40 lines
1.4 KiB
YAML
40 lines
1.4 KiB
YAML
apiVersion: batch/v1
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kind: CronJob
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metadata:
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name: hourly-backup
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namespace: oil-calculator
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spec:
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schedule: "0 * * * *" # Every hour
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successfulJobsHistoryLimit: 3
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failedJobsHistoryLimit: 2
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jobTemplate:
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spec:
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template:
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spec:
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containers:
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- name: backup
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image: registry.oci.euphon.net/oil-calculator:latest
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command:
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- sh
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- -c
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- |
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BACKUP_DIR=/data/backups
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mkdir -p $BACKUP_DIR
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DATE=$(date +%Y%m%d_%H%M%S)
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# Backup SQLite database using .backup for consistency
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sqlite3 /data/oil_calculator.db ".backup '$BACKUP_DIR/oil_calculator_${DATE}.db'"
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echo "Backup done: $BACKUP_DIR/oil_calculator_${DATE}.db ($(du -h $BACKUP_DIR/oil_calculator_${DATE}.db | cut -f1))"
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# Keep last 48 backups (2 days of hourly)
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ls -t $BACKUP_DIR/oil_calculator_*.db | tail -n +49 | xargs rm -f 2>/dev/null
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echo "Backups retained: $(ls $BACKUP_DIR/oil_calculator_*.db | wc -l)"
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volumeMounts:
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- name: data
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mountPath: /data
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volumes:
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- name: data
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persistentVolumeClaim:
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claimName: oil-calculator-data
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restartPolicy: OnFailure
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imagePullSecrets:
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- name: regcred
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