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annotate mod_host_status_check/README.markdown @ 4362:116c88c28532

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mod_http_admin_api: restructure group-related info in API - Return the members of the group right in the get_group_by_id call. This is an O(1) of extra work. - Remove the groups attribute from get_user_by_name as that is O(n) of work and rarely immediately needed. The replacement for the group membership information in the user is for now to use the group API and iterate; future work may fix that.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 20 Jan 2021 15:30:29 +0100
parents 2a16a6c67288
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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.