- name: setup dnc
  gather_facts: no
  hosts: "{{target}}"
  become: "{{become_var}}"
  tasks:

  # need to define which nodes live in this cluster, in case we are calling
  # this playbook with a single target node
  - name: define nodes
    set_fact:
      nodes: "{{ groups[cluster] }}"
    run_once: true

  - debug: var=nodes
    run_once: true

  # todo - git pull?
  - name: deploy dnc from github
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: |
        set -e
        git clone https://github.com/pbraun9/dnc.git
        ls -ldh dnc/
      creates: /root/dnc

  - name: deploy dnc.conf
    template:
      src: dnc.conf
      dest: /etc/dnc.conf