Improve documentation & Add Elasticsearch

Author: Bacto

elasticsearch/nodejs/app.js

@@ -0,0 +1,21 @@
+const elasticsearch = require('elasticsearch');
+
+const client = new elasticsearch.Client({
+  host: [
+    {
+      host: 'XXXXXX.stackhero-network.com', // This is the host you'll find on Stackhero's console
+      auth: 'admin:<yourPassword>', // This is the password you've defined on Stackhero's console
+      protocol: 'https',
+      port: 9200
+    }
+  ],
+  log: 'trace' // Enable debug logs
+});
+
+(async () => {
+  console.log('Try to ping Elasticsearch');
+  await client.ping({ requestTimeout: 1000 });
+  console.log('Ping is OK :)');
+
+  console.log('All done, your Elasticsearch is up and running :)');
+})();

elasticsearch/nodejs/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "nodejs",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "scripts": {
+    "start": "node app.js"
+  },
+  "dependencies": {
+    "elasticsearch": "^15.1.1"
+  }
+}

graylog/nodejs/app.js

@@ -0,0 +1,59 @@
+const graylog2 = require('graylog2');
+const crypto = require('crypto');
+
+const logger = new graylog2.graylog({
+  servers: [{ 'host': '<yourEndpoint>.stackhero-network.com', port: 12201 }]
+});
+
+
+// Send a simple message to Graylog
+logger.log('Simple message example');
+
+
+// Attach datas to a message
+logger.log(
+  'Password recovery email', // Message
+  // A json with what you want in it
+  {
+    subject: 'Password recovery',
+    language: 'en_US',
+    domain: 'gmail.com'
+  }
+);
+
+
+
+// Advanced example
+const ip = '1.2.3.4';
+const ipHash = crypto.createHash('md5').update(ip).digest('hex');
+
+const userId = '1234';
+const userIdHash = crypto.createHash('md5').update(userId).digest('hex');
+
+logger.log(
+  'API request', // Message
+  // A json with what you want in it
+  {
+    route: '/v1/messages/1234/',
+    method: 'POST',
+
+    reponseTime: 12, // ms
+    reponseCode: 200,
+
+    ipHash,
+    userIdHash
+  }
+);
+
+
+
+// Log your NodeJS uncaught errors
+process.on('uncaughtException', function(err) {
+  logger.log(err, {
+    type: 'uncaughtException'
+  });
+}
+
+
+INPUT:
+GELF UDP

graylog/nodejs/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "nodejs",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "dependencies": {
+    "graylog2": "0.2.1"
+  },
+  "scripts": {
+    "start": "node app.js"
+  }
+}

rethinkdb/nodejs/app.js

@@ -1,8 +1,11 @@
 const r = require('rethinkdbdash')({
-  host: 'XXXXXX.stackhero-network.com', // This is the host you'll find on Stackhero console
+  host: 'XXXXXX.stackhero-network.com', // This is the host you'll find on Stackhero's console
   port: 29015,
   user: 'admin',
-  password: 'XXXXXXXXXXXXX', // This is the admin password you've defined on Stackhero console
+  password: 'XXXXXXXXXXXXX', // This is the RethinkDB admin password
+  // Note: it's not the password you use to connect to the web interface!
+  // If you haven't defined it yet, go to the web ui and define it like this:
+  // r.db('rethinkdb').table('users').get('admin').update({ password: '<youSecuredPassword>' })
   ssl: true,
   silent: true
 });