Kubernetes Volumes - Dynamic path

As of kubernetes 1.17 this is supported using subPathExpr. See https://kubernetes.io/docs/concepts/storage/volumes/#using-subpath-expanded-environment for details.

An alpha feature that might help is available in kubernetes 1.11. I haven't tested it, but it apparently allows something like:

    volumeMounts:
    - mountPath: /var/log
      name: logs
      subPathFrom:
        fieldRef:
          fieldPath: metadata.name
  volumes:
  - name: logs
    hostPath:
      path: /var/logs/apps/