Despliegue de OpenStack mediante Kolla-Ansible: una solución modular, automatizada y escalable para infraestructuras cloud

Abstract

The feasibility of implementing an open-source cloud infrastructure at the UNAM’s DGTIC Data Center
was analyzed, utilizing a solution aimed at reducing operational costs and vendor dependency. Therefore,
a comparison of various deployment tools was conducted, considering criteria such as ease of installation,
scalability, automation, maintenance, and suitability for production environments. The analysis included five
distinct deployment approaches, manual implementation and the use of automated tools recognized within
the OpenStack community. As a result, Kolla-Ansible was identified as offering a balance between complexity
and efficiency by integrating automation and container technologies, enabling a modular, reproducible, and
secure installation. Compared to OpenStack-Ansible, TripleO, or DevStack, it demonstrated greater stability,
lower initial configuration overhead, and easier resource scaling. The deployment test with Kolla-Ansible
validated its ability to reduce manual intervention, minimize human errors, and streamline deployment times
without compromising environment availability. It was concluded that for production-oriented infrastructures
with scalability, availability, and simplified management requirements, this tool represents a robust and
strategic solution that promotes efficient cloud service administration.