21

February

Posted in  Kubernetes   on  February 21, 2026 by  Sergii Nosko0 comments

Kubernetes Instance: 3 Meanings (Replicas, Nodes, and Dedicated Clusters)The phrase “Kubernetes instance” is ambiguous in technical discussions. Depending on context, it can mean (1) application instances (replicas), (2) VM instances that serve as Kubernetes nodes, or (3) a complete Kubernetes cluster as an “instance” of an environment. Therefore, you should clarify what you mean before

Read More

17

February

Posted in  Kubernetes, Uncategorized   on  February 17, 2026 by  Sergii Nosko0 comments

What is Kubernetes? Kubernetes — often shortened to K8s — is an open-source platform for deploying, scaling, and managing containerised applications across a cluster. In other words, it helps teams run containers reliably in production without hand-managing every server.However, technology is only one part of the answer. The operating model you choose matters just as

Read More

27

September

Posted in  Datacenter   on  September 27, 2020 by  Sergii Nosko0 comments

Hosterium core network is built on Cisco ASR Routers and Cisco Nexus Switches. Cisco ASR (Aggregation Services Routers) and Nexus Switches are distinct, high-performance hardware platforms designed for different network roles: ASRs are primarily for WAN edge, service provider, and enterprise routing, while Nexus switches are optimised for data center switching, high-density 10/40/100/400GbE, and virtualisation.

Read More