Given an Ansible playbook, is there a simple way to list out all host groups that a given roles belongs to?
My roles install applications using RPMs. If there is a fix in an application, I need to know what servers I should update.
Thank you,
/Sergey
–list-hosts option is what you want.
It isn’t I am not seeing --limit working conjunction with --list-hosts 2.0.beta as it did in 1.9. I was search through here is to see if others were making the same observation.
E.g.: This provides all hosts in an inventory without the requested limit:
ansible -i inventory --limit [group|host] --list-hosts all
If limiting is of interest, --list-hosts had and continues to exhibit limiting behavior. Just now, it is the required way to limit.
ansible -i inventory --list-hosts [group|host]
This is a much more succinct, but may break existing expectations.