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Perl version implementation of munin_pgpool(Python)
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README.md
pgpool2_connections

README.md

pgpool-II plugin for munin

Perl version implementation of munin_pgpool(Python) in repository https://github.com/vpetersson/munin_pgpool .

SETUP

Install

Copy pgpool2_connections into munin plugins directory such as /usr/share/munin/plugins and make symbolic link to the file like following commands:

# install -o root -m 0755 ./pgpool2_connections /usr/share/munin/plugins
# ln -s /usr/share/munin/plugins/pgpool2_connections /etc/munin/plugins/

Configuration and Run

Edit plugin config file

# vi /etc/munin/plugin-conf.d/pgpool

[pgpool2_*]
env.host 127.0.0.1
env.port 9898
env.user munin
env.userpwd password
env.pcppath /path/to/pcp_pool_status

If "env.pcppath" is not defined, the plugin finds "pcp_pool_status" command from directories listed in $PATH environment variable. When the command is not installed your system, for example installed pgpool-II is 3.0 or older, the plugin gets the value of "num_init_children" from pgpool.conf file.

Run with munin-run command

# cd /etc/munin/plugins/
# munin-run ./pgpool2_connections
wait.value 32
idle.value 88
max.value 120

AUTHOR

azumakuniyuki

LICENSE

The MIT License (MIT)

Copyright (c) 2013 azumakuniyuki

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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