| commit | 1ae43e1b547a322c4794079909600fde76b5c5f9 | [log] [tgz] |
|---|---|---|
| author | Tomáš Pecka <tomas.pecka@fit.cvut.cz> | Thu Nov 12 12:03:51 2020 +0100 |
| committer | Tomáš Pecka <tomas.pecka@fit.cvut.cz> | Wed Dec 02 14:33:42 2020 +0100 |
| tree | 0db779231428c92ebece45b803397bdbe554c407 | |
| parent | 98ad18de51c44385e878bafe09ac429890267803 [diff] |
Add high-level overview docs These docs should provide a slight introduction into velia's architecture, design choices, etc. Change-Id: I897e95e3f117b8033161da900716b4b4f2c7ee0b
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.