#
# simple playbook to check all hosts and see how many updates they have pending.
# It could be a lot faster if we didn't gather facts, but we need that for yum vs dnf checking
#
# If you want a pretty sorted list, you need to post process the output here with something
# like:
#
# time ansible-playbook check-for-updates.yml | grep msg\": | awk -F: '{print $2}' | sort
#

- name: check for updates
  hosts: distro_RedHat:distro_CentOS:!ocp*:!worker*
  gather_facts: false

  tasks:

  - name: check for updates (yum)
    yum: list=updates update_cache=true
    register: yumoutput

  - debug: msg="{{ inventory_hostname}} {{ yumoutput.results|length }}"
    when: yumoutput.results|length > 0

- name: check for updates
  hosts: distro_Fedora:!ocp*:!worker*
  gather_facts: false

  tasks:

#
# We use the command module here because the real module can't expire
#

  - name: make dnf recheck for new metadata from repos
    command: dnf clean expire-cache

  - name: check for updates (dnf)
    dnf: list=updates
    register: dnfoutput

  - debug: msg="{{ inventory_hostname}} {{ dnfoutput.results|length }}"
    when: dnfoutput.results|length > 0