We currently support multiple server URLs in a list in mender.conf to allow for migrating between instances. There are other fields associated with server (notably tenant token and server cert) that we do not allow for multiples. Eventually we will need to allow for multiples of these.
In order to prepare for this, we need to understand how migration works today with only being able to specify multiple URLs. Specifically, does migrating from on-prem to hosted and vice-versa work reliably? I have seen issues with an on-prem server when the tenant token is specified but I have not had a chance to properly characterize it.
- Migrate a device from Open Source on-premise Mender server to Hosted Mender and note any issues / steps needed
- Write short tutorial on the steps required