Zabbix3.4 monitors mongodb status

Mongodb has a db.serverStatus () command to check the running status of mongodb, so zabbix can call this command to monitor mongodb.

I. the use of the db.serverStatus () command

Note: only the Super Admin account has permission to use this command.

1. View the status of mongodb service

Echo "db.serverStatus ()" | mongo-- port 37485-u username-p 'password'-- authenticationDatabase 'admin'

2. Check the memory usage of mongodb

Echo "db.serverStatus () .mem" | mongo-- port 37485-u username-p 'password'-- authenticationDatabase' admin'

3. Check the number of mongodb connections

Echo "db.serverStatus () .connections" | mongo-- port 37485-u username-p 'password'-- authenticationDatabase' admin'

Second, create a monitoring profile

1. Write mongodb monitoring configuration file

Vim / etc/zabbix/zabbix_agentd.d/mongodb.conf

UserParameter=MongoDB.status [*], / bin/echo "db.serverStatus (). $1" | / data/mongodb/bin/mongo-- port 37485-u username-p 'password'-- authenticationDatabase' admin' | grep "$2" | awk-F':'{print $2}'| awk-F','{print $1} 'UserParameter=MongoDB.ok / bin/echo "db.serverStatus () .ok" | / data/mongodb/bin/mongo-- port 37485-u username-p 'password'-- authenticationDatabase' admin' | sed-n' 5p'UserParameter=MongoDB.connections [*], / bin/echo "db.serverStatus () .connections.$1" | / data/mongodb/bin/mongo-- port 37485-u username-p 'password'-- authenticationDatabase' admin' | sed-n5p'

Note: use the Super Admin account

2. Restart zabbix-agent

Systemctl restart zabbix-agent

3. Test on the zabbix server side

/ data/zabbix/bin/zabbix_get-s xxx.xxx.xxx.xxx-p 10050-k "MongoDB.status [mem,virtual]" / data/zabbix/bin/zabbix_get-s xxx.xxx.xxx.xxx-p 10050-k "MongoDB.connections [available]" / data/zabbix/bin/zabbix_get-s xxx.xxx.xxx.xxx-p 10050-k "MongoDB.ok"

Create a monitoring template

1. Add a monitoring template

2. Create an application set

Note: create an application set based on the items you want to monitor

3. Create a monitoring item

Note: please create according to the subitems you want to monitor, and create the subitems to be monitored one by one

4. Create a trigger

5. Create a monitoring graph

4. Add monitoring template to the host

5. Monitoring effect map