Updated Openstack charms broke our HA

Mark Shuttleworth mark at ubuntu.com
Mon Nov 10 22:37:46 UTC 2014

On 10/11/14 19:20, John McEleney wrote:
> Over the weekend I've been updating to Juno, and I naturally updated to
> the latest stable charms from the Charm store. Breaking changes have
> been introduced to these charms such that they no longer support my
> deployment. My Openstack cluster promptly broke in a nasty way. I'm
> *really* glad this isn't a production environment, but these kinds of
> non-backward compatible breakages do give me cause for concern going
> forward.

Oh hell, sorry, that's not the expected outcome. My apologies and thanks
for the patch and detailed analysis.

> If there is some other (better) way to achieve the same level of IP
> address allocation efficiency and performance without patching the
> Openstack charms, please point me in the right direction.

I'll bounce your mail to the lead of our OpenStack charmers and cc you
for further conversations; this list is more generic across tools /
agents / charm policy.


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