Log into EC2 instances naturally without having to figure out their public hostname ahead of time!
$ ssh [email protected]
Last login: Wed Mar 12 22:06:27 2014
[ec2-user@ip-10-158-37-24 ~]$
Created
March 13, 2014 13:35
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ssh to ec2 instances by Name tag
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| #!/bin/bash | |
| set -e -u | |
| instance_name="$1" | |
| port="$2" | |
| hostname="$( aws ec2 describe-instances --filters Name=tag:Name,Values=${instance_name%.ec2} | jq -r .Reservations[].Instances[0].PublicDnsName )" | |
| exec nc ${hostname} ${port} |
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| Host *.ec2 | |
| ProxyCommand ~/bin/ssh-ec2.sh %h %p |
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