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gerrit.cesnet.cz / CzechLight / velia / ad8169c5a8284f2d24a73b1b05c62c59c40e9220
commitad8169c5a8284f2d24a73b1b05c62c59c40e9220[log] [tgz]
authorJan Kundrát <jan.kundrat@cesnet.cz>Mon May 29 10:49:13 2023 +0200
committerJan Kundrát <jan.kundrat@cesnet.cz>Tue May 30 10:45:01 2023 +0200
tree4a13da20b096ea5d98359183f0a5445870a12053
parent190d6ca982c70a772fdea3493e3a0d577b8422d2 [diff]
log: ensure we can control verbosity of everything

The code uses three loggers:

- `system`/`firewall`/`health`/`hardware` for the application-specific
  part of each daemon
- `main` for exception handling and a wrapper around calls to
  sysrepo/libyang
- `sysrepo` for the C library

I think it makes sense to keep that separation between
sysrepo-the-C-library and our-wrapper-around-calling-sysrepo-functions.
For a lack of a better name, this is called `main`. That's no change,
all this commit is doing is making sure that the actual log verbosity
setting is possible in all daemons. Without this patch, I don't know
what causes some failure in velia-health because I don't know what call
to what XPath yields an error from libyang.

Change-Id: Ifa5dda96267eae6ad6afcfce6c61ada3621cda8a
4 files changed
tree: 4a13da20b096ea5d98359183f0a5445870a12053
  1. .clang-format
  2. .gitmodules
  3. .zuul.yaml
  4. CMakeLists.txt
  5. Doxyfile.in
  6. LICENSE
  7. LICENSE.md
  8. README.md
  9. ci/
  10. cmake/
  11. docs/
  12. src/
  13. tests/
  14. yang/
README.md

YANG System management for embedded devices running Linux

Together with sysrepo, this software provides "general system management" of embedded devices. The target platform is anything that runs Linux with systemd. This runs in production on CzechLight SDN DWDM devices.

Health tracking

This component tracks the overal health state of the system, including various sensors, or the state of systemd units. As an operator-friendly LED at the front panel of the appliance shows the aggregated health state.

System management

Firmware can be updated via RAUC, and various aspects of the system's configuration can be adjusted. This includes a firewall, basic network settings, and authentication management.

Supported YANG models

For a full list, consult the yang/ directory in this repository.