Fix the call for getting instance data

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

bin/check_last_login.sh

@@ -35,6 +35,14 @@ if [ ! -d "${LOG}" ]; then
 	echo "log folder ${LOG} not found";
 	exit;
 fi;
+if [ -z $(command -v curl) ]; then
+	echo "Missing curl application, aborting";
+	error=1;
+fi;
+if [ -z $(command -v jq) ]; then
+	echo "Missing jq application, aborting";
+	error=1;
+fi;
 # option 1 in list
 case "${1,,}" in
 	text)
@@ -45,18 +53,31 @@ case "${1,,}" in
 		echo "{";
 		;;
 	csv)
+		CSV_LINE="%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s\n";
 		OUTPUT_TARGET="csv";
-		echo "Hostname,Username,Main Group,SSH Group,Account Created Date,Account Age,Last Login Date,Last Login Age,Never Logged In,Login Source,Status";
+		echo "Account ID,Region,Instance ID,Hostname,Username,Main Group,SSH Group,Account Created Date,Account Age,Last Login Date,Last Login Age,Never Logged In,Login Source,Status";
 		;;
 	*)
 		OUTPUT_TARGET="text";
 		;;
 esac;
 
+# collect info via: curl http://169.254.169.254/latest/meta-data/
+instance_data=$(
+	TOKEN=`curl -s -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600"` &&
+	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";
 	exec &> >(tee -a "${LOG}");
 	echo "[START] =============>";
+	echo "AWS ID             : ${account_id}";
+	echo "Region             : ${region}";
+	echo "Instance ID        : ${instance_id}";
 	echo "Hostname           : "$(hostname);
 	echo "Run date           : "$(date +"%F %T");
 	echo "Max age last login : ${max_age_login} days";
@@ -64,6 +85,9 @@ if [ "${OUTPUT_TARGET}" = "text" ]; then
 	echo "Max age no login   : ${max_age_create} days";
 elif [ "${OUTPUT_TARGET}" = "json" ]; then
 	echo '"Info": {'
+	echo '"AccountId": "'${account_id}'",';
+	echo '"Region": "'${region}'",';
+	echo '"InstanceId": "'${instance_id}'",';
 	echo '"Hostname": "'$(hostname)'",';
 	echo '"Date": "'$(date +"%F %T")'",';
 	echo '"MaxAgeLogin": '${max_age_login}',';
@@ -106,7 +130,7 @@ for ssh_group in ${ssh_groups[@]}; do
 					echo "}";
 					;;
 				csv)
-					printf "%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s\n" "$(hostname)" "${username}" "" "${ssh_group}" "" "" "" "" "true" "${out_string}"
+					printf "${CSV_LINE}" "${account_id}" "${region}" "${instance_id}" "$(hostname)" "${username}" "" "${ssh_group}" "" "" "" "" "true" "${out_string}"
 					;;
 			esac;
 			continue;
@@ -261,7 +285,7 @@ for ssh_group in ${ssh_groups[@]}; do
 				echo "}";
 				;;
 			csv)
-				printf "%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s\n" "$(hostname)" "${username}" "${main_group}" "${ssh_group}" "${user_create_date_out}" "${account_age}" "${last_login_date}" "${last_login}" "${never_logged_in}" "${login_source}" "${out_string}"
+				printf "${CSV_LINE}" "${account_id}" "${region}" "${instance_id}" "$(hostname)" "${username}" "${main_group}" "${ssh_group}" "${user_create_date_out}" "${account_age}" "${last_login_date}" "${last_login}" "${never_logged_in}" "${login_source}" "${out_string}"
 				;;
 		esac;
 	done;