Summary¶
References:
https://etherpad.openstack.org/p/tripleo-composable-roles-work
https://review.opendev.org/#/c/245804/2/specs/mitaka/composable-services-within-roles.rst
https://docs.openstack.org/tripleo-docs/latest/install/advanced_deployment/template_deploy.html
http://hardysteven.blogspot.com.es/2015/05/tripleo-heat-templates-part-1-roles-and.html
http://hardysteven.blogspot.com.es/2015/05/tripleo-heat-templates-part-2-node.html
http://hardysteven.blogspot.com.es/2015/05/tripleo-heat-templates-part-3-cluster.html