kubernetes-expert

How do I configure a Kubernetes Deployment with a rolling update strategy? You configure rolling updates by defining the strategy type in your Deployment YAML manifest and applying it via kubectl, ensuring scalable workload management with zero downtime.

What is the difference between StatefulSets and standard Deployments in Kubernetes? StatefulSets manage stateful workloads requiring persistent volumes and stable network identities, while Deployments handle stateless applications, making them distinct Kubernetes objects for workload management.

Configure Ingress and Services for external network access by defining YAML manifests that route traffic to your Pods. Ingress manages HTTP routing, while Services expose your workloads within the k8s networking architecture.

Yes, you can secure your kubernetes cluster using RBAC to manage user permissions and NetworkPolicies to control traffic flow between Pods. These security configurations are defined via YAML manifests and applied using kubectl.

If a Kubernetes Pod is crashing, troubleshoot it using kubectl commands to check pod logs and describe events. This operational troubleshooting identifies resource limits, probe failures, or container image issues.

Yes, Persistent Volumes provide stable storage, and ConfigMaps inject configurations, which are essential for high availability. Defining these in YAML manifests alongside Secrets ensures resilient workload management in k8s.