Janis Eccarius f2d13efcd7 fix: co-locate analytics driver pods with spark-worker for RWO PVC access ...

do-block-storage only supports ReadWriteOnce. Executor tasks failed with
`Mkdirs failed` because the executor ran on the spark-worker node which
had no mount of the spark-analytics-output PVC.

- Mount spark-analytics-output PVC on spark-worker pod at /spark-output
- Add podAffinity to all 11 analytics CronJob driver pods to schedule on
  the same node as spark-worker, ensuring the RWO PVC is accessible by
  both driver and executor

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-06-21 16:06:51 +02:00

..

charts/spark-9.2.10/spark

feat(spark): deploy persistent Spark cluster with Web UI

2026-06-15 22:41:33 +02:00

history-server.yaml

chore(spark): scale down all Spark workloads to free cluster resources

2026-06-17 01:05:30 +02:00

ingress.yaml

fix(spark): use nginx ingress class instead of traefik

2026-06-16 20:42:14 +02:00

kustomization.yaml

feat(spark): replace Bitnami chart with Apache Spark manifests

2026-06-16 19:48:51 +02:00

master.yaml

chore(spark): minimal cluster - 1 master + 1 worker, reduced limits, no streaming

2026-06-17 01:09:36 +02:00

pvc.yaml

fix(spark): replace shared spark-events PVC with emptyDir to fix Multi-Attach error

2026-06-16 20:33:48 +02:00

workers.yaml

fix: co-locate analytics driver pods with spark-worker for RWO PVC access

2026-06-21 16:06:51 +02:00