Best Operating Systems for Rackspace OpenStack

VyOS Networks delivers open, enterprise-grade networking for organizations that need secure, scalable, automated operations across bare metal, cloud, and edge. Built for flexibility and scale, VyOS gives teams a consistent platform for routing, firewalling, VPN, and automation, with high performance and greater control across their infrastructure. Our mission is to give network teams the freedom to operate their infrastructure on their own terms. VyOS Universal Router brings the same networking foundation to every environment: • One operating system • One configuration model • One CLI and set of APIs • Consistent automation workflows • Consistent operations across tenants and regions Your network, your rules.

Fedora CoreOS is a minimal operating system that updates automatically and is designed for securely running containerized workloads at scale. It is accessible on various platforms, with more options anticipated in the near future. There are three distinct update streams for Fedora CoreOS (FCOS): stable, testing, and next. Typically, it is advisable to utilize the stable stream, but running some machines on the testing and next streams is encouraged to contribute feedback. When automating the installation of Fedora CoreOS, you will need to engage with stream metadata. Although Fedora CoreOS performs automatic in-place updates, it is a best practice to provision new machines using the latest available images. Notably, Fedora CoreOS does not provide a separate installation disk; instead, each instance is created from a general disk image that is tailored during the first boot using Ignition. Everything offered within this operating system is open source and free software, meaning not only can you use it without charge, but you also have the freedom to share, modify, and remix it according to your needs. This flexibility makes Fedora CoreOS an appealing option for developers and organizations looking for a robust and adaptable solution.

The unique PICOS open NOS, equipped with closely integrated control planes, provides network operators with precise and non-intrusive oversight of their enterprise applications, allowing for extensive and adaptable traffic analysis and real-time attack prevention. For achieving zero-trust networking and establishing software-defined perimeters, PICOS stands out as the optimal solution. Our premier open network operating system is compatible with open switches ranging from 1G to 100G interfaces, sourced from a diverse selection of Tier 1 manufacturers. This comprehensive licensing package delivers unparalleled support for enterprise functionalities available in the market. It incorporates the Debian Linux distribution, featuring an unchanged kernel to enhance DevOps programmability to its fullest extent. Furthermore, the Enterprise Edition is enhanced by AmpCon, an automation framework based on Ansible, which integrates Zero-Touch Provisioning (ZTP) with the Open Network Install Environment (ONIE), streamlining the deployment and management of open network switches throughout the enterprise. With such advanced capabilities, organizations can ensure their networks are not only efficient but also secure against evolving threats.