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Michael DeHaan 12 years ago
parent 783d3642a8
commit 928095c623

@ -126,10 +126,32 @@ Playbooks
Playbooks are particularly awesome. Playbooks can batch ansible commands
together, and can even fire off triggers when certain commands report changes.
They are the basis for a really simple configuration management system, unlike
any that already exist. Powerful, concise, but dead simple.
See examples/playbook.yml for what the syntax looks like, and the manpage -- [ansible-playbook(5)](https://github.com/mpdehaan/ansible/blob/master/docs/man/man5/ansible-playbook.5.asciidoc) for more details.
They are the basis for a really simple configuration management system, unlike
any that already exist, and one that is very well suited to deploying complex
multi-machine applications.
An example showing just once pattern in a playbook is below. Playbooks can contain
multple patterns in a single file.
---
- pattern: 'webservers*'
comment: webserver setup steps
hosts: '/etc/ansible/hosts'
tasks:
- name: configure template & module variables for future template calls
action: setup http_port=80 max_clients=200
- name: write the apache config file
action: template src=/srv/templates/httpd.j2 dest=/etc/httpd/conf
notify:
- restart apache
- name: ensure apache is running
action: service name=httpd state=started
handlers:
- name: restart apache
- action: service name=httpd state=restarted
See the playbook format manpage -- [ansible-playbook(5)](https://github.com/mpdehaan/ansible/blob/master/docs/man/man5/ansible-playbook.5.asciidoc) for more details.
To run a playbook:

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