1 files changed, 41 insertions, 0 deletions
diff --git a/lib/gitlab/health_checks/redis/redis_abstract_check.rb b/lib/gitlab/health_checks/redis/redis_abstract_check.rb
new file mode 100644
index 00000000000..ecad4b06ea9
--- /dev/null
+++ b/lib/gitlab/health_checks/redis/redis_abstract_check.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module HealthChecks
+    module Redis
+      module RedisAbstractCheck
+        include SimpleAbstractCheck
+
+        def check_up
+          successful?(check)
+        end
+
+        private
+
+        def redis_instance_class_name
+          Gitlab::Redis.const_get(redis_instance_name.camelize, false)
+        end
+
+        def metric_prefix
+          "redis_#{redis_instance_name}_ping"
+        end
+
+        def redis_instance_name
+          name.sub(/_check$/, '')
+        end
+
+        def successful?(result)
+          result == 'PONG'
+        end
+
+        # rubocop: disable CodeReuse/ActiveRecord
+        def check
+          catch_timeout 10.seconds do
+            redis_instance_class_name.with(&:ping)
+          end
+        end
+        # rubocop: enable CodeReuse/ActiveRecord
+      end
+    end
+  end
+end