Juju Team Updates - Week #49 2022

Hi everyone, below you can find the updates from the Canonical Juju Team for the week starting on the 05/12/2022. Have a great weekend!

cc @pedroleaoc @jameinel

  • fix intermittent vault backend test suite failure
  • add support for selecting multiple secret backends per model
  • finish work to implement vault backend config schema and validation
  • design work on user supplied secrets