Google GKE 上带有 PubSub 的医疗保健 API - INVALID_ARGUMENT

Google Healthcare API on GKE with PubSub - INVALID_ARGUMENT

我们一直在测试 Google Healthcare API,特别是在 HL7 中,当我 运行 通过教程时,我遇到了障碍。我应该提一下,我在 Kubernetes 和 AWS 方面有相当多的经验,但没有那么多 Google 云。

这一步给我带来了麻烦:

https://cloud.google.com/healthcare/docs/how-tos/mllp-adapter#creating_a_compute_engine_vm_and_sending_messages

当我尝试从 VM 发送消息时,我没有看到响应,并且 pod 中的日志显示以下错误:

I0411 17:27:33.756432       1 healthapiclient.go:163] Dialing connection to https://healthcare.googleapis.com:443/v1beta1
I0411 17:27:58.809932       1 mllpreceiver.go:107] Accepted connection from 10.128.0.5:58698
I0411 17:27:58.810140       1 healthapiclient.go:182] Sending message of size 319.
E0411 17:27:58.880369       1 mllpreceiver.go:118] handleMessage: Send: request failed: 400
{
  "error": {
    "code": 400,
    "message": "location ID invalid, expected us-central1",
    "status": "INVALID_ARGUMENT"
  }
}
I0411 17:27:58.880691       1 mllpreceiver.go:119] Closed connection from 10.128.0.5:58698

这个错误让人费解,因为GKE集群和VM在同一个region/zone。有人遇到过 MLLP 适配器和 GKE 的类似问题吗?

似乎 HL7v2 商店路径中的位置 ID 参数(在 yaml 中,hl7_v2_location_id)可能丢失或不正确;该错误看起来像是从 MLLP 适配器对 Cloud Healthcare API 的请求中引发的,而不是 GKE 特有的任何错误。

问题是我指定 location/zone:

的方式

最初我的模板是这样的:

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: mllp-adapter-deployment
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: mllp-adapter
    spec:
      containers:
        - name: mllp-adapter
          imagePullPolicy: Always
          image: gcr.io/cloud-healthcare-containers/mllp-adapter
          ports:
            - containerPort: 2575
              protocol: TCP
              name: "port"
          command:
            - "/usr/mllp_adapter/mllp_adapter"
            - "--port=2575"
            - "--hl7_v2_project_id=XXXXXXXXXXXXX"
            - "--hl7_v2_location_id=us-central1-b"
            - "--hl7_v2_dataset_id=XXX-test-set"
            - "--hl7_v2_store_id=hlstore"
            - "--api_addr_prefix=https://healthcare.googleapis.com:443/v1beta1"
            - "--logtostderr"
            - "--receiver_ip=0.0.0.0"
            - "--pubsub_project_id=XXXXXXXX-api-dev"
            - "--pubsub_subscription=XX-incomingsub"

并且 location_id 需要像这样指定:

- "--hl7_v2_location_id=us-central1"

谢谢。