在升级前的hook-in-helm中传递参数

apiVersion: batch/v1
kind: Job
metadata:
  name: "{{.Release.Name}}-preupgrade"
  labels:
    heritage: {{.Release.Service | quote }}
    release: {{.Release.Name | quote }}
    chart: "{{.Chart.Name}}-{{.Chart.Version}}"
  annotations:
    # This is what defines this resource as a hook. Without this line, the
    # job is considered part of the release.
    "helm.sh/hook": pre-upgrade
    "helm.sh/hook-weight": "0"
    "helm.sh/hook-delete-policy": hook-succeeded
spec:
  template:
    metadata:
      name: "{{.Release.Name}}"
      labels:
        heritage: {{.Release.Service | quote }}
        release: {{.Release.Name | quote }}
        chart: "{{.Chart.Name}}-{{.Chart.Version}}"
    spec:
      restartPolicy: Never
      securityContext:
#       Because we are running as non root user and group id/User id of the flink user is 1000/1000.
        fsGroup: {{ .Values.spec.securityContext.fsGroup }}
        runAsNonRoot: {{ .Values.spec.securityContext.runAsNonRootFlag }}
        runAsUser: {{ .Values.spec.securityContext.runAsUser }}
      containers:
      - name: pre-upgrade-job
        image: {{ .Values.registry }}/{{ .Values.imageRepo }}:{{ .Values.imageTag }}
        imagePullPolicy: {{ .Values.imagePullPolicy }}
# Got error /bin/sleep: invalid time interval 'lcm_hook'
        args:
        - lcm_hook
        env:
#       Need to add this env variable so that the custom flink conf values will be written to $FLINK_HOME/conf.
#       This is needed for the hook scripts to connect to the Flink JobManager
        - name: FLINK_KUBE_CONFIGMAP_PATH
          value: {{ .Values.spec.config.mountPath }}
        volumeMounts:
        - name: {{ template "fullname" . }}-flink-config
          mountPath: {{ .Values.spec.config.mountPath }}
        - mountPath: {{ .Values.pvc.shared_storage_path }}/{{ template "fullname" . }}
          name: shared-pvc
        command: ["/bin/sh", "-c", "scripts/preUpgradeScript.sh","{{ .Values.pvc.shared_storage_path }}/{{ template "fullname" . }}"]
        command: ["/bin/sleep","10"]
      volumes:
        - name: {{ template "fullname" . }}-flink-config
          configMap:
            name: {{ template "fullname" . }}-flink-config
        - name: shared-pvc
          persistentVolumeClaim:
            claimName: {{ template "fullname" . }}-shared-pv-claim

在这里,我需要将一个名为“lcm-hooks”的参数传递给我的docker容器。但是当我这样做时,这个参数似乎覆盖了我的第二个命令[“/bin/sleep”,“10”]的参数,我得到一个错误

在升级阶段。什么是正确的方法来确保我能够将一个参数传递给我的容器,以及完全不同于头盔挂钩中bash命令的参数?