In this blog, we will explore what is Ansible and how it helps in the automation. We will see how we can deploy the sample html file on the tomcat server using Ansible If you want to see the video for this article, click here What is Ansible ? It is an opensource automation tool It […]
In this blog will enumerate the steps required to setup a password less ssh connection between two AWS EC2 instances. With this approach, you will be able to connect to any instance using SSH. If you want to see the video for this article, click here To do any automation using Ansible, You need the […]
In this blog, we will explore some more common usecases which will help you in the automation. If you want to see the video for this article, click here Checkout my article on some more Ansible usecases Agenda: How to check the connectivity of nodes from the master node ? How to create a system group […]
In this blog, we will explore some common usecases which will help you in the automation. If you want to see the video for this article, click here Agenda: Find applications which are installed on a system Configure bashprofile — add a new line to set java home Run playbook if variable is defined Run playbook if […]
In this blog, we will explore how to parse json output in Ansible and use set_fact for variable creation based on the json output If you want to see the video for this article, click here Problem Statement: You have an application where you want to make an api call to search for a particular […]
In this blog, we will see how we can use the Ansible Jinja template and how it helps in the automation. If you want to see the video for this article, click here Problem Statement: In many applications, you always have some property file which stores all the variables like database details,memory setting, JAVA VM […]
In this blog, we will explore how we can use the ansible vault to encrypt the password in CI/CD pipeline If you want to see the video for this article, click here Problem Statement: We need to use the database password to get connected to the database from the ansible playbook. How we can encrypt […]
In this blog we will explore how can we manage inventory file for the ansible playbook. If you want to see the video for this article, click here Problem Statement: There is a clustered application ( 2 application nodes and 1 database node), now how will you run your different playbooks for different nodes. For […]
In this blog we will explore how we can use the different values of variable against different host in ansible If you want to see the video for this article, click here Problem Statement: Two servers who have different username and password to connect with Solution: In your hosts file you can pass the variables […]
In this blog , we will see how we can manage Ansible Playbook for multiple environments. Problem Statement: How we can write the role in ansible which has to refer different values for each environment (dev,pvs,production) ? Example — database details Solution: To resolve this issue,we will be using different files for each environment and […]