Open Stack

I would recommend that you don't do a 'dist-upgrade' of a cloud instance.
In theory it *should* work, but it feels like an anti-pattern.
You have images for 12.04, you have images for 14.04. If you need to use 12.04, choose that for your instances, if you need 14.04, choose that for your instances.
Remember that the intention is for "Cattle", not "Pets".

> On Jul 6, 2015, at 3:08 AM, aishwarya.adyanthaya at accenture.com wrote:
> 
> Hi,
> 
> I’m working on creating instances inside the openstack dashboard. I have two images of Ubuntu 12.04 and Ubuntu 14.04. What I’m noticing here is when I upgrade my instance of Ubuntu 12.04 to 14.04, I’m unable to ssh to that machine. I tried bringing up the instance through the image of Ubuntu 14.04 but I’m experiencing the same issue. Could someone point out how to rectify this situation.
> 
> Thank you,
> Aishwarya
> 
> 
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