drivers/azure/azureutil/azureutil.go
func (a AzureClient) CleanupVirtualNetworkIfExists(resourceGroup, name string) error {
	return a.cleanupResourceIfExists(&vnetCleanup{rg: resourceGroup, name: name})
}
func (a AzureClient) CleanupVirtualNetworkIfExists(resourceGroup, name string) error {
	return a.cleanupResourceIfExists(&vnetCleanup{rg: resourceGroup, name: name})
}
func ( a AzureClient ) CleanupVirtualNetworkIfExists ( resourceGroup , name string ) error { return a . cleanupResourceIfExists ( & vnetCleanup { rg : resourceGroup , name : name } ) }
// CleanupVirtualNetworkIfExists removes a subnet if there are no subnets
// attached to it. Note that this method is not safe for multiple concurrent
// writers, in case of races, deployment of a machine could fail or resource
// might not be cleaned up.
CleanupVirtualNetworkIfExists removes a subnet if there are no subnets attached to it . Note that this method is not safe for multiple concurrent writers in case of races deployment of a machine could fail or resource might not be cleaned up .