Merge pull request #1789 from bpandola/fix-1778

Add `ClusterCreateTime` to Redshift response

moto/redshift/models.py

@@ -78,6 +78,7 @@ class Cluster(TaggableResourceMixin, BaseModel):
         super(Cluster, self).__init__(region_name, tags)
         self.redshift_backend = redshift_backend
         self.cluster_identifier = cluster_identifier
+        self.create_time = iso_8601_datetime_with_milliseconds(datetime.datetime.now())
         self.status = 'available'
         self.node_type = node_type
         self.master_username = master_username
@@ -237,6 +238,7 @@ class Cluster(TaggableResourceMixin, BaseModel):
                 "Address": self.endpoint,
                 "Port": self.port
             },
+            'ClusterCreateTime': self.create_time,
             "PendingModifiedValues": [],
             "Tags": self.tags,
             "IamRoles": [{