Ben Stienstra

Prerequisites:

• EPEL repo.

• Install ansible via EPEL repo.

  yum install ansible

or

• Install latest version via git.

  # yum install python-setuptools
  $ git clone git://github.com/ansible/ansible.git
  $ cd ./ansible
  $ make rpm
  $ sudo yum localinstall ~/rpmbuild/ansible-*.noarch.rpm

• Edit /etc/ansible/hosts

  192.168.1.50
  aserver.example.org
  bserver.example.org

• Create ssh keys and setup the ssh-agent.

  $ ssh-agent bash
  $ ssh-add ~/.ssh/id_rsa

• Ping all nodes.

  ansible all -m ping

http://docs.ansible.com