Use credentials/ secrets from Azure Key Vault

I am using CNPG 1.26 with Barman Plugin 0.11.0.

For Barman plugin Object Store is required with Credentials or SAS Token .
But this should be kept in k8s secrets. Can we directly use it from key Vault?

@dosu

No files or tests are named. Start by tracing how the Barman plugin currently receives Object Store credentials or SAS tokens from Kubernetes Secrets, then define the Azure Key Vault scope and configuration path; done means the supported behavior and validation coverage are agreed.

Written by the indexing model from the issue text.