无服务器框架在Google Cloud上设置自定义区域

Question

我正在尝试使用serverless.yml来更改区域：

service: my-service

provider:
  name: google
  runtime: nodejs
  project: my-project
  region: europe-west1 <------ CHANGING REGION HERE
  credentials: ~/.gcloud/keyfile.json

plugins:
  - serverless-google-cloudfunctions

# needs more granular excluding in production as only the serverless provider npm
# package should be excluded (and not the whole node_modules directory)
package:
  exclude:
    - node_modules/**
    - .gitignore
    - .git/**

functions:
  first:
    handler: http
    events:
      - http: path

但是它什么也没做，它总是落在距离很远的默认区域us-central1中。如果有人知道如何更改此设置，请告诉我，谢谢。