Showing Posts From
Containers

- Amaranath Pokuri
- 21 Jul, 2026
From VMware to Kubernetes: A Bridge for Virtualization Admins
After years of Working on VMware — ESXi, vCenter, HA/DRS, vMotion — Kubernetes felt familiar at first glance. Both platforms build everything around a small schedulable unit of compute and a control plane that places, heals, and connects workloads across a resource pool. But containers are not VMs. There is no vMotion. You replace Pods instead of patching them in place. And the platform is application-centric in a way vSphere never was. I've written up the full mapping: what transfers cleanly from a VMware mental model, what does not, and three habits that help on day one. Read the full guide: From VMware to Kubernetes If you are supporting vSphere today and learning Kubernetes, this page is meant to save you the "why does this feel familiar but wrong?" phase.

- Amaranath Pokuri
- 11 Jul, 2026
Docker and Kubernetes: Containers in Production
Containers changed how infrastructure teams ship software. Docker handles build, ship, and run on a single host; Kubernetes takes over when you need self-healing, scaling, and rolling updates across a cluster. I've put together a practical reference covering Docker core concepts, a sample Dockerfile, Kubernetes building blocks, and how both tools connect to CI/CD and cloud migration work. Read the full guide: Docker & Kubernetes Coming from VMware? From VMware to Kubernetes explains how VMs map to Pods before you dive into orchestration details. Start by containerizing one real application, then move to a small cluster when you're ready for orchestration.