Virtualization News and Articles

VMware Updates Tanzu with New Security Features

06.04.2023

Tanzu Application Platform 1.5 offers enhanced security.

Cloud Computing , security , Virtualization
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Photo by Jorge Coromina on Unsplash

Build your own cloud with antMan

Workers

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.
cloud , tools , virtualization
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Photo by Christopher Ruel on Unsplash

Secure microservices with centralized zero trust

Inspired

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.
centralized man... , Identity Manage... , Kubernetes
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Lead Image © elnur, 123RF.com

Alternative virtualization solutions when OpenStack is too much

Plan B

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?
Cloud Computing , OpenStack , Virtualization
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Photo by Kelly Sikkema on Unsplash

When are Kubernetes and containers not a sensible solution?

Curb Complexity

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.
automation , containers , Kubernetes
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Photo by Eric Froehling on Unsplash

Goodbye virtual machines, hello microVMs

Small Scale

You can have your cake and eat it, too: MicroVMs feature the strong isolation of virtual machines and lightweight behaviors of containers.
AWS , containers , virtual machines
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Lead Image © bloomua, 123RF.com

Policy rulesets in cloud-native environments

Just Enough

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.
cloud , Kubernetes , security
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Lead Image © Andriy Popov, 123RF.com

A central access manager for SSH, Kubernetes, and others

Bouncer

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.
authentication , Kubernetes , SSH
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Lead Image © Sebastian Duda, 123RF.com

Rancher manages lean Kubernetes workloads

Construction Guide

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.
cluster management , Kubernetes , management
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Lead Image © Liubomyr Feshchyn, 123rf.com

Goodbye cloud VMs, hello laptop VMs

Local Launch

Multipass lets you launch and run Ubuntu virtual machines, use cloud-init to configure the VMs, and prototype cloud launches locally in minutes.
cloud , Ubuntu , virtual machines
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