Prepping demo.

README.md

@@ -20,4 +20,7 @@ npm install && npm update
 **Copy external-scripts.json from github***
 **Copy describe-instance.js from github into scripts**
 **Copy i-love-you.js from github into scripts**
+**Copy config-sample.json from github to config.json**
+
+HUBOT_ADAPTER=slack HUBOT_SLACK_TOKEN=[TOKEN] bin/hubot
 ```

describe-instance.js

@@ -1,16 +1,34 @@
 // Commands:
 //   hubot describe instance [instance_id] - Shows instance details.
 
-var promise = require('bluebird'),
-    aws     = require('aws-sdk');
-    ec2     = new aws.Ec2();
+var config  = require(__dirname + '/../config.json'),
+    promise = require('bluebird'),
+    aws     = require('aws-sdk'),
+    ec2     = new aws.EC2(config);
 
 module.exports = function(robot) {
     robot.respond(/describe instance ([-\a-zA-Z0-9]+)/i, function(msg) {
-        msg.send("```Instance is being described.```");
-    });
+        var instance = msg.match[1].toLowerCase(),
+            message  = "";
+
+        return new promise(function(resolve, reject) {
+            ec2.describeInstances({ InstanceIds : [ instance ] }, function(err, instance) {
+                if(err) {
+                    reject(err);
+                }
+
+                resolve(instance);
+            });
+        }).then(function(instance) {
+            instance = instance.Reservations[0].Instances[0];
+
+            message = message + instance.InstanceType + "\n";
+            message = message + instance.PublicIpAddress + "\n";
+            message = message + instance.PrivateIpAddress + "\n";
 
-    robot.respond(/i love you/i, function(msg) {
-        msg.send("```asdfasdfsdft.```");
+            msg.send("```" + message + "```");
+        }).catch(function(e) {
+            msg.send("```" + e + "```");
+        });
     });
 };