ApplyFoundationDBCluster apply FoundationDBCluster to apiserver.

ApplyStatefulSet when the object is not exist, create object.

DeleteAutoscaler as version type delete response autoscaler.

DeletePVC clean up existing pvc by pvc name, namespace and labels.

DeleteService delete service.

DeleteStatefulset delete statefulset.

GetConfig get conf from configmap by componentType , if not use configmap get an empty map.

GetConfigMap get the configmap name=name, namespace=namespace.

GetConfigMaps get the configmap by the array of MountConfigMapInfo and namespace.

get the secret by namespace and name.

get the Service by namespace and name.

PatchClientObject patch object when the object exist.

PatchOrCreate patch object if not exist create object.

judge two services equal or not in some fields.

judge two statefulset equal or not in some fields.