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google-cloud-platform - Automated BigTable backups

问题描述

A BigTable table can be backed up through GCP for up to 30 days. (https://cloud.google.com/bigtable/docs/backups)

Is it possible to have a custom automatic backup policy?

i.e. trigger automatic backups every X days & keep up to 3 copies at a time.

标签： google-cloud-platformgoogle-cloud-bigtable

解决方案

As mentioned in the comment, the link provides a solution which involves the use of the following GCP Products:

  • Cloud Scheduler: trigger tasks with a cron-based schedule

  • Cloud Pub/Sub: pass the message request from Cloud Scheduler to Cloud Functions

  • Cloud Functions: initiate an operation for creating a Cloud Bigtable backup

  • Cloud Logging and Monitoring (optional).

Full guide can also be seen on GitHub.

This is a good solution since you have a certain requirement that should be done with client libraries, because Big Table doesn't have an API that sets 3 copies at a time.

For normal use cases however, such as triggering automatic backups every X days, there's another solution such as calling the backups.create directly by creating a Cloud Scheduler with HTTP similar to what's done in this answer.

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