zabbix3.2使用fping批量监控ip的连通性

.在zabbix-agent端安装fping

wget http://www.fping.org/dist/fping-3.16.tar.gz

tar zxvf fping-3.16.tar.gz

cd fping-3.16

./configure --prefix=/usr/local/fping/

make && make install

.编写自动发现脚本

[root@eus_dlcbs_web01:/usr/local/zabbix_agents_3.2.0/scripts]# cat webip_status.sh
#!/bin/bash
# function:monitor tcp connect status from zabbix 

web_ip_discovery () {
WEB_IP=($(cat  /usr/local/zabbix_agents_3.2.0/scripts/webip.txt|grep -v "^#"))
        printf '{\n'
        printf '\t"data":[\n'
for((i=;i<${#WEB_IP[@]};++i))
{
num=$(echo $((${#WEB_IP[@]}-)))
        if [ "$i" != ${num} ];
                then
        printf "\t\t{ \n"
        printf "\t\t\t\"{#SITENAME}\":\"${WEB_IP[$i]}\"},\n"
                else
                        printf  "\t\t{ \n"
                        printf  "\t\t\t\"{#SITENAME}\":\"${WEB_IP[$num]}\"}]}\n"
        fi
}
} 

web_site_code () {
/usr/local/fping/sbin/fping $|grep -c 'alive'
} 

case "$1" in
web_ip_discovery)
web_ip_discovery
;;
web_site_code)
web_site_code $
;;
*) 

echo "Usage:$0 {web_ip_discovery|web_site_code [URL]}"
;;
esac

.配置编写
vim /usr/local/zabbix_agents_3.2.0/conf/zabbix_agentd/web_ip_discovery.conf

UserParameter=web.ip.discovery,/usr/local/zabbix_agents_3.2.0/scripts/webip_status.sh web_ip_discovery
UserParameter=web.ip.code[*],/usr/local/zabbix_agents_3.2.0/scripts/webip_status.sh web_site_code $

[root@eus_dlcbs_web01:/usr/local/zabbix_agents_3.2.0/scripts]# cat webip.txt
1.1.1.1
2.2.2.2

触发器：
web.ip.code {#SITENAME} is not alive

# 最近5个取值最大值不为1
{ip_monitor:web.ip.code[{#SITENAME},].max(#)}<>

报错处理：
Received value [/usr/local/fping/sbin/fping: can't create socket (must run as root?) : Permission denied0] is not suitable for value type [Numeric (unsigned)] and data type [Decimal]

（这里遇到一个问题，在客户端自测脚本是好的，但是到了服务端怎么样都执行不出来fping，因为fping必须由root执行，如果非root会报错，这是权限问题，chmod u+s /usr/local/fping/sbin/fping 就可以解决这个问题。）

[root@eus_dlcbs_web01:/usr/local/zabbix_agents_3.2.0/scripts]# ll /usr/local/fping/sbin/fping
-rwxr-xr-x  root root  Sep  : /usr/local/fping/sbin/fping
[root@eus_dlcbs_web01:/usr/local/zabbix_agents_3.2.0/scripts]# chmod u+s /usr/local/fping/sbin/fping
[root@eus_dlcbs_web01:/usr/local/zabbix_agents_3.2.0/scripts]# ll /usr/local/fping/sbin/fping
-rwsr-xr-x  root root  Sep  : /usr/local/fping/sbin/fping

# 触发报警的时候由于只是显示IP，这样不能快速知道是哪台服务器出了问题，所以带上主机名，如下
# 自动发现脚本

[root@eus_dlcbs_web01:/usr/local/zabbix_agents_3.2.0/scripts]# cat webip_status.sh
#!/bin/bash
# function:monitor tcp connect status from zabbix 

web_ip_discovery () {
WEB_IP=($(cat  /usr/local/zabbix_agents_3.2.0/scripts/ips.txt|grep -v "^#"))
        printf '{\n'
        printf '\t"data":[\n'
for((i=;i<${#WEB_IP[@]};++i))
{
num=$(echo $((${#WEB_IP[@]}-)))
        if [ "$i" != ${num} ];
                then
        printf "\t\t{ \n"
        printf "\t\t\t\"{#SITENAME}\":\"${WEB_IP[$i]}\"},\n"
                else
                        printf  "\t\t{ \n"
                        printf  "\t\t\t\"{#SITENAME}\":\"${WEB_IP[$num]}\"}]}\n"
        fi
}
} 

web_site_code () {
ip=`echo $|awk -F ':' '{print $1}'`
#echo $ip
/usr/local/fping/sbin/fping ${ip}|grep -c 'alive'
} 

case "$1" in
web_ip_discovery)
web_ip_discovery
;;
web_site_code)
web_site_code $
;;
*) 

echo "Usage:$0 {web_ip_discovery|web_site_code [URL]}"
;;
esac

# webip.txt

1.1.1.1:cbs_web01
2.2.2.2:cbs_web02

自动发现配置