To fulfill the disaster recovery requirements. I have a deployment of ArcGIS Enterprise 10.6 on us-east-1 and us-west-2 regions. Also setup a cron job to create nightly backups of ArcGIS enterprise using webgisdr utility into the S3 buckets in respective regions. It works just fine in us-east-1 region. But in us-west-2 region it fails with following error:
Starting the WebGIS DR utility.
Unable to get the S3 endpoint from the specified region us-west-2.
Check to make sure us-west-2 is a valid region.
Exiting the WebGIS DR utility.
I have two S3 buckets deployed in both regions us-east-1 & us-west-2 with cross region replication. In east region ArcGIS Enterprise writes backups to us-east-1 and west region ArcGIS Enterprise deployment writes to us-west-2 region.
From ArcGIS Enterprise EC2 instances in us-west-2 region, I can access s3 buckets through aws s3 cli.