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Template DB Redis.xml
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Template DB Redis.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 Redis</template>
<name>Template DB Redis</name>
<description>Get Redis metrics from plugin for the New Zabbix Agent (zabbix-agent2).
You can discuss this template or leave feedback on our forum https://www.zabbix.com/forum/zabbix-suggestions-and-feedback/389050-discussion-thread-for-official-zabbix-template-redis
Template tooling version used: 0.33</description>
<groups>
<group>
<name>Templates/Databases</name>
</group>
</groups>
<applications>
<application>
<name>Redis</name>
</application>
<application>
<name>Zabbix raw items</name>
</application>
</applications>
<items>
<item>
<name>Redis: Blocked clients</name>
<type>DEPENDENT</type>
<key>redis.clients.blocked</key>
<delay>0</delay>
<history>7d</history>
<description>The number of connections waiting on a blocking call</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Clients.blocked_clients</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Connected clients</name>
<type>DEPENDENT</type>
<key>redis.clients.connected</key>
<delay>0</delay>
<history>7d</history>
<description>The number of connected clients</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Clients.connected_clients</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Max input buffer</name>
<type>DEPENDENT</type>
<key>redis.clients.max_input_buffer</key>
<delay>0</delay>
<history>7d</history>
<description>The biggest input buffer among current client connections</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JAVASCRIPT</type>
<params>var clients = JSON.parse(value).Clients
return clients.client_recent_max_input_buffer || clients.client_biggest_input_buf</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Max output buffer</name>
<type>DEPENDENT</type>
<key>redis.clients.max_output_buffer</key>
<delay>0</delay>
<history>7d</history>
<description>The biggest output buffer among current client connections</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JAVASCRIPT</type>
<params>var clients = JSON.parse(value).Clients
return clients.client_recent_max_output_buffer || clients.client_longest_output_list</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Cluster enabled</name>
<type>DEPENDENT</type>
<key>redis.cluster.enabled</key>
<delay>0</delay>
<history>7d</history>
<description>Indicate Redis cluster is enabled</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis flag</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Cluster.cluster_enabled</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Max clients</name>
<type>DEPENDENT</type>
<key>redis.config.maxclients</key>
<delay>0</delay>
<history>7d</history>
<description>Max number of connected clients at the same time.
Once the limit is reached Redis will close all the new connections sending an error "max number of clients reached".</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.maxclients</params>
</step>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>30m</params>
</step>
</preprocessing>
<master_item>
<key>redis.config["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Get config</name>
<key>redis.config["{$REDIS.CONN.URI}"]</key>
<history>1h</history>
<trends>0</trends>
<value_type>TEXT</value_type>
<applications>
<application>
<name>Zabbix raw items</name>
</application>
</applications>
<preprocessing>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>1h</params>
</step>
</preprocessing>
<triggers>
<trigger>
<expression>{diff()}=1 and {strlen()}>0</expression>
<recovery_mode>NONE</recovery_mode>
<name>Redis: Configuration has changed</name>
<priority>INFO</priority>
<description>Redis configuration has changed. Ack to close.</description>
<manual_close>YES</manual_close>
</trigger>
</triggers>
</item>
<item>
<name>Redis: CPU sys</name>
<type>DEPENDENT</type>
<key>redis.cpu.sys</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>System CPU consumed by the Redis server</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.CPU.used_cpu_sys</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: CPU sys children</name>
<type>DEPENDENT</type>
<key>redis.cpu.sys_children</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>System CPU consumed by the background processes</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.CPU.used_cpu_sys_children</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: CPU user</name>
<type>DEPENDENT</type>
<key>redis.cpu.user</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>User CPU consumed by the Redis server</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.CPU.used_cpu_user</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: CPU user children</name>
<type>DEPENDENT</type>
<key>redis.cpu.user_children</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>User CPU consumed by the background processes</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.CPU.used_cpu_user_children</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Get info</name>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
<history>1h</history>
<trends>0</trends>
<value_type>TEXT</value_type>
<applications>
<application>
<name>Zabbix raw items</name>
</application>
</applications>
<triggers>
<trigger>
<expression>{nodata(30m)}=1</expression>
<name>Redis: Failed to fetch info data (or no data for 30m)</name>
<priority>WARNING</priority>
<description>Zabbix has not received data for items for the last 30 minutes</description>
<manual_close>YES</manual_close>
<dependencies>
<dependency>
<name>Redis: Service is down</name>
<expression>{Template DB Redis:redis.ping["{$REDIS.CONN.URI}"].last()}=0</expression>
</dependency>
</dependencies>
</trigger>
</triggers>
</item>
<item>
<name>Redis: Memory fragmentation ratio</name>
<type>DEPENDENT</type>
<key>redis.memory.fragmentation_ratio</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>This ratio is an indication of memory mapping efficiency:
— Value over 1.0 indicate that memory fragmentation is very likely. Consider restarting the Redis server so the operating system can recover fragmented memory, especially with a ratio over 1.5.
— Value under 1.0 indicate that Redis likely has insufficient memory available. Consider optimizing memory usage or adding more RAM.
Note: If your peak memory usage is much higher than your current memory usage, the memory fragmentation ratio may be unreliable.
https://redis.io/topics/memory-optimization</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Memory.mem_fragmentation_ratio</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
<triggers>
<trigger>
<expression>{min(15m)}>{$REDIS.MEM.FRAG_RATIO.MAX.WARN}</expression>
<name>Redis: Memory fragmentation ratio is too high (over {$REDIS.MEM.FRAG_RATIO.MAX.WARN} in 15m)</name>
<priority>WARNING</priority>
<description>This ratio is an indication of memory mapping efficiency:
— Value over 1.0 indicate that memory fragmentation is very likely. Consider restarting the Redis server so the operating system can recover fragmented memory, especially with a ratio over 1.5.
— Value under 1.0 indicate that Redis likely has insufficient memory available. Consider optimizing memory usage or adding more RAM.
Note: If your peak memory usage is much higher than your current memory usage, the memory fragmentation ratio may be unreliable.
https://redis.io/topics/memory-optimization</description>
</trigger>
</triggers>
</item>
<item>
<name>Redis: Memory used</name>
<type>DEPENDENT</type>
<key>redis.memory.used_memory</key>
<delay>0</delay>
<history>7d</history>
<units>B</units>
<description>Total number of bytes allocated by Redis using its allocator</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Memory.used_memory</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Memory used Lua</name>
<type>DEPENDENT</type>
<key>redis.memory.used_memory_lua</key>
<delay>0</delay>
<history>7d</history>
<units>B</units>
<description>Amount of memory used by the Lua engine</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Memory.used_memory_lua</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Memory used peak</name>
<type>DEPENDENT</type>
<key>redis.memory.used_memory_peak</key>
<delay>0</delay>
<history>7d</history>
<units>B</units>
<description>Peak memory consumed by Redis (in bytes)</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Memory.used_memory_peak</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Memory used RSS</name>
<type>DEPENDENT</type>
<key>redis.memory.used_memory_rss</key>
<delay>0</delay>
<history>7d</history>
<units>B</units>
<description>Number of bytes that Redis allocated as seen by the operating system</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Memory.used_memory_rss</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: AOF current rewrite time sec</name>
<type>DEPENDENT</type>
<key>redis.persistence.aof_current_rewrite_time_sec</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>Duration of the on-going AOF rewrite operation if any</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis bgsave time</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.aof_current_rewrite_time_sec</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: AOF enabled</name>
<type>DEPENDENT</type>
<key>redis.persistence.aof_enabled</key>
<delay>0</delay>
<history>7d</history>
<description>Flag indicating AOF logging is activated</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis flag</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.aof_enabled</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: AOF last bgrewrite status</name>
<type>DEPENDENT</type>
<key>redis.persistence.aof_last_bgrewrite_status</key>
<delay>0</delay>
<history>7d</history>
<description>Status of the last AOF rewrite operation</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis bgwrite status</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.aof_last_bgrewrite_status</params>
</step>
<step>
<type>BOOL_TO_DECIMAL</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: AOF last rewrite time sec</name>
<type>DEPENDENT</type>
<key>redis.persistence.aof_last_rewrite_time_sec</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>Duration of the last AOF rewrite</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis bgsave time</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.aof_last_rewrite_time_sec</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: AOF last write status</name>
<type>DEPENDENT</type>
<key>redis.persistence.aof_last_write_status</key>
<delay>0</delay>
<history>7d</history>
<description>Status of the last write operation to the AOF</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis bgwrite status</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.aof_last_write_status</params>
</step>
<step>
<type>BOOL_TO_DECIMAL</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
<triggers>
<trigger>
<expression>{last()}=0</expression>
<name>Redis: Last AOF write operation failed</name>
<priority>WARNING</priority>
<description>Detailed information about persistence: https://redis.io/topics/persistence</description>
</trigger>
</triggers>
</item>
<item>
<name>Redis: AOF rewrite in progress</name>
<type>DEPENDENT</type>
<key>redis.persistence.aof_rewrite_in_progress</key>
<delay>0</delay>
<history>7d</history>
<description>Flag indicating a AOF rewrite operation is on-going</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.aof_rewrite_in_progress</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: AOF rewrite scheduled</name>
<type>DEPENDENT</type>
<key>redis.persistence.aof_rewrite_scheduled</key>
<delay>0</delay>
<history>7d</history>
<description>Flag indicating an AOF rewrite operation will be scheduled once the on-going RDB save is complete</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.aof_rewrite_scheduled</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Dump loading</name>
<type>DEPENDENT</type>
<key>redis.persistence.loading</key>
<delay>0</delay>
<history>7d</history>
<description>Flag indicating if the load of a dump file is on-going</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis flag</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.loading</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: RDB bgsave in progress</name>
<type>DEPENDENT</type>
<key>redis.persistence.rdb_bgsave_in_progress</key>
<delay>0</delay>
<history>7d</history>
<description>"1" if bgsave is in progress and "0" otherwise</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.rdb_bgsave_in_progress</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: RDB changes since last save</name>
<type>DEPENDENT</type>
<key>redis.persistence.rdb_changes_since_last_save</key>
<delay>0</delay>
<history>7d</history>
<description>Number of changes since the last background save</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.rdb_changes_since_last_save</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: RDB current bgsave time sec</name>
<type>DEPENDENT</type>
<key>redis.persistence.rdb_current_bgsave_time_sec</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>Duration of the on-going RDB save operation if any</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis bgsave time</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.rdb_current_bgsave_time_sec</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: RDB last bgsave status</name>
<type>DEPENDENT</type>
<key>redis.persistence.rdb_last_bgsave_status</key>
<delay>0</delay>
<history>7d</history>
<description>Status of the last RDB save operation</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis bgwrite status</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.rdb_last_bgsave_status</params>
</step>
<step>
<type>BOOL_TO_DECIMAL</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
<triggers>
<trigger>
<expression>{last()}=0</expression>
<name>Redis: Last RDB save operation failed</name>
<priority>WARNING</priority>
<description>Detailed information about persistence: https://redis.io/topics/persistence</description>
</trigger>
</triggers>
</item>
<item>
<name>Redis: RDB last bgsave time sec</name>
<type>DEPENDENT</type>
<key>redis.persistence.rdb_last_bgsave_time_sec</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>Duration of the last bg_save operation</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis bgsave time</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.rdb_last_bgsave_time_sec</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: RDB last save time</name>
<type>DEPENDENT</type>
<key>redis.persistence.rdb_last_save_time</key>
<delay>0</delay>
<history>7d</history>
<description>Epoch-based timestamp of last successful RDB save</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Persistence.rdb_last_save_time</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Ping</name>
<key>redis.ping["{$REDIS.CONN.URI}"]</key>
<history>7h</history>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Service state</name>
</valuemap>
<preprocessing>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>10m</params>
</step>
</preprocessing>
<triggers>
<trigger>
<expression>{last()}=0</expression>
<name>Redis: Service is down</name>
<priority>AVERAGE</priority>
<manual_close>YES</manual_close>
</trigger>
</triggers>
</item>
<item>
<name>Redis: Connected slaves</name>
<type>DEPENDENT</type>
<key>redis.replication.connected_slaves</key>
<delay>0</delay>
<history>7d</history>
<description>Number of connected slaves</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Replication.connected_slaves</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
<triggers>
<trigger>
<expression>{diff()}=1</expression>
<recovery_mode>NONE</recovery_mode>
<name>Redis: Number of slaves has changed</name>
<priority>INFO</priority>
<description>Redis number of slaves has changed. Ack to close.</description>
<manual_close>YES</manual_close>
</trigger>
</triggers>
</item>
<item>
<name>Redis: Master replication offset</name>
<type>DEPENDENT</type>
<key>redis.replication.master_repl_offset</key>
<delay>0</delay>
<history>7d</history>
<units>B</units>
<description>Replication offset reported by the master</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis repl offset</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Replication.master_repl_offset</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Replication backlog active</name>
<type>DEPENDENT</type>
<key>redis.replication.repl_backlog_active</key>
<delay>0</delay>
<history>7d</history>
<description>Flag indicating replication backlog is active</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<valuemap>
<name>Redis flag</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Replication.repl_backlog_active</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Replication backlog first byte offset</name>
<type>DEPENDENT</type>
<key>redis.replication.repl_backlog_first_byte_offset</key>
<delay>0</delay>
<history>7d</history>
<units>B</units>
<description>The master offset of the replication backlog buffer</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Replication.repl_backlog_first_byte_offset</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Replication backlog history length</name>
<type>DEPENDENT</type>
<key>redis.replication.repl_backlog_histlen</key>
<delay>0</delay>
<history>7d</history>
<description>Amount of data in the backlog sync buffer</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.Replication.repl_backlog_histlen</params>
</step>
</preprocessing>
<master_item>
<key>redis.info["{$REDIS.CONN.URI}"]</key>
</master_item>
</item>
<item>
<name>Redis: Replication backlog size</name>
<type>DEPENDENT</type>
<key>redis.replication.repl_backlog_size</key>
<delay>0</delay>
<history>7d</history>
<units>B</units>
<description>Total size in bytes of the replication backlog buffer</description>
<applications>
<application>
<name>Redis</name>
</application>
</applications>
<preprocessing>
<step>