stateful mongo config

Author: shubhamqweasd

server.js

@@ -616,7 +616,7 @@ function setUpMongoDB() {
 
         console.log("Looking for a MongoDB Cluster...");
 
-        if ((!global.config && !process.env["MONGO_1_PORT_27017_TCP_ADDR"] && !process.env["MONGO_SERVICE_HOST"]) || (!global.config && !process.env["MONGO_PORT_27017_TCP_ADDR"] && !process.env["MONGO_SERVICE_HOST"])) {
+        if ((!global.config && !process.env["MONGO_1_PORT_27017_TCP_ADDR"] && !process.env["KUBERNETES_STATEFUL_MONGO_URL"])) {
             console.error("INFO : Not running on Docker. Use docker-compose (recommended) from https://github.com/cloudboost/docker");
         }
 
@@ -652,19 +652,17 @@ function setUpMongoDB() {
             }
             global.config.mongo = [];
 
-            if (process.env["MONGO1_SERVICE_HOST"]) {
+            if (process.env["KUBERNETES_STATEFUL_MONGO_URL"]) {
                 console.log("MongoDB is running on Kubernetes");
-                var i = 1;
-                while (process.env["MONGO" + i + "_SERVICE_HOST"]) {
-                    global.config.mongo.push({
-                        host: process.env["MONGO" + i + "_SERVICE_HOST"],
-                        port: process.env["MONGO" + i + "_SERVICE_PORT"]
-                    });
-                    mongoConnectionString += process.env["MONGO" + i + "_SERVICE_HOST"] + ":" + process.env["MONGO" + i + "_SERVICE_PORT"];
-                    mongoConnectionString += ",";
-                    ++i;
-                }
-
+                
+                global.config.mongo = process.env["KUBERNETES_STATEFUL_MONGO_URL"].split(',').map(function(x,i){
+                    return {
+                        host:x.split(':')[0],
+                        port:x.split(':')[1]
+                    }
+                })
+        
+                mongoConnectionString += process.env["KUBERNETES_STATEFUL_MONGO_URL"]
                 isReplicaSet = true;
 
             } else {