IT notes

Ansible ad-hoc

To send a command to all the servers within a playbook: $ ansible all -a "service chronyd restart" -u devops --become What’s an ad-hoc command? An ad-hoc command is something that you might type in to do something really quick, but don’t want to save for later. http://docs.ansible.com/ansible/latest/user_guide/intro_adhoc.html