prosody-modules
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mod_measure_modules/README.md

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mod_measure_modules/README.md @ 5738:8488ebde5739

mod_http_oauth2: Skip consent screen if requested by client and same scopes already granted This follows the intent behind the OpenID Connect 'prompt' parameter when it does not include the 'consent' keyword, that is the client wishes to skip the consent screen. If the user has already granted the exact same scopes to the exact same client in the past, then one can assume that they may grant it again.
author Kim Alvefur <zash@zash.se>
date Tue, 14 Nov 2023 23:03:37 +0100
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1 # Introduction
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2
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3 This module reports [module status priorities][doc:developers:moduleapi#logging-and-status] as metrics, which are a kind of persistent log messages
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4 indicating whether the module is functioning properly.
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5
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6 This concept was introduced in [Prosody 0.12.0][doc:release:0.12.0#api] and is not used extensively yet, primarily for reporting failure to load
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7 modules or e.g. [mod_component] not being connected to its external component yet.
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8
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9 Besides using this to report problems, this metric could also be used to count how many modules are loaded or monitor for when critical modules aren't
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10 loaded at all.
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11
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12 # Configuration
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13
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14 After installing, enable by adding to [`modules_enabled`][doc:modules_enabled] like many other modules:
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15
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16 ``` lua
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17 -- in the global section
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18 modules_enabled = {
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19 -- Other globally enabled modules here...
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20 "http_openmetrics";
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21 "measure_modules"; -- add
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22 }
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23 ```
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24
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25 # Example OpenMetrics
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26
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27 ``` openmetrics
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28 # HELP prosody_module_status Prosody module status
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29 # UNIT prosody_module_status
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30 # TYPE prosody_module_status gauge
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31 prosody_module_status{host="example.org",module="message"} 0
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32 prosody_module_status{host="example.org",module="presence"} 0
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33 prosody_module_status{host="groups.example.org",module="muc"} 0
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34 ```
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35
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36 # Details
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37
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38 The priorities are reported as the following values:
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39
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40 0
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41 : `core` - no problem, nothing to report
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42
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43 1
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44 : `info` - no problem, but a module had something important to say
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45
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46 2
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47 : `warn` - something is not right
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48
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49 3
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50 : `error` - something has gone wrong
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51
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52 Status changes are generally also reported in Prosodys logs, so look there for details.
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53
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54 # See also
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55
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56 - [mod_http_status] provides all module status details as JSON via HTTP