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Fix for Policy based volume provisioning failure due to long VM Name in vSphere cloud provider #50722

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merged 1 commit into from Aug 16, 2017
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Fix for Policy based volume provisioning failure due to long VM Name in vSphere cloud provider #50722

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5 changes: 4 additions & 1 deletion pkg/cloudprovider/providers/vsphere/vclib/diskmanagers/vmdm.go
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Expand Up @@ -18,6 +18,7 @@ package diskmanagers

import (
"fmt"
"hash/fnv"
"strings"

"github.com/golang/glog"
Expand Down Expand Up @@ -95,7 +96,9 @@ func (vmdisk vmDiskManager) Create(ctx context.Context, datastore *vclib.Datasto
var dummyVM *vclib.VirtualMachine
// Check if VM already exist in the folder.
// If VM is already present, use it, else create a new dummy VM.
dummyVMFullName := vclib.DummyVMPrefixName + "-" + vmdisk.volumeOptions.Name
fnvHash := fnv.New32a()
fnvHash.Write([]byte(vmdisk.volumeOptions.Name))
dummyVMFullName := vclib.DummyVMPrefixName + "-" + fmt.Sprint(fnvHash.Sum32())
dummyVM, err = datastore.Datacenter.GetVMByPath(ctx, vmdisk.vmOptions.VMFolder.InventoryPath+"/"+dummyVMFullName)
if err != nil {
// Create a dummy VM
Expand Down