Ansible Cheat Sheet
Playbooks
ansible-playbook <YAML> # Run on all hosts defined
ansible-playbook <YAML> -f 10 # Run 10 hosts parallel
ansible-playbook <YAML> --verbose # Verbose on successful tasks
ansible-playbook <YAML> -C # Test run
ansible-playbook <YAML> -C -D # Dry run
ansible-playbook <YAML> -l <host> # Run on single host
Run Infos
ansible-playbook <YAML> --list-hosts
ansible-playbook <YAML> --list-tasks
Syntax Check
ansible-playbook --syntax-check <YAML>
Remote Execution
ansible all -m ping
Execute arbitrary commands
ansible <hostgroup> -a <command>
ansible all -a "ifconfig -a"
Debugging
List facts and state of a host
ansible <host> -m setup # All facts for one host
ansible <host> -m setup -a 'filter=ansible_eth*' # Only ansible fact for one host
ansible all -m setup -a 'filter=facter_*' # Only facter facts but for all hosts
Save facts to per-host files in /tmp/facts
ansible all -m setup --tree /tmp/facts
<?speakerdeck,dacfbe2fca344ffda3b93a5abcd155c7,Introduction to Ansible?>
Ansible Module
Ansible modules are standalone scripts that can be used inside an Ansible playbook. You can use these modules to run whatever commands it needs to get its job done.
Ansible modules are categorized into various groups based on their functionality. There are hundreds of Ansible modules are available. You should read Ansible Module for detail information of each module.