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>.
App version. By default, the job is sent to the version which is the default version when the job is attempted.
Output only. The host that the job is sent to. For more
information about how App Engine requests are routed, see
here
<https://cloud.google.com/appengine/docs/standard/python/how-
requests-are-routed>__. The host is constructed as: -
host = [application_domain_name]\ `| [service] + '.'
- [application_domain_name]
\| [version] + '.' + [application_domain_name]\| [version_dot_service]+ '.' + [application_domain_name]\| [instance] + '.' + [application_domain_name]\| [instance_dot_service] + '.' + [application_domain_name]\| [instance_dot_version] + '.' + [application_domain_name]`| [instance_dot_version_dot_service] + '.' + [application_domain_name]-application_domain_name= The domain name of the app, for example .appspot.com, which is associated with the job's project ID. -service =[service][google.cloud.scheduler.v1beta1.AppEngineRouting.serv ice] -version =[version][google.cloud.scheduler.v1b eta1.AppEngineRouting.version] -version_dot_service =[version][google.cloud.scheduler.v1beta1.AppEngineRouting.vers ion]+ '.' +[service][google.cloud.scheduler.v1beta 1.AppEngineRouting.service] -instance =[instance][g oogle.cloud.scheduler.v1beta1.AppEngineRouting.instance] -instance_dot_service =[instance][google.cloud.schedule r.v1beta1.AppEngineRouting.instance]+ '.' +[servic e][google.cloud.scheduler.v1beta1.AppEngineRouting.service] -instance_dot_version =[instance][google.cloud.schedule r.v1beta1.AppEngineRouting.instance]+ '.' +[versio n][google.cloud.scheduler.v1beta1.AppEngineRouting.version] -instance_dot_version_dot_service =[instance][google.cl oud.scheduler.v1beta1.AppEngineRouting.instance]+ '.' +[version][google.cloud.scheduler.v1beta1.AppEngineRouti ng.version]+ '.' +[service][google.cloud.scheduler .v1beta1.AppEngineRouting.service] If [service][google.cloud. scheduler.v1beta1.AppEngineRouting.service] is empty, then the job will be sent to the service which is the default service when the job is attempted. If [version][google.cloud.schedule r.v1beta1.AppEngineRouting.version] is empty, then the job will be sent to the version which is the default version when the job is attempted. If [instance][google.cloud.scheduler.v1 beta1.AppEngineRouting.instance] is empty, then the job will be sent to an instance which is available when the job is attempted. If [service][google.cloud.scheduler.v1beta1.AppEng ineRouting.service], [version][google.cloud.scheduler.v1beta1. AppEngineRouting.version], or [instance][google.cloud.schedule r.v1beta1.AppEngineRouting.instance] is invalid, then the job will be sent to the default version of the default service when the job is attempted.