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gerrit.cesnet.cz / CzechLight / velia / 9a02c3f0632e4bef18e15a1dc80e1765ca3d6d72
commit9a02c3f0632e4bef18e15a1dc80e1765ca3d6d72[log] [tgz]
authorTomáš Pecka <Tomas.Pecka@cesnet.cz>Thu Jan 21 15:27:22 2021 +0100
committerTomáš Pecka <tomas.pecka@fit.cvut.cz>Mon Jan 25 16:18:41 2021 +0100
tree87d64edc1f833f4bf2688efe462a9d233991591a
parentf352a304483c488ca97dc6b5f9620fea4e855ea4 [diff]
yang: Introduce czechlight-system YANG model

This patch comes up with a custom czechlight model for managing system
stuff, for instance, a firmware.

The initial revision models updates of firmware. It specifies current
installation status and introduces an action to update the firmware.

Change-Id: Ic6b9f797ce6b16936a5085718e8b67b264ad6831
2 files changed
tree: 87d64edc1f833f4bf2688efe462a9d233991591a
  1. .clang-format
  2. .gitmodules
  3. .zuul.CzechLight-internal.yaml
  4. .zuul.public.yaml
  5. CMakeLists.txt
  6. Doxyfile.in
  7. LICENSE
  8. LICENSE.md
  9. README.md
  10. ci/
  11. cmake/
  12. docs/
  13. src/
  14. tests/
  15. yang/
README.md

Health tracking for embedded devices running Linux

This software tracks health of an embedded device which runs Linux with systemd.

Velia tracks health of systemd units. In case some of them are failing, the system is considered unhealthy. You can disable monitoring of some units by using --systemd-ignore-unit CLI flags. For example, to disable monitoring unit sshd.service you should start velia with --systemd-ignore-unit=sshd.service. In order to disable multiple units use the flag multiple times.

By default, the health of state is shown by flashing certain LEDs. This is however customizable by using your own callbacks.