Bug fix for json export with double quotes

Do not use name alias, use the IP address for this

bin/check_last_login.sh

@@ -62,11 +62,14 @@ case "${1,,}" in
 		;;
 esac;
 
-# collect info via: curl http://instance-data/latest/meta-data/
+# collect info via: curl http://169.254.169.254/latest/meta-data/
-instance_id=$(curl -s http://instance-data/latest/meta-data/instance-id)
+instance_data=$(
-account_id=$(curl -s http://instance-data/latest/meta-data/identity-credentials/ec2/info/ | jq -r .AccountId)
+	TOKEN=`curl -s -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600"` &&
-region=$(curl -s http://instance-data/latest/meta-data/placement/region)
+	curl -s -H "X-aws-ec2-metadata-token: $TOKEN" http://169.254.169.254/latest/dynamic/instance-identity/document
-
+)
+instance_id=$(echo "${instance_data}" | jq .instanceId)
+account_id=$(echo "${instance_data}" | jq .accountId)
+region=$(echo "${instance_data}" | jq .region)
 
 if [ "${OUTPUT_TARGET}" = "text" ]; then
 	LOG="${LOG}/check_ssh_user."$(date +"%F_%H%m%S")".log";
@@ -82,9 +85,9 @@ if [ "${OUTPUT_TARGET}" = "text" ]; then
 	echo "Max age no login   : ${max_age_create} days";
 elif [ "${OUTPUT_TARGET}" = "json" ]; then
 	echo '"Info": {'
-	echo '"AccountId": "'${account_id}'",';
+	echo '"AccountId": '${account_id}',';
-	echo '"Region": "'${region}'",';
+	echo '"Region": '${region}',';
-	echo '"InstanceId": "'${instance_id}'",';
+	echo '"InstanceId": '${instance_id}',';
 	echo '"Hostname": "'$(hostname)'",';
 	echo '"Date": "'$(date +"%F %T")'",';
 	echo '"MaxAgeLogin": '${max_age_login}',';