zabbix系列zabbix3.4监控zookeeper3.4.10
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监控zookeeper来自网上，大家一搜就可搜到了，只是zabbix版本和zookeeper有点出入，自行修改一下就可以了。
zookeeper监控要点
系统监控 这个监控linux系统以及修改linux服务器参数即可
内存使用量 ZooKeeper应当完全运行在内存中，不能使用到SWAP。Java Heap大小不能超过可用内存。
Swap使用量 使用Swap会降低ZooKeeper的性能，设置vm.swappiness = 0
网络带宽占用 如果发现ZooKeeper性能降低关注下网络带宽占用情况和丢包情况，通常情况下ZooKeeper是20%写入80%读入
磁盘使用量 ZooKeeper数据目录使用情况需要注意
磁盘I/O ZooKeeper的磁盘写入是异步的，所以不会存在很大的I/O请求，如果ZooKeeper和其他I/O密集型服务公用应该关注下磁盘I/O情况
ZooKeeper监控
zk_avg/min/max_latency 响应一个客户端请求的时间，建议这个时间大于10个Tick就报警
zk_outstanding_requests 排队请求的数量，当ZooKeeper超过了它的处理能力时，这个值会增大，建议设置报警阀值为10
zk_packets_received 接收到客户端请求的包数量
zk_packets_sent 发送给客户单的包数量，主要是响应和通知
zk_max_file_descriptor_count 最大允许打开的文件数，由ulimit控制
zk_open_file_descriptor_count 打开文件数量，当这个值大于允许值得85%时报警
Mode 运行的角色，如果没有加入集群就是standalone,加入集群式follower或者leader
zk_followers leader角色才会有这个输出,集合中follower的个数。正常的值应该是集合成员的数量减1
zk_pending_syncs leader角色才会有这个输出，pending syncs的数量
zk_znode_count znodes的数量
zk_watch_count watches的数量
Java Heap Size ZooKeeper Java进程的安装依赖包
yum install -y nc
yum install -y zabbix-sender找到zabbix-sender安装的话，可以尝试一下
yum list all|grep zabbix-sender
监控原理描述
[[email protected] ~]# echo ruok|nc 127.0.0.1 2181
imok
[[email protected] ~]# echo mntr|nc 127.0.0.1 2181
zk_version 3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03/23/2017 10:13 GMT
zk_avg_latency 0
zk_max_latency 13254
zk_min_latency 0
zk_packets_received 3440389
zk_packets_sent 3502224
zk_num_alive_connections 2
zk_outstanding_requests 0
zk_server_state follower
zk_znode_count 203
zk_watch_count 100
zk_ephemerals_count 83
zk_approximate_data_size 46378
zk_open_file_descriptor_count 33
zk_max_file_descriptor_count 4096
[[email protected] ~]# echo srvr|nc 127.0.0.1 2181
Zookeeper version: 3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03/23/2017 10:13 GMT
Latency min/avg/max: 0/0/13254
Received: 3440393
Sent: 3502228
Connections: 2
Outstanding: 0
Zxid: 0x2000b2629
Mode: follower
Node count: 203zookeeper监控脚本
/etc/zabbix/script/zookeeper/check_zookeeper.py
#!/usr/bin/python
""" Check Zookeeper Cluster
zookeeper version should be newer than 3.4.x
# echo mntr|nc 127.0.0.1 2181
zk_version 3.4.6-1569965, built on 02/20/2014 09:09 GMT
zk_avg_latency 0
zk_max_latency 4
zk_min_latency 0
zk_packets_received 84467
zk_packets_sent 84466
zk_num_alive_connections 3
zk_outstanding_requests 0
zk_server_state follower
zk_znode_count 17159
zk_watch_count 2
zk_ephemerals_count 1
zk_approximate_data_size 6666471
zk_open_file_descriptor_count 29
zk_max_file_descriptor_count 102400
# echo ruok|nc 127.0.0.1 2181
imok
"""
import sys
import socket
import re
import subprocess
from StringIO import StringIO
import os
zabbix_sender = ‘/usr/bin/zabbix_sender‘
zabbix_conf = ‘/etc/zabbix/zabbix_agentd.conf‘
send_to_zabbix = 1
############# get zookeeper server status
class ZooKeeperServer(object):
def __init__(self, host=‘localhost‘, port=‘2181‘, timeout=1):
self._address = (host, int(port))
self._timeout = timeout
self._result = {}
def _create_socket(self):
return socket.socket()
def _send_cmd(self, cmd):
""" Send a 4letter word command to the server """
s = self._create_socket()
s.settimeout(self._timeout)
s.connect(self._address)
s.send(cmd)
data = s.recv(2048)
s.close()
return data
def get_stats(self):
""" Get ZooKeeper server stats as a map """
data_mntr = self._send_cmd(‘mntr‘)
data_ruok = self._send_cmd(‘ruok‘)
if data_mntr:
result_mntr = self._parse(data_mntr)
if data_ruok:
result_ruok = self._parse_ruok(data_ruok)
self._result = dict(result_mntr.items() + result_ruok.items())
if not self._result.has_key(‘zk_followers‘) and not self._result.has_key(‘zk_synced_followers‘) and not self._result.has_key(‘zk_pending_syncs‘):
##### the tree metrics only exposed on leader role zookeeper server, we just set the followers‘ to 0
leader_only = {‘zk_followers‘:0,‘zk_synced_followers‘:0,‘zk_pending_syncs‘:0}
self._result = dict(result_mntr.items() + result_ruok.items() + leader_only.items() )
return self._result
def _parse(self, data):
""" Parse the output from the ‘mntr‘ 4letter word command """
h = StringIO(data)
result = {}
for line in h.readlines():
try:
key, value = self._parse_line(line)
result[key] = value
except ValueError:
pass # ignore broken lines
return result
def _parse_ruok(self, data):
""" Parse the output from the ‘ruok‘ 4letter word command """
h = StringIO(data)
result = {}
ruok = h.readline()
if ruok:
result[‘zk_server_ruok‘] = ruok
return result
def _parse_line(self, line):
try:
key, value = map(str.strip, line.split(‘\t‘))
except ValueError:
raise ValueError(‘Found invalid line: %s‘ % line)
if not key:
raise ValueError(‘The key is mandatory and should not be empty‘)
try:
value = int(value)
except (TypeError, ValueError):
pass
return key, value
def get_pid(self):
# ps -ef|grep java|grep zookeeper|awk ‘{print $2}‘
pidarg = ‘‘‘ps -ef|grep java|grep zookeeper|grep -v grep|awk ‘{print $2}‘ ‘‘‘
pidout = subprocess.Popen(pidarg,shell=True,stdout=subprocess.PIPE)
pid = pidout.stdout.readline().strip(‘\n‘)
return pid
def send_to_zabbix(self, metric):
key = "zookeeper.status[" + metric + "]"
if send_to_zabbix > 0:
#print key + ":" + str(self._result[metric])
try:
subprocess.call([zabbix_sender, "-c", zabbix_conf, "-k", key, "-o", str(self._result[metric]) ], stdout=FNULL, stderr=FNULL, shell=False)
except OSError, detail:
print "Something went wrong while exectuting zabbix_sender : ", detail
else:
print "Simulation: the following command would be execucted :\n", zabbix_sender, "-c", zabbix_conf, "-k", key, "-o", self._result[metric], "\n"
def usage():
"""Display program usage"""
print "\nUsage : ", sys.argv[0], " alive|all"
print "Modes : \n\talive : Return pid of running zookeeper\n\tall : Send zookeeper stats as well"
sys.exit(1)
accepted_modes = [‘alive‘, ‘all‘]
if len(sys.argv) == 2 and sys.argv[1] in accepted_modes:
mode = sys.argv[1]
else:
usage()
zk = ZooKeeperServer()
# print zk.get_stats()
pid = zk.get_pid()
if pid != "" and mode == ‘all‘:
zk.get_stats()
# print zk._result
FNULL = open(os.devnull, ‘w‘)
for key in zk._result:
zk.send_to_zabbix(key)
FNULL.close()
print pid
elif pid != "" and mode == "alive":
print pid
else:
print 0
添加zabbix-agent配置文件
/etc/zabbix/zabbix_agentd.d/check_zookeeper.conf
UserParameter=zookeeper.status[*],/usr/bin/python /etc/zabbix/script/zookeeper/check_zookeeper.py $1zabbix-web添加zookeeper模板
zbx_export_templates.xml
<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
<version>3.4</version>
<date>2018-02-02T06:22:07Z</date>
<groups>
<group>
<name>Templates</name>
</group>
</groups>
<templates>
<template>
<template>Template ZooKeeper</template>
<name>Template ZooKeeper</name>
<description/>
<groups>
<group>
<name>Templates</name>
</group>
</groups>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<items>
<item>
<name>zookeeper pid</name>
<type>0</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[all]</key>
<delay>30</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper approximate data size</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_approximate_data_size]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units>B</units>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper average latency</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_avg_latency]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units>tick</units>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper ephemerals count</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_ephemerals_count]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper leader‘s followers</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_followers]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper max file descriptor count</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_max_file_descriptor_count]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper max latency</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_max_latency]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units>tick</units>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper min latency</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_min_latency]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units>tick</units>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper alive connections</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_num_alive_connections]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper opened file descriptor count</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_open_file_descriptor_count]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper outstanding requests</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_outstanding_requests]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper packages received</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_packets_received]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper packages sent</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_packets_sent]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper leader‘s pending syncs</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_pending_syncs]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper response checking</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_server_ruok]</key>
<delay>0</delay>
<history>90d</history>
<trends>0</trends>
<status>0</status>
<value_type>1</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper state role</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_server_state]</key>
<delay>0</delay>
<history>90d</history>
<trends>0</trends>
<status>0</status>
<value_type>1</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper leader‘s synced followers</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_synced_followers]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper version</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_version]</key>
<delay>0</delay>
<history>90d</history>
<trends>0</trends>
<status>0</status>
<value_type>1</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper watches count</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_watch_count]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
<item>
<name>zookeeper znodes count</name>
<type>2</type>
<snmp_community/>
<snmp_oid/>
<key>zookeeper.status[zk_znode_count]</key>
<delay>0</delay>
<history>90d</history>
<trends>365d</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>ZooKeeper Status</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<preprocessing/>
<jmx_endpoint/>
<master_item/>
</item>
</items>
<discovery_rules/>
<httptests/>
<macros/>
<templates/>
<screens/>
</template>
</templates>
<triggers>
<trigger>
<expression>{Template ZooKeeper:zookeeper.status[zk_outstanding_requests].last()}>10</expression>
<recovery_mode>0</recovery_mode>
<recovery_expression/>
<name>big outstanding requests number</name>
<correlation_mode>0</correlation_mode>
<correlation_tag/>
<url/>
<status>0</status>
<priority>4</priority>
<description/>
<type>0</type>
<manual_close>0</manual_close>
<dependencies/>
<tags/>
</trigger>
<trigger>
<expression>{Template ZooKeeper:zookeeper.status[zk_pending_syncs].last()}>10</expression>
<recovery_mode>0</recovery_mode>
<recovery_expression/>
<name>big pending syncs</name>
<correlation_mode>0</correlation_mode>
<correlation_tag/>
<url/>
<status>0</status>
<priority>4</priority>
<description/>
<type>0</type>
<manual_close>0</manual_close>
<dependencies/>
<tags/>
</trigger>
<trigger>
<expression>{Template ZooKeeper:zookeeper.status[zk_avg_latency].last()}>10</expression>
<recovery_mode>0</recovery_mode>
<recovery_expression/>
<name>large average latency</name>
<correlation_mode>0</correlation_mode>
<correlation_tag/>
<url/>
<status>0</status>
<priority>4</priority>
<description/>
<type>0</type>
<manual_close>0</manual_close>
<dependencies/>
<tags/>
</trigger>
<trigger>
<expression>{Template ZooKeeper:zookeeper.status[zk_open_file_descriptor_count].last()} > {Template ZooKeeper:zookeeper.status[zk_max_file_descriptor_count].last()}*0.85</expression>
<recovery_mode>0</recovery_mode>
<recovery_expression/>
<name>large file descriptor used</name>
<correlation_mode>0</correlation_mode>
<correlation_tag/>
<url/>
<status>0</status>
<priority>4</priority>
<description/>
<type>0</type>
<manual_close>0</manual_close>
<dependencies/>
<tags/>
</trigger>
<trigger>
<expression>{Template ZooKeeper:zookeeper.status[zk_server_ruok].str(imok)}<>1</expression>
<recovery_mode>0</recovery_mode>
<recovery_expression/>
<name>zookeeper is abnormal</name>
<correlation_mode>0</correlation_mode>
<correlation_tag/>
<url/>
<status>0</status>
<priority>4</priority>
<description/>
<type>0</type>
<manual_close>0</manual_close>
<dependencies/>
<tags/>
</trigger>
<trigger>
<expression>{Template ZooKeeper:zookeeper.status[all].last()}=0</expression>
<recovery_mode>0</recovery_mode>
<recovery_expression/>
<name>zookeeper is not running</name>
<correlation_mode>0</correlation_mode>
<correlation_tag/>
<url/>
<status>0</status>
<priority>4</priority>
<description/>
<type>0</type>
<manual_close>0</manual_close>
<dependencies/>
<tags/>
</trigger>
<trigger>
<expression>{Template ZooKeeper:zookeeper.status[zk_server_state].abschange()}>0</expression>
<recovery_mode>0</recovery_mode>
<recovery_expression/>
<name>zookeeper state role has been changed</name>
<correlation_mode>0</correlation_mode>
<correlation_tag/>
<url/>
<status>0</status>
<priority>2</priority>
<description/>
<type>0</type>
<manual_close>0</manual_close>
<dependencies/>
<tags/>
</trigger>
</triggers>
<graphs>
<graph>
<name>ZooKeeper Alive Connections</name>
<width>900</width>
<height>200</height>
<yaxismin>0.0000</yaxismin>
<yaxismax>100.0000</yaxismax>
<show_work_period>1</show_work_period>
<show_triggers>1</show_triggers>
<type>1</type>
<show_legend>1</show_legend>
<show_3d>0</show_3d>
<percent_left>0.0000</percent_left>
<percent_right>0.0000</percent_right>
<ymin_type_1>0</ymin_type_1>
<ymax_type_1>0</ymax_type_1>
<ymin_item_1>0</ymin_item_1>
<ymax_item_1>0</ymax_item_1>
<graph_items>
<graph_item>
<sortorder>0</sortorder>
<drawtype>0</drawtype>
<color>00DDDD</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_num_alive_connections]</key>
</item>
</graph_item>
</graph_items>
</graph>
<graph>
<name>ZooKeeper Data Size</name>
<width>900</width>
<height>200</height>
<yaxismin>0.0000</yaxismin>
<yaxismax>100.0000</yaxismax>
<show_work_period>1</show_work_period>
<show_triggers>1</show_triggers>
<type>1</type>
<show_legend>1</show_legend>
<show_3d>0</show_3d>
<percent_left>0.0000</percent_left>
<percent_right>0.0000</percent_right>
<ymin_type_1>0</ymin_type_1>
<ymax_type_1>0</ymax_type_1>
<ymin_item_1>0</ymin_item_1>
<ymax_item_1>0</ymax_item_1>
<graph_items>
<graph_item>
<sortorder>0</sortorder>
<drawtype>0</drawtype>
<color>00C800</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_approximate_data_size]</key>
</item>
</graph_item>
</graph_items>
</graph>
<graph>
<name>ZooKeeper Latency</name>
<width>900</width>
<height>200</height>
<yaxismin>0.0000</yaxismin>
<yaxismax>100.0000</yaxismax>
<show_work_period>1</show_work_period>
<show_triggers>1</show_triggers>
<type>0</type>
<show_legend>1</show_legend>
<show_3d>0</show_3d>
<percent_left>0.0000</percent_left>
<percent_right>0.0000</percent_right>
<ymin_type_1>0</ymin_type_1>
<ymax_type_1>0</ymax_type_1>
<ymin_item_1>0</ymin_item_1>
<ymax_item_1>0</ymax_item_1>
<graph_items>
<graph_item>
<sortorder>0</sortorder>
<drawtype>2</drawtype>
<color>00C800</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_avg_latency]</key>
</item>
</graph_item>
<graph_item>
<sortorder>1</sortorder>
<drawtype>2</drawtype>
<color>C80000</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_min_latency]</key>
</item>
</graph_item>
<graph_item>
<sortorder>2</sortorder>
<drawtype>2</drawtype>
<color>0000C8</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_max_latency]</key>
</item>
</graph_item>
</graph_items>
</graph>
<graph>
<name>ZooKeeper Packages Received/Sent</name>
<width>900</width>
<height>200</height>
<yaxismin>0.0000</yaxismin>
<yaxismax>100.0000</yaxismax>
<show_work_period>1</show_work_period>
<show_triggers>1</show_triggers>
<type>1</type>
<show_legend>1</show_legend>
<show_3d>0</show_3d>
<percent_left>0.0000</percent_left>
<percent_right>0.0000</percent_right>
<ymin_type_1>0</ymin_type_1>
<ymax_type_1>0</ymax_type_1>
<ymin_item_1>0</ymin_item_1>
<ymax_item_1>0</ymax_item_1>
<graph_items>
<graph_item>
<sortorder>0</sortorder>
<drawtype>0</drawtype>
<color>FF3333</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_packets_sent]</key>
</item>
</graph_item>
<graph_item>
<sortorder>1</sortorder>
<drawtype>0</drawtype>
<color>00C800</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_packets_received]</key>
</item>
</graph_item>
</graph_items>
</graph>
<graph>
<name>ZooKeeper Watches Count</name>
<width>900</width>
<height>200</height>
<yaxismin>0.0000</yaxismin>
<yaxismax>100.0000</yaxismax>
<show_work_period>1</show_work_period>
<show_triggers>1</show_triggers>
<type>1</type>
<show_legend>1</show_legend>
<show_3d>0</show_3d>
<percent_left>0.0000</percent_left>
<percent_right>0.0000</percent_right>
<ymin_type_1>0</ymin_type_1>
<ymax_type_1>0</ymax_type_1>
<ymin_item_1>0</ymin_item_1>
<ymax_item_1>0</ymax_item_1>
<graph_items>
<graph_item>
<sortorder>0</sortorder>
<drawtype>0</drawtype>
<color>660066</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_watch_count]</key>
</item>
</graph_item>
</graph_items>
</graph>
<graph>
<name>ZooKeeper Znodes Count</name>
<width>900</width>
<height>200</height>
<yaxismin>0.0000</yaxismin>
<yaxismax>100.0000</yaxismax>
<show_work_period>1</show_work_period>
<show_triggers>1</show_triggers>
<type>0</type>
<show_legend>1</show_legend>
<show_3d>0</show_3d>
<percent_left>0.0000</percent_left>
<percent_right>0.0000</percent_right>
<ymin_type_1>0</ymin_type_1>
<ymax_type_1>0</ymax_type_1>
<ymin_item_1>0</ymin_item_1>
<ymax_item_1>0</ymax_item_1>
<graph_items>
<graph_item>
<sortorder>0</sortorder>
<drawtype>1</drawtype>
<color>FFCCFF</color>
<yaxisside>0</yaxisside>
<calc_fnc>2</calc_fnc>
<type>0</type>
<item>
<host>Template ZooKeeper</host>
<key>zookeeper.status[zk_znode_count]</key>
</item>
</graph_item>
</graph_items>
</graph>
</graphs>
</zabbix_export>
上面导出的xml有个地方不太明白，<> 不等号 变成了≷>，官网并没有说明这种用法。
重启zabbix-agent
service zabbix-agent restart由于这个是使用zabbix-sender发送，在服务器端使用zabbix-get获取不了数据，不知道网友是否可以使用zabbix-get获取数据呢？
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