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annotate mod_http_health/README.md @ 5820:742142f9771e

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mod_groups_internal: Fix traceback when room doesn't exist I'm not sure if it should even be included if it doesn't exist, but I'm not currently sure how this situation occurs, so I'm implementing the lightest possible fix for now.
author Matthew Wild <mwild1@gmail.com>
date Thu, 11 Jan 2024 15:53:18 +0000
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children
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1 Simple module adding an endpoint meant to be used for health checks.
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3 # Configuration
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5 After installing, enable by adding to [`modules_enabled`][doc:modules_enabled] like many other modules:
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7 ``` lua
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8 -- in the global section
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9 modules_enabled = {
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10 -- Other globally enabled modules here...
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11 "http_health"; -- add
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12 }
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13 ```
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15 ## Access control
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17 By default only access via localhost is allowed. This can be adjusted with `http_health_allow_ips`. The following example shows the default:
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18
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19 ```
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20 http_health_allow_ips = { "::1"; "127.0.0.1" }
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21 ```
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22
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23 Access can also be granted to one IP range via CIDR notation:
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25 ```
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26 http_health_allow_cidr = "172.17.2.0/24"
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27 ```
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29 The default for `http_health_allow_cidr` is empty.
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31 # Details
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33 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
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34 [status][doc:developers:moduleapi#logging-and-status] has been set to `error`.
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35
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36 # See also
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37
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38 - [mod_measure_modules] provides module statues via OpenMetrics
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39 - [mod_http_status] provides all module status details as JSON via HTTP