Changing the ElastiCache Cluster configuration_engine to be on the cluster, not on the cache nodes

builtin/providers/aws/resource_aws_elasticache_cluster.go

@@ -29,6 +29,10 @@ func resourceAwsElasticacheCluster() *schema.Resource {
 				Required: true,
 				ForceNew: true,
 			},
+			"configuration_endpoint": &schema.Schema{
+				Type:     schema.TypeString,
+				Computed: true,
+			},
 			"engine": &schema.Schema{
 				Type:     schema.TypeString,
 				Required: true,
@@ -105,10 +109,6 @@ func resourceAwsElasticacheCluster() *schema.Resource {
 							Type:     schema.TypeInt,
 							Computed: true,
 						},
-						"configuration_endpoint": &schema.Schema{
-							Type:     schema.TypeString,
-							Computed: true,
-						},
 					},
 				},
 			},
@@ -236,6 +236,7 @@ func resourceAwsElasticacheClusterRead(d *schema.ResourceData, meta interface{})
 		d.Set("engine_version", c.EngineVersion)
 		if c.ConfigurationEndpoint != nil {
 			d.Set("port", c.ConfigurationEndpoint.Port)
+			d.Set("configuration_endpoint", aws.String(fmt.Sprintf("%s:%d", *c.ConfigurationEndpoint.Address, *c.ConfigurationEndpoint.Port)))
 		}
 
 		d.Set("subnet_group_name", c.CacheSubnetGroupName)
@@ -358,7 +359,6 @@ func setCacheNodeData(d *schema.ResourceData, c *elasticache.CacheCluster) error
 			"id":      *node.CacheNodeId,
 			"address": *node.Endpoint.Address,
 			"port":    int(*node.Endpoint.Port),
-			"configuration_endpoint": fmt.Sprintf("%s:%d", *node.Endpoint.Address, *node.Endpoint.Port),
 		})
 	}
 

website/source/docs/providers/aws/r/elasticache_cluster.html.markdown

@@ -80,7 +80,9 @@ Example: `arn:aws:s3:::my_bucket/snapshot1.rdb`
 
 The following attributes are exported:
 
-* `cache_nodes` - List of node objects including `id`, `address`, `port` and `configuration_endpoint`.
+* `cache_nodes` - List of node objects including `id`, `address` and `port`.
    Referenceable e.g. as `${aws_elasticache_cluster.bar.cache_nodes.0.address}`
+   
+* `configuration_endpoint` - (Memcached only) The configuration endpoint to allow host discovery
 
 [1]: http://docs.aws.amazon.com/AmazonElastiCache/latest/APIReference/API_ModifyCacheCluster.html