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You're reading from  Ansible for Real-Life Automation

Product typeBook
Published inSep 2022
PublisherPackt
ISBN-139781803235417
Edition1st Edition
Concepts
DevOps
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Author (1)
Gineesh Madapparambath
Gineesh Madapparambath
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Gineesh Madapparambath

Gineesh Madapparambath has over 15 years of experience in IT service management and consultancy with experience in planning, deploying, and supporting Linux-based projects. He has designed, developed, and deployed automation solutions based on Ansible and Ansible Automation Platform (formerly Ansible Tower) for bare metal and virtual server building, patching, container management, network operations, and custom monitoring. Gineesh has coordinated, designed, and deployed servers in data centers globally and has cross-cultural experience in classic, private cloud (OpenStack and VM ware), and public cloud environments (AWS, Azure, and Google Cloud Platform). Gineesh has handled multiple roles such as systems engineer, automation specialist, infrastructure designer, and content author. His primary focus is on IT and application automation using Ansible, containerization using OpenShift (and Kubernetes), and infrastructure automation using Terraform.
Read more about Gineesh Madapparambath

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Ansible workflow templates

It is possible to create any number of tasks in a single playbook and make it a long workflow. For example, a Linux operating system job template can include the following tasks:

  1. Create a VM snapshot before you start patching.
  2. Save the configuration file backups.
  3. Stop the services inside the system.
  4. Perform various Linux operating system patching tasks.
  5. Reboot the system.
  6. Wait for the system to boot up and start the necessary services.
  7. Handle the VM snapshot restore operation in the same job if the VM reboot is not successful.

Note that most of the tasks can be reused as individual jobs for creating snapshots, stopping services, or configuration backup.

Instead of developing long, complex job templates, utilize the workflow templates in the automation controller to create modular job workflows and handle tasks based on success/failure status. Workflow templates are created by stitching multiple job templates together...

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Ansible for Real-Life Automation
Published in: Sep 2022Publisher: PacktISBN-13: 9781803235417
© 2022 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Gineesh Madapparambath

Gineesh Madapparambath has over 15 years of experience in IT service management and consultancy with experience in planning, deploying, and supporting Linux-based projects. He has designed, developed, and deployed automation solutions based on Ansible and Ansible Automation Platform (formerly Ansible Tower) for bare metal and virtual server building, patching, container management, network operations, and custom monitoring. Gineesh has coordinated, designed, and deployed servers in data centers globally and has cross-cultural experience in classic, private cloud (OpenStack and VM ware), and public cloud environments (AWS, Azure, and Google Cloud Platform). Gineesh has handled multiple roles such as systems engineer, automation specialist, infrastructure designer, and content author. His primary focus is on IT and application automation using Ansible, containerization using OpenShift (and Kubernetes), and infrastructure automation using Terraform.
Read more about Gineesh Madapparambath

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