Use Host.yaml without ssh keys

HI Support Team,

If I want to configure tyk api gateway open source version using ansible and I dont have ssh key based authentication for the linux server. Then what value to be updated in the host.yaml file for key in the below file:

all:
hosts:
redis:
ansible_host: host
ansible_user: user
ansible_ssh_private_key_file: ./secret.pem
mongodb:
ansible_host: host
ansible_user: user
ansible_ssh_private_key_file: ./secret.pem
dashboard:
ansible_host: host
ansible_user: user
ansible_ssh_private_key_file: ./secret.pem
gateway:
ansible_host: host
ansible_user: user
ansible_ssh_private_key_file: ./secret.pem
pump:
ansible_host: host
ansible_user: user
ansible_ssh_private_key_file: ./secret.pem

How to make it work.

Hi @saloni512, could you check if these links help:
How to set default Ansible username/password for SSH connection? - Server Fault
How to build your inventory — Ansible Documentation

Thanks Olu, will try it out.