Start conversion to postgresql; got connection to pg database without error linking alertmon-dev contianer to pg container.

package.json

@@ -8,6 +8,7 @@
     "handlebars-form-helpers": "^0.1.3",
     "moment-timezone": "^0.4.0",
     "nodemailer": "^1.3.4",
+    "pg": "^4.4.2",
     "sqlite3": "^3.0.8"
   },
   "scripts": {

server.js

@@ -6,7 +6,6 @@ var alertmonUtils = require('./alertmonUtils.js');
 var fs = require("fs");
 var bodyParser = require("body-parser");
 var app = express();
-var logfile = fs.createWriteStream('./db/log.log', {flags: 'a'});
 
 // Setup email
 var transporter = nodemailer.createTransport({
@@ -34,6 +33,15 @@ if(!exists) {
 
 var sqlite3 = require("sqlite3").verbose();
 var db = new sqlite3.Database(file);
+var pg = require("pg");
+var conString = "postgres://alertmon:alertmon@db/alertmon";
+
+pg.connect(conString, function(err, client, done) {
+    if(err) {
+        return console.error('error fetching client from pool', err);
+    }
+    done();
+});
 
 db.serialize(function() {
     if(!exists) {
@@ -166,8 +174,6 @@ app.post('/core/edit/:id', function(req, res){
 });
 
 app.get('/core/:id', function(req, res){
-    //res.sendFile("/usr/src/app/index.html");
-    //fs.createReadStream('./log.log').pipe(res);
     var d = new Date();
     var coreId = req.params.id;
     console.log("GET /core/" + coreId + ", " + JSON.stringify(d, 4));