allow self-signed redis certificate

config/initializers/sidekiq.rb

@@ -1 +1,13 @@
 Redis.exists_returns_integer = true
+
+Sidekiq.configure_server do |config|
+  config.redis = { 
+    ssl_params: { verify_mode: OpenSSL::SSL::VERIFY_NONE }
+  }
+end
+
+Sidekiq.configure_client do |config|
+  config.redis = { 
+    ssl_params: { verify_mode: OpenSSL::SSL::VERIFY_NONE }
+  }
+end