap do |output|
run_command("stale_containers").tap do |output|
assert_match /Detected stale container with version 87654321/, output
end
end
test "stop stale_containers" do
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-", raise_on_non_zero_exit: false)
.returns("12345678\n87654321")
run_command("stale_containers", "--stop").tap do |output|
assert_match /Stopping stale container with version 87654321/, output
assert_match /#{Regexp.escape("docker container ls --all --filter name=^app-web-87654321$ --quiet | xargs docker stop")}/, output
end
end
@@ -70,12 +72,8 @@ class CliAppTest < CliTestCase
end
test "remove" do
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-", raise_on_non_zero_exit: false)
.returns("12345678")
run_command("remove").tap do |output|
assert_match "docker container ls --all --filter name=^app-web-12345678$ --quiet | xargs docker stop", output
assert_match /#{Regexp.escape("docker ps --quiet --filter label=service=app --filter label=role=web --filter status=running --latest | xargs docker stop")}/, output
assert_match /#{Regexp.escape("docker container prune --force --filter label=service=app")}/, output
assert_match /#{Regexp.escape("docker image prune --all --force --filter label=service=app")}/, output
end
@@ -107,7 +105,7 @@ class CliAppTest < CliTestCase
test "exec with reuse" do
run_command("exec", "--reuse", "ruby -v").tap do |output|
assert_match "docker ps --filter label=service=app --filter status=running --format \"{{.Names}}\" | grep -oE \"\\-[^-]+$\" | cut -c 2-", output # Get current version
assert_match "docker ps --filter label=service=app --filter status=running --latest --format \"{{.Names}}\" | grep -oE \"\\-[^-]+$\" | cut -c 2-", output # Get current version
assert_match "docker exec app-web-999 ruby -v", output
end
end