okd/roles/os_zabbix/tasks/clean_zabbix.yml

---
- name: CLEAN List template for heartbeat
  zbx_template:
    server: "{{ server }}"
    user: "{{ user }}"
    password: "{{ password }}"
    state: list
    name: 'Template Heartbeat'
  register: templ_heartbeat

- name: CLEAN List template app zabbix server
  zbx_template:
    server: "{{ server }}"
    user: "{{ user }}"
    password: "{{ password }}"
    state: list
    name: 'Template App Zabbix Server'
  register: templ_zabbix_server

- name: CLEAN List template app zabbix server
  zbx_template:
    server: "{{ server }}"
    user: "{{ user }}"
    password: "{{ password }}"
    state: list
    name: 'Template App Zabbix Agent'
  register: templ_zabbix_agent

- name: CLEAN List all templates
  zbx_template:
    server: "{{ server }}"
    user: "{{ user }}"
    password: "{{ password }}"
    state: list
  register: templates

- debug: var=templ_heartbeat.results

- name: Remove templates if heartbeat template is missing
  zbx_template:
    server: "{{ server }}"
    user: "{{ user }}"
    password: "{{ password }}"
    name: "{{ item }}"
    state: absent
  with_items: "{{ templates.results | difference(templ_zabbix_agent.results) | difference(templ_zabbix_server.results) | oo_collect('host') }}"
  when:  templ_heartbeat.results | length == 0