Learn KUBERNETES with Real Code Examples

Use resource requests and limits for pods

Optimize cluster autoscaling

Monitor node and pod metrics

Use horizontal and vertical scaling where appropriate

Avoid over-provisioning to reduce cost

Use RBAC to control access

Encrypt secrets and use KMS if available

Use network policies to restrict traffic

Keep Kubernetes version up-to-date

Audit logs for compliance and monitoring

Prometheus for metrics collection

Grafana for visualization

ELK/EFK for logging

Kubernetes events for operational insights

Custom dashboards and alerts via APIs

Lint YAML manifests for correctness

Use version control for manifests

Separate environment-specific configurations

Test deployments in staging clusters

Use declarative and idempotent practices