Flask app custom domain issue with base path

Serverless Framework
,
1

Hello,

After following the directions on this custom domain article, I was able to setup custom domain for my flask service which I created by following this article: https://serverless.com/blog/flask-python-rest-api-serverless-lambda-dynamodb/

My serverless.yml is as following:

service: fleet-api
app: fleet-api

plugins:
  - serverless-python-requirements
  - serverless-wsgi
  - serverless-domain-manager

provider:
  name: aws
  runtime: python3.6
  stage: dev
  region: eu-central-1
  environment:
    SERVICE_NAME: ${self:service}

functions:
  app:
    handler: wsgi_handler.handler
    events:
      - http: 'GET /'
      - http: 'GET /users'

custom:
  stage: ${opt:stage, self:provider.stage}
  wsgi:
    app: main.app
    packRequirements: false
  pythonRequirements:
    dockerizePip: non-linux
  domains:
    prod: api.mydomain.com
    dev: staging-api.mydomain.com
  customDomain:
    domainName: ${self:custom.domains.${self:custom.stage}}
    basePath: 'fleet'
    stage: ${self:provider.stage}
    createRoute53Record: true

When I leave basePath empty instead of ‘fleet’, I am able to get results from my endpoints but when I wanna fill it with fleet, I get the following response:

# Not Found

The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.

Any idea what’s wrong in my setup?

2

According to the serverless-wsgi document, you have to set the API_GATEWAY_BASE_PATH environment variable as fleet

provider:
  name: aws
  runtime: python3.6
  stage: dev
  region: eu-central-1
  environment:
    SERVICE_NAME: ${self:service}
    API_GATEWAY_BASE_PATH: fleet