unused aws instace and vpcs cleanup

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

scripts/awscleanup.sh

@@ -24,10 +24,31 @@ internet_gateways=$(aws ec2 describe-internet-gateways \
     --query "InternetGateways[].InternetGatewayId" \
     --output text | tr -d '\r' | tr '\n' ' ')
 for igw in $internet_gateways; do
+    echo "Terminating delete-internet-gateway: $igw"
     aws ec2 detach-internet-gateway --internet-gateway-id "$igw" --vpc-id "$vpc"
     aws ec2 delete-internet-gateway --internet-gateway-id "$igw"
 done
 
+# Delete NAT Gateways
+nat_gateways=$(aws ec2 describe-nat-gateways \
+    --filter Name=vpc-id,Values=$vpc \
+    --query "NatGateways[].NatGatewayId" \
+    --output text | tr -d '\r' | tr '\n' ' ')
+for ngw in $nat_gateways; do
+    echo "Terminating delete-nat-gateway: $ngw"
+    aws ec2 delete-nat-gateway --nat-gateway-id "$ngw"
+done
+
+# Delete Elastic IPs
+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' ' ')
+for eip in $eips; do
+    echo "Terminating eip: $eip"
+    aws ec2 release-address --allocation-id "$eip"
+done
+
 # Detach and Delete Security Groups
 security_groups=$(aws ec2 describe-security-groups \
     --filters Name=vpc-id,Values=$vpc \
@@ -39,12 +60,14 @@ for sg in $security_groups; do
         --query "NetworkInterfaces[].NetworkInterfaceId" \
         --output text | tr -d '\r' | tr '\n' ' ')
     for eni in $enis; do
+        echo "Terminating delete-security-group: $eni"
         aws ec2 modify-network-interface-attribute \
             --network-interface-id "$eni" \
             --groups "$(aws ec2 describe-security-groups \
                 --query 'SecurityGroups[?GroupName==`default`].GroupId' \
                 --output text)"
     done
+    echo "Terminating delete-security-group: $sg"
     aws ec2 delete-security-group --group-id "$sg"
 done
 
@@ -70,6 +93,7 @@ for rt in $route_tables; do
         else
             aws ec2 replace-route-table-association --association-id $assoc_id --route-table-id $first_rt
             aws ec2 delete-route-table --route-table-id "$rt"
+            echo "Terminating delete-route-table: $rt"
         fi
     done
 done
@@ -80,9 +104,29 @@ subnets=$(aws ec2 describe-subnets \
     --query "Subnets[].SubnetId" \
     --output text | tr -d '\r' | tr '\n' ' ')
 for subnet in $subnets; do
+    echo "Terminating delete-subnet: $subnet"
     aws ec2 delete-subnet --subnet-id "$subnet"
 done
 
+# Delete Network Interfaces
+eni_ids=$(aws ec2 describe-network-interfaces \
+    --filters Name=vpc-id,Values=$vpc \
+    --query "NetworkInterfaces[].NetworkInterfaceId" \
+    --output text | tr -d '\r' | tr '\n' ' ')
+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 | tr -d '\r' | tr '\n' ' ')
+for acl in $nw_acls; do
+    echo "Deleting Network ACL: $acl"
+    aws ec2 delete-network-acl --network-acl-id $acl
+done
+
 # Delete vpc
 # try 3 times with 30 seconds interval
 attempts=0