Fix #960

ibm/resource_ibm_database.go

@@ -158,6 +158,11 @@ func resourceIBMDatabaseInstance() *schema.Resource {
 				Type:        schema.TypeString,
 				Optional:    true,
 			},
+			"remote_leader_id": {
+				Description: "The CRN of leader database",
+				Type:        schema.TypeString,
+				Optional:    true,
+			},
 			"key_protect_instance": {
 				Description: "The CRN of Key protect instance",
 				Type:        schema.TypeString,
@@ -459,6 +464,7 @@ type Params struct {
 	KeyProtectInstance string `json:"key_protect_instance,omitempty"`
 	ServiceEndpoints   string `json:"service-endpoints,omitempty"`
 	BackupID           string `json:"backup-id,omitempty"`
+	RemoteLeaderID     string `json:"remote_leader_id,omitempty"`
 }
 
 // Replace with func wrapper for resourceIBMResourceInstanceCreate specifying serviceName := "database......."
@@ -552,6 +558,9 @@ func resourceIBMDatabaseInstanceCreate(d *schema.ResourceData, meta interface{})
 	if backupID, ok := d.GetOk("backup_id"); ok {
 		params.BackupID = backupID.(string)
 	}
+	if remoteLeader, ok := d.GetOk("remote_leader_id"); ok {
+		params.RemoteLeaderID = remoteLeader.(string)
+	}
 	serviceEndpoint := d.Get("service_endpoints").(string)
 	params.ServiceEndpoints = serviceEndpoint
 	parameters, _ := json.Marshal(params)

website/docs/r/database.html.markdown

@@ -89,6 +89,7 @@ The following arguments are supported:
 * `members_disk_allocation_mb`  - (Optional) The disk size of the database, split across all members. As above.
 * `members_cpu_allocation_count` - (Optional, int) Enables and allocates the number of specified dedicated cores to your deployment. 
 * `backup_id` - (Optional, string) A CRN of a backup resource to restore from. The backup must have been created by a database deployment with the same service ID. The backup is loaded after provisioning and the new deployment starts up that uses that data. A backup CRN is in the format crn:v1:<...>:backup:<uuid>. If omitted, the database is provisioned empty.
+* `remote_leader_id` - (Optional, string) A CRN of the leader database to make the replica(read-only) deployment. The leader database must have been created by a database deployment with the same service ID. A read-only replica is set up to replicate all of your data from the leader deployment to the replica deployment using asynchronous replication. See the documentation related to Read-only Replicas here. https://cloud.ibm.com/docs/services/databases-for-postgresql?topic=databases-for-postgresql-read-only-replicas
 * `key_protect_key` - (Optional, string) The CRN of a Key Protect key, which is then used for disk encryption. A key protect CRN is in the format crn:v1:<...>:key:<id>.
 * `key_protect_instance` - (Optional, string) The CRN of a Key Protect instance, which is then used for disk encryption. A key protect CRN is in the format crn:v1:<...>::.
 * `service_endpoints` - (Optional, string) Selects the types Service Endpoints supported on your deployment. Options are public, private, or public-and-private. The default is `public`.