Configure Sidekiq and Rack::Attack to use dedicated Redis instance in PaaS environments (#867)

.rubocop.yml

@@ -20,3 +20,10 @@ AllCops:
 
 Style/Documentation:
   Enabled: false
+
+Rails/UnknownEnv:
+  Environments:
+    - production
+    - staging
+    - development
+    - test

config/initializers/rack_attack.rb

@@ -5,7 +5,7 @@ if Rails.env.development? || Rails.env.test?
   Rack::Attack.cache.store = ActiveSupport::Cache::MemoryStore.new
   Rack::Attack.enabled = false
 else
-  redis_url = Configuration::PaasConfigurationService.new.redis_uris[:"dluhc-core-#{Rails.env}-redis-rate-limit"]
+  redis_url = Configuration::PaasConfigurationService.new.redis_uris[:"dluhc-core-#{Rails.env}-redis"]
   Rack::Attack.cache.store = ActiveSupport::Cache::RedisCacheStore.new(url: redis_url)
 end
 

config/initializers/sidekiq.rb

@@ -0,0 +1,11 @@
+if Rails.env.staging? || Rails.env.production?
+  redis_url = Configuration::PaasConfigurationService.new.redis_uris[:"dluhc-core-#{Rails.env}-redis"]
+
+  Sidekiq.configure_server do |config|
+    config.redis = { url: redis_url }
+  end
+
+  Sidekiq.configure_client do |config|
+    config.redis = { url: redis_url }
+  end
+end

manifest.yml

@@ -21,7 +21,7 @@ applications:
       RAILS_ENV: staging
     services:
       - dluhc-core-staging-postgres
-      - dluhc-core-staging-redis-rate-limit
+      - dluhc-core-staging-redis
 
   - name: dluhc-core-production
     <<: *defaults
@@ -35,4 +35,4 @@ applications:
     host: submit-social-housing-lettings-sales-data
     services:
       - dluhc-core-production-postgres
-      - dluhc-core-production-redis-rate-limit
+      - dluhc-core-production-redis