PHX updates - hypervisors in Jenkins datacenter

[Evgheni Dereveanchin]

Hi Eyal,

Indeed, all hosts have to have 3.6 level packages installed before the
engine gets upgraded. In this particular case we have some catching up 
to do on the host OS side of the infra. After host re-deploy is done
we'll update VDSM and friends to 3.6, upgrade the Engine and change the
compatibility level to make use of the new features.

Regards, 
Evgheni Dereveanchin 

----- Original Message -----
From: "Eyal Edri" <eedri at redhat.com>
To: "Evgheni Dereveanchin" <ederevea at redhat.com>
Cc: "infra" <infra at ovirt.org>
Sent: Tuesday, 21 June, 2016 5:28:41 PM
Subject: Re: PHX updates - hypervisors in Jenkins datacenter

I think the next step after this will be to upgrade hypervisors to 3.6
while keeping the engine 3.5 with cluster level 3.5.
Can you confirm the is the recommended upgrade flow to users as well?


On Tue, Jun 21, 2016 at 5:13 PM, Evgheni Dereveanchin <ederevea at redhat.com>
wrote:

> I'm back to the office and moving forward with the upgrade.
> Will now  re-provision ovirt-srv01 which is part of the
> HostedEngine cluster and was the first host of the environment.
> Now backing up its configs just to be sure.
>
> There is 6 VMs still running on F20 hosts. Once there's
> two EL7 hosts in the cluster we will plan downtime and move
> them one by one just as we did with the other pre-prod ones.
>
> Regards,
> Evgheni Dereveanchin
>
> ----- Original Message -----
> From: "Evgheni Dereveanchin" <ederevea at redhat.com>
> To: "infra" <infra at ovirt.org>
> Sent: Friday, 10 June, 2016 4:16:46 PM
> Subject: Re: PHX updates - hypervisors in Jenkins datacenter
>
> Status update:
> All VMs in Jenkins DC now running on CentOS hosts,
> all hypervisors there were updated/rebuilt.
> NIC bonding was enabled across all hosts as well.
>
> The only three remaining F20 hypervisors are the
> ones in the Production cluster and they also are
> attached to the Hosted Engine DC.
>
> Move of production VMs to CentOS hosts is in progress,
> just 8 left to go (HostedEngine being one of them).
>
> Regards,
> Evgheni Dereveanchin
>
> ----- Original Message -----
> From: "Evgheni Dereveanchin" <ederevea at redhat.com>
> To: "infra" <infra at ovirt.org>
> Sent: Tuesday, 7 June, 2016 3:54:47 PM
> Subject: Re: PHX updates - hypervisors in Jenkins datacenter
>
> Status update:
> ovirt-srv05 rebuilt and back in production.
>
> Network bonding fixed on ovirt-srv17 and ovirt-srv18.
> ovirt-srv11 updated to CentOS 7.2.
>
> Currently bonding is being fixed on ovirt-srv01,
> ovirt-srv11 and ovirt-srv14. After that is complete,
> will proceed with rebuilding ovirt-srv06 and ovirt-srv07
> which are the last F20 hosts in the Jenkins cluster.
>
> Regards,
> Evgheni Dereveanchin
>
> ----- Original Message -----
> From: "Evgheni Dereveanchin" <ederevea at redhat.com>
> To: "infra" <infra at ovirt.org>
> Sent: Friday, 3 June, 2016 4:42:41 PM
> Subject: Re: PHX updates - hypervisors in Jenkins datacenter
>
> Status update: ovirt-srv12 and ovirt-srv13 updated
> to CentOS 7.2, will now rebuild ovirt-srv05 which
> is currently in Maintenance and has no VMs running.
> Please ignore monitoring alerts for this host if any.
>
> Regards,
> Evgheni Dereveanchin
>
> ----- Original Message -----
> From: "Evgheni Dereveanchin" <ederevea at redhat.com>
> To: "Barak Korren" <bkorren at redhat.com>
> Cc: "infra" <infra at ovirt.org>
> Sent: Friday, 3 June, 2016 11:32:25 AM
> Subject: Re: PHX updates - hypervisors in Jenkins datacenter
>
> Right, sorry for the typo :)
> It's up and running now with EL7.2 and vdsm 4.16.30.
> I will now update ovirt-srv12 and ovirt-srv13 from
> 7.1 to 7.2 and then proceed to reprovisioning the
> remaining F20 hosts in the old cluster.
>
>
> Regards,
> Evgheni Dereveanchin
>
> ----- Original Message -----
> From: "Barak Korren" <bkorren at redhat.com>
> To: "Evgheni Dereveanchin" <ederevea at redhat.com>
> Cc: "infra" <infra at ovirt.org>
> Sent: Friday, 3 June, 2016 11:29:02 AM
> Subject: Re: PHX updates - hypervisors in Jenkins datacenter
>
> el7**** (i hate phone keyboards)
> בתאריך 3 ביוני 2016 12:28,‏ "Barak Korren" <bkorren at redhat.com> כתב:
>
> >
> > בתאריך 2 ביוני 2016 20:00,‏ "Evgheni Dereveanchin" <ederevea at redhat.com>
> > כתב:
> > >
> > > Status update: ovirt-srv04 was rebuilt with EL6.
> >
> > You meant elu right?
> >
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>
>
>


-- 
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)