Software / code / prosody-modules
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mod_log_events/mod_log_events.lua @ 4877:adc6241e5d16
mod_measure_process: Report the enforced limit
The soft limit is what the kernel actually enforces, while the hard
limit is is how far you can change the soft limit without privileges.
Unless the process dynamically adjusts the soft limit, knowing the hard
limit is not as useful as knowing the soft limit.
Reporting the soft limit and the number of in-use FDs allows placing
alerts on expressions like 'process_open_fds / process_max_fds >= 0.95'
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Tue, 18 Jan 2022 18:55:20 +0100 |
| parent | 1995:0e008f36a91c |
| rev | line source |
|---|---|
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1638
9276473ee5be
mod_log_events: Module to log all events on the server/host
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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1 module:set_global(); |
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9276473ee5be
mod_log_events: Module to log all events on the server/host
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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2 |
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9276473ee5be
mod_log_events: Module to log all events on the server/host
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
3 local helpers = require "util.helpers"; |
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9276473ee5be
mod_log_events: Module to log all events on the server/host
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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4 |
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1995
0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
5 local function init(module, events, name) |
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0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
6 helpers.log_events(events, name, module._log); |
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0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
7 |
|
0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
8 function module.unload() |
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0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
9 helpers.revert_log_events(events); |
|
0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
10 end |
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0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
11 end |
|
0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
12 |
|
0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
13 init(module, prosody.events, "global"); |
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1638
9276473ee5be
mod_log_events: Module to log all events on the server/host
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
14 |
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9276473ee5be
mod_log_events: Module to log all events on the server/host
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
15 function module.add_host(module) |
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1995
0e008f36a91c
mod_log_events: No such thing as module.remove_host. Fix this module so it can be loaded/unloaded dynamically and behave (mostly) correctly
Matthew Wild <mwild1@gmail.com>
parents:
1638
diff
changeset
|
16 init(module, prosody.hosts[module.host].events, module.host); |
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1638
9276473ee5be
mod_log_events: Module to log all events on the server/host
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
17 end |
