How to use private DNS to map private IP with "non registred" domain name

Posted by PapelPincel on Server Fault See other posts from Server Fault or by PapelPincel
Published on 2012-10-05T15:28:45Z Indexed on 2012/10/05 15:39 UTC
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Filed under:

dns

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amazon-ec2

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amazon-web-services

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amazon-route53

I would like to use a private DNS (Route53 in our case) in order to map hosts to EC2 instance private IP addresse. The hosted zone we are using for testing is not declared in any registrar (company-test.com.).

There are different servers (Nagios, Puppet, ActiveMQ ...) all hosted in ec2, that means their IP can change over time (restart, new instance launch...). That would be great if I can use DNS instead of clients' /etc/hosts for mapping private IP/internal domain name...

The ActiveMQ server url is activemq.company-test.com and it maps to (A record) private IP address of the AMQ server. This url is only reachable by other ec2 owned by the same aws account.

My question is how to configure ec2 instances so they could reach the ActiveMQ server WITHOUT having to buy a new domain company-test.com ?

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