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aws:vpc

Virtual Private Cloud (VPC)

Show unused Security Groups

#!/bin/bash
 
#Get all security groups and check against network interfaces thety are allocated to.
echo "" > security_groups.txt
for SG in
$(aws ec2 describe-security-groups --profile nonprod_admin | jq --raw-output '.[][] | [.GroupId, .GroupName, .Description ] | @csv')
do
echo $SG
#echo $SG | tee  security_groups.txt | cut -f1 -d | aws ec2 describe-network-interfaces --filters Name=group-id,Values=${SG} --profile nonprod_admin
done
 
# clean up temporary mess
rm security_groups.txt

Get subnets in VPC

$ aws ec2 describe-subnets | jq .Subnets.[].SubnetId
"subnet-1234abcdab7899876"
"subnet-12341bcd207959876"
aws/vpc.txt · Last modified: by andrew

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