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annotate mod_host_status_check/README.markdown @ 5173:460f78654864

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mod_muc_rtbl: also filter messages This was a bit tricky because we don't want to run the JIDs through SHA256 on each message. Took a while to come up with this simple plan of just caching the SHA256 of the JIDs on the occupants. This will leave some dirt in the occupants after unloading the module, but that should be ok; once they cycle the room, the hashes will be gone. This is direly needed, otherwise, there is a tight race between the moderation activities and the actors joining the room.
author Jonas Schäfer <jonas@wielicki.name>
date Tue, 21 Feb 2023 21:37:27 +0100
parents 2a16a6c67288
children 694b62d8a82f
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2 labels: Stage-Beta
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3 summary: Host status check
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4 ...
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6 Introduction
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7 ============
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9 This module allows you to monitor the state of hosts and components in your Prosody server. For example,
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10 it will track whether components are connected and (if the component supports it) listen for heartbeats
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11 sent by the component to indicate that it is functioning.
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13 This module does not expose any interface to access the status information itself. See [mod\_http\_host\_status\_check]
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14 for a module that allows you to access host status information over HTTP(S).
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16 Configuration
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17 =============
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19 There are no configuration options for this module.
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21 You should enable it on every host that you want to monitor, by adding it to modules\_enabled. Note
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22 that to monitor components, adding to the global modules\_enabled list will not suffice - you will
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23 need to add it to the component's own modules\_enabled, like this:
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25 ``` {.lua}
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26 Component "mycomponent.example.com"
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27 modules_enabled = { "host_status_check" }
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28 ```
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30 Compatibility
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31 =============
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33 Works with Prosody 0.9.x and later.