TEST: Jetson power fan + log-streaming for testing only #2390
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Also deprecate path-getting method, and move os version validation into class init method. Signed-off-by: Christina Ying Wang <[email protected]>
Signed-off-by: Christina Ying Wang <[email protected]>
This config backend uses ConfigJsonConfigBackend to update
os.power and os.fan subfields under the "os" key, in order
to set power and fan configs. The expected format for os.power
and os.fan settings is:
```
{
os: {
power: {
mode: string
},
fan: {
profile: string
}
}
}
```
There may be other keys in os which are not managed by the Supervisor,
so PowerFanConfig backend doesn't read or write to them. Extra keys in os.power
and os.fan are ignored when getting boot config and removed when setting
boot config.
After this backend writes to config.json, host services os-power-mode
and os-fan-profile pick up the changes, on reboot in the former's case
and at runtime in the latter's case. The changes are applied by the host
services, which the Supervisor does not manage aside from streaming
their service logs to the dashboard.
Change-type: minor
Signed-off-by: Christina Ying Wang <[email protected]>
Signed-off-by: Christina Ying Wang <[email protected]>
Includes other host services in addition to balena.service Signed-off-by: Christina Ying Wang <[email protected]>
Signed-off-by: Christina Ying Wang <[email protected]>
Add `os-power-mode.service`, `nvpmodel.service`, and `os-fan-profile.service` which report status from applying power mode and fan profile configs as read from config.json. The Supervisor sets these configs in config.json for these host services to pick up and apply. Also add host log streaming from `jetson-qspi-manager.service` as it will very soon be needed for Jetson Orins. Relates-to: #2379 See: balena-io/open-balena-api#1792 See: balena-os/balena-jetson-orin#513 Change-type: minor Signed-off-by: Christina Ying Wang <[email protected]>
This will catch any container or host logs between Supervisor runs. If FinishedAt is invalid (0), the last sent timestamp is already set (i.e. this isn't the first time logMonitor.start() has been called), or the Supervisor container metadata couldn't be acquired, use the Supervisor process uptime as the default. This has the downside of missing any logs generated during SV downtime, but at least means the log-streamer can proceed without error. Signed-off-by: Christina Ying Wang <[email protected]>
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