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Ilgar_Naghiyev
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@@ -18,7 +18,11 @@ Red Hat Certified Specialist in Ansible Automation (EX407) Preparation Course
- [Dynamic Inventories](#dynamic-inventories) - [Dynamic Inventories](#dynamic-inventories)
- [Demo: Dynamic Inventories](#demo-dynamic-inventories) - [Demo: Dynamic Inventories](#demo-dynamic-inventories)
- [LAB Working with Ansible Inventories](#lab-working-with-ansible-inventories) - [LAB Working with Ansible Inventories](#lab-working-with-ansible-inventories)
- [Create Ansible Plays and Playbooks](#create-ansible-plays-and-playbooks)
- [Introduction to Playbooks and Common Modules](#introduction-to-playbooks-and-common-modules)
- [Create Playbooks to Configure Systems to a Specified State](#create-playbooks-to-configure-systems-to-a-specified-state)
## Understanding Core Components of Ansible ## Understanding Core Components of Ansible
### Understanding Core Components of Ansible Part 1 ### Understanding Core Components of Ansible Part 1
This series of lessons lays the foundation for the remainder of the course content. Through a combination of lecture and command line demonstration, Students will gain a broad overview of Ansible. This particular lesson, focuses on Ansible inventories. This series of lessons lays the foundation for the remainder of the course content. Through a combination of lecture and command line demonstration, Students will gain a broad overview of Ansible. This particular lesson, focuses on Ansible inventories.
@@ -482,4 +486,33 @@ Important notes:
##### Define the Variable `script_files` Specifically for `web1`, Setting Its Value to `/usr/local/scripts` ##### Define the Variable `script_files` Specifically for `web1`, Setting Its Value to `/usr/local/scripts`
- `mkdir /home/ansible/host_vars` - `mkdir /home/ansible/host_vars`
- `touch /home/ansible/host_vars/web1` - `touch /home/ansible/host_vars/web1`
- `echo "script_files: /usr/local/scripts" >> /home/ansible/host_vars/web1` - `echo "script_files: /usr/local/scripts" >> /home/ansible/host_vars/web1`
## Create Ansible Plays and Playbooks
### Introduction to Playbooks and Common Modules
This less provides an overview of the section and reviews some of the common modules that will continue showing up as the playbook discussion occurs.
#### Overview:
- Know how to work with commonly used Ansible modules
- Create playbooks to configure systems to a specified state
- Use variables to retrieve the results of running commands
- Use conditionals to control play execution
- Configure error handling
- Selectively run specified tasks in playbooks using tags
#### Know how to work with Commonly Used Ansible Modules
- Core modules to be familiar with:
- Working with files: copy, archive, unarchive, get_url
- user, group
- ping
- service
- yum
- Lineinfile module
- htpasswd
- Shell and command modules
- Script module
- Debug module
- https://docs.ansible.com/ansible/latest/modules/modules_by_category.html
### Create Playbooks to Configure Systems to a Specified State