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Posted to dev@cloudstack.apache.org by anil lakineni <an...@gmail.com> on 2015/09/08 08:59:59 UTC
CCP-4.5.0: Adding additional interfaces are not accepting on VMs if
the VM has vm snapshots
Hi All,
We are facing issues when adding additional interfaces on VMs if VM has vm
snapshots. Issue is VM not accepting to add additional interface due to VM
snapshots.
Error is: *Add netowrk to VM Action failed - Service Exception : NIC cannot
be added to VM with VM Snapshots*
I believe that this is not a correct behaviour of CloudPlatform, because we
are able to add additional interfaces on VMs with VM snapshots in remaining
versions of Cloud Stack.
Is it a bug on CCP 4.5.0?? Please let me know if I have to change/modify
any values at CCP
I will be Waiting for your valuable inputs. Thanks in advance.
Using CitrixCloudPlatform 4.5.0 and XenServer 6.2 hosts
Regards,
Anil.
RE: CCP-4.5.0: Adding additional interfaces are not accepting on VMs
if the VM has vm snapshots
Posted by Somesh Naidu <So...@citrix.com>.
Agree with Erik, open a support ticket with Citrix.
Regards,
Somesh
-----Original Message-----
From: Erik Weber [mailto:terbolous@gmail.com]
Sent: Tuesday, September 08, 2015 6:15 AM
To: users@cloudstack.apache.org
Subject: Re: CCP-4.5.0: Adding additional interfaces are not accepting on VMs if the VM has vm snapshots
Hi Anil,
The links just explain what was done, and to some degree why.
I don't know much more than that, except that we've learned to live with it.
The rationale behind it seems to be that, due to the way CloudStack handles
snapshots, there is a risk of data loss if you do changes to the VM, and to
prevent that you are not allowed to do certain changes.
As for modifying the code, I can't really help you, that's out of my league.
But seeing that you are using CCP, I guess you could contact Citrix Support
and ask for their help, either in lifting the limitations, or fixing the
reasons behind them.
--
Erik
On Tue, Sep 8, 2015 at 11:50 AM, anil lakineni <
anilkumar459.lakineni@gmail.com> wrote:
> Dear Erik,
>
> Thanks for your replay.
>
> I am really not able to understand the information in the links which you
> provided
>
> I seen that some restrictions was there with VM snapshots in the links and
> fixes for the restrictions.
>
> What should I have to modify in the code to fix the issues with VM
> snapshots? can you please provide me step by step procedure to do
> modifications at code.
>
> Waiting for your valuable reply.
>
> Regards,
> Anil.
>
> On Tue, Sep 8, 2015 at 12:33 PM, Erik Weber <te...@gmail.com> wrote:
>
> > See
> >
> >
> http://mail-archives.us.apache.org/mod_mbox/cloudstack-dev/201504.mbox/%3CCAD6SckbtgZ2SKLuCtZ9y8NrJZKi4Sd-73_sWP4GL-D-KrgsBwA@mail.gmail.com%3E
> >
> > and https://issues.apache.org/jira/browse/CLOUDSTACK-7688
> >
> > --
> > Erik
> >
> > On Tue, Sep 8, 2015 at 8:59 AM, anil lakineni <
> > anilkumar459.lakineni@gmail.com> wrote:
> >
> > > Hi All,
> > >
> > > We are facing issues when adding additional interfaces on VMs if VM has
> > vm
> > > snapshots. Issue is VM not accepting to add additional interface due to
> > VM
> > > snapshots.
> > >
> > > Error is: *Add netowrk to VM Action failed - Service Exception : NIC
> > cannot
> > > be added to VM with VM Snapshots*
> > >
> > > I believe that this is not a correct behaviour of CloudPlatform,
> because
> > we
> > > are able to add additional interfaces on VMs with VM snapshots in
> > remaining
> > > versions of Cloud Stack.
> > >
> > > Is it a bug on CCP 4.5.0?? Please let me know if I have to
> change/modify
> > > any values at CCP
> > > I will be Waiting for your valuable inputs. Thanks in advance.
> > >
> > > Using CitrixCloudPlatform 4.5.0 and XenServer 6.2 hosts
> > >
> > > Regards,
> > > Anil.
> > >
> >
>
Re: CCP-4.5.0: Adding additional interfaces are not accepting on VMs
if the VM has vm snapshots
Posted by Erik Weber <te...@gmail.com>.
Hi Anil,
The links just explain what was done, and to some degree why.
I don't know much more than that, except that we've learned to live with it.
The rationale behind it seems to be that, due to the way CloudStack handles
snapshots, there is a risk of data loss if you do changes to the VM, and to
prevent that you are not allowed to do certain changes.
As for modifying the code, I can't really help you, that's out of my league.
But seeing that you are using CCP, I guess you could contact Citrix Support
and ask for their help, either in lifting the limitations, or fixing the
reasons behind them.
--
Erik
On Tue, Sep 8, 2015 at 11:50 AM, anil lakineni <
anilkumar459.lakineni@gmail.com> wrote:
> Dear Erik,
>
> Thanks for your replay.
>
> I am really not able to understand the information in the links which you
> provided
>
> I seen that some restrictions was there with VM snapshots in the links and
> fixes for the restrictions.
>
> What should I have to modify in the code to fix the issues with VM
> snapshots? can you please provide me step by step procedure to do
> modifications at code.
>
> Waiting for your valuable reply.
>
> Regards,
> Anil.
>
> On Tue, Sep 8, 2015 at 12:33 PM, Erik Weber <te...@gmail.com> wrote:
>
> > See
> >
> >
> http://mail-archives.us.apache.org/mod_mbox/cloudstack-dev/201504.mbox/%3CCAD6SckbtgZ2SKLuCtZ9y8NrJZKi4Sd-73_sWP4GL-D-KrgsBwA@mail.gmail.com%3E
> >
> > and https://issues.apache.org/jira/browse/CLOUDSTACK-7688
> >
> > --
> > Erik
> >
> > On Tue, Sep 8, 2015 at 8:59 AM, anil lakineni <
> > anilkumar459.lakineni@gmail.com> wrote:
> >
> > > Hi All,
> > >
> > > We are facing issues when adding additional interfaces on VMs if VM has
> > vm
> > > snapshots. Issue is VM not accepting to add additional interface due to
> > VM
> > > snapshots.
> > >
> > > Error is: *Add netowrk to VM Action failed - Service Exception : NIC
> > cannot
> > > be added to VM with VM Snapshots*
> > >
> > > I believe that this is not a correct behaviour of CloudPlatform,
> because
> > we
> > > are able to add additional interfaces on VMs with VM snapshots in
> > remaining
> > > versions of Cloud Stack.
> > >
> > > Is it a bug on CCP 4.5.0?? Please let me know if I have to
> change/modify
> > > any values at CCP
> > > I will be Waiting for your valuable inputs. Thanks in advance.
> > >
> > > Using CitrixCloudPlatform 4.5.0 and XenServer 6.2 hosts
> > >
> > > Regards,
> > > Anil.
> > >
> >
>
Re: CCP-4.5.0: Adding additional interfaces are not accepting on VMs
if the VM has vm snapshots
Posted by anil lakineni <an...@gmail.com>.
Dear Erik,
Thanks for your replay.
I am really not able to understand the information in the links which you
provided
I seen that some restrictions was there with VM snapshots in the links and
fixes for the restrictions.
What should I have to modify in the code to fix the issues with VM
snapshots? can you please provide me step by step procedure to do
modifications at code.
Waiting for your valuable reply.
Regards,
Anil.
On Tue, Sep 8, 2015 at 12:33 PM, Erik Weber <te...@gmail.com> wrote:
> See
>
> http://mail-archives.us.apache.org/mod_mbox/cloudstack-dev/201504.mbox/%3CCAD6SckbtgZ2SKLuCtZ9y8NrJZKi4Sd-73_sWP4GL-D-KrgsBwA@mail.gmail.com%3E
>
> and https://issues.apache.org/jira/browse/CLOUDSTACK-7688
>
> --
> Erik
>
> On Tue, Sep 8, 2015 at 8:59 AM, anil lakineni <
> anilkumar459.lakineni@gmail.com> wrote:
>
> > Hi All,
> >
> > We are facing issues when adding additional interfaces on VMs if VM has
> vm
> > snapshots. Issue is VM not accepting to add additional interface due to
> VM
> > snapshots.
> >
> > Error is: *Add netowrk to VM Action failed - Service Exception : NIC
> cannot
> > be added to VM with VM Snapshots*
> >
> > I believe that this is not a correct behaviour of CloudPlatform, because
> we
> > are able to add additional interfaces on VMs with VM snapshots in
> remaining
> > versions of Cloud Stack.
> >
> > Is it a bug on CCP 4.5.0?? Please let me know if I have to change/modify
> > any values at CCP
> > I will be Waiting for your valuable inputs. Thanks in advance.
> >
> > Using CitrixCloudPlatform 4.5.0 and XenServer 6.2 hosts
> >
> > Regards,
> > Anil.
> >
>
Re: CCP-4.5.0: Adding additional interfaces are not accepting on VMs
if the VM has vm snapshots
Posted by Erik Weber <te...@gmail.com>.
See
http://mail-archives.us.apache.org/mod_mbox/cloudstack-dev/201504.mbox/%3CCAD6SckbtgZ2SKLuCtZ9y8NrJZKi4Sd-73_sWP4GL-D-KrgsBwA@mail.gmail.com%3E
and https://issues.apache.org/jira/browse/CLOUDSTACK-7688
--
Erik
On Tue, Sep 8, 2015 at 8:59 AM, anil lakineni <
anilkumar459.lakineni@gmail.com> wrote:
> Hi All,
>
> We are facing issues when adding additional interfaces on VMs if VM has vm
> snapshots. Issue is VM not accepting to add additional interface due to VM
> snapshots.
>
> Error is: *Add netowrk to VM Action failed - Service Exception : NIC cannot
> be added to VM with VM Snapshots*
>
> I believe that this is not a correct behaviour of CloudPlatform, because we
> are able to add additional interfaces on VMs with VM snapshots in remaining
> versions of Cloud Stack.
>
> Is it a bug on CCP 4.5.0?? Please let me know if I have to change/modify
> any values at CCP
> I will be Waiting for your valuable inputs. Thanks in advance.
>
> Using CitrixCloudPlatform 4.5.0 and XenServer 6.2 hosts
>
> Regards,
> Anil.
>
Re: CCP-4.5.0: Adding additional interfaces are not accepting on VMs
if the VM has vm snapshots
Posted by Mike Tutkowski <mi...@solidfire.com>.
This code looks pretty "sure" of itself (so I'm thinking it's not a bug to
prohibit this action):
// Check that Vm does not have VM Snapshots
if (_vmSnapshotDao.findByVm(vmId).size() > 0) {
throw new InvalidParameterValueException("NIC cannot be added
to VM with VM Snapshots");
}
The logic above is in UserVmManagerImpl.java (in the addNicToVirtualMachine
method).
I believe we also prohibit adding data disks to VMs that have one or more
VM snapshots on them.
On Tue, Sep 8, 2015 at 12:59 AM, anil lakineni <
anilkumar459.lakineni@gmail.com> wrote:
> Hi All,
>
> We are facing issues when adding additional interfaces on VMs if VM has vm
> snapshots. Issue is VM not accepting to add additional interface due to VM
> snapshots.
>
> Error is: *Add netowrk to VM Action failed - Service Exception : NIC cannot
> be added to VM with VM Snapshots*
>
> I believe that this is not a correct behaviour of CloudPlatform, because we
> are able to add additional interfaces on VMs with VM snapshots in remaining
> versions of Cloud Stack.
>
> Is it a bug on CCP 4.5.0?? Please let me know if I have to change/modify
> any values at CCP
> I will be Waiting for your valuable inputs. Thanks in advance.
>
> Using CitrixCloudPlatform 4.5.0 and XenServer 6.2 hosts
>
> Regards,
> Anil.
>
--
*Mike Tutkowski*
*Senior CloudStack Developer, SolidFire Inc.*
e: mike.tutkowski@solidfire.com
o: 303.746.7302
Advancing the way the world uses the cloud
<http://solidfire.com/solution/overview/?video=play>*™*
Re: CCP-4.5.0: Adding additional interfaces are not accepting on VMs
if the VM has vm snapshots
Posted by Mike Tutkowski <mi...@solidfire.com>.
This code looks pretty "sure" of itself (so I'm thinking it's not a bug to
prohibit this action):
// Check that Vm does not have VM Snapshots
if (_vmSnapshotDao.findByVm(vmId).size() > 0) {
throw new InvalidParameterValueException("NIC cannot be added
to VM with VM Snapshots");
}
The logic above is in UserVmManagerImpl.java (in the addNicToVirtualMachine
method).
I believe we also prohibit adding data disks to VMs that have one or more
VM snapshots on them.
On Tue, Sep 8, 2015 at 12:59 AM, anil lakineni <
anilkumar459.lakineni@gmail.com> wrote:
> Hi All,
>
> We are facing issues when adding additional interfaces on VMs if VM has vm
> snapshots. Issue is VM not accepting to add additional interface due to VM
> snapshots.
>
> Error is: *Add netowrk to VM Action failed - Service Exception : NIC cannot
> be added to VM with VM Snapshots*
>
> I believe that this is not a correct behaviour of CloudPlatform, because we
> are able to add additional interfaces on VMs with VM snapshots in remaining
> versions of Cloud Stack.
>
> Is it a bug on CCP 4.5.0?? Please let me know if I have to change/modify
> any values at CCP
> I will be Waiting for your valuable inputs. Thanks in advance.
>
> Using CitrixCloudPlatform 4.5.0 and XenServer 6.2 hosts
>
> Regards,
> Anil.
>
--
*Mike Tutkowski*
*Senior CloudStack Developer, SolidFire Inc.*
e: mike.tutkowski@solidfire.com
o: 303.746.7302
Advancing the way the world uses the cloud
<http://solidfire.com/solution/overview/?video=play>*™*