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Template App Etcd by HTTP.xml
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Template App Etcd by HTTP.xml
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<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
<version>5.0</version>
<groups>
<group>
<name>Templates/Applications</name>
</group>
</groups>
<templates>
<template>
<template>Template App Etcd by HTTP</template>
<name>Template App Etcd by HTTP</name>
<description>Get Etcd metrics by HTTP agent.
Template tooling version used: 0.36</description>
<groups>
<group>
<name>Templates/Applications</name>
</group>
</groups>
<applications>
<application>
<name>Etcd</name>
</application>
<application>
<name>Zabbix raw items</name>
</application>
</applications>
<items>
<item>
<name>Etcd: Cluster version</name>
<type>DEPENDENT</type>
<key>etcd.cluster.version</key>
<delay>0</delay>
<history>7d</history>
<trends>0</trends>
<value_type>CHAR</value_type>
<description>Version of the Etcd cluster.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.etcdcluster</params>
</step>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>1d</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_version</key>
</master_item>
<triggers>
<trigger>
<expression>{diff()}=1 and {strlen()}>0</expression>
<name>Etcd: Cluster version has changed (new version: {ITEM.VALUE})</name>
<priority>INFO</priority>
<description>Etcd version has changed. Ack to close.</description>
<manual_close>YES</manual_close>
</trigger>
</triggers>
</item>
<item>
<name>Etcd: CPU</name>
<type>DEPENDENT</type>
<key>etcd.cpu.util</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>s</units>
<description>Total user and system CPU time spent in seconds.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>process_cpu_seconds_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: DB size</name>
<type>DEPENDENT</type>
<key>etcd.db.size</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>B</units>
<description>Total size of the underlying database.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_debugging_mvcc_db_total_size_in_bytes
</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Deletes per second</name>
<type>DEPENDENT</type>
<key>etcd.delete.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>The number of deletes seen by this member per second.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_debugging_mvcc_delete_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Pending events</name>
<type>DEPENDENT</type>
<key>etcd.events.sent.rate</key>
<delay>0</delay>
<history>7d</history>
<description>Total number of pending events to be sent.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_debugging_mvcc_pending_events_total
</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Get node metrics</name>
<type>HTTP_AGENT</type>
<key>etcd.get_metrics</key>
<history>0</history>
<trends>0</trends>
<value_type>TEXT</value_type>
<authtype>BASIC</authtype>
<username>{$ETCD.USER}</username>
<password>{$ETCD.PASSWORD}</password>
<applications>
<application>
<name>Zabbix raw items</name>
</application>
</applications>
<url>{$ETCD.SCHEME}://{HOST.CONN}:{$ETCD.PORT}/metrics</url>
</item>
<item>
<name>Etcd: Get version</name>
<type>HTTP_AGENT</type>
<key>etcd.get_version</key>
<history>0</history>
<trends>0</trends>
<value_type>TEXT</value_type>
<applications>
<application>
<name>Zabbix raw items</name>
</application>
</applications>
<url>{$ETCD.SCHEME}://{HOST.CONN}:{$ETCD.PORT}/version</url>
</item>
<item>
<name>Etcd: RPCs received per second</name>
<type>DEPENDENT</type>
<key>etcd.grpc.received.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>The number of RPC stream messages received on the server.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_TO_JSON</type>
<params>grpc_server_msg_received_total</params>
</step>
<step>
<type>JAVASCRIPT</type>
<params>var valueArr = JSON.parse(value);
return valueArr.reduce(function(acc,obj){
return acc + parseFloat(obj['value'])
},0);</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: RPCs sent per second</name>
<type>DEPENDENT</type>
<key>etcd.grpc.sent.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>The number of gRPC stream messages sent by the server.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_TO_JSON</type>
<params>grpc_server_msg_sent_total</params>
</step>
<step>
<type>JAVASCRIPT</type>
<params>var valueArr = JSON.parse(value);
return valueArr.reduce(function(acc,obj){
return acc + parseFloat(obj['value'])
},0);</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: RPCs started per second</name>
<type>DEPENDENT</type>
<key>etcd.grpc.started.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>The number of RPCs started on the server.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_TO_JSON</type>
<params>grpc_server_started_total</params>
</step>
<step>
<type>JAVASCRIPT</type>
<params>var valueArr = JSON.parse(value);
return valueArr.reduce(function(acc,obj){
return acc + parseFloat(obj['value'])
},0);</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Server has a leader</name>
<type>DEPENDENT</type>
<key>etcd.has.leader</key>
<delay>0</delay>
<history>7d</history>
<description>Whether or not a leader exists. 1 is existence, 0 is not.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<valuemap>
<name>Etcd leader</name>
</valuemap>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_server_has_leader
</params>
</step>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>10m</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
<triggers>
<trigger>
<expression>{last()}=0</expression>
<name>Etcd: Member has no leader</name>
<priority>AVERAGE</priority>
<description>"If a member does not have a leader, it is totally unavailable."</description>
</trigger>
</triggers>
</item>
<item>
<name>Etcd: Node health</name>
<type>HTTP_AGENT</type>
<key>etcd.health</key>
<history>7d</history>
<authtype>BASIC</authtype>
<username>{$ETCD.USER}</username>
<password>{$ETCD.PASSWORD}</password>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<valuemap>
<name>Etcd healthcheck</name>
</valuemap>
<preprocessing>
<step>
<type>JSONPATH</type>
<params>$.health</params>
</step>
<step>
<type>BOOL_TO_DECIMAL</type>
<params/>
<error_handler>CUSTOM_VALUE</error_handler>
<error_handler_params>0</error_handler_params>
</step>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>10m</params>
</step>
</preprocessing>
<url>{$ETCD.SCHEME}://{HOST.CONN}:{$ETCD.PORT}/health</url>
<status_codes/>
<triggers>
<trigger>
<expression>{last()}=0</expression>
<name>Etcd: Node healthcheck failed</name>
<opdata>Current state: {ITEM.LASTVALUE1}</opdata>
<priority>AVERAGE</priority>
<description>https://etcd.io/docs/v3.4.0/op-guide/monitoring/#health-check</description>
<dependencies>
<dependency>
<name>Etcd: Service is unavailable</name>
<expression>{Template App Etcd by HTTP:net.tcp.service["{$ETCD.SCHEME}","{HOST.CONN}","{$ETCD.PORT}"].last()}=0</expression>
</dependency>
</dependencies>
</trigger>
</triggers>
</item>
<item>
<name>Etcd: HTTP 4XX</name>
<type>DEPENDENT</type>
<key>etcd.http.requests.4xx.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>Number of handle failures of requests (non-watches), by method (GET/PUT etc.), and code 4XX.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_TO_JSON</type>
<params>etcd_http_failed_total{code=~"4.+"}</params>
</step>
<step>
<type>JAVASCRIPT</type>
<params>var valueArr = JSON.parse(value);
return valueArr.reduce(function(acc,obj){
return acc + parseFloat(obj['value'])
},0);</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: HTTP 5XX</name>
<type>DEPENDENT</type>
<key>etcd.http.requests.5xx.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>Number of handle failures of requests (non-watches), by method (GET/PUT etc.), and code 5XX.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_TO_JSON</type>
<params>etcd_http_failed_total{code=~"5.+"}</params>
</step>
<step>
<type>JAVASCRIPT</type>
<params>var valueArr = JSON.parse(value);
return valueArr.reduce(function(acc,obj){
return acc + parseFloat(obj['value'])
},0);</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
<triggers>
<trigger>
<expression>{min(5m)}>{$ETCD.HTTP.FAIL.MAX.WARN}</expression>
<name>Etcd: Too many HTTP requests failures (over {$ETCD.HTTP.FAIL.MAX.WARN} for 5m)'</name>
<priority>WARNING</priority>
<description>"Too many reqvests failed on etcd instance with 5xx HTTP code"</description>
</trigger>
</triggers>
</item>
<item>
<name>Etcd: HTTP requests received</name>
<type>DEPENDENT</type>
<key>etcd.http.requests.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>Number of requests received into the system (successfully parsed and authd).</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_TO_JSON</type>
<params>etcd_http_received_total</params>
</step>
<step>
<type>JAVASCRIPT</type>
<params>var valueArr = JSON.parse(value);
return valueArr.reduce(function(acc,obj){
return acc + parseFloat(obj['value'])
},0);</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Server is a leader</name>
<type>DEPENDENT</type>
<key>etcd.is.leader</key>
<delay>0</delay>
<history>7d</history>
<description>Whether or not this member is a leader. 1 if is, 0 otherwise.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<valuemap>
<name>Etcd leader</name>
</valuemap>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_server_is_leader
</params>
<error_handler>CUSTOM_VALUE</error_handler>
<error_handler_params>0</error_handler_params>
</step>
<step>
<type>DISCARD_UNCHANGED_HEARTBEAT</type>
<params>10m</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
<triggers>
<trigger>
<expression>{nodata(30m)}=1</expression>
<name>Etcd: 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>Etcd: Service is unavailable</name>
<expression>{Template App Etcd by HTTP:net.tcp.service["{$ETCD.SCHEME}","{HOST.CONN}","{$ETCD.PORT}"].last()}=0</expression>
</dependency>
</dependencies>
</trigger>
</triggers>
</item>
<item>
<name>Etcd: Keys compacted per second</name>
<type>DEPENDENT</type>
<key>etcd.keys.compacted.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of DB keys compacted per second.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_debugging_mvcc_db_compaction_keys_total
</params>
<error_handler>CUSTOM_VALUE</error_handler>
<error_handler_params>0</error_handler_params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Keys expired per second</name>
<type>DEPENDENT</type>
<key>etcd.keys.expired.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of expired keys per second.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_debugging_store_expires_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Keys total</name>
<type>DEPENDENT</type>
<key>etcd.keys.total</key>
<delay>0</delay>
<history>7d</history>
<description>Total number of keys.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_debugging_mvcc_keys_total
</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Leader changes</name>
<type>DEPENDENT</type>
<key>etcd.leader.changes</key>
<delay>0</delay>
<history>7d</history>
<description>The the number of leader changes the member has seen since its start.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_server_leader_changes_seen_total
</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
<triggers>
<trigger>
<expression>{delta(15m)}>{$ETCD.LEADER.CHANGES.MAX.WARN}</expression>
<name>Etcd: Instance has seen too many leader changes (over {$ETCD.LEADER.CHANGES.MAX.WARN} for 15m)'</name>
<priority>WARNING</priority>
<description>Rapid leadership changes impact the performance of etcd significantly. It also signals that the leader is unstable, perhaps due to network connectivity issues or excessive load hitting the etcd cluster.</description>
</trigger>
</triggers>
</item>
<item>
<name>Etcd: Maximum open file descriptors</name>
<type>DEPENDENT</type>
<key>etcd.max.fds</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The Maximum number of open file descriptors.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>process_max_fds
</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Client gRPC received bytes per second</name>
<type>DEPENDENT</type>
<key>etcd.network.grpc.received.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>Bps</units>
<description>The number of bytes received from grpc clients per second</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_network_client_grpc_received_bytes_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Client gRPC sent bytes per second</name>
<type>DEPENDENT</type>
<key>etcd.network.grpc.sent.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>Bps</units>
<description>The number of bytes sent from grpc clients per second</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_network_client_grpc_sent_bytes_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Open file descriptors</name>
<type>DEPENDENT</type>
<key>etcd.open.fds</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>Number of open file descriptors.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>process_open_fds
</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Proposals applied per second</name>
<type>DEPENDENT</type>
<key>etcd.proposals.applied.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of consensus proposals applied.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_server_proposals_applied_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Proposals committed per second</name>
<type>DEPENDENT</type>
<key>etcd.proposals.committed.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of consensus proposals committed.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_server_proposals_committed_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Proposals failed per second</name>
<type>DEPENDENT</type>
<key>etcd.proposals.failed.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<description>The number of failed proposals seen.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_server_proposals_failed_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
<triggers>
<trigger>
<expression>{min(5m)}>{$ETCD.PROPOSAL.FAIL.MAX.WARN}</expression>
<name>Etcd: Too many proposal failures (over {$ETCD.PROPOSAL.FAIL.MAX.WARN} for 5m)'</name>
<priority>WARNING</priority>
<description>"Normally related to two issues: temporary failures related to a leader election or
longer downtime caused by a loss of quorum in the cluster."</description>
</trigger>
</triggers>
</item>
<item>
<name>Etcd: Proposals pending</name>
<type>DEPENDENT</type>
<key>etcd.proposals.pending</key>
<delay>0</delay>
<history>7d</history>
<description>The current number of pending proposals to commit.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_server_proposals_pending
</params>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
<triggers>
<trigger>
<expression>{min(5m)}>{$ETCD.PROPOSAL.PENDING.MAX.WARN}</expression>
<name>Etcd: Too many proposals are queued to commit (over {$ETCD.PROPOSAL.PENDING.MAX.WARN} for 5m)'</name>
<priority>WARNING</priority>
<description>"Rising pending proposals suggests there is a high client load or the member cannot commit proposals."</description>
</trigger>
</triggers>
</item>
<item>
<name>Etcd: PUT per second</name>
<type>DEPENDENT</type>
<key>etcd.put.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>The number of puts seen by this member per second.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_debugging_mvcc_put_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Range per second</name>
<type>DEPENDENT</type>
<key>etcd.range.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>The number of ranges seen by this member per second.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_PATTERN</type>
<params>etcd_debugging_mvcc_range_total
</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Reads per second</name>
<type>DEPENDENT</type>
<key>etcd.reads.rate</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>rps</units>
<description>Number of reads action by (get/getRecursive), local to this member.</description>
<applications>
<application>
<name>Etcd</name>
</application>
</applications>
<preprocessing>
<step>
<type>PROMETHEUS_TO_JSON</type>
<params>etcd_debugging_store_reads_total</params>
</step>
<step>
<type>JAVASCRIPT</type>
<params>//calculates total reads
var valueArr = JSON.parse(value);
return valueArr.reduce(function(acc,obj){
return acc + parseFloat(obj['value'])
},0);</params>
</step>
<step>
<type>CHANGE_PER_SECOND</type>
<params/>
</step>
</preprocessing>
<master_item>
<key>etcd.get_metrics</key>
</master_item>
</item>
<item>
<name>Etcd: Resident memory</name>
<type>DEPENDENT</type>
<key>etcd.res.bytes</key>
<delay>0</delay>
<history>7d</history>
<value_type>FLOAT</value_type>
<units>B</units>