sso-playbooks/roles/add-hosts/tasks/main.yml

---
# Adds idm.lab.example.com as alias for workstation, and sso.lab.example.com as
# alias for utility to /etc/hosts. Must be executed on bastion.lab.example.com
#
# Basically there are two line with workstation/utility IPs there...
#
#   172.25.250.9    workstation.lab.example.com workstation
#   172.25.250.253  utility.lab.example.com utility
#
# And it must have the above hostnames added, theen dnsmasq restarted.
- name: Make sure idm is in /etc/hosts
  ansible.builtin.lineinfile:
    path: /etc/hosts
    regexp: '^172.25.250.9\s+'
    line: "172.25.250.9    workstation.lab.example.com workstation idm.lab.example.com"
    state: present
  notify:
    - Restart dnsmasq
- name: Make sure sso is in /etc/hosts
  ansible.builtin.lineinfile:
    path: /etc/hosts
    regexp: '^172.25.250.253\s+'
    line: "172.25.250.253  utility.lab.example.com utility sso.lab.example.com"
    state: present
  notify:
    - Restart dnsmasq
...