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Merge branch 'main' into cleanup-excessive-containers-running

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* main: (24 commits)
  Bump version for 0.11.0
  Labels can be added to Traefik
  Make rollbacks role-aware
  fix typo role to roles
  Explained the latest modifications of Traefik container labels
  Remove .idea folder
  Updated README.md with new healthcheck.max_attempts option
  Fix test case: console output message was not updated to display the current/total attempts
  Require net-ssh ~> 7.0 for SHA-2 support
  Improved deploy lock acquisition
  Excess CR
  Style
  Simpler
  Make it explicit, focus on Ubuntu
  More explicit
  Not that --bundle is a Rails 7+ option
  Update README.md
  Update README.md
  Improved: configurable max_attempts for healthcheck
  Traefik service name to be derived from role and destination
  ...
This commit is contained in:
Jacopo
2023-04-12 11:52:47 +02:00
parent 72b70e3e9e 60a19f0b30
commit 5ed431b807
21 changed files with 239 additions and 79 deletions
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58
test/cli/main_test.rb
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@@ -57,6 +57,46 @@ class CliMainTest < CliTestCase
end
end
test "deploy when locked" do
Thread.report_on_exception = false
SSHKit::Backend::Abstract.any_instance.stubs(:execute)
.with { |*arg| arg[0..1] == [:mkdir, :mrsk_lock] }
.raises(RuntimeError, "mkdir: cannot create directory ‘mrsk_lock’: File exists")
Mrsk::Cli::Base.any_instance.expects(:invoke).with("mrsk:cli:lock:status", [])
assert_raises(Mrsk::Cli::LockError) do
run_command("deploy")
end
end
test "deploy error when locking" do
Thread.report_on_exception = false
SSHKit::Backend::Abstract.any_instance.stubs(:execute)
.with { |*arg| arg[0..1] == [:mkdir, :mrsk_lock] }
.raises(SocketError, "getaddrinfo: nodename nor servname provided, or not known")
assert_raises(SSHKit::Runner::ExecuteError) do
run_command("deploy")
end
end
test "deploy errors leave lock in place" do
invoke_options = { "config_file" => "test/fixtures/deploy_simple.yml", "skip_broadcast" => false, "version" => "999" }
Mrsk::Cli::Main.any_instance.expects(:invoke)
.with("mrsk:cli:server:bootstrap", [], invoke_options)
.raises(RuntimeError)
assert_equal 0, MRSK.lock_count
assert_raises(RuntimeError) do
stderred { run_command("deploy") }
end
assert_equal 1, MRSK.lock_count
end
test "redeploy" do
invoke_options = { "config_file" => "test/fixtures/deploy_simple.yml", "skip_broadcast" => false, "version" => "999" }
@@ -86,32 +126,34 @@ class CliMainTest < CliTestCase
end
test "rollback bad version" do
# Mrsk::Cli::Main.any_instance.stubs(:container_available?).returns(false)
run_command("details") # Preheat MRSK const
run_command("rollback", "nonsense").tap do |output|
assert_match /docker container ls --all --filter label=service=app --format '{{ .Names }}'/, output
assert_match /docker container ls --all --filter name=\^app-web-nonsense\$ --quiet/, output
assert_match /The app version 'nonsense' is not available as a container/, output
end
end
test "rollback good version" do
Mrsk::Cli::Main.any_instance.stubs(:container_name_available?).returns(true)
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info).with(:docker, :ps, "--filter", "label=service=app", "--filter", "status=running", "--latest", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-").returns("version-to-rollback\n").at_least_once
Mrsk::Cli::Main.any_instance.stubs(:container_available?).returns(true)
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info).with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--filter", "status=running", "--latest", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-").returns("version-to-rollback\n").at_least_once
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info).with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=workers", "--filter", "status=running", "--latest", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-").returns("version-to-rollback\n").at_least_once
run_command("rollback", "123", config_file: "deploy_with_accessories").tap do |output|
assert_match "Start version 123", output
assert_match "docker start app-123", output
assert_match "docker container ls --all --filter name=^app-version-to-rollback$ --quiet | xargs docker stop", output, "Should stop the container that was previously running"
assert_match "docker start app-web-123", output
assert_match "docker container ls --all --filter name=^app-web-version-to-rollback$ --quiet | xargs docker stop", output, "Should stop the container that was previously running"
end
end
test "rollback without old version" do
Mrsk::Cli::Main.any_instance.stubs(:container_name_available?).returns(true)
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info).with(:docker, :ps, "--filter", "label=service=app", "--filter", "status=running", "--latest", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-").returns("").at_least_once
Mrsk::Cli::Main.any_instance.stubs(:container_available?).returns(true)
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info).with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--filter", "status=running", "--latest", "--format", "\"{{.Names}}\"", "|", "grep -oE \"\\-[^-]+$\"", "|", "cut -c 2-").returns("").at_least_once
run_command("rollback", "123").tap do |output|
assert_match "Start version 123", output
assert_match "docker start app-123", output
assert_match "docker start app-web-123", output
assert_no_match "docker stop", output
end
end