zabbix提供了一个java gateway的应用去监控jmx(Java Management Extensions,即Java管理扩展)是一个为应用程序、设备、系统等植入管理功能的框架。JMX可以跨越一系列异构操作系统平台、系统体系结构和网络传输协议,灵活的开发无缝集成的系统、网络和服务管理应用。
服务端配置
zabbix server安装java gateway
[root@zabbix ~]# yum install -y java java-devel zabbix-java-gateway
[root@zabbix ~]# java -version
openjdk version "1.8.0_181"
OpenJDK Runtime Environment (build 1.8.0_181-b13)
OpenJDK 64-Bit Server VM (build 25.181-b13, mixed mode)
[root@zabbix ~]# service zabbix-java-gateway status
Redirecting to /bin/systemctl status zabbix-java-gateway.service
● zabbix-java-gateway.service - Zabbix Java Gateway
Loaded: loaded (/usr/lib/systemd/system/zabbix-java-gateway.service; disabled; vendor preset: disabled)
Active: inactive (dead)
修改java-gateway配置文件
[root@zabbix share]# vim /etc/zabbix/zabbix_java_gateway
#监控地址
LISTEN_IP="0.0.0.0"
#监听端口
LISTEN_PORT=10052
#进程文件路径
PID_FILE="/var/run/zabbix/zabbix_java.pid"
#开启的工作线程数
START_POLLERS=5
#超时
TIMEOUT=3
重启java-gateway服务
[root@zabbix share]# systemctl restart zabbix-java-gateway
查看java Gateway服务是否启动成功
[root@zabbix share]# netstat -antup | grep 10052
tcp6 0 0 :::10052 :::* LISTEN 7281/java
或
[root@zabbix share]# systemctl status zabbix-java-gateway
修改zabbix_server配置文件
[root@zabbix share]# vim /etc/zabbix/zabbix_server.conf
#JavaGateway的服务器IP地址
JavaGateway=127.0.0.1 #因为在一台服务器上,可以写ip
#JavaGateway的服务端口
JavaGatewayPort=10052
#从javaGateway采集数据的进程数
StartJavaPollers=5
重启zabbix_server服务
[root@zabbix share]# systemctl restart zabbix-server zabbix-agent httpd
客户端配置
在tomcat下的/bin/catalina.sh文件中添加以下内容:
CATALINA_OPTS="$CATALINA_OPTS
-Djavax.management.builder.initial=
-Dcom.sun.management.jmxremote=true
-Dcom.sun.management.jmxremote.port=10052 #此为端口
-Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false
-Djava.rmi.server.hostname=192.168.9.112" #tomcat客户端ip
重启tomcat进程:
[root@localhost bin]# ./shutdown.sh
[root@localhost bin]# ./startup.sh
查看10052端口是否启动成功
[root@ng-to-re ~]# netstat -antup | grep java
tcp6 0 0 :::8009 :::* LISTEN 7663/java
tcp6 0 0 :::8080 :::* LISTEN 7663/java
tcp6 0 0 :::10052 :::* LISTEN 7663/java
tcp6 0 0 :::50277 :::* LISTEN 7663/java
tcp6 0 0 :::40902 :::* LISTEN 7663/java
redis监控
agent端:
创建脚本
[root@ng-to-re scripts]# cd /etc/zabbix/scripts/
[root@ng-to-re scripts]# vim redismonitor.sh
#!/bin/bash
REDISCLI="/usr/local/bin/redis-cli"
HOST="192.168.9.112"
PORT=6379
PASS=992996
if [[ $# == 1 ]];then
case $1 in
version)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "redis_version" | awk -F':' '{print $2}'`
echo $result
;;
uptime)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "uptime_in_seconds" | awk -F':' '{print $2}'`
echo $result
;;
connected_clients)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "connected_clients" | awk -F':' '{print $2}'`
echo $result
;;
blocked_clients)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "blocked_clients" | awk -F':' '{print $2}'`
echo $result
;;
used_memory)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "used_memory" | awk -F':' '{print $2}'`
echo $result
;;
used_memory_rss)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "used_memory_rss" | awk -F':' '{print $2}'`
echo $result
;;
used_memory_peak)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "used_memory_peak" | awk -F':' '{print $2}'`
echo $result
;;
used_memory_lua)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "used_memory_lua" | awk -F':' '{print $2}'`
echo $result
;;
used_cpu_sys)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "used_cpu_sys" | awk -F':' '{print $2}'`
echo $result
;;
used_cpu_user)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "used_cpu_user" | awk -F':' '{print $2}'`
echo $result
;;
used_cpu_sys_children)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "used_cpu_sys_children" | awk -F':' '{print $2}'`
echo $result
;;
used_cpu_user_children)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "used_cpu_user_children" | awk -F':' '{print $2}'`
echo $result
;;
rdb_last_bgsave_status)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "rdb_last_bgsave_status" | awk -F':' '{print $2}' | grep -c ok`
echo $result
;;
aof_last_bgrewrite_status)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "aof_last_bgrewrite_status" | awk -F':' '{print $2}' | grep -c ok`
echo $result
;;
aof_last_write_status)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "aof_last_write_status" | awk -F':' '{print $2}' | grep -c ok`
echo $result
;;
*)
echo -e "\033[33mUsage: $0 {connected_clients|blocked_clients|used_memory|used_memory_rss|used_memory_peak|used_memory_lua|used_cpu_sys|used_cpu_user|used_cpu_sys_children|used_cpu_user_children|rdb_last_bgsave_status|aof_last_bgrewrite_status|aof_last_write_status}\033[0m"
;;
esac
elif [[ $# == 2 ]];then
case $2 in
keys)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "$1" | grep -w "keys" | awk -F'=|,' '{print $2}'`
echo $result
;;
expires)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "$1" | grep -w "keys" | awk -F'=|,' '{print $4}'`
echo $result
;;
avg_ttl)
result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "$1" | grep -w "avg_ttl" | awk -F'=|,' '{print $6}'`
echo $result
;;
*)
echo -e "\033[33mUsage: $0 {db0 keys|db0 expires|db0 avg_ttl}\033[0m"
;;
esac
fi
更改权限双主
[root@ng-to-re scripts]# chmod +x redismonitor.sh
[root@ng-to-re scripts]# chown zabbix.zabbix redismonitor.sh
增加配置文件
[root@ng-to-re scripts]# cd /etc/zabbix/zabbix_agentd.d/
[root@ng-to-re zabbix_agentd.d]# vim redismonitor.conf
UserParameter=Redis.Status,status=`/usr/local/bin/redis-cli -h 192.168.9.112 -a 992996 -p 6379 ping|grep -c PONG` &&echo $status
UserParameter=Redis.Info[*],/etc/zabbix/scripts/redismonitor.sh $1 $2
重启
[root@ng-to-re zabbix_agentd.d]# systemctl restart zabbix-agent
在zabbix-server端测试
[root@zabbix ~]# zabbix_get -s 192.168.9.112 -k "Redis.Info[version]" -p 10050
3.2.9
导入模板--选择主机---模板---添加模板RedisMonitor
redis监控模板
2.0
2014-08-07T10:04:35Z
RedisMontior
Templates
RedisMontior
RedisMontior
RedisMontior
Templates
Redis Clients
Redis CPU
Redis DbKey
Redis Memory
Redis WriteStatus
-
Redis.Info[aof_last_bgrewrite_status]
0
0
Redis.Info[aof_last_bgrewrite_status]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis WriteStatus
-
Redis.Info[aof_last_write_status]
0
0
Redis.Info[aof_last_write_status]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis WriteStatus
-
Redis.Info[blocked_clients]
0
0
Redis.Info[blocked_clients]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis Clients
-
Redis.Info[connected_clients]
0
0
Redis.Info[connected_clients]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis Clients
-
Redis.Info[db0,avg_ttl]
0
0
Redis.Info[db0,avg_ttl]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis DbKey
-
Redis.Info[db0,expires]
0
0
Redis.Info[db0,expires]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis DbKey
-
Redis.Info[db0,keys]
0
0
Redis.Info[db0,keys]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis DbKey
-
Redis.Info[rdb_last_bgsave_status]
0
0
Redis.Info[rdb_last_bgsave_status]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis WriteStatus
-
Redis.Info[uptime]
0
0
Redis.Info[uptime]
30
90
365
0
3
uptime
0
0
0
0
1
0
0
0
-
Redis.Info[used_cpu_sys]
0
0
Redis.Info[used_cpu_sys]
30
90
365
0
0
0
0
0
0
1
0
0
0
Redis CPU
-
Redis.Info[used_cpu_sys_children]
0
0
Redis.Info[used_cpu_sys_children]
30
90
365
0
0
0
0
0
0
1
0
0
0
Redis CPU
-
Redis.Info[used_cpu_user]
0
0
Redis.Info[used_cpu_user]
30
90
365
0
0
0
0
0
0
1
0
0
0
Redis CPU
-
Redis.Info[used_cpu_user_children]
0
0
Redis.Info[used_cpu_user_children]
30
90
365
0
0
0
0
0
0
1
0
0
0
Redis CPU
-
Redis.Info[used_memory]
0
0
Redis.Info[used_memory]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis Memory
-
Redis.Info[used_memory_lua]
0
0
Redis.Info[used_memory_lua]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis Memory
-
Redis.Info[used_memory_peak]
0
0
Redis.Info[used_memory_peak]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis Memory
-
Redis.Info[used_memory_rss]
0
0
Redis.Info[used_memory_rss]
30
90
365
0
3
0
0
0
0
1
0
0
0
Redis Memory
-
Redis.Info[version]
0
0
Redis.Info[version]
30
90
365
0
1
0
0
0
0
1
0
0
0
-
Redis Status
0
0
Redis.Status
30
90
365
0
3
0
0
0
0
1
0
0
0
{RedisMontior:Redis.Status.last(0)}=0
Redis is down
0
5
0
Redis Client
900
200
0.0000
100.0000
1
1
0
1
0
0.0000
0.0000
0
0
0
0
0
0
C80000
0
2
0
-
RedisMontior
Redis.Info[blocked_clients]
1
0
00C800
0
2
0
-
RedisMontior
Redis.Info[connected_clients]
Redis CPU
900
200
0.0000
100.0000
1
1
0
1
0
0.0000
0.0000
0
0
0
0
0
2
C80000
0
2
0
-
RedisMontior
Redis.Info[used_cpu_sys]
1
2
00C800
0
2
0
-
RedisMontior
Redis.Info[used_cpu_user]
2
2
0000C8
0
2
0
-
RedisMontior
Redis.Info[used_cpu_sys_children]
3
2
C800C8
0
2
0
-
RedisMontior
Redis.Info[used_cpu_user_children]
Redis DbKeys
900
200
0.0000
100.0000
1
1
0
1
0
0.0000
0.0000
0
0
0
0
0
2
C80000
0
2
0
-
RedisMontior
Redis.Info[db0,avg_ttl]
1
2
00C800
0
2
0
-
RedisMontior
Redis.Info[db0,expires]
2
2
0000C8
0
2
0
-
RedisMontior
Redis.Info[db0,keys]
Redis Memory
900
200
0.0000
100.0000
1
1
0
1
0
0.0000
0.0000
0
0
0
0
0
2
C80000
0
2
0
-
RedisMontior
Redis.Info[used_memory]
1
2
00C800
0
2
0
-
RedisMontior
Redis.Info[used_memory_lua]
2
2
0000C8
0
2
0
-
RedisMontior
Redis.Info[used_memory_peak]
3
2
C800C8
0
2
0
-
RedisMontior
Redis.Info[used_memory_rss]
Redis WriteStatus
900
200
0.0000
100.0000
1
1
0
1
0
0.0000
0.0000
0
0
0
0
0
2
C80000
0
2
0
-
RedisMontior
Redis.Info[aof_last_bgrewrite_status]
1
2
0000C8
0
2
0
-
RedisMontior
Redis.Info[rdb_last_bgsave_status]
2
2
00C800
0
2
0
-
RedisMontior
Redis.Info[aof_last_write_status]