Zabbix---添加linux服务器监控

一，首先配置防火墙1，添加zabbix 服务端的端口，如下配置：

[root@AppServerB conf]# vi /etc/sysconfig/iptables

-A INPUT -p udp --dport 10051 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --dport 18091 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 10050:10051 -j ACCEPT
# Generated by iptables-save v1.4.7 on Fri May 22 16:42:47 2015
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [312404188:85274465529]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -p udp --dport 123 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -p udp --dport 161 -m state --state NEW,ESTABLISHED -j ACCEPT
-A INPUT -s 192.168.1.244 -m state --state NEW -m udp -p udp --dport 10050:10051 -j ACCEPT
-A INPUT -s 192.168.1.244 -m state --state NEW -m tcp -p tcp --dport 10050:10051 -j ACCEPT
（只添加192.168.1.244服务器的访问）

2，重启防火墙，使配置生效。

[root@AppServerB conf]# service iptables restart
iptables: Setting chains to policy ACCEPT: filter [  OK  ]
iptables: Flushing firewall rules: [  OK  ]
iptables: Unloading modules: [  OK  ]
iptables: Applying firewall rules: [  OK  ]
[root@AppServerB conf]# service iptables status
Table: filter
Chain INPUT (policy ACCEPT)
num  target     prot opt source               destination
1    ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED
2    ACCEPT     icmp --  0.0.0.0/0            0.0.0.0/0
3    ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0           udp dpt:123 state NEW,ESTABLISHED
4    ACCEPT     udp  --  0.0.0.0/0            0.0.0.0/0           udp dpt:161 state NEW,ESTABLISHED
5    ACCEPT     udp  --  192.168.1.244        0.0.0.0/0           state NEW udp dpts:10050:10051
6    ACCEPT     tcp  --  192.168.1.244        0.0.0.0/0           state NEW tcp dpts:10050:10051

注意，如果防火墙关闭的话，以上步骤可以省略。 二，安装zabbix_agentd的步骤及方法：方法一：直接从官网上下载安装1.1，安装zabbix_agentd需要从官网上下载相对应的软件，http://www.zabbix.com/download2.php我使用的是2.0.8 1.2，把下载的包上传到所加的linux服务器上。我上传的路径是/tmp/install/

[root@AppServerB zabbix_agent]# ll /tmp/install/
total 452
-rw-r--r--. 1 root root 178068 Aug 25 12:47 net-snmp-utils-5.5-49.el6_5.3.x86_64.rpm
-rw-r--r--. 1 root root 279646 Sep 11 13:10 zabbix_agents_2.0.8.linux2_6.amd64.tar.gz

1.3，创建zabbix用户和组：

[root@AppServerA conf]# groupadd zabbix
[root@AppServerA conf]# useradd -g zabbix zabbix

1.4,解压下载的软件包：

[root@AppServerB install]# tar zxvf zabbix_agents_2.0.8.linux2_6.amd64.tar.gz -C /usr/local/zabbix_agent
sbin/zabbix_agent
sbin/zabbix_agentd
bin/zabbix_get
bin/zabbix_sender
conf/zabbix_agent.conf
conf/zabbix_agentd.conf
conf/zabbix_agentd/userparameter_examples.conf
conf/zabbix_agentd/userparameter_mysql.conf

方法二：通源码编译安装，具体如下：
2.1,添加用户群组

[root@server98 zabbix-3.4.3]# groupadd zabbix
[root@server98 zabbix-3.4.3]# useradd -g zabbix zabbix
[root@server98 zabbix-3.4.3]# tail -1 /etc/passwd
zabbix:x:1000:1000::/home/zabbix:/bin/bash

2.2，解压安装包，并编译安装

root@server98 tmp]# tar xf zabbix-3.4.3.tar.gz
[root@server98 tmp]# cd zabbix-3.4.3
[root@server98 zabbix-3.4.3]# ./configure --prefix=/usr/local/zabbix --enable-agent
[root@server98 zabbix-3.4.3]# make install

三，zabbix_agent相关配置
1，编辑解压出来的zabbix_agentd.conf文件，修改下面的参数：

Hostname=本机名  //在本机上用hostname查看的结果必须和服务端添加的相同
ServerActive=192.168.99.99   //服务端的ip
Server=Zabbix Server IP  //zabbix服务器的ip
LogFile=本机agentd日志保存文件
SourceIP=本机IP
ListenPort=10050

2，修改/etc/services增加服务器的端口号：

[root@AppServerB conf]# cat >> /etc/services
zabbix-agent 10050/tcp Zabbix Agent
zabbix-agent 10050/udp Zabbix Agent
zabbix-trapper 10051/tcp Zabbix Trapper
zabbix-trapper 10051/udp Zabbix Trapper
EOF

Ctrl+c 直接退出。 3，启动客户端：

[root@AppServerB conf]#
/usr/local/zabbix_agent/sbin/zabbix_agentd -c /usr/local/zabbix_agent/conf/zabbix_agent

查看服务是否启动：

[root@AppServerB conf]# ps -ef|grep zabbix
zabbix    6640     1  0 13:45 ?        00:00:00 /usr/local/zabbix_agent/sbin/zabbix_agentd -c /usr/local/zabbix_agent/conf/zabbix_agentd.conf
zabbix    6641  6640  0 13:45 ?        00:00:00 /usr/local/zabbix_agent/sbin/zabbix_agentd -c /usr/local/zabbix_agent/conf/zabbix_agentd.conf
zabbix    6642  6640  0 13:45 ?        00:00:00 /usr/local/zabbix_agent/sbin/zabbix_agentd -c /usr/local/zabbix_agent/conf/zabbix_agentd.conf
zabbix    6643  6640  0 13:45 ?        00:00:00 /usr/local/zabbix_agent/sbin/zabbix_agentd -c /usr/local/zabbix_agent/conf/zabbix_agentd.conf
zabbix    6644  6640  0 13:45 ?        00:00:00 /usr/local/zabbix_agent/sbin/zabbix_agentd -c /usr/local/zabbix_agent/conf/zabbix_agentd.conf
zabbix    6645  6640  0 13:45 ?        00:00:00 /usr/local/zabbix_agent/sbin/zabbix_agentd -c /usr/local/zabbix_agent/conf/zabbix_agentd.conf
root      6659  3755  0 13:45 pts/0    00:00:00 grep zabbix

4，在服务端通过zabbix_agent工具进行和客户端进行测试。

[root@localhost ~]# zabbix_get -s192.168.1.250 -p10050 -k"system.uptime"
1980619

返回数值，说明配置正确。 5，把zabbix_agentd配置成服务，把以下脚本考到/etc/init.d/zabbix_agentd下：

[root@server98 zabbix-3.4.3]# cp /tmp/zabbix-3.4.3/misc/init.d/fedora/core/zabbix_agentd /etc/init.d/
[root@server98 init.d]# chmod +x zabbix_agentd
[root@server98 init.d]# ln -s /usr/local/zabbix/sbin/zabbix_agentd /usr/local/sbin/
[root@server98 init.d]# ln -s /usr/local/zabbix/bin/zabbix_* /usr/local/bin/
[root@server98 init.d]# chkconfig --add zabbix_agentd
[root@server98 init.d]# /etc/init.d/zabbix_agentd start
Starting zabbix_agentd (via systemctl):                    [  确定  ]
[root@server98 init.d]# ps -ef|grep zabbix
zabbix   29301     1  0 15:28 ?        00:00:00 /usr/local/sbin/zabbix_agentd
zabbix   29302 29301  0 15:28 ?        00:00:00 /usr/local/sbin/zabbix_agentd: collector [idle 1 sec]
zabbix   29303 29301  0 15:28 ?        00:00:00 /usr/local/sbin/zabbix_agentd: listener #1 [waiting for connection]
zabbix   29304 29301  0 15:28 ?        00:00:00 /usr/local/sbin/zabbix_agentd: listener #2 [waiting for connection]
zabbix   29305 29301  0 15:28 ?        00:00:00 /usr/local/sbin/zabbix_agentd: listener #3 [waiting for connection]
zabbix   29306 29301  0 15:28 ?        00:00:00 /usr/local/sbin/zabbix_agentd: active checks #1 [idle 1 sec]
root     29308 11763  0 15:28 pts/1    00:00:00 grep --color=auto zabbix

一下是备用脚本2.x版本的，3.x版本的详见附件。

#!/bin/bash
#
# chkconfig: - 55 45
# description: zabbix_agentd
# probe: false

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up. If you are running without a network, comment this out.
[ "${NETWORKING}" = "no" ] && exit 0

RETVAL=0
progdir="/usr/local/zabbix/sbin/"
prog="zabbix_agentd"

FULLPATH=$progdir/$prog
CONF_FILE="/usr/local/zabbix/conf/zabbix_agentd.conf"
action $"starting $prog: " $FULLPATH -c $CONF_FILE

start() {
# Start daemons.
if [ -n "`/sbin/pidof $prog`" ]; then
echo -n "$prog: already running"
failure $"$prog start"
echo
return 1
fi
echo -n $"Starting $prog: "
# we can't seem to use daemon here - emulate its functionality
su -c $progdir$prog - $USER
RETVAL=$?
usleep 100000
if [ -z "`/sbin/pidof $progdir$prog`" ]; then
# The child processes have died after fork()ing, e.g.
# because of a broken config file
RETVAL=1
fi
[ $RETVAL -ne 0 ] && failure $"$prog startup"
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog && success $"$prog startup"
echo
return $RETVAL
}
stop() {
RETVAL=0
pid=
# Stop daemons.
echo -n $"Stopping $prog: "
pid=`/sbin/pidof -s $prog`
if [ -n "$pid" ]; then
kill -TERM $pid
else
failure $"$prog stop"
echo
return 1
fi
RETVAL=$?
[ $RETVAL -ne 0 ] && failure $"$prog stop"
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog && success $"$prog stop"
echo
return $RETVAL
}
restart() {
stop
# wait for forked daemons to die
usleep 1000000
start
}

# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
condrestart)
[ -f /var/lock/subsys/$prog ] && restart
;;
*)
echo $"Usage: $0 {start|stop|restart|condrestart}"
exit 1
esac

exit $?

6，给zabbix_agentd添加可执行的的权限并添加到到服务自启动。[root@AppServerA zabbix]# chmod +x /etc/init.d/zabbix_agented [root@AppServerA zabbix]# chkconfig --add zabbix_agentd[root@AppServerA init.d]# chkconfig zabbix_agented on

四，在zabbix_server端的图形化配置1，添加agentd通过配置-----主机------创建主机，如下图一的配置:



2,配置模板，新建主机没见添加模板的话，里面没有监控信息，选中模板，添加相应的监控信息。




3,在server端进行查看，如下图: