add hostname to livenessprobe

Author: skadefro

OpenFlow/src/WebServer.ts

@@ -1,3 +1,4 @@
+import * as os from "os";
 import * as path from "path";
 import * as http from "http";
 import * as https from "https";
@@ -22,6 +23,7 @@ import { WebSocketServer } from "./WebSocketServer";
 import { WebSocketServerClient } from "./WebSocketServerClient";
 import { Counter } from "@opentelemetry/api-metrics"
 import { Logger } from "./Logger";
+var _hostname = "";
 
 const BaseRateLimiter = new RateLimiterMemory({
     points: Config.api_rate_limit_points,
@@ -115,6 +117,11 @@ export class WebServer {
         this.app.use(flash());
         if (Config.api_rate_limit) this.app.use(rateLimiter);
 
+        this.app.get("/livenessprobe", (req: any, res: any, next: any): void => {
+            if (NoderedUtil.IsNullEmpty(_hostname)) _hostname = (Config.getEnv("HOSTNAME", undefined) || os.hostname()) || "unknown";
+            res.end(JSON.stringify({ "success": "true", "hostname": _hostname }));
+            res.end();
+        });
 
         // Add headers
         this.app.use(function (req, res, next) {

OpenFlowNodeRED/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@openiap/nodered",
-  "version": "1.2.106",
+  "version": "1.2.107",
   "description": "Simple wrapper around NodeRed, RabbitMQ and MongoDB to support a more scaleable NodeRed implementation.\r Also the \"backend\" for [OpenRPA](https://github.com/skadefro/OpenRPA)",
   "main": "index.js",
   "scripts": {

OpenFlowNodeRED/src/WebServer.ts

@@ -1,3 +1,4 @@
+import * as os from "os";
 import * as path from "path";
 import * as http from "http";
 import * as https from "https";
@@ -24,6 +25,7 @@ import { hrTime } from "@opentelemetry/core";
 import * as RED from "node-red";
 import { Red } from "node-red";
 import { Logger } from "./Logger";
+var _hostname = "";
 
 export class log_message_node {
     public span: Span;
@@ -70,7 +72,6 @@ export class log_message {
         this.span.setAttribute("name", this.name)
     }
 }
-
 export class WebServer {
     private static app: express.Express = null;
 
@@ -347,7 +348,8 @@ export class WebServer {
                 this.app.use(this.settings.httpNodeRoot, RED.httpNode);
 
                 this.app.get("/livenessprobe", (req: any, res: any, next: any): void => {
-                    res.end(JSON.stringify({ "success": "true" }));
+                    if (NoderedUtil.IsNullEmpty(_hostname)) _hostname = (Config.getEnv("HOSTNAME", undefined) || os.hostname()) || "unknown";
+                    res.end(JSON.stringify({ "success": "true", "hostname": _hostname }));
                     res.end();
                 });
 

VERSION

@@ -1 +1 @@
-1.2.106
+1.2.107

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@openiap/openflow",
-  "version": "1.2.106",
+  "version": "1.2.107",
   "description": "Simple wrapper around NodeRed, RabbitMQ and MongoDB to support a more scaleable NodeRed implementation.\r Also the \"backend\" for [OpenRPA](https://github.com/skadefro/OpenRPA)",
   "main": "index.js",
   "scripts": {