如何请求在 Cloud Run 上运行的 Go 制作的 gRPC 服务器
我通过 go lang 制作了 gRPC 服务器。
https://github.com/takat0-h0rikosh1/grpc-with-go
这是一个 cafe-cli 应用程序。
我将容器注册到 GCR，并部署到 Cloud Run。
# docker build
docker build -t cafe .
# register image
$ docker tag cafe gcr.io/xxx/cafe
$ docker push gcr.io/xxx/cafe
# deploy to cloud run
$ gcloud beta run deploy --project xxx --image gcr.io/xxx/cafe
Please choose a target platform:
[1] Cloud Run (fully managed)
[2] Cloud Run for Anthos deployed on Google Cloud
[3] Cloud Run for Anthos deployed on VMware
[4] cancel
Please enter your numeric choice: 1
To specify the platform yourself, pass `--platform managed`. Or, to make this the default target platform, run `gcloud config set run/platform managed`.
Service name (cafe): cafe-service
Allow unauthenticated invocations to [cafe-service] (y/N)? N
Deploying container to Cloud Run service [cafe-service] in project [xxx] region [us-central1]
✓ Deploying new service... Done.
✓ Creating Revision...
✓ Routing traffic...
Done.
Service [cafe-service] revision [cafe-service-00001-pal] has been deployed and
is serving 100 percent of traffic at https://cafe-service-xxx-uc.a.run.app
如何向这个 gRPC 服务器请求？
我尝试了以下。
$ curl -H \
"Authorization: Bearer (gcloud auth print-identity-token)" \
https://cafe-service-xxx-uc.a.run.app
<html><head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>401 Unauthorized</title>
</head>
<body text=#000000 bgcolor=#ffffff>
<h1>Error: Unauthorized</h1>
<h2>Your client does not have permission to the requested URL <code>/</code>.</h2>
<h2></h2>
</body></html>
$ grpcurl -plaintext cafe-service-xxx-uc.a.run.app:443 list
Failed to dial target host "cafe-service-xxx-uc.a.run.app:443": context deadline exceeded
$ grpcurl -authority (gcloud auth print-identity-token) -plaintext cafe-service-xxx-uc.a.run.app:443 list
Failed to dial target host "cafe-service-xxx-uc.a.run.app:443": context deadline exceeded
我必须做什么？
HUX布斯2回答
-
素胚勾勒不出你
首先要尝试的是创建一个新服务并允许未经身份验证：“允许未经身份验证的调用 [] (y/N)？y”其次，如果您尝试使用 auth 访问 gRPC，请检查：https://medium.com/google-cloud/grpc-authentication-with-cloud-run-72e4d6c44739 -
慕斯709654
您的 curl 命令中的 Authorization 标头是错误的。它$在 gcloud 命令之前缺少 a 。改用这个：curl -H \ "Authorization: Bearer $(gcloud auth print-identity-token)" \ https://cafe-service-xxx-uc.a.run.app
随时随地看视频慕课网APP
Go