Comment 13 for bug 1452680

While we cannot reproduce this bug without autopilot, David and I discussed the deeper issue where enterprises parties working with certification need to control the exact version juju selects for the state-server. Juju CI does this by adding an option to env in environments.yaml like so:

    agent-version: 1.22.1

This technique is not a hack. Any party or tool can set this to ensure repeatability of a process. We may want to publicise this technique more widely. In the case of tools like OIL, autopilot, and Juju CI, this ensures unwanted upgrades are avoided.