how to run the play-boo for one server through command ansible-playbook
You can explicitly mention the hostname/IP_Address to execute the ansible playbook like this, along with the extra variables that maybe used inside your role
ansible-playbook -i ‘<IP_ADDRESS>’ ansible/configure-gocd-postgres.yml --extra-vars ‘{
“variable_1”:“”,
“variable_2”:“”,
“variable_3”:“”,
“variable_4”:“”,
}’