Network Policies
Implement microsegmentation in Kubernetes with Network Policies to control which Pods can communicate with which.
Full content coming soon. This lesson is being written.
This lesson covers Network Policies:
- Default-allow vs default-deny posture
- Ingress and egress policy rules
- PodSelector, namespaceSelector, ipBlock: policy targets
- Deny-all pattern: start restrictive, open up as needed
- Allow-specific patterns for common scenarios (web → API → DB)
- Network Policy limitations and what they don’t cover
- Testing policies with
kubectl execandnc
Check back soon for the full content.