apiVersion: batch/v1 kind: Job metadata: name: 'indexed-job' spec: completions: 5 parallelism: 3 completionMode: Indexed template: spec: restartPolicy: Never containers: - name: 'worker' image: 'docker.io/library/busybox' command: - "rev" - "/input/data.txt" volumeMounts: - mountPath: /input name: input volumes: - name: input downwardAPI: items: - path: "data.txt" fieldRef: fieldPath: metadata.annotations['batch.kubernetes.io/job-completion-index']