Google Cloud Platform Statusunread,
Jan 17, 2019, 11:37:07 PM1/17/19
The issue with Google App Engine Flex deployment failures in all regions
has been resolved as of Thursday, 2019-01-17 20:25 US/Pacific. The affected
customer deployments may need to be retried. We will conduct an internal
investigation of this issue and make appropriate improvements to our
systems to help prevent or minimize future recurrence.