still working on mongodb authentication

Dockerfile

@@ -14,8 +14,6 @@ COPY package.json /app
 RUN npm install
 COPY . /app
 
-ENV myName="John Doe"
-
 CMD node app.js
 
 EXPOSE 3001

app.js

@@ -2,7 +2,7 @@ var express = require('express');
 var app = express();
 var mongoose = require('mongoose');
 var Schema = mongoose.Schema;
-var database = 'mongodb://myTester:test@mongo:27017/test';
+var database = 'mongodb://root:ruth@mongo:27017/admin';
 var today = new Date();
 var counter = 0;
 var Prometheus = require("prom-client");
@@ -36,7 +36,6 @@ var testSchema = new Schema({
 var colors = mongoose.model('colorName', testSchema);
 
 // Prometheus metrics
-// Handmade
 app.get('/metrics', function(req, res){
   // var now = new Date();
   // var passedTime = now - today;
@@ -47,6 +46,7 @@ app.get('/metrics', function(req, res){
   // res.write('# HELP invocation_count A simple counter for app access during runtime' + '\n');
   // res.write('# TYPE invocation_count counter'+ '\n');
   // res.write('invocation_count ' + counter + '\n');
+  // res.end();
   libUptime.inc(Math.floor(process.uptime()));
   res.set('Content-Type', Prometheus.register.contentType)
   res.end(Prometheus.register.metrics())

db.js

@@ -1,5 +0,0 @@
-// db.js
-
-module.exports = {
-    DB: 'mongodb://localhost:27017/test'
-}

docker-compose.yml

@@ -14,7 +14,11 @@ services:
   mongo:
     container_name: mongo
     image: mongo
-    command: --auth
+    environment:
+      # provide your credentials here
+      - MONGO_INITDB_ROOT_USERNAME=root
+      - MONGO_INITDB_ROOT_PASSWORD=ruth
+    command: mongod
     ports:
       - "27017:27017"
   prometheus: