[jbosstools-dev] Disable nested virt on PSI Openstack platform - Need Feedback

[Ondrej Dockal]

Hi Mohan,

We would like to confirm our need for nested virtualization tech preview
feature on PSI openstack we are using.
Teams: CodeReady Studio QE, Adapters QE
Tenant: dev-platform-jenkins
Flavors: ci.m1.large, ci.m1.xlarge, ci.m5.large, ci.m4.xlarge.xmem

Also, CC other teams that might need nested virt.

Regards,

Ondrej, CodeReady Studio QE

On Wed, Aug 14, 2019 at 9:33 PM Mohan Shash <mokumar at redhat.com> wrote:

> Dear PSI Openstack Users,
>
> We (PSI team) want to identify teams requiring nested virtualization to be
> enabled in PSI Openstack platform. We are preparing steps to disable
> nested virtualization for everyone by default, however, understand that
> some teams have a business it and such a change might drastically disturb
> your workflows and our aim to minimize the impact with your help.
>
> What are we doing:
> Identification of the teams/projects that require nested virt and their
> respective flavors. Once teams have been identified nested virtualization
> will be enabled only for required flavors and be disabled for others.
>
> What should I/you do:
> Please let us know if your team (tenant) requires nested virtualization by
> responding to this email with the name of the tenant, and the flavors.
> Also, please pass this message to teams using PSI Openstack platform if
> they are going to be impacted.
>
> What will be the impact:
> After the changes are applied teams requiring nested virtualization will
> need to use special flavors which will only be visible to the
> teams/projects that have a business need for it and have contacted us with
> the details.
> If the details are not provided now a ticket has to be created with PnT
> DevOps (help.redhat.com) to get your tenant & flavor enabled.
>
> Why are we taking this measure:
> Nested Virt is still in tech preview on RHEL, not fully supported on the
> platform. Lately, this feature has been a source of hard to debug problems
> in PSI OpenStack platform which is affecting all the users.
>
> When will the change happen:
> Please respond to this email asap, not later than 21st Aug.
> We are planning to disable nested virtualization on the platform during
> our next maintenance, tentative: 24th Aug 2019.
>
> If you have any concerns with this, please comment on this JIRA:
> https://projects.engineering.redhat.com/browse/PSI-7978
>
> Rgds,
> PnT DevOps
>
>
> Rgds,
> PnT DevOps
>
> Mohan Shash
> Snr Project Manager
>
> Red Hat Raleigh <https://www.redhat.com/>
> mokumar at redhat.com
> M: +19195224716
> <https://red.ht/sig>
>
>
>
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