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annotate mod_portcheck/README.md @ 5668:ecfd7aece33b

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mod_measure_modules: Report module statuses via OpenMetrics Someone in the chat asked about a health check endpoint, which reminded me of mod_http_status, which provides access to module statuses with full details. After that, this idea came about, which seems natural. As noted in the README, it could be used to monitor that critical modules are in fact loaded correctly. As more modules use the status API, the more useful this module and mod_http_status becomes.
author Kim Alvefur <zash@zash.se>
date Fri, 06 Oct 2023 18:34:39 +0200
parents 42a362a2bf51
children
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42a362a2bf51 mod_portcheck: Shell command to check if ports are open
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1 This module adds a `portcheck` command to the [shell][doc:console]
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2 intended for use with health checks, i.e. to check whether Prosody is
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3 listening to all expected ports.
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5 # Usage
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7 After installing and enabling the module a command like this becomes
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8 available:
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9
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10 ``` bash
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11 prosodyctl shell "portcheck [::]:5222 *:5222 [::]:5269 *:5269"
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12 ```
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13
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14 This would check if the c2s (`5222`) and s2s (`5269`) ports are
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15 available on both IPv6 (`*`) and *Legacy IP*^[often referred to as IPv4].
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17 # Compatibility
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18
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19 Compatible with Prosody **trunk**, will **not** work with 0.11.x or
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20 earlier.