<div dir="ltr">I did hear of one use case.[1] :-) <div><br></div><div>In all seriousness, it seems like our abstraction over executing processes must be leaking quite a bit if we can't handle a no-namespace deployment. It seems like running a command without "ip netns" in front of it shouldn't be that much harder. Or am I misunderstanding where the special-casing issues are?<div><br></div><div><div><div><br></div><div>1. <a href="http://lists.openstack.org/pipermail/openstack-dev/2015-March/059538.html">http://lists.openstack.org/pipermail/openstack-dev/2015-March/059538.html</a></div></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 20, 2015 at 3:26 PM, Assaf Muller <span dir="ltr"><<a href="mailto:amuller@redhat.com" target="_blank">amuller@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=""><br>
<br>
----- Original Message -----<br>
> Tempest tests fail when not using namespaces, so I'm not sure how well we're<br>
> even testing that codepath anymore.<br>
<br>
</span>Hrmph, I meant to mention that the code path is basically untested but forgot<br>
to do that when I sent the email.<br>
<div class="HOEnZb"><div class="h5"><br>
><br>
> doug<br>
><br>
><br>
> > On Mar 20, 2015, at 3:19 PM, Brian Haley <<a href="mailto:brian.haley@hp.com">brian.haley@hp.com</a>> wrote:<br>
> ><br>
> > On 03/20/2015 02:57 PM, Assaf Muller wrote:<br>
> >> Hello everyone,<br>
> >><br>
> >> The use_namespaces option in the L3 and DHCP Neutron agents controls if<br>
> >> you<br>
> >> can create multiple routers and DHCP networks managed by a single L3/DHCP<br>
> >> agent,<br>
> >> or if the agent manages only a single resource.<br>
> >><br>
> >> Are the setups out there *not* using the use_namespaces option? I'm<br>
> >> curious as<br>
> >> to why, and if it would be difficult to migrate such a setup to use<br>
> >> namespaces.<br>
> ><br>
> > This is a recent Neutron bug where someone is not using namespaces, so they<br>
> > exist:<br>
> ><br>
> > <a href="https://bugs.launchpad.net/neutron/+bug/1428007" target="_blank">https://bugs.launchpad.net/neutron/+bug/1428007</a><br>
> ><br>
> >> I'm asking because use_namespaces complicates Neutron code for what I<br>
> >> gather<br>
> >> is an option that has not been relevant for years. I'd like to deprecate<br>
> >> the option<br>
> >> for Kilo and remove it in Liberty.<br>
> ><br>
> > +1 from me for deprecation.<br>
> ><br>
> > -Brian<br>
> ><br>
> ><br>
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div>Kevin Benton</div></div>
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