On Feb 5, 2015, at 6:07 PM, Phillip Kent <phillip.k...@xmlsoup.com> wrote:

> Thanks all for this useful thread.
> 
> I can confirm that a CoreOS template runs fine on an ESXi hypervisor
> in CloudStack 4.3.1. The type is set to "Other (64-bit)". I didn't set
> up the template so I don't know about relative performance with other
> type settings.
> 
> Regarding CoreOS, does anyone know what port(s) are required for
> CoreOS to do auto-updating?

good question. CoreOS uses the Omaha protocol for updates.
But I am not sure what ports are being used. Might be worth asking in the 
coreOS irc channel

> 
> Obviously I can set an egress rule to allow all ports but I might want
> to be more restrictive.
> 
> -Phillip

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