Cloud Scheduler - bobbae/gcp GitHub Wiki
With Cloud Scheduler you set up scheduled units of work to be executed at defined times or regular intervals. These work units are commonly known as cron jobs. Typical use cases might include sending out a report email on a daily basis, updating some cached data every 10 minutes, or updating some summary information once an hour.
Each cron job created using Cloud Scheduler is sent to a target according to a specified schedule, where the work for the task is accomplished.
https://cloud.google.com/scheduler/docs
Setting up
https://cloud.google.com/scheduler/docs/setup
Tutorials
https://cloud.google.com/scheduler/docs/tut-pub-sub
Using Scheduler to emulate pg_cron
https://medium.com/google-cloud/postgresql-extension-turned-cloud-microservce-abf6e187c6d