Reputation: 711
I would like to automate exports of our Spanner database to Google Cloud Storage. Is this possible using the gcloud SDK? I could not find a command for this.
Is there any other recommended way to back up Spanner databases?
Upvotes: 1
Views: 1356
Reputation: 141
Yes, it is possible to do this using gcloud, but it is not a direct Cloud Spanner command. The detailed documentation is here.
Essentially you use gcloud to run a Cloud Dataflow job to export or backup your data to GCS using a command like the following:
gcloud dataflow jobs run [JOB_NAME] \
--gcs-location='gs://dataflow-templates/latest/Cloud_Spanner_to_GCS_Avro' \
--region=[DATAFLOW_REGION] \
--parameters='instanceId=[YOUR_INSTANCE_ID],databaseId=[YOUR_DATABASE_ID],outputDir=[YOUR_GCS_DIRECTORY]
Upvotes: 1
Reputation: 2324
The export and Import pipelines are Dataflow templates that can be started using the Gcloud command.
See the third paragraph in: https://cloud.google.com/spanner/docs/export And how to run the template in: https://cloud.google.com/dataflow/docs/guides/templates/provided-templates#cloud_spanner_to_gcs_avro (Select the Gcloud tab in the executing the template section).
Upvotes: 1