Automation Made Simple with Ansible

Transcript

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2. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

   ANSIBLE OVERVIEW

3. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

   Ansible • Simple and straightforward language (YAML) • Agentless Architecture • Huge collection of built-in modules • Great community, very popular on Github

4. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

   Inventories #/etc/ansible/hosts [dev] 192.168.30.33 [prod] myserver.com otherserver.com

5. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

   Playbook Example --- - hosts: all become: true tasks: - name: Update apt-cache apt: update_cache=yes - name: Install Nginx apt: name=nginx state=latest

6. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

   Playbook Resources • Variables • Loops • Conditionals • Templates • Ansible Vault

7. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

   HANDS ON

8. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

   Playbook --- - hosts: all become: true vars: packages: ["nginx", "vim"] message: "1st DigitalOcean Berlin Meetup, YAY!" tasks: - name: Update apt-cache apt: update_cache=yes - name: Install Packages apt: name={{ item }} state=latest with_items: packages - name: Change Nginx index file template: src=index.tpl dest=/usr/share/nginx/html/index.html notify: restart nginx handlers: - name: restart nginx service: name=nginx enabled=yes state=restarted

9. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

   Playbook --- - hosts: all become: true vars: packages: ["nginx", "vim"] message: "1st DigitalOcean Berlin Meetup, YAY!" tasks: - name: Update apt-cache apt: update_cache=yes - name: Install Packages apt: name={{ item }} state=latest with_items: packages - name: Change Nginx index file template: src=index.tpl dest=/usr/share/nginx/html/index.html notify: restart nginx handlers: - name: restart nginx service: name=nginx enabled=yes state=restarted

10. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

    Playbook --- - hosts: all become: true vars: packages: ["nginx", "vim"] message: "1st DigitalOcean Berlin Meetup, YAY!" tasks: - name: Update apt-cache apt: update_cache=yes - name: Install Packages apt: name={{ item }} state=latest with_items: packages - name: Change Nginx index file template: src=index.tpl dest=/usr/share/nginx/html/index.html notify: restart nginx handlers: - name: restart nginx service: name=nginx enabled=yes state=restarted

11. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

    Playbook --- - hosts: all become: true vars: packages: ["nginx", "vim"] message: "1st DigitalOcean Berlin Meetup, YAY!" tasks: - name: Update apt-cache apt: update_cache=yes - name: Install Packages apt: name={{ item }} state=latest with_items: packages - name: Change Nginx index file template: src=index.tpl dest=/usr/share/nginx/html/index.html notify: restart nginx handlers: - name: restart nginx service: name=nginx enabled=yes state=restarted

12. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

    Playbook --- - hosts: all become: true vars: packages: ["nginx", "vim"] message: "1st DigitalOcean Berlin Meetup, YAY!" tasks: - name: Update apt-cache apt: update_cache=yes - name: Install Packages apt: name={{ item }} state=latest with_items: packages - name: Change Nginx index file template: src=index.tpl dest=/usr/share/nginx/html/index.html notify: restart nginx handlers: - name: restart nginx service: name=nginx enabled=yes state=restarted

13. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

    Playbook --- - hosts: all become: true vars: packages: ["nginx", "vim"] message: "1st DigitalOcean Berlin Meetup, YAY!" tasks: - name: Update apt-cache apt: update_cache=yes - name: Install Packages apt: name={{ item }} state=latest with_items: packages - name: Change Nginx index file template: src=index.tpl dest=/usr/share/nginx/html/index.html notify: restart nginx handlers: - name: restart nginx service: name=nginx enabled=yes state=restarted

14. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

    DEMO TIME!

15. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

    QUESTIONS?

16. Automation Made Simple with Ansible @erikaheidi / DigitalOcean Meetup Berlin

    THANKS! @erikaheidi [email protected]