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On 05/13 10:50, Anton Marchukov wrote:
Hello All.
=20
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 simpli=
fy
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.. t=
he
mac will be coming directly from oVirt mac pools and then SLAC will
setup
an IP and we can autoregister in DNS.
What is SLAC?
=20
Anton.
=20
On Fri, May 13, 2016 at 10:37 AM, dcaro@redhat com <dcaro(a)redhat.com> wro=
te:
=20
> 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 on=
es,
> > > 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> escribi=F3:
> > >
> > > 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 shoul=
dn't
> > >> be a problem)
> > >>
> > >>
> > >>
> > >>
> > >> On Thu, May 12, 2016 at 4:53 PM, David Caro <dcaro(a)redhat.com>
wro=
te:
> > >>
> > >>> On 05/12 16:50, Nadav Goldin wrote:
> > >>> > ok I'll add also FC23, though I think the problem is the
vdsm j=
obs,
> > >>> not sure
> > >>> > why they use only fc* instead of the el7 ones
> > >>>
> > >>> Thanks man, that's because (at least the check-merged) use
libvir=
t 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.c=
om>
> > >>> 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 su=
ch,
> > >>> will look
> > >>> > > for
> > >>> > > > > it.
> > >>> > > > > >
> > >>> > > > > > Though it might be a bit old, not sure if
we have chang=
ed
> > >>> 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_Host=
s.html#ovirt-datacenter-organization
> > >>> > > > >
> > >>> > > > > >
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > > --
> > >>> > > > > > > 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 Virtualizati=
on
> 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
>
=20
=20
=20
--=20
Anton Marchukov
Senior Software Engineer - RHEV CI - Red Hat
--=20
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
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