On 18/11/19 11:42, Andrej Krejcir wrote:
On Fri, 16 Nov 2018 at 17:09, Michal Skrivanek <michal.skrivanek@redhat.com> wrote:
On 16 Nov 2018, at 13:21, Tomasz Baranski <tbaransk@redhat.com> wrote:
On 18/11/16 11:39, Michal Skrivanek wrote:
On 16 Nov 2018, at 11:22, Tomasz Barański <tbaransk@redhat.com> wrote:
Hello, wise people!
As a part of BZ1615830[1] I want to add information about qemu guest
agent
to engine's DB. I have some trouble figuring out some details.
1. VDSM seems to be using QGA, but it does not report any information about it. Am I right?
what do you mean to report any information? There are guest agent reported fields which are either there or not One such field is appsList which returns the agent itself (well, it’s fake for qemu-ga, but the agent string is always put there)
Oh, appsList, I didn't look into stats. Thanks, I guess that's what I was looking for.
I only found a mention about it in `xml` field in JSON returned by `VM.getInfo` (and `Host.getVMFullList`): a `virtio` channel as documented in libvirt.
virtio channels are always there for both agents
2. How does the engine puts data into `vm_dynamic` table? I can't find
any
usage for `InsertVmDynamic` procedure.
app_list
?? How is app_list used to fill in fields like `vnc_port` or `cpu_name`?
oh sorry, I though you still talk about the guest agent info only VmDynamic::updateRuntimeData()
Look at VmsMonitoring::flush() method. The VmDynamic, VmStatistics and other fields are stored to the DB there.
Thank, guys, now I understand. Tomo