---
- name: sets up dhcp for a local homelab network between 0-255 hosts
  hosts: dhcp
  become: true
  vars:
    device: ens18
  tasks:
    - name: install dhcp software on redhat platform
      ansible.builtin.dnf:
        name: dhcp-server
        state: present

    - name: allow dhcp service on redhat platform
      ansible.posix.firewalld:
        service: dhcp
        permanent: true
        state: enabled
        immediate: true

    - name: set up dhcpd.conf
      ansible.builtin.template:
        src: /home/mango/projects/homelab/templates/dhcpd.conf.j2
        dest: /etc/dhcp/dhcpd.conf
        mode: '0644'

    - name: set the listening device
      ansible.builtin.lineinfile:
        path: /usr/lib/systemd/system/dhcpd.service
        regexp: '^ExecStart='
        line: "ExecStart=/usr/sbin/dhcpd -f -cf /etc/dhcp/dhcpd.conf -user dhcpd -group dhcpd --no-pid {{device}}"

    - name: daemon reload to restart changes
      ansible.builtin.systemd:
        daemon_reload: true


    - name: start the dhcp service
      ansible.builtin.service:
        name: dhcpd
        state: started
        enabled: true