The maximum allowed number of active revisions has been reached.
CustomizedPathResponsePending
Health check failed due to user error from customized path of the
container. System will retry.
HealthCheckContainerError
There was a health check error.
HealthCheckSkipped
A revision's container has no port specified since the revision is of a
manually scaled service with 0 instance count
MinInstancesNotProvisioned
A revision with min_instance_count > 0 was created and is reserved, but
it was not configured to serve traffic, so it's not live. This can also
happen momentarily during traffic migration.
MinInstancesWarming
A revision with min_instance_count > 0 was created and is waiting for
enough instances to begin a traffic migration.
NoDeployment
There was no deployment defined.
This value is no longer used, but Services created in older versions of
the API might contain this value.