Provide key pair under keys (keys/id_rsa and keys/id_rsa.pub). These keys will be installed to all hosts.

Copy hosts.yml.example to hosts.yml and edit.

Copy group_vars/{all,ckan}.yml.example to group_vars/{all,ckan}.yml and edit to adjust to your needs.

Setup machine for the CKAN catalogue (the machine for the database is not created here):

vagrant up

Install PostgreSQL database server:

ansible-playbook -v -u ubuntu play-database.yml

Install CKAN:

ansible-playbook -v -u ubuntu play-ckan.yml