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Kubernetes Tutorial — Part 7: Namespaces and Resource Management

By Suraj Ahir March 25, 2026 6 min read

As your cluster grows, Namespaces give you virtual clusters within a single physical cluster, and resource quotas ensure fair resource sharing between teams.

kubectl create namespace staging
kubectl create namespace production
kubectl apply -f deployment.yaml -n staging
kubectl config set-context --current --namespace=staging

apiVersion: v1
kind: ResourceQuota
metadata:
  name: staging-quota
  namespace: staging
spec:
  hard:
    requests.cpu: "4"
    requests.memory: 8Gi
    pods: "20"

In Part 8, we set up Ingress controllers for HTTP routing with domain names and HTTPS.