openssl passwd -salt -1 'some_plain_salt' 'some_plain_pass'

---
- hosts: XXXXX
  become: yes
  tasks:
  - name: Change ubuntu Password
    user: name=ubuntu update_password=always password="$1$girish$K0iWsJM7VRdfQtvsqn.Xf/"

fatal: [X.X.X.X]: UNREACHABLE! => {
    "changed": false,
    "msg": "Authentication failure.",
    "unreachable": true
}