CLOUDP-350267: accept updating state while creating a cluster (#4253)

Author: blva

internal/watchers/cluster.go

@@ -34,8 +34,9 @@ var ClusterDeleted = &StateTransition{
 }
 
 var ClusterCreated = &StateTransition{
-	StartState: pointer.Get(clusterCreating),
-	EndState:   pointer.Get(clusterIdle),
+	StartState:      pointer.Get(clusterCreating),
+	EndState:        pointer.Get(clusterIdle),
+	RetryableStates: []string{clusterUpdating},
 }
 
 type AtlasClusterStateDescriber struct {

internal/watchers/watcher.go

@@ -49,9 +49,9 @@ func (err *InvalidStateError) Error() string {
 	}
 
 	if err.State != nil {
-		expected = fmt.Sprintf(expectedTemplate, *err.State)
+		expected = fmt.Sprintf(expectedTemplate, *err.ExpectedState)
 	} else {
-		expected = fmt.Sprintf(expectedErrorCode, *err.ErrorCode)
+		expected = fmt.Sprintf(expectedErrorCode, *err.ExpectedErrorCode)
 	}
 
 	return fmt.Sprintf("%s %s", got, expected)