feat: add "apphub_services_uri" in outputs.tf for redis-cluster (#308)

Co-authored-by: Sangini Garg <[email protected]>

Author: sANGINI2004

modules/redis-cluster/README.md

@@ -59,6 +59,7 @@ Check the [example/](https://github.com/terraform-google-modules/terraform-googl
 
 | Name | Description |
 |------|-------------|
+| apphub\_service\_uri | Service URI in CAIS style to be used by Apphub. |
 | discovery\_endpoints | Endpoints created on each given network, for Redis clients to connect to the cluster. Currently only one endpoint is supported |
 | id | The redis cluster instance ID |
 | psc\_connections | PSC connections for discovery of the cluster topology and accessing the cluster |

modules/redis-cluster/metadata.yaml

@@ -156,6 +156,13 @@ spec:
         varType: list(string)
         defaultValue: []
     outputs:
+      - name: apphub_service_uri
+        description: Service URI in CAIS style to be used by Apphub.
+        type:
+          - object
+          - location: string
+            service_id: string
+            service_uri: string
       - name: discovery_endpoints
         description: Endpoints created on each given network, for Redis clients to connect to the cluster. Currently only one endpoint is supported
         type:

modules/redis-cluster/outputs.tf

@@ -38,3 +38,12 @@ output "redis_cluster" {
   description = "The redis cluster created"
   value       = google_redis_cluster.redis_cluster
 }
+
+output "apphub_service_uri" {
+  value = {
+    service_uri = "//redis.googleapis.com/${google_redis_cluster.redis_cluster.id}"
+    service_id  = substr("${var.name}-${md5("MRC-${var.region}-${var.project_id}")}", 0, 63)
+    location    = var.region
+  }
+  description = "Service URI in CAIS style to be used by Apphub."
+}