Refs #28064 - add sidekiq configs

Gemfile

@@ -48,7 +48,7 @@ gem 'deacon', '~> 1.0'
 gem 'webpack-rails', '~> 0.9.8'
 gem 'mail', '~> 2.7'
 gem 'sshkey', '~> 1.9'
-gem 'dynflow', '>= 1.2.2', '< 2.0.0'
+gem 'dynflow', '>= 1.4.0', '< 2.0.0'
 gem 'daemons'
 gem 'bcrypt', '~> 3.1'
 gem 'get_process_mem'

bundler.d/sidekiq.rb → bundler.d/dynflow_sidekiq.rb

@@ -1,4 +1,4 @@
-group :sidekiq do
+group :dynflow_sidekiq do
   gem 'sidekiq', '~> 5.0'
   gem 'gitlab-sidekiq-fetcher', require: false
 end

config/dynflow/orchestrator.yml.example

@@ -0,0 +1,3 @@
+:concurrency: 1
+:queues:
+  - dynflow_orchestrator

config/dynflow/worker.yml.example

@@ -0,0 +1,4 @@
+:concurrency: 10
+:queues:
+  - default
+  - remote_execution

config/settings.yaml.example

@@ -127,9 +127,11 @@
 
 #
 # Configure how many workers should dynflow use to handle incoming requests.
+# If you want to use sidekiq, you should configure redis_url, unless you are using default redis configuration.
 #
 # :dynflow:
 #   :pool_size: 5
+#   :redis_url:
 
 #
 # Set the rails cache implementation:

script/dynflow-sidekiq.rb → extras/dynflow-sidekiq.rb

@@ -4,8 +4,11 @@
 require app_file
 
 rails_env_file = File.expand_path('./config/environment.rb', rails_root)
-
 require rails_env_file
+
+redis_url = SETTINGS.dig(:dynflow, :redis_url)
+Sidekiq.redis = { url: redis_url }
+
 if Sidekiq.options[:queues].include?("dynflow_orchestrator")
   ::Rails.application.dynflow.executor!
 elsif (Sidekiq.options[:queues] - ['dynflow_orchestrator']).any?

extras/systemd/dynflow-sidekiq@.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Foreman jobs daemon on sidekiq
+Documentation=https://theforeman.org
+After=network.target remote-fs.target nss-lookup.target
+
+[Service]
+Type=forking
+User=foreman
+TimeoutSec=90
+Environment=RAILS_ENV=production
+Environment=DYNFLOW_SIDEKIQ_SCRIPT=/usr/share/foreman/extras/dynflow-sidekiq.rb
+WorkingDirectory=/usr/share/foreman
+ExecStart=/usr/bin/sidekiq -e ${RAILS_ENV} -r ${DYNFLOW_SIDEKIQ_SCRIPT} -C /etc/foreman/dynflow/%i.yml
+
+[Install]
+WantedBy=multi-user.target