AppEngineRouting(mapping=None, *, ignore_unknown_fields=False, **kwargs)App Engine Routing.
For more information about services, versions, and instances see An
Overview of App
Engine <https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine>,
Microservices Architecture on Google App
Engine <https://cloud.google.com/appengine/docs/python/microservices-on-app-engine>,
App Engine Standard request
routing <https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed>,
and App Engine Flex request
routing <https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed>.
Attributes
| Name | Description |
| service |
str
App service. By default, the job is sent to the service which is the default service when the job is attempted. |
| version |
str
App version. By default, the job is sent to the version which is the default version when the job is attempted. |
| instance |
str
App instance. By default, the job is sent to an instance which is available when the job is attempted. Requests can only be sent to a specific instance if `manual scaling is used in App Engine Standard |
| host |
str
Output only. The host that the job is sent to. For more information about how App Engine requests are routed, see `here |