ISO or virtual appliance
p.mayers at imperial.ac.uk
Thu Aug 22 10:59:40 UTC 2013
On 22/08/13 11:10, Manish Rane wrote:
> Hmm...can you be please more elaboration. I mean in that case how the IP
> addresses or A records will be removed as the one CNAME entry is pointed
> to 2 hostsnames. Or would you want to monitor www.lb.example.com
> <http://www.lb.example.com> instead of www.example.com
> <http://www.example.com> and keep example.com <http://example.com> as a
> static entry?
> I am sorry I am bit confused here.
You create "www.example.com CNAME www.lb.example.com" and leave it
You then update "www.lb.example.com" to add and remove IP addresses as
servers come online and offline, respectively.
You don't monitor the hostname - that would be idiotic. You monitor the
backend webservers directly, and put the working server IPs into
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