php-script: failed: 56

[Piknik1990]

Hello!

Thank for you Template of Zabbix.

I try install his in the CentOS 7 and Zabbix 3.2.

# yum install php-devel php-pear gcc make git openssl-devel
# pecl install mongo
# vi /etc/php.ini
...
extension=mongo.so

# cd /usr/lib/zabbix/externalscripts
# wget https://raw.githubusercontent.com/nightw/mikoomi-zabbix-mongodb-monitoring/master/mongodb-3.2/mikoomi-mongodb-plugin-32.sh
# wget https://raw.githubusercontent.com/nightw/mikoomi-zabbix-mongodb-monitoring/master/mongodb-3.2/mikoomi-mongodb-plugin-32.php

# chmod 755 mikoomi-mongodb-plugin-32.*

# vi /etc/crontab
...
ZABBIX_HOSTNAME=$(hostname -f)
* * * * * root /usr/lib/zabbix/externalscripts/mikoomi-mongodb-plugin-32.sh -z $ZABBIX_HOSTNAME


Download https://raw.githubusercontent.com/nightw/mikoomi-zabbix-mongodb-monitoring/master/mongodb-3.2/MongoDB_Plugin_template_export-32.xml

*Import Template*

But Web-Graphics view of "No Data" and cron logging follow messeges:
Subject: Cron root@localhost /usr/lib/zabbix/externalscripts/mikoomi-mongodb-plugin-32.sh -z $ZABBIX_HOSTNAME
Content-Type: text/plain; charset=UTF-8
Auto-Submitted: auto-generated
Precedence: bulk
X-Cron-Env: <XDG_SESSION_ID=18>
X-Cron-Env: <XDG_RUNTIME_DIR=/run/user/0>
X-Cron-Env: <LANG=ru_RU.UTF-8>
X-Cron-Env: <SHELL=/bin/bash>
X-Cron-Env: <PATH=/sbin:/bin:/usr/sbin:/usr/bin>
X-Cron-Env: <MAILTO=root>
X-Cron-Env: <ZABBIX_HOSTNAME=$(hostname -f)>
X-Cron-Env: <HOME=/root>
X-Cron-Env: <LOGNAME=root>
X-Cron-Env: <USER=root>
Message-Id: [email protected]
Date: Wed, 12 Jul 2017 12:22:01 +0300 (MSK)

mikoomi-mongodb-plugin-32.php: Successfully connected to mongoDB using connect string localhost:27017
mikoomi-mongodb-plugin-32.php: O: zabbix_sender [3713]: DEBUG: answer [{"response":"success","info":"processed: 0; failed: 56; total: 56; seconds spent: 0.000572"}]
mikoomi-mongodb-plugin-32.php: O: info from server: "processed: 0; failed: 56; total: 56; seconds spent: 0.000572"
mikoomi-mongodb-plugin-32.php: O: sent: 56; skipped: 0; total: 56
0

# php -v
PHP 5.4.16 (cli) (built: Nov  6 2016 00:29:02) 
Copyright (c) 1997-2013 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies
# mongo -version
MongoDB shell version: 2.6.12

Tall me, what is failed in my zabbix-system?

[nightw]

The Zabbix server says that all the 56 values which were sent in were wrong in some way. I only have guesses about the problem:

• One possibility is that hostname -f az a Zabbix node name is not working for you, because you added the Host to the Zabbix server on a different name. Try to run the script manually (without Cron and use the short hostname from the Zabbiz server az a parameter to the -z command line option)
• Maybe the values are indeed wrong (for example not collected from the MongoDB server for some reason and all of them are empty/null). You should run the command manually (the one in the Cron job) and test with the -D option and then check the resulting file in /tmp/mikoomi-mongodb-plugin.php_*.log.