The OS since v2.82.6 will monitor changes to config.json and restart
the relevant services to apply the changes. There is no need to trigger
restart of the services via the supervisor. Users on older OS versions
will need to update their OS or restart the services manually as OS
loses support after 2y.
Change-type: patch
Closes: #2160
As the Supervisor is a privileged container, it has access to host /dev, and therefore has access
to boot, data, and state balenaOS partitions. This commit sets up the framework for the following:
- Finds the /dev partition that corresponds to each partition based on partition label
- Mounts the partitions into set mountpoints in the device
- Removes reliance on env vars and mountpoints provided by host's start-balena-supervisor script
- Simplifies host path querying by centralizing these queries through methods in lib/host-utils.ts
This particular changes env vars for and mounts the boot partition.
Since the Supervisor would no longer rely on container `run` arguments provided by a host script,
this change moves Supervisor closer to being able to start itself (Supervisor-as-an-app).
Change-type: minor
Signed-off-by: Christina Ying Wang <christina@balena.io>
