如何解决“就绪探针失败的弹性错误：错误：获得HTTP代码503，但期望有200”。在Gke？

Question

我正在使用Helm Chart 在这里 。但是在运行此命令helm升级kibana弹性/kibana -values kibana.yaml之后，它成功运行，但POD给出了此错误Revage>准备探针失败：错误：获得HTTP Code 503，但期望200在事件中。

因此显示了值文件：

elasticsearchHosts: "https://security-master:9200"

extraEnvs:
  - name: 'ELASTICSEARCH_USERNAME'
    valueFrom:
      secretKeyRef:
        name: elastic-credentials
        key: username
  - name: 'ELASTICSEARCH_PASSWORD'
    valueFrom:
      secretKeyRef:
        name: elastic-credentials
        key: password
  - name: 'KIBANA_ENCRYPTION_KEY'
    valueFrom:
      secretKeyRef:
        name: kibana
        key: encryptionkey

kibanaConfig:
  kibana.yml: |
    server.ssl:
      enabled: true
      key: /usr/share/kibana/config/certs/elastic-certificate.pem
      certificate: /usr/share/kibana/config/certs/elastic-certificate.pem
    xpack.security.encryptionKey: ${KIBANA_ENCRYPTION_KEY}
    xpack.encryptedSavedObjects.encryptionKey: ${KIBANA_ENCRYPTION_KEY}
    elasticsearch.ssl:
      certificateAuthorities: /usr/share/kibana/config/certs/elastic-certificate.pem
      verificationMode: certificate
    xpack.security.authProviders: [saml]
    server.xsrf.whitelist: [/api/security/v1/saml]

protocol: https

secretMounts:
  - name: elastic-certificate-pem
    secretName: elastic-certificate-pem
    path: /usr/share/kibana/config/certs

service:
  type: ClusterIP
  loadBalancerIP: ""
  port: 5601
  nodePort: ""
  labels: {}
  annotations:
    cloud.google.com/app-protocols: '{"https": "HTTPS"}'
    cloud.google.com/neg: '{"ingress": true}'
    cloud.google.com/backend-config: '{"default": "kibana-backendconfig"}'
  loadBalancerSourceRanges:
    []
  httpPortName: http

readinessProbe:
  failureThreshold: 3
  initialDelaySeconds: 10
  periodSeconds: 10
  successThreshold: 3
  timeoutSeconds: 5

healthCheckPath: /api/status

我想知道可能是什么问题 - 有人可以建议我如何完全避免此错误，谢谢！