nodejs Archives | Eli's Blog

Web GUI/UI – Administrating A Kubernetes Cluster Created With Angular

March 29, 2018March 29, 2018 Eli Kleinman Leave a comment

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Web GUI – Administrating A Kubernetes Cluster I am working on a Web GUI to Administrate a Kubernetes Cluster. this includes all manipulation i.e. stats lookups, add, modify, deletes. all manipulations are using the official Kubernetes API’s. Details as well as the full code is available on my Github repository. In the next few weeks […]

How to build nodejs on Solaris 11/12

July 12, 2016March 3, 2017 Eli Kleinman Leave a comment

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env CC=gcc ./configure --prefix=/opt/node-v6.3.0

# for 8 cpu's
gmake -j 8
gmake install

env CC=gcc ./configure --prefix=/opt/node-v6.3.0

# for 8 cpu's

gmake -j 8

gmake install

Solaris NodeJS zone install and configuration

June 22, 2016June 26, 2017 Eli Kleinman Leave a comment

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Solaris NodeJS zone install and configuration First, lets Compile NodJS from source, get the source from the NodeJS website. Something like the below should work to compile.

env CC=gcc ./configure --prefix=/opt/node-v6.2.2
 
# for 8 cpu's
gmake -j 8
gmake install

env CC=gcc ./configure --prefix=/opt/node-v6.2.2

# for 8 cpu's

gmake -j 8

gmake install

Next, lets modify the zone properties and distribute the compiled bundle to all the Solaris zones. Something like the below will work on 9 zones (from a […]

NodeJS and mongoose

August 18, 2015March 3, 2017 Eli Kleinman Leave a comment

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npm install mongoose app.js

var express = require('express');
var os = require('os');

// Mongoose import
var mongoose = require('mongoose');

// Mongoose connection to MongoDB (ted/ted is readonly)
mongoose.connect('mongodb://127.0.0.1/users', function (error) {
    if (error) {
        console.log(error);
    }
});

// Mongoose Schema definition
var Schema = mongoose.Schema;
var UserSchema = new Schema({
    hostname: String,
    loadavrg: String,
    totalmem: String,
    freemem: String
            /*    
             totalnetio: String,
             reacivenetio: String,
             transmitnetio: String,    
             totaldiskio: String,
             readdiskio: String,
             writediskio: String
             */
},
        {versionKey: false}
);

// Mongoose Model definition
var User = mongoose.model('users', UserSchema);

function updateMonitor() {
    var os_monitor = new User({
        hostname: os.hostname(),
        loadavrg: os.loadavg(),
        totalmem: os.totalmem(),
        freemem: os.freemem()
    });
    os_monitor.save(function (err, os_monitor) {
        if (err)
            return console.error(err);
        console.dir(os_monitor);
    });
}

var tid = setInterval(updateMonitor, 3000);

// Bootstrap express
var app = express();

// URLS management

app.get('/', function (req, res) {
    res.send("<a href='/users'>Show Users</a>");
});


app.get('/users', function (req, res) {
    User.find({}, function (err, docs) {
        //console.log(docs);
        res.json(docs);
    });
});

app.get('/users/:email', function (req, res) {
    if (req.params.email) {
        User.find({email: req.params.email}, function (err, docs) {
            res.json(docs);
        });
    }
});


// Start the server
app.listen(3000);

var express = require('express');

var os = require('os');

// Mongoose import

var mongoose = require('mongoose');

// Mongoose connection to MongoDB (ted/ted is readonly)

mongoose.connect('mongodb://127.0.0.1/users', function (error) {

if (error) {

console.log(error);

}

});

// Mongoose Schema definition

var Schema = mongoose.Schema;

var UserSchema = new Schema({

hostname: String,

loadavrg: String,

totalmem: String,

freemem: String

totalnetio: String,

reacivenetio: String,

transmitnetio: String,

totaldiskio: String,

readdiskio: String,

writediskio: String

{versionKey: false}

);

// Mongoose Model definition

var User = mongoose.model('users', UserSchema);

function updateMonitor() {

var os_monitor = new User({

hostname: os.hostname(),

loadavrg: os.loadavg(),

totalmem: os.totalmem(),

freemem: os.freemem()

});

os_monitor.save(function (err, os_monitor) {

if (err)

return console.error(err);

console.dir(os_monitor);

});

}

var tid = setInterval(updateMonitor, 3000);

// Bootstrap express

var app = express();

// URLS management

app.get('/', function (req, res) {

res.send("<a href='/users'>Show Users</a>");

});

app.get('/users', function (req, res) {

User.find({}, function (err, docs) {

//console.log(docs);

res.json(docs);

});

app.get('/users/:email', function (req, res) {

if (req.params.email) {

User.find({email: req.params.email}, function (err, docs) {

res.json(docs);

});

}

});

// Start the server

app.listen(3000);

References http://blog.modulus.io/getting-started-with-mongoose Getting Started with Mongoose and Node.js – A Sample Comments System https://www.airpair.com/javascript/complete-expressjs-nodejs-mongodb-crud-skeleton OS Monitor https://github.com/lfortin/node-os-monitor Better OS utility https://github.com/oscmejia/os-utils

Node JS and express

August 11, 2015March 3, 2017 Eli Kleinman Leave a comment

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Bootstrap + nodejs http://lresende.blogspot.com/2015/01/nodejs-building-html-site-template.html

Express using EJS (not jade the default)
express --ejs node_app2

1 2	Express using EJS (not jade the default) express --ejs node_app2

In the Views > headers.ejs

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="">
    <title><%= title %></title>
    <link rel='stylesheet' href='/stylesheets/style.css' />
    <!-- Stylesheets -->                    
    <link href="/stylesheets/bootstrap.min.css" rel="stylesheet" type="text/css"/>        
    <!-- Optional theme -->
    <link href="/stylesheets/bootstrap-theme.min.css" rel="stylesheet" type="text/css"/>     

    <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
          <script src="../../assets/js/html5shiv.js"></script>
          <script src="../../assets/js/respond.min.js"></script>
        <![endif]-->
</head>

<head>

<!--[if lt IE 9]>

<![endif]-->

</head>

In the index.ejs

<!DOCTYPE html>
<html lang="en">
<% include header %>
<body>
	<% include navbar %>

	<!-- Main jumbotron for a primary marketing message or call to action -->
	<div class="jumbotron">
		<div class="container">
			<h1>Hello, world!</h1>
			<p>This is a template for a simple marketing or informational
				website. It includes a large callout called a jumbotron and three
				supporting pieces of content. Use it as a starting point to create
				something more unique.</p>
			<p>
				<a class="btn btn-primary btn-lg" role="button">Learn more
					&raquo;</a>
			</p>
		</div>
	</div>

	<div class="container">
		<% include content %>
		<hr>

		<% include footer %>
	</div>
	<!-- /container -->
	<script type="text/javascript">
		$(document).ready(function() {
			$('#home').addClass("active");
		});
	</script>
	<!-- Bootstrap core JavaScript
    ================================================== -->
        <!-- JavaScript -->        
        <script src="/javascripts/jquery.min.js" type="text/javascript"></script>
        <script src="/javascripts/bootstrap.min.js" type="text/javascript"></script>
</body>
</html>

<!DOCTYPE html>

<% include header %>

<body>

<% include navbar %>

<h1>Hello, world!</h1>

<p>This is a template for a simple marketing or informational

website. It includes a large callout called a jumbotron and three

supporting pieces of content. Use it as a starting point to create

something more unique.</p>

<p>

<a class="btn btn-primary btn-lg" role="button">Learn more

»</a>

</p>

</div>

<% include content %>

<hr>

<% include footer %>

</div>

$(document).ready(function() {

$('#home').addClass("active");

});

</script>

<!-- Bootstrap core JavaScript

================================================== -->

</body>

</html>

in the navbar.ejs

<div class="navbar navbar-inverse navbar-fixed-top">
	<div class="container">
		<div class="navbar-header">
			<button type="button" class="navbar-toggle" data-toggle="collapse"
				data-target=".navbar-collapse">
				<span class="icon-bar"></span> <span class="icon-bar"></span> <span
					class="icon-bar"></span>
			</button>
			<a class="navbar-brand" href="#"><%= title %></a>
		</div>
		<div class="navbar-collapse collapse">
			<ul class="nav navbar-nav">
				<li id="home"><a href="/">Home</a></li>
				<li id="about"><a href="/about">About</a></li>
			</ul>
		</div>
		<!--/.navbar-collapse -->
	</div>
</div>

<button type="button" class="navbar-toggle" data-toggle="collapse"

data-target=".navbar-collapse">

<span class="icon-bar"></span> <span class="icon-bar"></span> <span

class="icon-bar"></span>

</button>

</div>

<li id="about"><a href="/about">About</a></li>

</ul>

</div>

</div>

In the content.ejs

<!-- Example row of columns -->
<div class="row">
	<div class="col-md-4">
		<h2>Heading</h2>
		<p>Donec id elit non mi porta gravida at eget metus. Fusce
			dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut
			fermentum massa justo sit amet risus. Etiam porta sem malesuada magna
			mollis euismod. Donec sed odio dui.</p>
		<p>
			<a class="btn btn-default" href="#" role="button">View details
				&raquo;</a>
		</p>
	</div>
	<div class="col-md-4">
		<h2>Heading</h2>
		<p>Donec id elit non mi porta gravida at eget metus. Fusce
			dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut
			fermentum massa justo sit amet risus. Etiam porta sem malesuada magna
			mollis euismod. Donec sed odio dui.</p>
		<p>
			<a class="btn btn-default" href="#" role="button">View details
				&raquo;</a>
		</p>
	</div>
	<div class="col-md-4">
		<h2>Heading</h2>
		<p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in,
			egestas eget quam. Vestibulum id ligula porta felis euismod semper.
			Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum
			nibh, ut fermentum massa justo sit amet risus.</p>
		<p>
			<a class="btn btn-default" href="#" role="button">View details
				&raquo;</a>
		</p>
	</div>
</div>

<h2>Heading</h2>

<p>Donec id elit non mi porta gravida at eget metus. Fusce

dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut

fermentum massa justo sit amet risus. Etiam porta sem malesuada magna

mollis euismod. Donec sed odio dui.</p>

<p>

<a class="btn btn-default" href="#" role="button">View details

»</a>

</p>

</div>

<h2>Heading</h2>

<p>Donec id elit non mi porta gravida at eget metus. Fusce

dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut

fermentum massa justo sit amet risus. Etiam porta sem malesuada magna

mollis euismod. Donec sed odio dui.</p>

<p>

<a class="btn btn-default" href="#" role="button">View details

»</a>

</p>

</div>

<h2>Heading</h2>

<p>Donec sed odio dui. Cras justo odio, dapibus ac facilisis in,

egestas eget quam. Vestibulum id ligula porta felis euismod semper.

Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum

nibh, ut fermentum massa justo sit amet risus.</p>

<p>

<a class="btn btn-default" href="#" role="button">View details

»</a>

</p>

</div>

In the footer.ejs

<footer>© Company 2015</footer>

1	<footer>© Company 2015</footer>

Reference NodeJS bootstrap howto Nodejs and express HowTo

Nodejs install

July 28, 2015March 3, 2017 Eli Kleinman Leave a comment

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Download from linux binary from https://nodejs.org/download/ Extract node in /data/node

Nodejs Bootstrap and Express project

January 22, 2015June 27, 2017 Eli Kleinman Leave a comment

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Configuring NodeJS, Express, and Bootstrap

npm install --save express-partials

1	npm install --save express-partials

Initialize /install NodeJS express Module

npm install -g express-generator

1	npm install -g express-generator

Create all need structure with express

express --ejs bootstrap/

1	express --ejs bootstrap/

Finally, install NodeJS modules

npm install

1	npm install

Next, start NodeJS

npm start

npm start

Note: If you are using Netbeans, to be able to start from within Netbeans, add the below to the package.json.

  },
  "main" : "bin/www",
  "dependencies" : 
{

"main" : "bin/www",

"dependencies" :

{

Auto-detect change module, used for auto […]

Setting Node JS / NPM Proxy

January 22, 2015April 25, 2017 Eli Kleinman Leave a comment

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To make node js or npm work behind a firewall Get node compiled for Solaris from http://www.petertribble.co.uk/Solaris/node.html Note: after pkgadd, move Node to node. also modify this file /opt/node/lib/node_modules/npm/bin/npm-cli.js Disable strict ssl use

npm config set strict-ssl false

1	npm config set strict-ssl false

Set the regstry to non https

npm config set registry http://registry.npmjs.org/

1	npm config set registry http://registry.npmjs.org/

Verfy with npm config list Then to install

npm --proxy http://username:password@proxy.doamin.com:8080 install packagename

1	npm --proxy http://username:password@proxy.doamin.com:8080 install packagename

Or by setting the proxy […]

How To Install Parsoid Module For MediaWiki

June 3, 2014June 30, 2017 Eli Kleinman Leave a comment

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How to Install Parsoid module for MediaWiki Note: This article is kind of old. As of today any version of NodeJS should work – for Solairs you might need to compile from source, for details how to Buil NodeJS on Solaris click here. Must use node js versin 10.20 (not 10.28) Add make (or GNUmake) […]

How to configure mediawiki and VisualEditor with Parsoid

October 17, 2013June 27, 2017 Eli Kleinman Leave a comment

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Configuring MediaWiki to use NodeJS and Parsoid Note: This post references an old version of NodeJS. You can install the latest version of NodeJS and self compile it. to do so, for full details just follow this post. First you need to download NodesJS, download from

http://nodejs.org/dist/v0.10.20/node-v0.10.20-sunos-x64.tar.gz

1	http://nodejs.org/dist/v0.10.20/node-v0.10.20-sunos-x64.tar.gz

Extract to /opt/node and add node to the […]

Tag: nodejs

Web GUI/UI – Administrating A Kubernetes Cluster Created With Angular

How to build nodejs on Solaris 11/12

Solaris NodeJS zone install and configuration

NodeJS and mongoose

Node JS and express

Nodejs install

Nodejs Bootstrap and Express project

Setting Node JS / NPM Proxy

How To Install Parsoid Module For MediaWiki

How to configure mediawiki and VisualEditor with Parsoid

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