view mod_host_status_heartbeat/README.markdown @ 4976:75b6e5df65f9

various: Improve error reporting if missing file server module on 0.12 If there is some error loading net.http.files then it would be swallowed by the pcall and then it would proceed to trying mod_http_files, which might cause unexpected behavior on 0.12 Ref #1765
author Kim Alvefur <zash@zash.se>
date Mon, 18 Jul 2022 22:47:54 +0200
parents 3f75f892a41e
children
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---
labels: Stage-Beta
summary: Host status heartbeat
...

Introduction
============

This module integrates with [mod\_host\_status\_check] to provide heartbeats at regular intervals.

The only time you will generally want this, is if you are using [mod\_component\_client] to run Prosody as
an external component of another Prosody server that has [mod\_host\_status\_check] loaded and waiting for
heartbeats.

Alternatively you can run this on the same Prosody host as [mod\_http\_host\_status\_check] and it will simply
update a variable periodically to indicate that Prosody and timers are functional.

Configuration
=============

The following configuration options are supported:

```{.lua}
-- The number of seconds to wait between sending heartbeats
status_check_heartbeat_interval = 5

-- Set this to "remote" (the default) if you are using mod_component_client
-- and you want to send a heartbeat to a remote server. Otherwise
-- set it to "local" to send to mod_host_status_check on the same server.
status_check_heartbeat_mode = "remote"
```

Compatibility
=============

Works with Prosody 0.9.x and later.