Hey @Dipti, have a look at the aws_ssm module provided by ansible. You can try something like this:
- name: Airflow
  rabbitmq_user:
    user: "{{ lookup('aws_ssm', 'rabbitmq_user', region='us-east-1') }}"
    password: "{{ lookup('aws_ssm', 'rabbitmq_password', region='us-east-1') }}
    state: present
    force: yes
  become: yes
  become_method: sudo
  become_user: root
  register: airflow_dbsetup
  notify:
    - restart rabbitmq-server