host = ENV.fetch('REDIS_HOST') { 'localhost' } port = ENV.fetch('REDIS_PORT') { 6379 } password = ENV.fetch('REDIS_PASSWORD') { false } Sidekiq.configure_server do |config| config.redis = { host: host, port: port, password: password} end Sidekiq.configure_client do |config| config.redis = { host: host, port: port, password: password } end