playbook.yml

- name: Gather client infos
  hosts: clients
  vars:
    output_dir: '/etc/ansible/IT-Planet/'
    output_file: '{{ [output_dir, inventory_hostname] | path_join }}'
    output_host: srv01

  tasks:
    - name: Gather local ip address
      ansible.builtin.shell: hostname -i
      register: ip_local

    - name: Gather hostname
      ansible.builtin.shell: hostname
      register: hostname

    - name: Gather os info
      ansible.builtin.shell: cat /proc/version
      register: os_info

    - name: Gather disk usage
      ansible.builtin.shell: df -H /
      register: disk_usage

    - name: Gather memory usage
      ansible.builtin.shell: free -m
      register: memory_usage

    - name: Ensure directory exists
      ansible.builtin.file:
        path: '{{ output_dir }}'
        state: directory
      delegate_to: '{{ output_host }}'

    - name: Save client infos
      ansible.builtin.copy:
        content: |
          Hostname: {{ hostname.stdout }}
          IP Address: {{ ip_local.stdout }}
          OS: {{ os_info.stdout }}

          Memory Usage: 
          {{ memory_usage.stdout }}

          Disk Usage: 
          {{ disk_usage.stdout }}
        dest: '{{ output_file }}'
      delegate_to: '{{ output_host }}'