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Calling Ansible handlers based on OS distributions

ByRajesh Kumar February 19, 2019November 16, 2021

---
- hosts: all
tasks:
- name: create a hello world textfile
copy:
content: "Hello World!"
dest: /tmp/hello.txt
owner: root
group: root
mode: 0640
notify:
- redhat handler
- debian handler
sudo: yes
handlers:
- name: redhat handler
debug: msg='redhat'
when: ansible_distribution == "RedHat"
- name: debian handler
debug: msg='debian'
when: ansible_distribution == "Debian"Code language: JavaScript (javascript)

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Rajesh Kumar

I’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow , and SEO strategies at Wizbrand.

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Ansible

Complete Ansible Certification Guide & tutorials
ByRajesh Kumar March 28, 2022December 23, 2022

What is Ansible? Ansible is an open-source tool which can automate the configuration of all the systems. With ansible a small team of system administrator can write simple code in YAML and these codes can deploy on all the organization servers which configures them on the desire states. So, Ansible automates configuration management, orchestration, and…

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Ansible

Ansible Tower Install and Setup Quick Guide
ByRajesh Kumar August 7, 2025February 21, 2026

To install Red Hat Ansible Tower 3.8.6 (using ansible-tower-setup-3.8.6-2.tar.gz), your environment must meet a set of hardware, software, and system prerequisites. Below are the summarized requirements specific to this Tower version and its installer bundle: Hardware Requirements Supported Operating Systems Software Prerequisites System and Access Requirements Other Requirements Follwoing ports should be not used As the root user,…

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Ansible | Interview Questions & Answers

Interview Questions & Answers for Ansible
ByRajesh Kumar July 24, 2021October 23, 2021

Ansible Describe each of the following components in Ansible, including the relationship between them: Task Module Play Playbook Role How Ansible is different from other Automation tools? True or False? Ansible follows the mutable infrastructure paradigm True or False? Ansible uses declarative style to describe the expected end state What kind of automation you wouldn’t…

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Ansible

How to access Ansible remote machine using SSH user and key?
ByRajesh Kumar October 31, 2018November 17, 2021

How to access Ansible remote machine using SSH user and key? There are following ways, you can autheticte linux remote server using Ansible. Method 1 – Password Less authentication https://www.tecmint.com/ssh-passwordless-login-using-ssh-keygen-in-5-easy-steps/ If You want to automate this process using Ansible in mutiple machine, follow this https://everythingshouldbevirtual.com/ansible-ssh-key-distribution-for-password-less-ssh/ Method 2 – SSH key file using command line [code]ansible-playbook…

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Ansible

Ansible Adhoc Commands Lab & Excercise – Part 1
ByRajesh Kumar September 5, 2018November 17, 2021

Program 1 – Write a Ansible Adhoc Commands to create a group called “deploy How to verify? $ more /etc/group | grep deploy Program 2 – Write a Ansible Adhoc Commands to create a user called “deploy-user” which is part of group called “deploy” and with /bin/bash shell. How to verify? $ more /etc/passwd |…

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Ansible

Login to linux ansible remote server enabled with LDAP using SSH?
ByRajesh Kumar December 3, 2018November 17, 2021

Here is the scnario which we tried last week with Pranav Goel in order to login the Ansible remote server which is enlabe with LDAP and become a su to execute any playbook tasks. Here are the steps given as below; Inventory: [code] [root@ussltcovm498 ansible]# cat inventory hostname.demo.com ansible_user=adname\\aduser ansible_ssh_pass=password ansible_become_pass=password [/code] Ansible Configuration File)…

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