Re: [ovirt-users] How to invoke ovirt-guest-agent hook from ovirt engine SDK ?
On Dec 30, 2016, at 11:03 AM, TranceWorldLogic .
<tranceworldlogic(a)gmail.com> wrote:
HI,
Hi there,
I was exploring more about ovirt-gueste-engin.
It look to me very easy to configure add add hook as script.
But my doubt is, how to invoke those script from ovirt-engine ?
Please some one help me to understand this part.
I am looking into python SDK code to figure out same but still not got luck
Guest agent hooks aren’t triggered through the SDK, hooks are triggered when certain
events happen on the hypervisor side.
e.g. A VM gets migrated from HOST A to HOST B or the VM gets suspended. In these cases
VDSM _can_ send a message to the guest
agent asking it to process all hooks.
That those hooks are enabled are depending on the migration policy configured. Currently
all but the ‘Legacy’ migration policies do cause the hooks to be executed, given a new
enough guest agent, VDSM and cluster version.
HTH
Thanks,
~Rohit
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