Files
kamal/test/cli/traefik_test.rb
Donal McBreen 24a2f51641 Return a 502 when container is down
If the app container is down or not responding then traefik will return
a 404 response code. This is not ideal as it suggests a client rather
than a server problem.

To fix this, we'll define a catch all route that always returns a 502.

This is not ideal as this route would take priority over a shorter route
with priorty 1.

TODO: up the priority of the app route.
2023-11-03 14:20:52 +00:00

97 lines
3.9 KiB
Ruby

require_relative "cli_test_case"
class CliTraefikTest < CliTestCase
test "boot" do
run_command("boot").tap do |output|
assert_match "docker login", output
assert_match "docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{Kamal::Commands::Traefik::DEFAULT_IMAGE} --providers.docker --log.level=\"DEBUG\"", output
end
end
test "reboot" do
Kamal::Commands::Registry.any_instance.expects(:login).twice
run_command("reboot").tap do |output|
assert_match "docker container stop traefik", output
assert_match "docker container prune --force --filter label=org.opencontainers.image.title=Traefik", output
assert_match "docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{Kamal::Commands::Traefik::DEFAULT_IMAGE} --providers.docker --log.level=\"DEBUG\"", output
end
end
test "reboot --rolling" do
Object.any_instance.stubs(:sleep)
run_command("reboot", "--rolling").tap do |output|
assert_match "Running docker container prune --force --filter label=org.opencontainers.image.title=Traefik on 1.1.1.1", output
end
end
test "start" do
run_command("start").tap do |output|
assert_match "docker container start traefik", output
end
end
test "stop" do
run_command("stop").tap do |output|
assert_match "docker container stop traefik", output
end
end
test "restart" do
Kamal::Cli::Traefik.any_instance.expects(:stop)
Kamal::Cli::Traefik.any_instance.expects(:start)
run_command("restart")
end
test "details" do
run_command("details").tap do |output|
assert_match "docker ps --filter name=^traefik$", output
end
end
test "logs" do
SSHKit::Backend::Abstract.any_instance.stubs(:capture)
.with(:docker, :logs, "traefik", " --tail 100", "--timestamps", "2>&1")
.returns("Log entry")
run_command("logs").tap do |output|
assert_match "Traefik Host: 1.1.1.1", output
assert_match "Log entry", output
end
end
test "logs with follow" do
SSHKit::Backend::Abstract.any_instance.stubs(:exec)
.with("ssh -t root@1.1.1.1 'docker logs traefik --timestamps --tail 10 --follow 2>&1'")
assert_match "docker logs traefik --timestamps --tail 10 --follow", run_command("logs", "--follow")
end
test "remove" do
Kamal::Cli::Traefik.any_instance.expects(:stop)
Kamal::Cli::Traefik.any_instance.expects(:remove_container)
Kamal::Cli::Traefik.any_instance.expects(:remove_image)
run_command("remove")
end
test "remove_container" do
run_command("remove_container").tap do |output|
assert_match "docker container prune --force --filter label=org.opencontainers.image.title=Traefik", output
end
end
test "remove_image" do
run_command("remove_image").tap do |output|
assert_match "docker image prune --all --force --filter label=org.opencontainers.image.title=Traefik", output
end
end
private
def run_command(*command)
stdouted { Kamal::Cli::Traefik.start([*command, "-c", "test/fixtures/deploy_with_accessories.yml"]) }
end
end