feat: add output required for apphub registration for mysql/postgresql module

modules/mysql/README.md

@@ -111,6 +111,7 @@ module "mysql-db" {
 | Name | Description |
 |------|-------------|
 | additional\_users | List of maps of additional users and passwords |
+| apphub\_service\_uri | Service URI in CAIS style to be used by Apphub. |
 | env\_vars | Exported environment variables |
 | generated\_user\_password | The auto generated default user password if not input password was provided |
 | iam\_users | The list of the IAM users with access to the CloudSQL instance |

modules/mysql/metadata.yaml

@@ -81,6 +81,9 @@ spec:
         description: The database version to use
         varType: string
         required: true
+      - name: maintenance_version
+        description: The current software version on the instance. This attribute can not be set during creation. Refer to available_maintenance_versions attribute to see what maintenance_version are available for upgrade. When this attribute gets updated, it will cause an instance restart. Setting a maintenance_version value that is older than the current one on the instance will be ignored
+        varType: string
       - name: availability_type
         description: The availability type for the master instance. Can be either `REGIONAL` or `null`.
         varType: string
@@ -308,9 +311,10 @@ spec:
         varType: |-
           object({
               enable_password_policy      = bool
-              min_length                  = number
-              complexity                  = string
-              disallow_username_substring = bool
+              min_length                  = optional(number)
+              complexity                  = optional(string)
+              disallow_username_substring = optional(bool)
+              reuse_interval              = optional(number)
             })
       - name: read_replicas
         description: List of read replicas to create. Encryption key is required for replica in different region. For replica in same region as master set encryption_key_name = null
@@ -412,6 +416,13 @@ spec:
         type:
           - tuple
           - []
+      - 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: env_vars
         description: Exported environment variables
         type:

modules/mysql/outputs.tf

@@ -154,3 +154,12 @@ output "env_vars" {
     "CLOUD_SQL_DATABASE_NAME" : local.database_name
   }
 }
+
+output "apphub_service_uri" {
+  value = {
+    service_uri = "//cloudsql.googleapis.com/projects${element(split("/projects", google_sql_database_instance.default.self_link), 1)}"
+    service_id  = substr("${var.name}-${md5("${var.region}-${var.project_id}")}", 0, 63)
+    location    = var.region
+  }
+  description = "Service URI in CAIS style to be used by Apphub."
+}

modules/postgresql/README.md

@@ -181,6 +181,7 @@ module "pg" {
 | Name | Description |
 |------|-------------|
 | additional\_users | List of maps of additional users and passwords |
+| apphub\_service\_uri | Service URI in CAIS style to be used by Apphub. |
 | dns\_name | DNS name of the instance endpoint |
 | env\_vars | Exported environment variables |
 | generated\_user\_password | The auto generated default user password if not input password was provided |

modules/postgresql/metadata.yaml

@@ -78,9 +78,12 @@ spec:
         description: The edition of the Cloud SQL instance, can be ENTERPRISE or ENTERPRISE_PLUS.
         varType: string
       - name: database_version
-        description: The database version to use
+        description: The database version to use. Can be 9_6, 14, 15, 16, 17.
         varType: string
         required: true
+      - name: maintenance_version
+        description: The current software version on the instance. This attribute can not be set during creation. Refer to available_maintenance_versions attribute to see what maintenance_version are available for upgrade. When this attribute gets updated, it will cause an instance restart. Setting a maintenance_version value that is older than the current one on the instance will be ignored
+        varType: string
       - name: availability_type
         description: The availability type for the Cloud SQL instance.This is only used to set up high availability for the PostgreSQL instance. Can be either `ZONAL` or `REGIONAL`.
         varType: string
@@ -403,6 +406,13 @@ spec:
         type:
           - tuple
           - []
+      - 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: dns_name
         description: DNS name of the instance endpoint
         type: string

modules/postgresql/outputs.tf

@@ -152,3 +152,12 @@ output "env_vars" {
     "CLOUD_SQL_DATABASE_NAME" : local.database_name
   }
 }
+
+output "apphub_service_uri" {
+  value = {
+    service_uri = "//cloudsql.googleapis.com/projects${element(split("/projects", google_sql_database_instance.default.self_link), 1)}"
+    service_id  = substr("${var.name}-${md5("${var.region}-${var.project_id}")}", 0, 63)
+    location    = var.region
+  }
+  description = "Service URI in CAIS style to be used by Apphub."
+}