Server reset, host key changed and ansible playbook not working.
Delete the host key
vi /Users/xxx/.ssh/known_hosts
ANSIBLE.CFG
[defaults] host_key_checking = False
SCRIPT DEBUG
use the -vvv parameter to run your script and observe the error message. For my case, it’s because of Authentication token manipulation error passwd, therefore I login to remote server update my password. sudo passwd
ansible-playbook XXX-deploy.yml -vvv
RESET PASSWORD
SSH login to your remote, change the password.
Ansible -Host Key Update troubleshooting