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Apache Ranger 0.7.1 Installation

Apache Ranger 0.7.1 is the current version of Apache Ranger. This blog will help you to Install Apache Ranger 0.7.1 on CentOS operating system. I have explained the entire process in simple and easy steps. Prerequisites The following components are required to process ranger installation. JDK – For Running RangerAdmin, RangerKMS RDBMS – Storing policies, […]

  • Saravana
  • September 21, 2017

How to Setup Hadoop 2.8.0 (Single Node Cluster) on CentOS

Introduction Apache Hadoop 2.8.0 is a minor release in the 2.x.y release line, building upon the previous stable release 2.7.3. The following are the features and improvements that are said to be available in Apache Hadoop 2.8.0 Common Support async call retry and failover which can be used in async DFS implementation with retry effort. […]

  • Saravana
  • September 13, 2017

5 Major Challenges of DevOps Implementation

DevOps Implementation is an experience to cherish. Recently we have been working with one of the USA major enterprises to fix up their production setup. The Apache Ranger implementation we did have lots of nuts & bolts to consider. This 8 week is a new learning for us. We understand the DevOps Implementation better from […]

  • Ganapathi M
    Ganapathi M
  • July 17, 2017

Dockerize an Existing Ruby on Rails Application

In this article, I am going to explain how to dockerize an existing Ruby on Rails application, and start & stop the application in development / production environment. What is Docker? Using docker, we can build and package an application or service with all the dependencies into single unit. Such a unit is called the […]

  • Mars Raj
    Mars Raj
  • September 22, 2016

AWS VPC Automation Setup in Ruby

What is VPC? A virtual private cloud (VPC) is an on-demand configurable pool of shared computing resources allocated within a public cloud environment, providing a certain level of isolation between the different resources VPC automation. The isolation between one VPC automation resource and all other resources of the same cloud is achieved normally through allocation […]

  • Saravana
  • September 15, 2016