Docker is a containerization technology/tool that allows you to quickly build, test and deploy applications as portable, self-sufficient containers that can virtually run everywhere.
Docker Community Edition (CE) is the new name for the free Docker product. In this tutorial, we will learn how to install Docker CE on CentOS 7.
In our previous article we discussed the procedure/steps to manage secrets(passwords/keys/certs files) by using ansible vault. In this article, we will discuss the next step i.e. to create encrypted variables/strings to embed in yaml by using ansible-vault encrypt_string command.
#Ansible 2.5 just released!
New features + enhanced support for #AWS, #Azure, #Google_Cloud, and #VMware
Official Article
https://www.ansible.com/blog/ansible-2.5-traveling-space-and-time
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.
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,
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.
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.
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.
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.
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/