RFE: Add ResetFailed and ResetFailedUnit API

[engelmi]

This RFE resulted from https://github.com/eclipse-bluechi/bluechi/issues/931.

Please describe what you would like to see

In order to be able to reset the failed state of all or one unit, it is necessary to extend BlueChi by the ResetFailed and ResetFailedUnit API provided in the systemd Manager API (see the freedesktop systemd documentation.

Please describe the solution you'd like

• [x] bluechi-controller: Add new API method on public DBus for interface org.eclipse.bluechi.Node and delegate to bluechi-agent
  • [x] ResetFailed
  • [x] ResetFailedUnit
• [x] bluechi-agent: Add new API on internal DBus and delegate to systemd bus
  • [x] ResetFailed
  • [x] ResetFailedUnit
• [x] bluechictl: Add new commands for using the new API(s)
  • [x] bluechictl reset-failed should call ResetFailed to reset all failed units
  • [x] bluechictl reset-failed <unit> should call ResetFailedUnit to reset the failed status for the specified units.
• [x] Implement integration tests
• [x] Extend documentation (man pages, examples, etc.) https://github.com/eclipse-bluechi/bluechi/pull/937

[ArtiomDivak]

Please assign this issue to my

[engelmi]

Done in https://github.com/eclipse-bluechi/bluechi/pull/933 and https://github.com/eclipse-bluechi/bluechi/pull/937. Closing.