Add ReportManager and Report unit tests

Introduced ReportFactory to seperate Report and ReportManager
unit tests. Implemented mocks for Report, ReportManager and
ReportFactory classes. Added tests for DBus Properties and Methods
provided by telemetry service.

Tested:
 - Ran unit-tests with success

Change-Id: I1860e280d26ee4becc52de98dd65e5697d26b376
Signed-off-by: Wludzik, Jozef <jozef.wludzik@intel.com>
20 files changed
tree: d4eddbf813edbdbd98e283fcd525e92d32295204
  1. src/
  2. subprojects/
  3. tests/
  4. .clang-format
  5. .gitignore
  6. LICENSE
  7. MAINTAINERS
  8. meson.build
  9. meson_options.txt
  10. README.md
  11. xyz.openbmc_project.Telemetry.service.in
README.md

Telemetry

This component implements middleware for sensors and metrics aggregation.

Capabilities

This application is implementation of Telemetry proposed in design[1].

It's responsible for:

  • on-demand creation of metric reports,
    • aggregated sets of sensor values available in system [2],
  • access to metric report in both pull and push model (triggers),
  • run-time monitoring of sensor[3] updates.

Use-cases

  • generic and centralized way to observe telemetry data inside system
  • back-end for Redfish TelemetryService[4]

References

  1. OpenBMC platform telemetry design
  2. Sensor support for OpenBMC
  3. dbus-sensors
  4. Redfish TelemetryService