Connection Server to MongoDB fixed

index.js

@@ -25,21 +25,20 @@ const { response } = require('express');
 const { resolve } = require('path');
 
 //DB Connection
-mongoose.connect("mongodb://127.0.0.1:27017/cloudComputing");
+//mongoose.connect("mongodb://mongodb:27017/cloudComputing");
 
-
-
-/* const connectWithRetry = () => {
+const connectWithRetry = () => {
   mongoose
-    .connect('mongodb://mongo:27017/cloudComputing', {useNewUrlParser: true})
+    .connect('mongodb://mongodb:27017/cloudComputing', {useNewUrlParser: true})
     .then(() => console.log("succesfully connected to DB"))
+    .then(serverListen())
     .catch((e) => {
       console.log(e);
       setTimeout(connectWithRetry, 5000);
     });
 };
 
-connectWithRetry(); */
+connectWithRetry();
 
 
 app.use(bodyParser.json());
@@ -351,6 +350,8 @@ io.on("connection", (socket) => {
   console.log('listening on Port :3000');
 });  */
 
+function serverListen() {
   server.listen(3000, () => console.log('Server on Port 3000')); 
+}
 
 module.exports = {activeUsers};
\ No newline at end of file

key.pem

+-----BEGIN RSA PRIVATE KEY-----
+MIIEogIBAAKCAQEAwlyQAhdX+y/ZAdWWJjwlhFaJ6BKSymB5vTT5c2RRAsetj1qt
++JLFyEm+Z1HIeqz+93cQ12Wj7GlxifJiE1D6t7M0QVgj2+S4lVSpMxkkWUnEqzzX
+NopqnkgjkxIdOwK7dwNSPchk2WxwNRT0OvtT204J4//u3p8y5rj/lshyqIpE4nE3
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+UQ6Er+KBRhEB/Ihn+Al/Wbs4Q0RXumnlji3XisHoEAwmOJpoLQHYAIgZW6A/wI5m
+P2ZFBZec/o1ipneW8Zx9aPp33Z1grbDaQyEZPQIDAQABAoIBACjZZ3LpERa78bIO
+/+W9Um1D+uwJq0xZhnybu6ni9ZvN985fUp0hy+vSg/AXIjmWTmgYYDPFKvSvHKvP
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+aVuXLuXmAY/f7YQt8bpB98eT3yIi4mr02JC3xc8CgYA2z0QIDLyIwM3s6A8pkCNK
+hS08atPbNIzyGJkxFiW9uGUstoQwnyRgG1Sxx8xajI/vkSy/qhCVxkmucRzwCVz+
+UrCMUoWz0rzSb0Qjc+a3qs8kXWDGLl84+OAgIKp1X+WuTPqS1j+lnp+t6YLZNyHZ
+fx0fswF6jcievQRbL5KRiwKBgHi+UUzHG/c/pA9npZMSogCk/5AjSPtdWlzw3nsa
+PL1yaguYw9bgF0kmeT9lcoq8hGcBenv4JHOrfmFbFiePCxwTyDylSVVf513Qn1f1
+L0gnRQH+QoSLqzKTY7s6HhVrval82MPY8dZXa+bxh6Tzwq6CUg7hIuDv/4qVvLRW
+fbH7AoGARXveJ3gDxzsf4kenHfKavq9pv1+ylMNYC7socdVaeT89MjGts1YOOso3
+YQq3q3+b+tBzZEpTpOYsMU/Qe19XdtapWD3yLw6P28evGrq0iTHgRdkJdkUJVUrE
+DZDONeggzUoySTlXQZdGBUpa7LVlY3hkrDSLyThJKFZcG32qyu8=
+-----END RSA PRIVATE KEY-----