[ovirt-devel] Re: Getting info about qemu guest agent into the engine

> On 16 Nov 2018, at 13:21, Tomasz Baranski <tbaransk(a)redhat.com&gt; wrote: > > On 18/11/16 11:39, Michal Skrivanek wrote: >> >> >>> On 16 Nov 2018, at 11:22, Tomasz Barański <tbaransk(a)redhat.com&gt; 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()

> >> >>> >>> 3. Also, it's not clear to me how (whether?) the engine consumes output of >>> VM.getInfo/Host.getVMFullList. >> >> it does not in 4.2+ clusters, see FullListAdapter::getVmFullList() >> >> HTH, >> michal >> >>> Any pointers to relevant code appreciated. >>> >>> >>> Tomo >>> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1615830 >>> _______________________________________________ >>> Devel mailing list -- devel(a)ovirt.org >>> To unsubscribe send an email to devel-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/DASVREOUEKM... >> _______________________________________________ Devel mailing list -- devel(a)ovirt.org To unsubscribe send an email to devel-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/LSX5JCRZ6FR...