Kubernetes Fundamentals
Workload Reliability for Stateful Services
PVC lifecycle, storage classes, and upgrade windows for teams running databases and queues on Kubernetes.
- Duration
- 3 weeks
- Format
- Cohort live online
- Tuition (informational)
- 1,100,000 KRW
Covers ordered startup, backup hooks, and storage resize cautions. We discuss when to keep state outside the cluster without moralizing—just operational tradeoffs.
What is included
- PVC resize rehearsal with failure injection
- Storage class selection worksheet
- Headless service pitfalls for clustered data stores
- Backup job patterns without vendor snapshots
- Pod disruption for stateful sets with humane sequencing
- Readiness probes that respect long startup
- Communication plan for maintenance with data owners
Outcomes
- Draft a storage change plan with explicit rollback
- Choose readiness settings that match data seed times
- List three risks to share with application owners pre-change
Lead instructor
Jonas Iyer
Spent six years on regional bare-metal fleets before moving to cloud-agnostic training.
Participant notes
-
“Resize rehearsal caught assumptions we had about file system expansion order.”
— Sam
Common questions
Databases?
We use instructor-provided sample stateful apps, not your production data.
Cloud disks?
Concepts apply broadly; specific disk types are annotated as provider homework.
SLA promises?
None—this is training, not a managed service engagement.
Refund rules live under Returns & Refunds. No payments are processed on this marketing site.
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