What are Kubernetes Network Policies?
· Kubernetes
Network Policies control traffic between Pods and namespaces. Learn how to implement zero-trust networking in Kubernetes.
Category: Kubernetes
45 questions in Kubernetes.
How does DNS work in Kubernetes?
· Kubernetes
Kubernetes uses CoreDNS for service discovery. Learn how DNS names are constructed and resolved inside the cluster.
What is Kubernetes Ingress?
· Kubernetes
Ingress provides HTTP and HTTPS routing to services from outside the cluster. Learn how Ingress resources and controllers work together.
What is Kubernetes NodePort?
· Kubernetes
NodePort exposes services on a static port across all cluster nodes. Learn how it works and when to use it over LoadBalancer.
What is Kubernetes ClusterIP?
· Kubernetes
ClusterIP is the default Kubernetes Service type. Learn how it provides internal load balancing and service discovery within the cluster.
How to use labels and selectors?
· Kubernetes
Labels and selectors organize and query Kubernetes resources. Learn how to tag objects and use selectors for deployments and services.
How to check Pod logs?
· Kubernetes
Pod logs reveal application errors and events. Learn how to stream, filter, and aggregate logs with kubectl.
How to scale a Deployment?
· Kubernetes
Scaling Deployments adjusts the number of Pod replicas. Learn how to scale manually, automatically, and declaratively.
How to create a Deployment manifest?
· Kubernetes
A Deployment manifest defines a stateless application in YAML. Learn the required fields and best practices for writing manifests.
How to use kubectl?
· Kubernetes
kubectl is the command-line tool for interacting with Kubernetes clusters. Learn essential commands for managing workloads and debugging.