Initial cloud-services repo - gateway service + pkg modules

pkg/health/clickhouse.go

@@ -0,0 +1,22 @@
+package health
+
+import (
+	"context"
+)
+
+type GetClickhouseConsumerFunc func() (ClickhouseConnCheckInterface, error)
+
+func NewClickhouseCheck(fn GetClickhouseConsumerFunc) CheckFunc {
+	return func(ctx context.Context) error {
+		conn, err := fn()
+		if err != nil {
+			return err
+		}
+
+		return conn.Ping(ctx)
+	}
+}
+
+type ClickhouseConnCheckInterface interface {
+	Ping(ctx context.Context) error
+}