unused aws instace and vpcs cleanup

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

scripts/awscleanup.sh

@@ -109,6 +109,15 @@ for eni in $eni_ids; do
     aws ec2 delete-network-interface --network-interface-id "$eni"
 done
 
+# Delete Network ACLs
+nw_acls=$(aws ec2 describe-network-acls --filters "Name=vpc-id,Values=$vpc" --query "NetworkAcls[?IsDefault==false].NetworkAclId" --output text)
+for acl in $nw_acls; do
+    echo "Deleting Network ACL: $acl"
+    aws ec2 delete-network-acl --network-acl-id $acl
+done
+
+scripts/checkdependency.sh $vpc
+
 # Delete vpc
 # try 3 times with 30 seconds interval
 attempts=0

scripts/checkdependency.sh

@@ -0,0 +1,85 @@
+#!/bin/bash
+
+vpc="$1"
+
+instances=$(aws ec2 describe-instances \
+    --filters "Name=vpc-id,Values=$vpc" \
+    --query "Reservations[].Instances[].InstanceId" \
+    --output text | tr -d '\r' | tr '\n' ' ')
+if [ ! -z "$instances" ]; then
+    echo "Please delete the following instances before deleting the VPC:"
+    echo $instances
+    exit 1
+fi
+
+igws=$(aws ec2 describe-internet-gateways --filters "Name=attachment.vpc-id,Values=$vpc" --query "InternetGateways[].InternetGatewayId" --output text)
+if [ ! -z "$igws" ]; then
+    echo "Please detach and delete the following Internet Gateways before deleting the VPC:"
+    echo $igws
+    exit 1
+fi
+
+nat_gateways=$(aws ec2 describe-nat-gateways \
+    --filter Name=vpc-id,Values=$vpc \
+    --query "NatGateways[].NatGatewayId" \
+    --output text | tr -d '\r' | tr '\n' ' ')
+if [ ! -z "$nat_gateways" ]; then
+    echo "Please detach and delete the following nat_gateways:"
+    echo $nat_gateways
+    exit 1
+fi
+
+eips=$(aws ec2 describe-addresses \
+  --filters Name=domain,Values=vpc \
+  --query "Addresses[].[AllocationId,Association.VpcId]" \
+  --output text | grep "$vpc" | awk '{print $1}' | tr -d '\r' | tr '\n' ' ')
+if [ ! -z "$eips" ]; then
+    echo "Please detach and delete the following eips:"
+    echo $eips
+    exit 1
+fi
+
+sgs=$(aws ec2 describe-security-groups --filters "Name=vpc-id,Values=$vpc" --query "SecurityGroups[?GroupName!='default'].GroupId" --output text)
+if [ ! -z "$sgs" ]; then
+    echo "Please delete the following security groups before deleting the VPC:"
+    echo $sgs
+    exit 1
+fi
+
+route_tables=$(aws ec2 describe-route-tables \
+    --filters Name=vpc-id,Values=$vpc \
+    --query "RouteTables[?Associations[?Main==false]].RouteTableId" \
+    --output text | tr -d '\r' | tr '\n' ' ')
+if [ ! -z "$route_tables" ]; then
+    echo "Please delete the following route_tables before deleting the VPC:"
+    echo $route_tables
+    exit 1
+fi
+
+eni_ids=$(aws ec2 describe-network-interfaces \
+    --filters Name=vpc-id,Values=$vpc \
+    --query "NetworkInterfaces[].NetworkInterfaceId" \
+    --output text | tr -d '\r' | tr '\n' ' ')
+if [ ! -z "$eni_ids" ]; then
+    echo "Please delete the following eni_ids before deleting the VPC:"
+    echo $eni_ids
+    exit 1
+fi
+
+
+subnets=$(aws ec2 describe-subnets --filters "Name=vpc-id,Values=$vpc" --query "Subnets[].SubnetId" --output text)
+if [ ! -z "$subnets" ]; then
+    echo "Please delete the following subnets before deleting the VPC:"
+    echo $subnets
+    exit 1
+fi
+
+nw_acls=$(aws ec2 describe-network-acls --filters "Name=vpc-id,Values=$vpc" --query "NetworkAcls[?IsDefault==false].NetworkAclId" --output text)
+if [ ! -z "$subnets" ]; then
+    echo "Please delete the following nw_acls before deleting the VPC:"
+    echo $nw_acls
+    exit 1
+fi
+
+echo "No dependencies found. Proceeding with VPC deletion..."
+