[Rdo-list] Post-Deploy extra configuration

[Nuno Loureiro - ITCenter]

Thanks a lot for the quick reply Steven!

I will try to perform the conditional test on my script and see if it works.

Thank you very much!
Nuno


On Thu, Dec 3, 2015 at 11:21 AM, Steven Hardy <shardy at redhat.com> wrote:

> On Thu, Dec 03, 2015 at 11:06:47AM +0000, Nuno Loureiro - ITCenter wrote:
> >    Hi all,
> >
> >    I need to perform some post-deploy extra configurations on my
> overcloud
> >    servers but only on the compute nodes.
> >
> >    I've benn using OS::TripleO::NodeExtraConfigPost . I can get it to
> perform
> >    additional configurations on all nodes. The problem is the
> configurations
> >    I need to implement are only for the compute nodes.
> >    According to the documentation on
> >
> https://repos.fedorapeople.org/repos/openstack-m/rdo-manager-docs/liberty/advanced_deployment/extra_config.html
> :
> >    The OS::TripleO::NodeExtraConfigPost applies configuration to all
> nodes,
> >    there is currently no per-role NodeExtraConfigPost interface.
> >
> >    I've trying to tweak with the templates in order it get it to work,
> but
> >    without success, either it performs changes on all nodes or it doesn't
> >    perform any change at all.
> >
> >    Does any of you know a way to get NOdeExtraConfigPost to work only
> with
> >    compute servers, or have any hints or suggestions on how I can achieve
> >    this?
>
> The simplest way is just to include a conditional in whatever script etc
> you're applying via NodeExtraConfigPost, you can, for example, look at the
> hostname of the box to derive the role, as compute is always called
> overcloud-compute-N (or whatever you've set via the ComputeHostnameFormat
> parameter, which you can make unique for computes).
>
> There are probably several other ways you can determine the node type/role
> but that's one of the simplest.
>
> Hope that helps,
>
> Steve
>



-- 
Nuno Loureiro
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