docker_compose_project_name:  	    "mastodon"
docker_compose_instance_directory:  "{{path_docker_compose_instances}}{{docker_compose_project_name}}/"
database_host:      	              "database"
database_databasename:              "{{docker_compose_project_name}}"
database_username:  	              "{{docker_compose_project_name}}"
database_password:  	              "{{mastodon_database_password}}"
database_version:                   "{{ mastodon_database_version | default(postgres_default_version) }}"