051556674f
If we get an error we'll only hold the deploy lock if it occurs while trying to switch the running containers. We'll also move tagging the latest image from when the image is pulled to just before the container switch. This ensures that earlier errors don't leave the hosts with an updated latest tag while still running the older version.
281 lines
12 KiB
Ruby
281 lines
12 KiB
Ruby
require "test_helper"
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class CommandsAppTest < ActiveSupport::TestCase
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setup do
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ENV["RAILS_MASTER_KEY"] = "456"
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@config = { service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ], env: { "secret" => [ "RAILS_MASTER_KEY" ] } }
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end
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teardown do
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ENV.delete("RAILS_MASTER_KEY")
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end
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test "run" do
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assert_equal \
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"docker run --detach --restart unless-stopped --name app-web-999 -e MRSK_CONTAINER_NAME=\"app-web-999\" -e RAILS_MASTER_KEY=\"456\" --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app-web.loadbalancer.healthcheck.path=\"/up\" --label traefik.http.services.app-web.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
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new_command.run.join(" ")
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end
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test "run with volumes" do
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@config[:volumes] = ["/local/path:/container/path" ]
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assert_equal \
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"docker run --detach --restart unless-stopped --name app-web-999 -e MRSK_CONTAINER_NAME=\"app-web-999\" -e RAILS_MASTER_KEY=\"456\" --log-opt max-size=\"10m\" --volume /local/path:/container/path --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app-web.loadbalancer.healthcheck.path=\"/up\" --label traefik.http.services.app-web.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
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new_command.run.join(" ")
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end
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test "run with custom healthcheck path" do
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@config[:healthcheck] = { "path" => "/healthz" }
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assert_equal \
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"docker run --detach --restart unless-stopped --name app-web-999 -e MRSK_CONTAINER_NAME=\"app-web-999\" -e RAILS_MASTER_KEY=\"456\" --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app-web.loadbalancer.healthcheck.path=\"/healthz\" --label traefik.http.services.app-web.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
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new_command.run.join(" ")
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end
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test "run with custom options" do
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@config[:servers] = { "web" => [ "1.1.1.1" ], "jobs" => { "hosts" => [ "1.1.1.2" ], "cmd" => "bin/jobs", "options" => { "mount" => "somewhere", "cap-add" => true } } }
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assert_equal \
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"docker run --detach --restart unless-stopped --name app-jobs-999 -e MRSK_CONTAINER_NAME=\"app-jobs-999\" -e RAILS_MASTER_KEY=\"456\" --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"jobs\" --mount \"somewhere\" --cap-add dhh/app:999 bin/jobs",
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new_command(role: "jobs").run.join(" ")
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end
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test "run with logging config" do
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@config[:logging] = { "driver" => "local", "options" => { "max-size" => "100m", "max-file" => "3" } }
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assert_equal \
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"docker run --detach --restart unless-stopped --name app-web-999 -e MRSK_CONTAINER_NAME=\"app-web-999\" -e RAILS_MASTER_KEY=\"456\" --log-driver \"local\" --log-opt max-size=\"100m\" --log-opt max-file=\"3\" --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app-web.loadbalancer.healthcheck.path=\"/up\" --label traefik.http.services.app-web.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
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new_command.run.join(" ")
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end
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test "start" do
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assert_equal \
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"docker start app-web-999",
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new_command.start.join(" ")
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end
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test "start with destination" do
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@destination = "staging"
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assert_equal \
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"docker start app-web-staging-999",
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new_command.start.join(" ")
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end
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test "stop" do
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker stop",
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new_command.stop.join(" ")
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end
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test "stop with custom stop wait time" do
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@config[:stop_wait_time] = 30
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker stop -t 30",
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new_command.stop.join(" ")
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end
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test "stop with version" do
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assert_equal \
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"docker container ls --all --filter name=^app-web-123$ --quiet | xargs docker stop",
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new_command.stop(version: "123").join(" ")
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end
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test "info" do
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assert_equal \
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"docker ps --filter label=service=app --filter label=role=web",
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new_command.info.join(" ")
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end
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test "info with destination" do
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@destination = "staging"
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assert_equal \
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"docker ps --filter label=service=app --filter label=destination=staging --filter label=role=web",
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new_command.info.join(" ")
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end
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test "logs" do
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker logs 2>&1",
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new_command.logs.join(" ")
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker logs --since 5m 2>&1",
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new_command.logs(since: "5m").join(" ")
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker logs --tail 100 2>&1",
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new_command.logs(lines: "100").join(" ")
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker logs --since 5m --tail 100 2>&1",
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new_command.logs(since: "5m", lines: "100").join(" ")
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker logs 2>&1 | grep 'my-id'",
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new_command.logs(grep: "my-id").join(" ")
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker logs --since 5m 2>&1 | grep 'my-id'",
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new_command.logs(since: "5m", grep: "my-id").join(" ")
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end
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test "follow logs" do
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assert_match \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker logs --timestamps --tail 10 --follow 2>&1",
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new_command.follow_logs(host: "app-1")
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assert_match \
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"docker ps --quiet --filter label=service=app --filter label=role=web | xargs docker logs --timestamps --tail 10 --follow 2>&1 | grep \"Completed\"",
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new_command.follow_logs(host: "app-1", grep: "Completed")
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end
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test "execute in new container" do
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assert_equal \
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"docker run --rm -e RAILS_MASTER_KEY=\"456\" dhh/app:999 bin/rails db:setup",
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new_command.execute_in_new_container("bin/rails", "db:setup").join(" ")
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end
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test "execute in existing container" do
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assert_equal \
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"docker exec app-web-999 bin/rails db:setup",
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new_command.execute_in_existing_container("bin/rails", "db:setup").join(" ")
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end
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test "execute in new container over ssh" do
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assert_match %r|docker run -it --rm -e RAILS_MASTER_KEY=\"456\" dhh/app:999 bin/rails c|,
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new_command.execute_in_new_container_over_ssh("bin/rails", "c", host: "app-1")
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end
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test "execute in existing container over ssh" do
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assert_match %r|docker exec -it app-web-999 bin/rails c|,
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new_command.execute_in_existing_container_over_ssh("bin/rails", "c", host: "app-1")
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end
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test "run over ssh" do
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assert_equal "ssh -t root@1.1.1.1 'ls'", new_command.run_over_ssh("ls", host: "1.1.1.1")
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end
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test "run over ssh with custom user" do
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@config[:ssh] = { "user" => "app" }
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assert_equal "ssh -t app@1.1.1.1 'ls'", new_command.run_over_ssh("ls", host: "1.1.1.1")
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end
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test "run over ssh with proxy" do
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@config[:ssh] = { "proxy" => "2.2.2.2" }
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assert_equal "ssh -J root@2.2.2.2 -t root@1.1.1.1 'ls'", new_command.run_over_ssh("ls", host: "1.1.1.1")
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end
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test "run over ssh with proxy user" do
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@config[:ssh] = { "proxy" => "app@2.2.2.2" }
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assert_equal "ssh -J app@2.2.2.2 -t root@1.1.1.1 'ls'", new_command.run_over_ssh("ls", host: "1.1.1.1")
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end
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test "run over ssh with custom user with proxy" do
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@config[:ssh] = { "user" => "app", "proxy" => "2.2.2.2" }
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assert_equal "ssh -J root@2.2.2.2 -t app@1.1.1.1 'ls'", new_command.run_over_ssh("ls", host: "1.1.1.1")
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end
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test "current_container_id" do
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=role=web",
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new_command.current_container_id.join(" ")
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end
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test "current_container_id with destination" do
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@destination = "staging"
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assert_equal \
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"docker ps --quiet --filter label=service=app --filter label=destination=staging --filter label=role=web",
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new_command.current_container_id.join(" ")
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end
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test "container_id_for" do
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assert_equal \
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"docker container ls --all --filter name=^app-999$ --quiet",
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new_command.container_id_for(container_name: "app-999").join(" ")
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end
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test "current_running_version" do
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assert_equal \
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"docker ps --filter label=service=app --filter label=role=web --format \"{{.Names}}\" | sed 's/-/\\n/g' | tail -n 1",
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new_command.current_running_version.join(" ")
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end
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test "list_containers" do
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assert_equal \
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"docker container ls --all --filter label=service=app --filter label=role=web",
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new_command.list_containers.join(" ")
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end
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test "list_containers with destination" do
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@destination = "staging"
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assert_equal \
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"docker container ls --all --filter label=service=app --filter label=destination=staging --filter label=role=web",
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new_command.list_containers.join(" ")
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end
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test "list_container_names" do
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assert_equal \
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"docker container ls --all --filter label=service=app --filter label=role=web --format '{{ .Names }}'",
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new_command.list_container_names.join(" ")
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end
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test "remove_container" do
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assert_equal \
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"docker container ls --all --filter name=^app-web-999$ --quiet | xargs docker container rm",
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new_command.remove_container(version: "999").join(" ")
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end
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test "remove_container with destination" do
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@destination = "staging"
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assert_equal \
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"docker container ls --all --filter name=^app-web-staging-999$ --quiet | xargs docker container rm",
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new_command.remove_container(version: "999").join(" ")
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end
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test "remove_containers" do
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assert_equal \
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"docker container prune --force --filter label=service=app --filter label=role=web",
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new_command.remove_containers.join(" ")
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end
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test "remove_containers with destination" do
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@destination = "staging"
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assert_equal \
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"docker container prune --force --filter label=service=app --filter label=destination=staging --filter label=role=web",
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new_command.remove_containers.join(" ")
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end
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test "list_images" do
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assert_equal \
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"docker image ls dhh/app",
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new_command.list_images.join(" ")
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end
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test "remove_images" do
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assert_equal \
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"docker image prune --all --force --filter label=service=app --filter label=role=web",
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new_command.remove_images.join(" ")
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end
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test "remove_images with destination" do
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@destination = "staging"
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assert_equal \
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"docker image prune --all --force --filter label=service=app --filter label=destination=staging --filter label=role=web",
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new_command.remove_images.join(" ")
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end
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test "tag_current_as_latest" do
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assert_equal \
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"docker tag dhh/app:999 dhh/app:latest",
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new_command.tag_current_as_latest.join(" ")
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end
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private
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def new_command(role: "web")
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Mrsk::Commands::App.new(Mrsk::Configuration.new(@config, destination: @destination, version: "999"), role: role)
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end
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end
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