DO408 – Automation with Ansible I with exam
Automation with Ansible I with exam (DO408) is designed for system administrators who are intending to use Ansible for automation, configuration, and management. You will learn how to install and configure Ansible, create and run playbooks to configure systems, and learn to manage inventories.
This course also includes the exam, Red Hat Certified Specialist in Ansible Automation (EX407).
This course is based on Red Hat® Enterprise Linux® 7.3 and Ansible 2.3.
Through hands-on labs, students will learn to automate system administration tasks on managed hosts with Ansible, learn how to write Ansible playbooks to standardize task execution, centrally manage playbooks and schedule recurring execution through a web interface with Ansible Tower. Students will also learn to manage encryption for Ansible with Ansible Vault, deploy Ansible Tower and use it to manage systems, and use Ansible in a DevOps environment with Vagrant.
Course content summary
- Install and troubleshoot Ansible on central nodes and managed hosts
- Use Ansible to run ad-hoc commands and playbooks to automate tasks
- Write effective Ansible playbooks
- Protect encrypted data needed for tasks with Ansible Vault
- Use Ansible Tower to more easily manage enterprise Ansible deployments
- Work with Ansible in conjunction with Vagrant in a DevOps environment
System and cloud administrators who need to automate cloud provisioning, configuration management, application deployment, intra-service orchestration, and other IT needs.
Prerequisites for this course
- Have a Red Hat Certified System Administrator (RHCSA) certification or equivalent experience.
- Course introduction
- Introduce and review the course.
- Introduce Ansible
- Describe the terminology and architecture of Ansible.
- Deploy Ansible
- Install Ansible and run ad hoc commands.
- Implement playbooks
- Write Ansible plays and execute a playbook.
- Manage variables and inclusions
- Describe variable scope and precedence, manage variables and facts in a play, and manage inclusions.
- Implement task control
- Manage task control, handlers, and tags in Ansible playbooks.
- Implement Jinja2 templates
- Implement a Jinja2 template.
- Implement roles
- Create and manage roles.
- Configure complex playbooks
- Configure connection types, delegations, and parallelism.
- Implement Ansible Vault
- Manage encryption with Ansible Vault.
- Troubleshoot Ansible
- Troubleshoot the Ansible control machine and managed nodes.
- Implement Ansible Tower
- Implement Ansible Tower.
- Implement Ansible in a DevOps environment
- Implement Ansible in a DevOps environment using Vagrant.
- Comprehensive review
- Review tasks from the Automation with Ansible I course.
Note: Course outline is subject to change with technology advances and as the nature of the underlying job evolves. For questions or confirmation on a specific objective or topic, please contact us.
- Automation with Ansible II: Ansible Tower (DO409)
- Designed for IT professionals who use Ansible and need to centrally manage their Ansible projects in a way that scales to large teams and complex enterprise installations using Ansible Tower by Red Hat.
Impact on the organization
This course is intended to develop the skills needed to implement Ansible in an operations or cloud computing environment. These skills are suitable for organizations seeking to gain cost savings and operational efficiency by implementing the DevOps methodology with Ansible.
Red Hat has created this course in a way intended to benefit our customers, but each company and infrastructure is unique, and actual results or benefits may vary.
Impact on the individual
As a result of attending this course, students should be able to implement Ansible for the purpose of automation, configuration, and management in a DevOps environment.
Students should be able to demonstrate the following skills:
- Use Ansible to automate system administration tasks on managed hosts
- Write Ansible Playbooks to standardize task executions
- Manage playbook execution centrally, using Ansible Tower