unused aws instace and vpcs cleanup

Signed-off-by: shiva kumar <[email protected]>

Author: shivakunv

scripts/awsvpcscleanup.sh

@@ -15,8 +15,9 @@ internet_gateways=$(aws ec2 describe-internet-gateways \
     --output text | tr -d '\r' | tr '\n' ' ')
 
 for igw in $internet_gateways; do
-    echo "Detaching Internet Gateway: $igw from VPC: $vpc"
+    echo "Detaching and deleting Internet Gateway: $igw from VPC: $vpc"
     aws ec2 detach-internet-gateway --internet-gateway-id "$igw" --vpc-id "$vpc"
+    aws ec2 delete-internet-gateway --internet-gateway-id "$igw"
 done
 
 # Delete Subnets