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From "Sateesh Chodapuneedi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CLOUDSTACK-9676) Start instance fails after reverting to a VM snapshot, when there are child VM snapshots
Date Wed, 14 Dec 2016 08:50:58 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-9676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sateesh Chodapuneedi updated CLOUDSTACK-9676:
---------------------------------------------
    Description: 
Start instance fails after reverting to a VM snapshot, when there is 1 or more child VM snapshots
in the snapshot tree of the VM.
Per the code that detects the presence of a snapshot, we are checking for only current snapshot
instead of checking presence of any snapshot in the snapshot tree.
{code:borderStyle=solid}
     public boolean hasSnapshot() throws Exception {
         VirtualMachineSnapshotInfo info = getSnapshotInfo();
         if (info != null) {
            return info.getCurrentSnapshot() != null;
         }
     }
{code}


Steps to reproduce
===============
# Prepare setup with esxi5.5
# Deploy a vm and create three snapshot i1,i2,i3.
# Delete i2. and stop vm
# Revert vm to i1
# Delete i1
# Start vm

Start vm is failing with error,
{noformat}
StartCommand failed due to Exception: java.lang.RuntimeException Message: Invalid configuration
for device '0'.
{noformat}

  was:
Start instance fails after reverting to a VM snapshot, when there is 1 or more child VM snapshots
in the snapshot tree of the VM.

{code:borderStyle=solid}

     public boolean hasSnapshot() throws Exception {
         VirtualMachineSnapshotInfo info = getSnapshotInfo();
         if (info != null) {
            return info.getCurrentSnapshot() != null;
{code}


Steps to reproduce
===============
# Prepare setup with esxi5.5
# Deploy a vm and create three snapshot i1,i2,i3.
# Delete i2. and stop vm
# Revert vm to i1
# Delete i1
# Start vm

Start vm is failing with error,
{noformat}
StartCommand failed due to Exception: java.lang.RuntimeException Message: Invalid configuration
for device '0'.
{noformat}


> Start instance fails after reverting to a VM snapshot, when there are child VM snapshots
> ----------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9676
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9676
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: VMware
>    Affects Versions: 4.9.0.1
>         Environment: vSphere 5.5
> ACS master commit 17653a86fad67447a4f13e455e336694ad5c1735
>            Reporter: Sateesh Chodapuneedi
>            Assignee: Sateesh Chodapuneedi
>            Priority: Critical
>             Fix For: 4.10.0.0
>
>
> Start instance fails after reverting to a VM snapshot, when there is 1 or more child
VM snapshots in the snapshot tree of the VM.
> Per the code that detects the presence of a snapshot, we are checking for only current
snapshot instead of checking presence of any snapshot in the snapshot tree.
> {code:borderStyle=solid}
>      public boolean hasSnapshot() throws Exception {
>          VirtualMachineSnapshotInfo info = getSnapshotInfo();
>          if (info != null) {
>             return info.getCurrentSnapshot() != null;
>          }
>      }
> {code}
> Steps to reproduce
> ===============
> # Prepare setup with esxi5.5
> # Deploy a vm and create three snapshot i1,i2,i3.
> # Delete i2. and stop vm
> # Revert vm to i1
> # Delete i1
> # Start vm
> Start vm is failing with error,
> {noformat}
> StartCommand failed due to Exception: java.lang.RuntimeException Message: Invalid configuration
for device '0'.
> {noformat}



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