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Prashanth Madi

Prashanth Madi

I'm a programmer & Tech enthusiast. I work for Big Data Support Team at Microsoft, but this blog, its content & opinions are my own. I blog about tech, gadgets, code, where we're going & we've been.

Dallas,TX •
89 posts •
azure

SSL warn while connecting Azure COSMOSDB(Gremlin API) from Gremlin console/driver

Azure Cosmos DB supports Apache Tinkerpop's graph traversal language, Gremlin, which is a Graph API for creating graph entities, and performing graph query operations. You can Get Started easily following https://docs.microsoft.

  • Prashanth Madi
    Prashanth Madi
1 min read
spark

Import SQL Data in spark/pyspark cli

Apache Spark is a lightning-fast unified analytics engine for big data and machine learning While trying to connect/retreive data from SQL Database using spark/pyspark cli you might receive below error File

  • Prashanth Madi
    Prashanth Madi
1 min read

Running Sqoop to get SQL data on Azure HDInsight Instance

Azure HDInsight is a fully-managed cloud service that makes it easy, fast, and cost-effective to process massive amounts of data. Use popular open-source frameworks such as Hadoop, Spark, Hive, LLAP, Kafka, Storm, R

  • Prashanth Madi
    Prashanth Madi
2 min read
azure

Using Custom Tomcat Configuration in Azure App Services(Windows)

Azure makes it easy to deploy and scale Java apps, using the tools you know and love. You can easily get started following below link https://docs.microsoft.com/en-us/java/azure/ There

  • Prashanth Madi
    Prashanth Madi
3 min read
react

Running React App in Azure App Service Linux with Continuous Deployment

React is a Javascript library for building User Interface. I had multiple requests to write this blog on best way to run SPA(Single page applications) at Azure App Service Linux. Check my

  • Prashanth Madi
    Prashanth Madi
4 min read
ghost

Ghost v1.x on Azure App Service Linux

Ghost v1.0 was announced in July 2017. You can find more info about it @ https://blog.ghost.org/1-0/. In this blog, I would like to provide steps for running Ghost v1.

  • Prashanth Madi
    Prashanth Madi
4 min read
nodejs

Relay Docker Image tag to DockerFile during build phase

In Agile world, we started seeing many of the programming languages release a newer version of it every other week/month. You might be surprised to see number of nodejs versions released over

  • Prashanth Madi
    Prashanth Madi
2 min read
apache-benchmarking

Benchmarking HTTP Server

Most engineers rarely perform HTTP Server Benchmarking before moving app to production and realize that their app is performing very slow after few months(under heavy load). In this blog, i would like

  • Prashanth Madi
    Prashanth Madi
2 min read
azure

Playing Piano(Python App) in Azure App Service Linux

Azure App Service is a Paas solution to run Enterprise-grade Web Applications. Azure has recently announced App Services on Linux. It supports running web apps natively on Linux. App Service Linux provides pre-defined

  • Prashanth Madi
    Prashanth Madi
3 min read
python

TensorFlow for Beginners

I have spent couple of hours on weekend to understand the concepts of tensorflow and would like to contribute in simplest form as most of the articles I read were too complicated and

  • Prashanth Madi
    Prashanth Madi
1 min read
python

Profile Python Applications in Azure App Services

Slow application performance issues tend to be challenging to troubleshoot regardless of the platform in which your application is running. This is due in great part to the sometimes random nature of these

  • Prashanth Madi
    Prashanth Madi
4 min read
python

(Deprecated) Running Python Code on Azure Functions App

Update 11/7/18 Retiring this in favor of Azure Functions V2 http://aka.ms/functions-python-preview Update 4/25/17 : Adding steps to install python from Site Extensions. These are Python binaries patched

  • Prashanth Madi
    Prashanth Madi
4 min read
azure

Running Flask app with HttpPlatformHandler in Azure App Services

Flask is a micro web framework written in Python and based on the Werkzeug toolkit and Jinja2 template engine. Below are list of steps we would follow Create Sample Project Create Azure WebApp

  • Prashanth Madi
    Prashanth Madi
4 min read
NPM

Installing native nodejs modules on Azure App Services during Git Deployment

Azure Source Control deployment process would involve below steps Moves content to azure web app Creates default deployment script, if there is no .deployment file in web app root folder Run’s deployment

  • Prashanth Madi
    Prashanth Madi
3 min read
azure

Running Angular2 App on Azure App Services with CI and CD

Angular 2 is the next version of massively popular MV* framework(Angular) for building complex applications in the browser (and beyond). Angular 2 comes with almost everything you need to build a complicated

  • Prashanth Madi
    Prashanth Madi
3 min read
nodejs

Running Mean.js App on Azure App Services with Continuous Integration and Delivery

MEAN.JS is a full-stack JavaScript solution that helps you build fast, robust, and maintainable production web applications using MongoDB, Express, AngularJS, and Node.js. Pre-requisites: Create a Mongodb instance in Azure Portal

  • Prashanth Madi
    Prashanth Madi
4 min read
Perl

Running Perl app in Azure App Services Webapps on linux

Azure has recently announced App Services on Linux. It supports running web apps natively on Linux. You can quickly create an app following Link and setup continuous deployment to publish the app. Web

  • Prashanth Madi
    Prashanth Madi
3 min read
python

Install Python Modules on Azure App Services

Installing Python packages in Azure App Services is little tricky using pip. In this blog, I would provide best practice to do that. Pip Install on Azure App Services might fail because It

  • Prashanth Madi
    Prashanth Madi
3 min read
python

Running Python Webjob on Azure App Services using non-default python version

You can run programs or scripts in WebJobs in your Azure App Service web app in three ways: on demand, continuously, or on a schedule. There is no additional cost to use WebJobs.

  • Prashanth Madi
    Prashanth Madi
2 min read
azure

Running Docker on Azure VM

Create Azure Ubuntu VM from portal Follow steps in below link to install docker on Linux VM https://docs.docker.com/engine/installation/linux/ubuntulinux/ You can find docker cli docs @ Link. I

  • Prashanth Madi
    Prashanth Madi
1 min read
python

Django app with HttpPlatformHandler in Azure App Services (Windows)

In my previous blog Deploying Django App to Azure App Services using Git, I have provided detailed steps on how to run Django app in Azure App services using wfastcgi wfastcgi.py provides

  • Prashanth Madi
    Prashanth Madi
5 min read
nodejs

Nodejs App Performance Tweaks - Azure App Services (Windows)

Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. At some point of your application

  • Prashanth Madi
    Prashanth Madi
3 min read
mongodb

Install mongodb on Azure Linux VM

Please Follow steps listed in my previous blog Hosting MySQL on Azure Linux VM to create a Linux VM and attach data disk to it. Complete steps till Initialize Data Disk on Linux

  • Prashanth Madi
    Prashanth Madi
1 min read
Linux

Creating SSH public key on OSX for Azure VM

open terminal and enter below command ssh-keygen -t rsa Follow prompt to provide passphrase and destination to store private, public keys. It creates two files ssh_key ssh_key.pub Use public key(

  • Prashanth Madi
    Prashanth Madi
1 min read
nodejs

Nodejs App Architecture - Azure App Services

What is Nodejs ? Server-side JavaScript environment Run’s on google V8 JS engine + libraries Why Nodejs ? Never blocked on database/IO Rapid development Wealth of 3rd party packages(300,000+ on 11/6/

  • Prashanth Madi
    Prashanth Madi
2 min read
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