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Unused Amazon Security groups
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| import boto | |
| ec2 = boto.connect_ec2() | |
| sgs = ec2.get_all_security_groups() | |
| total_unused = 0 | |
| for sg in sgs: | |
| instances = len(sg.instances()) | |
| if instances < 1: | |
| total_unused += 1 | |
| print sg.id + ',' + sg.name + ',' + sg.description | |
| print '\n Unused security groups: ' + str(total_unused) |
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Originally taken from:
http://stackoverflow.com/questions/24685508/how-to-find-unused-amazon-ec2-security-groups