2 posts tagged with "techleadership"

🚨 Your Kubernetes pods are running wild – here's how to tame them

Most engineers know nodeSelector and affinity for attracting pods to nodes.

But what about repelling them?

Enter Taints & Tolerations – Kubernetes' bouncer system that keeps your workloads exactly where they belong.

🏢 Think of it like office security:

• Taints = "Authorized Personnel Only" signs on nodes • Tolerations = Security badges that grant pod access
• Scheduler = The security guard enforcing the rules

Starting with Kubernetes? We've all been there – copy-pasting YAML files and running kubectl apply until our fingers hurt. But here's the thing: raw Kubernetes YAML doesn't scale.

The Evolution Every Dev Team Goes Through:​

Stage 1: Raw YAML + kubectl "It works on my machine!"

Stage 2: Helm Charts "Finally, I can template my configs!"

Stage 3: GitOps + ArgoCD "My deployments are now bulletproof."