view mod_http_health/README.md @ 5668:ecfd7aece33b

mod_measure_modules: Report module statuses via OpenMetrics Someone in the chat asked about a health check endpoint, which reminded me of mod_http_status, which provides access to module statuses with full details. After that, this idea came about, which seems natural. As noted in the README, it could be used to monitor that critical modules are in fact loaded correctly. As more modules use the status API, the more useful this module and mod_http_status becomes.
author Kim Alvefur <zash@zash.se>
date Fri, 06 Oct 2023 18:34:39 +0200
parents 9bcd257dea4e
children 09233b625cb9
line wrap: on
line source

Simple module adding an endpoint meant to be used for health checks.

# Configuration

After installing, enable by adding to [`modules_enabled`][doc:modules_enabled] like many other modules:

``` lua
-- in the global section
modules_enabled = {
    -- Other globally enabled modules here...
    "http_health"; -- add
}
```

# Details

Adds a `http://your.prosody.example:5280/health` endpoint that returns either HTTP status code 200 when all appears to be good or 500 when any module
[status][doc:developers:moduleapi#logging-and-status] has been set to `error`.

# See also

- [mod_measure_modules] provides module statues via OpenMetrics
- [mod_http_status] provides all module status details as JSON via HTTP