@bapatvin As per our discussion webex last week regading the issue can this issue be closed. 

@bapatvin, Ansible Unity modules uses REST APIs to communicate with the Unity storage array. So, these tasks need to be run locally on the ansible control node (when using Ansible CLI) or execution environments (when using AWX or Ansible Automation Platform 2.x).

There are multiple ways you can achieve this in your playbook:

• Use local connection - you can set the connection: local in your playbook. This will direct ansible to run all the tasks in a playbook locally.

---
- hosts: inventory
  connection: local
  gather_facts: no

  collection:
    - dellemc.unity

• Deletgate to localhost: See here for multiple ways on how you can do it. One example would be to set the 'delegate_to' keyword on a task to 'localhost'. See below for e.g.:

---
- hosts: inventory
  gather_facts: no

  collections:
  - dellemc.unity

  tasks:
  - name: Create FileSystem
    filesystem:
      unispherehost: "{{MYIP}}"
      username: "{{service}}"
      password: "{{}}"
      verifycert: true
      filesystem_name: "ansible_test_fs"
      nas_server_name: "sfr02unioracle"
      pool_name: "SFR02_Pool"
      size: 5
      state: "present"
    delegate_to: localhost

Hope that helps.