<div dir="ltr"><div><div><div>Thanks a lot for the quick reply Steven!<br><br></div>I will try to perform the conditional test on my script and see if it works.<br><br></div>Thank you very much!<br></div>Nuno<br><div><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 3, 2015 at 11:21 AM, Steven Hardy <span dir="ltr"><<a href="mailto:shardy@redhat.com" target="_blank">shardy@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Thu, Dec 03, 2015 at 11:06:47AM +0000, Nuno Loureiro - ITCenter wrote:<br>
> Hi all,<br>
><br>
> I need to perform some post-deploy extra configurations on my overcloud<br>
> servers but only on the compute nodes.<br>
><br>
> I've benn using OS::TripleO::NodeExtraConfigPost . I can get it to perform<br>
> additional configurations on all nodes. The problem is the configurations<br>
> I need to implement are only for the compute nodes.<br>
> According to the documentation on<br>
> <a href="https://repos.fedorapeople.org/repos/openstack-m/rdo-manager-docs/liberty/advanced_deployment/extra_config.html" rel="noreferrer" target="_blank">https://repos.fedorapeople.org/repos/openstack-m/rdo-manager-docs/liberty/advanced_deployment/extra_config.html</a>: <br>
> The OS::TripleO::NodeExtraConfigPost applies configuration to all nodes,<br>
> there is currently no per-role NodeExtraConfigPost interface.<br>
><br>
> I've trying to tweak with the templates in order it get it to work, but<br>
> without success, either it performs changes on all nodes or it doesn't<br>
> perform any change at all.<br>
><br>
> Does any of you know a way to get NOdeExtraConfigPost to work only with<br>
> compute servers, or have any hints or suggestions on how I can achieve<br>
> this?<br>
<br>
</span>The simplest way is just to include a conditional in whatever script etc<br>
you're applying via NodeExtraConfigPost, you can, for example, look at the<br>
hostname of the box to derive the role, as compute is always called<br>
overcloud-compute-N (or whatever you've set via the ComputeHostnameFormat<br>
parameter, which you can make unique for computes).<br>
<br>
There are probably several other ways you can determine the node type/role<br>
but that's one of the simplest.<br>
<br>
Hope that helps,<br>
<br>
Steve<br>
</blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><table><tbody><tr><td style="font-size:13px;color:black"><font size="4">Nuno Loureiro</font><br></td>
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