capacity for more slaves

Fri May 13 08:37:42 UTC 2016

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 at 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 at 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 at 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 at 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 at 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 at 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.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 at 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 at redhat.com
> >>> > > > > > IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> >>> > > > > > Web: www.redhat.com
> >>> > > > > > RHT Global #: 82-62605
> >>> > > > >
> >>> > > > >
> >>> > > > >
> >>> > > > > > _______________________________________________
> >>> > > > > > Infra mailing list
> >>> > > > > > Infra at 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 at redhat.com
> >>> > > > > IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> >>> > > > > Web: www.redhat.com
> >>> > > > > RHT Global #: 82-62605
> >>> > > > >
> >>> > > > > _______________________________________________
> >>> > > > > Infra mailing list
> >>> > > > > Infra at ovirt.org
> >>> > > > > http://lists.ovirt.org/mailman/listinfo/infra
> >>> > > > >
> >>> > > > >
> >>> > >
> >>> > > > _______________________________________________
> >>> > > > Infra mailing list
> >>> > > > Infra at 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 at 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 at redhat.com
> >>> IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> >>> Web: www.redhat.com
> >>> RHT Global #: 82-62605
> >>>
> >>
> >>
> > _______________________________________________
> > Infra mailing list
> > Infra at 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 at redhat.com
IRC: dcaro|dcaroest@{freenode|oftc|redhat}
Web: www.redhat.com
RHT Global #: 82-62605
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