- name: check server online or not
  hosts: localhost
  connection: local

  tasks:
  - name: check ESXI host connection to port 443
    wait_for: host=ams-server-101 port=443 timeout=1
    register: command_result
    failed_when: "'Timeout' not in command_result"

  - debug: var=command_result

shell: echo "QUIT" | nc -w 3 ams-server-101 443 > /dev/null 2>&1 && echo Pass || echo Fail
   register: shell_result
   failed_when: shell_result.stdout  == "Pass"