Janis Eccarius
0b69b04b1c
local-path PVCs are created root-owned. The apache/spark image runs as spark (UID 185). fsGroup: 185 makes K8s chown the mounted volume to that group on attach, fixing the mkdir IOException on /spark-checkpoint. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
72 lines
2.0 KiB
YAML
Executable File
72 lines
2.0 KiB
YAML
Executable File
apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: spark-live-dashboard
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labels:
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app.kubernetes.io/name: spark-analytics
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app.kubernetes.io/part-of: nowchess
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: spark-live-dashboard
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template:
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metadata:
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labels:
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app: spark-live-dashboard
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app.kubernetes.io/name: spark-analytics
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app.kubernetes.io/part-of: nowchess
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spec:
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serviceAccountName: spark-analytics
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securityContext:
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fsGroup: 185
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imagePullSecrets:
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- name: ghcr-pull-secret
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containers:
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- name: spark-driver
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image: ghcr.io/now-chess/now-chess-systems/analytics:latest
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command:
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- /opt/spark/bin/spark-submit
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- --master
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- spark://spark-master:7077
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- --conf
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- spark.executor.instances=1
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- --conf
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- spark.executor.memory=512m
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- --conf
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- spark.driver.memory=512m
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- --class
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- de.nowchess.analytics.LiveDashboardJob
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- local:///app/analytics.jar
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- /spark-checkpoint
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env:
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- name: NOWCHESS_JDBC_URL
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valueFrom:
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secretKeyRef:
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name: ncs-db-secrets
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key: STORE_DB_URL
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- name: NOWCHESS_DB_USER
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valueFrom:
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secretKeyRef:
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name: ncs-db-secrets
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key: STORE_DB_USER
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- name: NOWCHESS_DB_PASS
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valueFrom:
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secretKeyRef:
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name: ncs-db-secrets
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key: STORE_DB_PASSWORD
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resources:
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requests:
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cpu: 500m
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memory: 768Mi
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limits:
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cpu: "1"
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memory: 1Gi
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volumeMounts:
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- name: spark-checkpoint
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mountPath: /spark-checkpoint
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volumes:
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- name: spark-checkpoint
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persistentVolumeClaim:
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claimName: spark-streaming-checkpoint
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