From 50ee954ca94a7a920a08df306ff81389287c4406 Mon Sep 17 00:00:00 2001 From: Jacopo Date: Tue, 14 Mar 2023 11:58:26 +0100 Subject: [PATCH] Fix Traefik retry middleware As per [Traefik docs](https://doc.traefik.io/traefik/middlewares/overview/#configuration-example) a middleware to be activated needs to be applied to a route. Change the default settings to apply the `retry` middleware on every role with Traefik enabled. --- lib/mrsk/configuration/role.rb | 5 +++-- test/commands/app_test.rb | 6 +++--- test/configuration/role_test.rb | 4 ++-- 3 files changed, 8 insertions(+), 7 deletions(-) diff --git a/lib/mrsk/configuration/role.rb b/lib/mrsk/configuration/role.rb index cc56be3d..f3e20e9a 100644 --- a/lib/mrsk/configuration/role.rb +++ b/lib/mrsk/configuration/role.rb @@ -73,8 +73,9 @@ class Mrsk::Configuration::Role "traefik.http.routers.#{config.service}.rule" => "PathPrefix(`/`)", "traefik.http.services.#{config.service}.loadbalancer.healthcheck.path" => config.healthcheck["path"], "traefik.http.services.#{config.service}.loadbalancer.healthcheck.interval" => "1s", - "traefik.http.middlewares.#{config.service}.retry.attempts" => "5", - "traefik.http.middlewares.#{config.service}.retry.initialinterval" => "500ms" + "traefik.http.middlewares.#{config.service}-retry.retry.attempts" => "5", + "traefik.http.middlewares.#{config.service}-retry.retry.initialinterval" => "500ms", + "traefik.http.routers.#{config.service}.middlewares" => "#{config.service}-retry@docker" } else {} diff --git a/test/commands/app_test.rb b/test/commands/app_test.rb index 806db53b..c1a30f46 100644 --- a/test/commands/app_test.rb +++ b/test/commands/app_test.rb @@ -14,7 +14,7 @@ class CommandsAppTest < ActiveSupport::TestCase test "run" do assert_equal \ - "docker run --detach --restart unless-stopped --log-opt max-size=10m --name app-999 -e MRSK_CONTAINER_NAME=\"app-999\" -e RAILS_MASTER_KEY=\"456\" --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app.loadbalancer.healthcheck.path=\"/up\" --label traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app.retry.attempts=\"5\" --label traefik.http.middlewares.app.retry.initialinterval=\"500ms\" dhh/app:999", + "docker run --detach --restart unless-stopped --log-opt max-size=10m --name app-999 -e MRSK_CONTAINER_NAME=\"app-999\" -e RAILS_MASTER_KEY=\"456\" --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app.loadbalancer.healthcheck.path=\"/up\" --label traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app.middlewares=\"app-retry@docker\" dhh/app:999", @app.run.join(" ") end @@ -22,7 +22,7 @@ class CommandsAppTest < ActiveSupport::TestCase @config[:volumes] = ["/local/path:/container/path" ] assert_equal \ - "docker run --detach --restart unless-stopped --log-opt max-size=10m --name app-999 -e MRSK_CONTAINER_NAME=\"app-999\" -e RAILS_MASTER_KEY=\"456\" --volume /local/path:/container/path --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app.loadbalancer.healthcheck.path=\"/up\" --label traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app.retry.attempts=\"5\" --label traefik.http.middlewares.app.retry.initialinterval=\"500ms\" dhh/app:999", + "docker run --detach --restart unless-stopped --log-opt max-size=10m --name app-999 -e MRSK_CONTAINER_NAME=\"app-999\" -e RAILS_MASTER_KEY=\"456\" --volume /local/path:/container/path --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app.loadbalancer.healthcheck.path=\"/up\" --label traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app.middlewares=\"app-retry@docker\" dhh/app:999", @app.run.join(" ") end @@ -30,7 +30,7 @@ class CommandsAppTest < ActiveSupport::TestCase @config[:healthcheck] = { "path" => "/healthz" } assert_equal \ - "docker run --detach --restart unless-stopped --log-opt max-size=10m --name app-999 -e MRSK_CONTAINER_NAME=\"app-999\" -e RAILS_MASTER_KEY=\"456\" --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app.loadbalancer.healthcheck.path=\"/healthz\" --label traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app.retry.attempts=\"5\" --label traefik.http.middlewares.app.retry.initialinterval=\"500ms\" dhh/app:999", + "docker run --detach --restart unless-stopped --log-opt max-size=10m --name app-999 -e MRSK_CONTAINER_NAME=\"app-999\" -e RAILS_MASTER_KEY=\"456\" --label service=\"app\" --label role=\"web\" --label traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.services.app.loadbalancer.healthcheck.path=\"/healthz\" --label traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\" --label traefik.http.middlewares.app-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app.middlewares=\"app-retry@docker\" dhh/app:999", @app.run.join(" ") end diff --git a/test/configuration/role_test.rb b/test/configuration/role_test.rb index 1017221f..0f83d3df 100644 --- a/test/configuration/role_test.rb +++ b/test/configuration/role_test.rb @@ -42,7 +42,7 @@ class ConfigurationRoleTest < ActiveSupport::TestCase end test "special label args for web" do - assert_equal [ "--label", "service=\"app\"", "--label", "role=\"web\"", "--label", "traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\"", "--label", "traefik.http.services.app.loadbalancer.healthcheck.path=\"/up\"", "--label", "traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\"", "--label", "traefik.http.middlewares.app.retry.attempts=\"5\"", "--label", "traefik.http.middlewares.app.retry.initialinterval=\"500ms\""], @config.role(:web).label_args + assert_equal [ "--label", "service=\"app\"", "--label", "role=\"web\"", "--label", "traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\"", "--label", "traefik.http.services.app.loadbalancer.healthcheck.path=\"/up\"", "--label", "traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\"", "--label", "traefik.http.middlewares.app-retry.retry.attempts=\"5\"", "--label", "traefik.http.middlewares.app-retry.retry.initialinterval=\"500ms\"", "--label", "traefik.http.routers.app.middlewares=\"app-retry@docker\"" ], @config.role(:web).label_args end test "custom labels" do @@ -66,7 +66,7 @@ class ConfigurationRoleTest < ActiveSupport::TestCase c[:servers]["beta"] = { "traefik" => "true", "hosts" => [ "1.1.1.5" ] } }) - assert_equal [ "--label", "service=\"app\"", "--label", "role=\"beta\"", "--label", "traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\"", "--label", "traefik.http.services.app.loadbalancer.healthcheck.path=\"/up\"", "--label", "traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\"", "--label", "traefik.http.middlewares.app.retry.attempts=\"5\"", "--label", "traefik.http.middlewares.app.retry.initialinterval=\"500ms\"" ], config.role(:beta).label_args + assert_equal [ "--label", "service=\"app\"", "--label", "role=\"beta\"", "--label", "traefik.http.routers.app.rule=\"PathPrefix(\\`/\\`)\"", "--label", "traefik.http.services.app.loadbalancer.healthcheck.path=\"/up\"", "--label", "traefik.http.services.app.loadbalancer.healthcheck.interval=\"1s\"", "--label", "traefik.http.middlewares.app-retry.retry.attempts=\"5\"", "--label", "traefik.http.middlewares.app-retry.retry.initialinterval=\"500ms\"", "--label", "traefik.http.routers.app.middlewares=\"app-retry@docker\"" ], config.role(:beta).label_args end test "env overwritten by role" do