Tag: DevOps
How to Install JAVA 9 on CentOS 7 / Linux
This tutorial helps you to install Java 9 or update Java on your system i.e. CentOS 7 / RHEL platform. In our previous article we discussed Java 8 installation on CentOS 7 and Java 8 installation with Ansible.
Ansible: Create Custom Ansible Module
Introduction – Ansible and Ansible Modules
Ansible is the simplest way to automate apps and IT infrastructure. Application Deployment + Configuration Management + Continuous Delivery + software provisioning. In our previous tutorials we already discussed Ansible installation and configuration,
Write a CloudFormation Template In AWS – AWS CloudFormation
In this tutorial, we will see basics of CloudFormation as What is CloudFormation, Why CloudFormation and its Template Sections. Also we will see how to write a CloudFormation Template in AWS to create S3 bucket.
Install and Configure Elasticsearch on CentOS 7
Introduction
Elasticsearch is an open source distributed, RESTful search and analytics engine. Its popularity is due to its ease of use, powerful features, and scalability.
Elasticsearch supports RESTful operations.
Install and Configure Nagios 4 on CentOS 7
Introduction
Nagios, now known as Nagios Core, is a free and Open Source monitoring tool, that monitors systems, networks and infrastructure.
With Nagios, you can monitor your remote hosts and their services remotely on a single window.
Manage secrets/passwords with Ansible Vault (ansible-vault)
Introduction
Ansible vault is a feature of ansible that allows keeping sensitive data such as secrets, passwords or keys in encrypted files, rather than as plaintext in your ansible playbooks or ansible roles.
Install Python Elasticsearch Client on CentOS 7 and It’s Usage
Python Elasticsearch Client
elasticsearch-py is an official low-level client for Elasticsearch. Its goal is to provide common ground for all Elasticsearch-related code in Python. The full documentation is available at http://elasticsearch-py.rtfd.org/
Ansible role for java 8 and its installation on CentOS 7
In our previous article, we discussed how to install java 8 on CentOS 7. Having the ability to install java 8 from a single command is a wonderous thing. So, in this post,