Discover the advantages and disadvantages of turning a bare metal system into the core of an antMan cloud and whether the free Community Edition and its limitations will work in your case.
SPIFFE and SPIRE put strong workload identities at the center of a zero-trust architecture. They improve reliability and security by taking the responsibility for identity creation and management away from individual services and workloads.
OpenStack is considered the industry standard for building private clouds, but the solution is still far too complex and too difficult to maintain and operate for many applications. What causes OpenStack projects to fail, and what alternatives do administrators have?
As the major Linux distributors increasingly lean toward containers, many administrators have come to realize that containers are by no means a panacea for all their problems.
You can have your cake and eat it, too: MicroVMs feature the strong isolation of virtual machines and lightweight behaviors of containers.
What a user is allowed to do in a program is usually defined by a role model, which often poses numerous challenges, especially in the cloud or for infrastructure as code. The free Open Policy Agent offers a flexible way to manage user rights.
Teleport centrally manages logins against various protocols, including SSH, Kubernetes, and databases. Functions such as two-factor authentication are included in the scope of delivery, as is management of your own certificates.
The Rancher lightweight alternative to Red Hat's OpenShift gives admins a helping hand when entering the world of Kubernetes, but with major differences in architecture.
Multipass lets you launch and run Ubuntu virtual machines, use cloud-init to configure the VMs, and prototype cloud launches locally in minutes.
We look at the benefits of Kubernetes outside of large corporate environments.