11:50 a.m.
Hello All.
Then I suggest consider rolling out IPv6 for the slaves right away
especially since it was declared a goal for oVirt 4. This can also simplify
slaves management as we can use SLAC for IP assignment and can solve that
DHCP update problems we had in foreman due to stale mac addresses etc.. the
mac will be coming directly from oVirt mac pools and then SLAC will setup
an IP and we can autoregister in DNS.
Anton.
On Fri, May 13, 2016 at 10:37 AM, dcaro@redhat com <dcaro(a)redhat.com> wrote:
On 05/13 09:10, Anton Marchukov wrote:
> Hello All.
>
> Are those IPs are used by any tests or the jobs itself?
Are used by the slaves themselves (each slave has one ip), not really
needed
for anything (the slaves are not contacted by any outside machine nor
offering
any service)
>
> Anton.
>
> On Fri, May 13, 2016 at 9:03 AM, David Caro Estevez <dcaroest(a)redhat.com
>
> wrote:
>
> > One possibility that will give us a lot of ips is using internal ones,
> > though it will require a bit more configuration but now that the
jenkins
> > master is in phx I think it might be a good option
> >
> > David Caro
> > El 13 may. 2016 7:57, Eyal Edri <eedri(a)redhat.com> escribió:
> >
> > Please open a ticket in jira on extending the ip range, i guess we
need
> > to handle ir soon
> > On May 12, 2016 8:58 PM, "Nadav Goldin" <ngoldin(a)redhat.com>
wrote:
> >
> >> sure, added 4 more FC23 slaves, and on the way hit the IPs limit,
> >> had to remove some old unused testing VMs to release IPs.
> >> we have some useless leases there such as an IP for each template,
> >> though I'm not 100% sure if its safe to simply delete them from
foreman
> >> (they are saved as templates in the engine, so theoretically shouldn't
> >> be a problem)
> >>
> >>
> >>
> >>
> >> On Thu, May 12, 2016 at 4:53 PM, David Caro <dcaro(a)redhat.com>
wrote:
> >>
> >>> On 05/12 16:50, Nadav Goldin wrote:
> >>> > ok I'll add also FC23, though I think the problem is the vdsm
jobs,
> >>> not sure
> >>> > why they use only fc* instead of the el7 ones
> >>>
> >>> Thanks man, that's because (at least the check-merged) use libvirt
to
> >>> start up
> >>> vms, and trying to use libvirt from a fc23 chroot on an el7 host
ends up
> >>> in
> >>> error, so they have to run on fc23/21 slaves
> >>>
> >>> >
> >>> > On Thu, May 12, 2016 at 4:33 PM, David Caro
<dcaro(a)redhat.com>
wrote:
> >>> >
> >>> > > On 05/12 12:46, Nadav Goldin wrote:
> >>> > > > Hi, I added few more el7 slaves, there is a (relatively)
new
> >>> template
> >>> > > > 'centos72-jenkins-slave' in the Jenkins_CentOS
cluster.
> >>> > > > iirc there was a discussion few months ago about our
IPs
limit, I
> >>> think
> >>> > > > we're approaching that(there are
> >>> > > > 102 fixed addresses in foreman.phx.ovirt.org dhcpd
server, and
> >>> this is
> >>> > > > without the old ovirt-srv* which are not managed there)
> >>> > >
> >>> > > Actually, we are scarce on fc23 slaves, not el (right now we
have 28
> >>> idle
> >>> > > el7
> >>> > > slaves, and I've been waiting for more than 45min for a
lago
> >>> check-patch to
> >>> > > start on a fc23 slave)
> >>> > >
> >>> > > >
> >>> > > >
> >>> > > > On Tue, May 10, 2016 at 7:04 PM, David Caro
<dcaro(a)redhat.com>
> >>> wrote:
> >>> > > >
> >>> > > > > On 05/10 18:02, David Caro wrote:
> >>> > > > > > On 05/10 18:53, Eyal Edri wrote:
> >>> > > > > > > Looking at the load on our hypervisors
I'm sure we can
add
> >>> more
> >>> > > slaves
> >>> > > > > to
> >>> > > > > > > jenkins.
> >>> > > > > > > Is there a documented procedure on how to
add a new
slave so
> >>> > > anyone in
> >>> > > > > the
> >>> > > > > > > team can do it?
> >>> > > > > > >
> >>> > > > > >
> >>> > > > > > I remember writing something about the
templates and such,
> >>> will look
> >>> > > for
> >>> > > > > it.
> >>> > > > > >
> >>> > > > > > Though it might be a bit old, not sure if we
have changed
> >>> anything in
> >>> > > > > the last
> >>> > > > > > months, maybe someone has newer info.
> >>> > > > >
> >>> > > > >
> >>> > > > > There's some docs here:
> >>> > > > >
> >>> > > > >
> >>> > > > >
> >>> > >
> >>>
http://ovirt-infra-docs.readthedocs.io/en/latest/Phoenix_Lab/oVirt_Hosts....
> >>> > > > >
> >>> > > > > >
> >>> > > > > > >
> >>> > > > > > >
> >>> > > > > > >
> >>> > > > > > >
> >>> > > > > > > --
> >>> > > > > > > Eyal Edri
> >>> > > > > > > Associate Manager
> >>> > > > > > > RHEV DevOps
> >>> > > > > > > EMEA ENG Virtualization R&D
> >>> > > > > > > Red Hat Israel
> >>> > > > > > >
> >>> > > > > > > phone: +972-9-7692018
> >>> > > > > > > irc: eedri (on #tlv #rhev-dev
#rhev-integ)
> >>> > > > > >
> >>> > > > > > >
_______________________________________________
> >>> > > > > > > Infra mailing list
> >>> > > > > > > Infra(a)ovirt.org
> >>> > > > > > >
http://lists.ovirt.org/mailman/listinfo/infra
> >>> > > > > >
> >>> > > > > >
> >>> > > > > > --
> >>> > > > > > David Caro
> >>> > > > > >
> >>> > > > > > Red Hat S.L.
> >>> > > > > > Continuous Integration Engineer - EMEA ENG
Virtualization
R&D
> >>> > > > > >
> >>> > > > > > Tel.: +420 532 294 605
> >>> > > > > > Email: dcaro(a)redhat.com
> >>> > > > > > IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> >>> > > > > > Web: www.redhat.com
> >>> > > > > > RHT Global #: 82-62605
> >>> > > > >
> >>> > > > >
> >>> > > > >
> >>> > > > > >
_______________________________________________
> >>> > > > > > Infra mailing list
> >>> > > > > > Infra(a)ovirt.org
> >>> > > > > > http://lists.ovirt.org/mailman/listinfo/infra
> >>> > > > >
> >>> > > > >
> >>> > > > > --
> >>> > > > > David Caro
> >>> > > > >
> >>> > > > > Red Hat S.L.
> >>> > > > > Continuous Integration Engineer - EMEA ENG
Virtualization R&D
> >>> > > > >
> >>> > > > > Tel.: +420 532 294 605
> >>> > > > > Email: dcaro(a)redhat.com
> >>> > > > > IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> >>> > > > > Web: www.redhat.com
> >>> > > > > RHT Global #: 82-62605
> >>> > > > >
> >>> > > > > _______________________________________________
> >>> > > > > Infra mailing list
> >>> > > > > Infra(a)ovirt.org
> >>> > > > > http://lists.ovirt.org/mailman/listinfo/infra
> >>> > > > >
> >>> > > > >
> >>> > >
> >>> > > > _______________________________________________
> >>> > > > Infra mailing list
> >>> > > > Infra(a)ovirt.org
> >>> > > > http://lists.ovirt.org/mailman/listinfo/infra
> >>> > >
> >>> > >
> >>> > > --
> >>> > > David Caro
> >>> > >
> >>> > > Red Hat S.L.
> >>> > > Continuous Integration Engineer - EMEA ENG Virtualization
R&D
> >>> > >
> >>> > > Tel.: +420 532 294 605
> >>> > > Email: dcaro(a)redhat.com
> >>> > > IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> >>> > > Web: www.redhat.com
> >>> > > RHT Global #: 82-62605
> >>> > >
> >>>
> >>> --
> >>> David Caro
> >>>
> >>> Red Hat S.L.
> >>> Continuous Integration Engineer - EMEA ENG Virtualization R&D
> >>>
> >>> Tel.: +420 532 294 605
> >>> Email: dcaro(a)redhat.com
> >>> IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> >>> Web: www.redhat.com
> >>> RHT Global #: 82-62605
> >>>
> >>
> >>
> > _______________________________________________
> > Infra mailing list
> > Infra(a)ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/infra
> >
> >
>
>
> --
> Anton Marchukov
> Senior Software Engineer - RHEV CI - Red Hat
--
David Caro
Red Hat S.L.
Continuous Integration Engineer - EMEA ENG Virtualization R&D
Tel.: +420 532 294 605
Email: dcaro(a)redhat.com
IRC: dcaro|dcaroest@{freenode|oftc|redhat}
Web: www.redhat.com
RHT Global #: 82-62605
--
Anton Marchukov
Senior Software Engineer - RHEV CI - Red Hat