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Template DB MySQL.xml
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<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
<version>5.0</version>
<groups>
<group>
<name>Templates/Databases</name>
</group>
</groups>
<templates>
<template>
<template>Template DB MySQL</template>
<name>Template DB MySQL</name>
<description>Requirements for template operation:
1.Install Zabbix agent and MySQL client.
2.Copy Template_DB_MySQL.conf into folder with Zabbix agent configuration (/etc/zabbix/zabbix_agentd.d/ by default). Don't forget restart zabbix-agent.
3.Create MySQL user for monitoring. For example:
CREATE USER 'zbx_monitor'@'%' IDENTIFIED BY '<password>';
GRANT USAGE,REPLICATION CLIENT,PROCESS,SHOW DATABASES,SHOW VIEW ON *.* TO 'zbx_monitor'@'%';
For more information read the MYSQL documentation https://dev.mysql.com/doc/refman/8.0/en/grant.html , please.
4.Create .my.cnf in home directory of Zabbix agent for Linux (/var/lib/zabbix by default ) or my.cnf in c:\ for Windows. For example:
[client]
user=zbx_monitor
password=<password></description>
<groups>
<group>
<name>Templates/Databases</name>
</group>
</groups>
<applications>
<application>
<name>MySQL</name>
</application>
<application>
<name>Zabbix raw items</name>
</application>
</applications>
<items>
<item>
<name>Connections: Aborted clients per second</name>
<type>DEPENDENT</type>
<key>mysql.aborted_clients.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of connections that were aborted because the client died without closing the connection properly.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Aborted_clients']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Aborted connections per second</name>
<type>DEPENDENT</type>
<key>mysql.aborted_connects.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of failed attempts to connect to the MySQL server.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Aborted_connects']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
<triggers>
<trigger>
<expression>{min(5m)}>{$MYSQL.ABORTED_CONN.MAX.WARN}</expression>
<name>MySQL: Server has aborted connections (over {$MYSQL.ABORTED_CONN.MAX.WARN} for 5m)</name>
<priority>AVERAGE</priority>
<description>The number of failed attempts to connect to the MySQL server is more than {$MYSQL.ABORTED_CONN.MAX.WARN} in the last 5 minutes.</description>
<dependencies>
<dependency>
<name>MySQL: Refused connections (max_connections limit reached)</name>
<expression>{Template DB MySQL:mysql.connection_errors_max_connections.rate.last()}>0</expression>
</dependency>
</dependencies>
</trigger>
</triggers>
</item>
<item>
<name>Performance: Buffer pool efficiency</name>
<type>CALCULATED</type>
<key>mysql.buffer_pool_efficiency</key>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>%</units>
<params>last(mysql.innodb_buffer_pool_reads) /
( last(mysql.innodb_buffer_pool_read_requests) +
( last(mysql.innodb_buffer_pool_read_requests) = 0 ) ) * 100 *
( last(mysql.innodb_buffer_pool_read_requests) > 0 )</params>
<description>The item shows how effectively the buffer pool is serving reads.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
</item>
<item>
<name>Performance: Buffer pool utilization</name>
<type>CALCULATED</type>
<key>mysql.buffer_pool_utilization</key>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>%</units>
<params>( last(mysql.innodb_buffer_pool_pages_total) -
last(mysql.innodb_buffer_pool_pages_free) ) /
( last(mysql.innodb_buffer_pool_pages_total) +
( last(mysql.innodb_buffer_pool_pages_total) = 0 ) ) * 100 *
( last(mysql.innodb_buffer_pool_pages_total) > 0 )</params>
<description>Ratio of used to total pages in the buffer pool.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
</item>
<item>
<name>Throughput: Bytes received</name>
<type>DEPENDENT</type>
<key>mysql.bytes_received.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>Bps</units>
<description>The number of bytes received from all clients.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Bytes_received']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Throughput: Bytes sent</name>
<type>DEPENDENT</type>
<key>mysql.bytes_sent.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>Bps</units>
<description>The number of bytes sent to all clients.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Bytes_sent']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Throughput: Command Delete per second</name>
<type>DEPENDENT</type>
<key>mysql.com_delete.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The Com_delete counter variable indicates the number of times the delete statement has been executed.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Com_delete']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Throughput: Command Insert per second</name>
<type>DEPENDENT</type>
<key>mysql.com_insert.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The Com_insert counter variable indicates the number of times the insert statement has been executed.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Com_insert']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Throughput: Command Select per second</name>
<type>DEPENDENT</type>
<key>mysql.com_select.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The Com_select counter variable indicates the number of times the select statement has been executed.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Com_select']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Throughput: Command Update per second</name>
<type>DEPENDENT</type>
<key>mysql.com_update.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The Com_update counter variable indicates the number of times the update statement has been executed.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Com_update']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Connections per second</name>
<type>DEPENDENT</type>
<key>mysql.connections.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of connection attempts (successful or not) to the MySQL server.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Connections']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Connection errors accept per second</name>
<type>DEPENDENT</type>
<key>mysql.connection_errors_accept.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>Number of errors that occurred during calls to accept() on the listening port.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Connection_errors_accept']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Connection errors internal per second</name>
<type>DEPENDENT</type>
<key>mysql.connection_errors_internal.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>Number of refused connections due to internal server errors, for example out of memory errors, or failed thread starts.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Connection_errors_internal']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Connection errors max connections per second</name>
<type>DEPENDENT</type>
<key>mysql.connection_errors_max_connections.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>Number of refused connections due to the max_connections limit being reached.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Connection_errors_max_connections']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
<triggers>
<trigger>
<expression>{last()}>0</expression>
<name>MySQL: Refused connections (max_connections limit reached)</name>
<priority>AVERAGE</priority>
<description>Number of refused connections due to the max_connections limit being reached.</description>
</trigger>
</triggers>
</item>
<item>
<name>Connections: Connection errors peer address per second</name>
<type>DEPENDENT</type>
<key>mysql.connection_errors_peer_address.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>Number of errors while searching for the connecting client IP address.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Connection_errors_peer_address']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Connection errors select per second</name>
<type>DEPENDENT</type>
<key>mysql.connection_errors_select.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>Number of errors during calls to select() or poll() on the listening port. The client would not necessarily have been rejected in these cases.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Connection_errors_select']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Connection errors tcpwrap per second</name>
<type>DEPENDENT</type>
<key>mysql.connection_errors_tcpwrap.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>Number of connections the libwrap library refused.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Connection_errors_tcpwrap']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: Created tmp tables on disk</name>
<type>DEPENDENT</type>
<key>mysql.created_tmp_disk_tables</key>
<delay>0</delay>
<history>7d</history>
<description>The number of internal on-disk temporary tables created by the server while executing statements.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Created_tmp_disk_tables']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: Created tmp files on disk</name>
<type>DEPENDENT</type>
<key>mysql.created_tmp_files</key>
<delay>0</delay>
<history>7d</history>
<description>How many temporary files mysqld has created.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Created_tmp_files']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: Created tmp tables on memory</name>
<type>DEPENDENT</type>
<key>mysql.created_tmp_tables</key>
<delay>0</delay>
<history>7d</history>
<description>The number of internal temporary tables created by the server while executing statements.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Created_tmp_tables']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Availability: Get status variables</name>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
<history>1h</history>
<trends>0</trends>
<value_type>TEXT</value_type>
<description>The item gets server global status information.</description>
<applications>
<application>
<name>Zabbix raw items</name>
</application>
</applications>
<triggers>
<trigger>
<expression>{nodata(30m)}=1</expression>
<name>MySQL: Failed to get items (no data for 30m)</name>
<priority>WARNING</priority>
<description>Zabbix has not received data for items for the last 30 minutes.</description>
<dependencies>
<dependency>
<name>MySQL: Service is down</name>
<expression>{Template DB MySQL:mysql.ping["{$MYSQL.HOST}","{$MYSQL.PORT}"].last()}=0</expression>
</dependency>
</dependencies>
</trigger>
</triggers>
</item>
<item>
<name>Performance: InnoDB buffer pool pages free</name>
<type>DEPENDENT</type>
<key>mysql.innodb_buffer_pool_pages_free</key>
<delay>0</delay>
<history>7d</history>
<description>The total size of the InnoDB buffer pool, in pages.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Innodb_buffer_pool_pages_free']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: InnoDB buffer pool pages total</name>
<type>DEPENDENT</type>
<key>mysql.innodb_buffer_pool_pages_total</key>
<delay>0</delay>
<history>7d</history>
<description>The total size of the InnoDB buffer pool, in pages.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Innodb_buffer_pool_pages_total']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: InnoDB buffer pool reads</name>
<type>DEPENDENT</type>
<key>mysql.innodb_buffer_pool_reads</key>
<delay>0</delay>
<history>7d</history>
<description>The number of logical reads that InnoDB could not satisfy from the buffer pool, and had to read directly from disk.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Innodb_buffer_pool_reads']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: InnoDB buffer pool read requests</name>
<type>DEPENDENT</type>
<key>mysql.innodb_buffer_pool_read_requests</key>
<delay>0</delay>
<history>7d</history>
<description>The number of logical read requests.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Innodb_buffer_pool_read_requests']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: InnoDB row lock time</name>
<type>DEPENDENT</type>
<key>mysql.innodb_row_lock_time</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>The total time spent in acquiring row locks for InnoDB tables, in milliseconds.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Innodb_row_lock_time']/field[@name='Value']/text()</params>
</step>
<step>
<type>MULTIPLIER</type>
<params>0.001</params>
</step>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>1h</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: InnoDB row lock time max</name>
<type>DEPENDENT</type>
<key>mysql.innodb_row_lock_time_max</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>The maximum time to acquire a row lock for InnoDB tables, in milliseconds.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Innodb_row_lock_time_max']/field[@name='Value']/text()</params>
</step>
<step>
<type>MULTIPLIER</type>
<params>0.001</params>
</step>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>1h</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: InnoDB row lock waits</name>
<type>DEPENDENT</type>
<key>mysql.innodb_row_lock_waits</key>
<delay>0</delay>
<history>7d</history>
<description>The number of times operations on InnoDB tables had to wait for a row lock.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Innodb_row_lock_waits']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Max used connections</name>
<type>DEPENDENT</type>
<key>mysql.max_used_connections</key>
<delay>0</delay>
<history>7d</history>
<description>The maximum number of connections that have been in use simultaneously since the server started.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Max_used_connections']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Availability: MySQL status</name>
<key>mysql.ping["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
<history>7d</history>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<valuemap>
<name>Service state</name>
</valuemap>
<preprocessing>
<step>
<type>JAVASCRIPT</type>
<params>return value.search(/is alive/)>0?1:0</params>
</step>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>10m</params>
</step>
</preprocessing>
<triggers>
<trigger>
<expression>{last()}=0</expression>
<name>MySQL: Service is down</name>
<priority>HIGH</priority>
</trigger>
</triggers>
</item>
<item>
<name>Throughput: Queries per second</name>
<type>DEPENDENT</type>
<key>mysql.queries.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of statements executed by the server. This variable includes statements executed within stored programs, unlike the Questions variable.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Queries']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Throughput: Questions per second</name>
<type>DEPENDENT</type>
<key>mysql.questions.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of statements executed by the server. This includes only statements sent to the server by clients and not statements executed within stored programs, unlike the Queries variable.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Questions']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Performance: Slow queries per second</name>
<type>DEPENDENT</type>
<key>mysql.slow_queries.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of queries that have taken more than long_query_time seconds.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Slow_queries']/field[@name='Value']/text()</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
<triggers>
<trigger>
<expression>{min(5m)}>{$MYSQL.SLOW_QUERIES.MAX.WARN}</expression>
<name>MySQL: Server has slow queries (over {$MYSQL.SLOW_QUERIES.MAX.WARN} for 5m)</name>
<priority>WARNING</priority>
<description>The number of slow queries is more than {$MYSQL.SLOW_QUERIES.MAX.WARN} in the last 5 minutes.</description>
</trigger>
</triggers>
</item>
<item>
<name>Connections: Threads cached</name>
<type>DEPENDENT</type>
<key>mysql.threads_cached</key>
<delay>0</delay>
<history>7d</history>
<description>The number of threads in the thread cache.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Threads_cached']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Threads connected</name>
<type>DEPENDENT</type>
<key>mysql.threads_connected</key>
<delay>0</delay>
<history>7d</history>
<description>The number of currently open connections.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Threads_connected']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Threads created</name>
<type>DEPENDENT</type>
<key>mysql.threads_created</key>
<delay>0</delay>
<history>7d</history>
<description>The number of threads created to handle connections. If Threads_created is big, you may want to increase the thread_cache_size value. The cache miss rate can be calculated as Threads_created/Connections.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Threads_created']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Connections: Threads running</name>
<type>DEPENDENT</type>
<key>mysql.threads_running</key>
<delay>0</delay>
<history>7d</history>
<description>The number of threads that are not sleeping.</description>
<applications>
<application>
<name>MySQL</name>
</application>
</applications>
<preprocessing>
<step>
<type>XMLPATH</type>
<params>/resultset/row[field/text()='Threads_running']/field[@name='Value']/text()</params>
</step>
</preprocessing>
<master_item>
<key>mysql.get_status_variables["{$MYSQL.HOST}","{$MYSQL.PORT}"]</key>
</master_item>
</item>
<item>
<name>Info: Uptime</name>
<type>DEPENDENT</type>
<key>mysql.uptime</key>
<delay>0</delay>