discovery.yml

---
  - name: Discovery play
    hosts: all 
    gather_facts: true
    become: yes
    tasks:
      - name: Finding uptime
        shell: "uptime"
        register: up_time
      - name: Displaying Discovery info
        debug:
          msg: "{{inventory_hostname}},{{ansible_os_family}},{{ansible_system}},{{ansible_distribution}},{{up_time.stdout.split(',')[0].split('up')[-1]}}"
      - name: Removing old Discovery.csv file
        file:
          dest: ./Discovery.csv
          state: absent
        delegate_to: localhost
        run_once: ture
      - name: Creating Discovery.csv  file  with header
        copy:
          dest: ./Discovery.csv
          content: "Server_Name, OS Family, OS Name, OS Distribution, uptime\n"
        delegate_to: localhost
        run_once: true
      - name: UPdating info of each server in csv file
        lineinfile:
          path: ./Discovery.csv
          line: "{{inventory_hostname}},{{ansible_os_family}},{{ansible_system}},{{ansible_distribution}},{{up_time.stdout.split(',')[0].split('up')[-1]}}"
        delegate_to: localhost