installation and introduction to Ansible
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Ansible is a configuration management tool that does not require an agent and allows for idempotent and declarative configuration rather than procedural scripts. It can be used for provisioning, configuration management, application deployment, continuous delivery, security and compliance, and orchestration. Playbooks are YAML files that describe the desired state of systems using plays containing tasks that call modules. Ansible is installed using dnf on Linux systems and example playbooks demonstrate how to install and start the Apache web server. Many large companies use Ansible for IT automation and management.
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installation and introduction to Ansible
- 2. Why Ansible ??? No Agent Idempotent Declarative Not Procedural Tiny Learning Curve
- 3. Ansible Use Cases Provisioning Configuration Management App Deployment Continuous Delivery Security & Compliance Orchestration
- 5. Playbook Playbooks are simple YAML files. These files are descriptions of the desired state of your systems Playbook contains Plays. Plays contain tasks. tasks call modules.
- 6. Installing Ansible sudo dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release- latest-8.noarch.rpm sudo dnf install --enablerepo epel-playground ansible
- 7. EXAMPLE OF ANSIBLE Create yaml file --- - hosts: localhost sudo:yes tasks: - name : install apache yum name=httpd state=latest - name: start apache service: name:httpd state: started Run the file ansible-playbook play.yaml
- 8. Companies that are using Ansible
- 9. THANKYOU