On Mon, Feb 4, 2019 at 2:47 PM Gianluca Cecchi <gianluca.cec...@gmail.com> wrote:
> On Fri, Feb 1, 2019 at 10:51 PM Dominik Holler <dhol...@redhat.com> wrote: > >> On Fri, 1 Feb 2019 22:35:00 +0200 >> Dan Kenigsberg <dan...@redhat.com> wrote: >> >> > On Fri, Feb 1, 2019 at 10:18 PM Dominik Holler <dhol...@redhat.com> >> > wrote: >> > > >> > > On Fri, 1 Feb 2019 14:37:10 +0100 >> > > Gianluca Cecchi <gianluca.cec...@gmail.com> wrote: >> > > >> > > > Hello, >> > > > at this moment (about two days ago) I have updated only engine >> > > > (external, not self hosted) from 4.2.7.5 to 4.2.8.2 >> > > > >> > > > As soon as I'm starting for the first time a VM with an ovn based >> > > > nic I get what below in ovirt-provider-ovn.log >> > > > >> > > > In admin gui, if I try for example to start via "run once" I get: >> > > > " >> > > > Error while executing action Run VM once: Failed to communicate >> > > > with the external provider, see log for additional details. >> > > > " >> > > > Any clue? >> > > >> > > The ovirt-provider-ovn fails during checking the credentials at >> > > engine's sso because of a networking problem. >> > >> > That would be odd - after all we're using the loopback interface >> > From: ::ffff:127.0.0.1:49582 Request: GET /v2.0/ports >> > but please try the url. >> > >> >> Communication from Engine to ovirt-provider-ovn via OpenStack API looks >> good. The problem seems to be in the communication from >> ovirt-provider-ovn to engine's sso. >> The hostname to resolve seems to be 'engine-host'. >> >> > Hi all, so it seems that updating from 4.2.7 to 4.2.8 wiped the file > entirely... > > In fact now I only have: > > [root@ovmgr1 ~]# ll /etc/ovirt-provider-ovn/conf.d/ > total 4 > -rw-r--r--. 1 root root 194 Jan 14 16:18 README > [root@ovmgr1 ~]# > > While on another similar environment in 4.2.7 I still have: > > [root@ovirt ~]# ll /etc/ovirt-provider-ovn/conf.d/ > total 8 > -rw-r--r--. 1 root root 561 Dec 31 2017 10-setup-ovirt-provider-ovn.conf > -rw-r--r--. 1 root root 194 Oct 17 05:56 README > [root@ovirt ~]# > > So in my updated environment I think it tries to use the default file > values in /etc/ovirt-provider-ovn/ovirt-provider-ovn.conf > [OVIRT] > ovirt-host=https://engine-host > > The question now is why it has been wiped out? > This environment has external VM working as ovirt engine, so not SHE. > > I see that engine-backup doesn't run backup of the > /etc/ovirt-provider-ovn/ ... could it be useful to include it? > I should have a VSPhere image backup of the VM so I should be able to > restore the file. I'll see... > > In the mean time could it be the update of the package has been the > responsible? > Eg, in my 4.2.7 env I currently have ovirt-provider-ovn-1.2.16-1.el7.noarch > The update to 4.2.8 in the other system has put > in ovirt-provider-ovn-1.2.18-1.el7.noarch > > HIH debugging > Gianluca > My update from 4.2.7 to 4.2.8 has been executed on 29th of January around 18:00 I have restored a VM image the day before and it seems that the /etc/ovirt-provider-ovn/conf.d/10-setup-ovirt-provider-ovn.conf was not there even before the update.... The diff between the previous /etc/ovirt-provider-ovn/ovirt-provider-ovn.conf and the new one put in place by the update is [root@ovmgr1 ovirt-provider-ovn]# diff old_ovirt-provider-ovn.conf ovirt-provider-ovn.conf 11a12 > url_filter_exception=limit,page_reverse,next,previous [root@ovmgr1 ovirt-provider-ovn]# At this point, as it has been some time I didn't power up VMs on OVN in this environment, I go back with past updates. On this environment the OVN part was installed manually when not yet included in standard setup. So I find this thread of mine about update from 4.1.9 to 4.2.3 on May 2018 I had a doubt about OVN and update and posted here: https://www.mail-archive.com/users@ovirt.org/msg48491.html So based on Marcin feedback I selected NO for ovirt-ovn-provider question and perhaps the following updates caused file to be removed... perhaps... How can I solve now? Could it be that updating to 4.3 and selecting yes for ovn now, I get a new config for it? Or running engine-setup for 4.2.8? Thanks, Gianluca
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