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Learn to deploy, scale, and troubleshoot applications on Kubernetes.
Dieser Kurs enthält 50 praktische Labs — üben Sie in echten Umgebungen.
Haithem Mihoubi
Dozent
Kostenloser Kurs
Sofort einschreiben — alle Lektionen inklusive
Dieser Kurs beinhaltet:
A 50-lab hands-on Kubernetes curriculum covering core objects, workloads, scheduling, security, storage, networking, Helm, and production troubleshooting. It combines YAML authoring, realistic simulated kubectl exercises, and isolated live K3s workspaces.
Kubernetes for DevOps Engineers
Kostenloser Kurs
Inspect a cluster
Explore the object model
Work with namespaces
Write a Pod manifest
Apply and inspect a Pod
Diagnose ImagePullBackOff
Write a Deployment manifest
Scale a Deployment
Roll out and roll back an update
Configure an app with a ConfigMap
Store credentials with a Secret
Route external traffic with an Ingress
Set resource requests and limits
Configure a Horizontal Pod Autoscaler
Request storage with a PersistentVolumeClaim
Diagnose a Pod stuck Pending
Constrain a namespace with a ResourceQuota
Kubernetes capstone: diagnose two independent failures
Prepare a Pod with an init container
Inspect a sidecar Pod
Run a finite Job
Diagnose taints and tolerations
Place workloads with node affinity
Separate replicas with Pod anti-affinity
Use a dedicated ServiceAccount
Grant read-only access with RBAC
Enforce restricted Pod Security
Inspect and undo a rollout revision
Cordon and drain a node
Debug in-cluster DNS
Live K3s: create a secure Pod
Live K3s: create a Deployment
Live K3s: scale a Deployment
Live K3s: ConfigMaps
Live K3s: Secrets
Live K3s: default-deny NetworkPolicy
Live K3s: install a local Helm chart
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Read logs and exec into a Pod
Add health checks
Fix a selector/label mismatch
Deployment troubleshooting capstone
Schedule recurring work with a CronJob
Run one Pod per node with a DaemonSet
Inspect StatefulSet identity
Balance Pods across zones
Allow approved ingress with NetworkPolicy
Query resources with JSONPath
Live K3s: expose a Service
Live K3s: repair a Service selector
Live K3s: persistent storage