[Freeipa-users] Using FreeIPA with AWS EC2
Jeff White
jwhite at corp.acesse.com
Thu Jan 12 18:50:53 UTC 2012
It is with the hostname requirements. AWS EC2 normally gives you a dynamic
IP address, which then you can update DNS records with. The reverse lookup
on the IP is still the aws IP address in a text form, not the proper
reverse. The documentation says:
The reverse of the address that the hostname resolves to must match the
hostname.
Now I can get a nailed up elastic IP address which does not change, and if
I put in a request I can get the reverse IP to map. The problem with that
is there is a finite number of elastic IP addresses you can request - 5 -
without begging for more. I'd rather not use them up.
Can I get around this issue if I have my own DNS server running on the same
machine?
On Thu, Jan 12, 2012 at 12:46 PM, Simo Sorce <simo at redhat.com> wrote:
> On Thu, 2012-01-12 at 10:28 -0600, Jeff White wrote:
> > I'd like to use FreeIPA with Amazon's EC2 virtual machines. I'm
> > seeing a number of barriers, mostly around DNS. An elastic IP address
> > looks like it would solve the issues, but I'm not sure that will. And
> > I'm wondering if there are any more barriers to making it work.
>
> Can you elaborate on the DNS issues ?
>
> Simo.
>
> --
> Simo Sorce * Red Hat, Inc * New York
>
>
--
Jeff White
Acesse.com Technical Operations Manager
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