I need to write a script to gather the private IP's of all AWS EC2 instances per region (total approx 150 servers)
Use that list of IP's to gather DNS server settings
Then change those DNS server settings to new IP's per region
Updating as I've got an AWS cli to gather the IP's of the servers. The output of which can be used to feed a script to get the DNS config and then to change it. Just need a powershell script to gather the DNS configs and another to change them. I've got both, just don't know how to feed them the list of servers nor an error handling as some servers come back with multiple NIC's etc.
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Greetings, I have vast experience in Powershell scripting. I can do this job in a very short time. Please check my profile for my previous clients comments