# Example: Check if /opt/app exists on remote hosts
- name: Check if /opt/app directory exists
  stat:
    path: /opt/ansible_workdir
  register: app_dir

- name: Debug app_dir result
  debug:
    var: app_dir.stat.exists

- name: Ensure /opt/app directory exists
  file:
    path: {{ app_dir.stat.path }}
    state: directory
    owner: root
    group: root
    mode: '0755'
  when: app_dir.stat.exists == false

- name: Ensure python requirements file is present
  ansible.builtin.copy:
    src: requirements.txt
    dest: "{{ app_dir.stat.path }}/requirements.txt"
    mode: '0644'
  when: app_dir.stat.exists == true and python_requirements is defined

- name: Install specified python requirements
  ansible.builtin.pip:
    requirements: "{{ app_dir.stat.path }}/requirements.txt"
  when: app_dir.stat.exists == true and python_requirements is defined

- name: Deploy custom Nagios/NRPE script
  ansible.builtin.copy:
    src: memory_usage_check.py
    dest: /usr/local/nagios/libexec/my_custom_check.py
    mode: '0755'