Aligns to the next higher multiple of step size.

ConvertLabelsStringToMap converts the labels from string to map example: "key1=value1,key2=value2" gets converted into {"key1": "value1", "key2": "value2"}.

GetRegionFromZone return the corresponding region name based on a zone name Example "us-central1-a" return "us-central1".

this function replaces "." in instanceInfo name string with "/" to reconstruct instanceURI.

this function replaces "/" in instanceURI with "." to comply with custom resource naming rule.

NewIPAllocator is the constructor to initialize the IPAllocator object Argument pendingIPRanges map[string]bool is a set of IP ranges currently reserved by service instances but pending reservation in the cloud instances.

Round up to the nearest Gb.

configurable max shares consts.

This finalizer protects custom resource objects (shareInfo and instanceInfo) from being cleaned up by the API server.

the ipRangeSize for Filestore instances.

the ipRangeSize for enterprise tier Filestore instances.

the ipRangeSize for High Scale tier Filestore instances.

VolumeSnapshot parameters.

IPAllocator struct consists of shared resources that are used to keep track of the CIDR IPRanges currently reserved by service instances.

VolumeLocks implements a map with atomic operations.