提交nginx监控模块

README.md

@@ -5,7 +5,7 @@ zabbix 监控脚本
 
 #### 软件架构
 软件架构说明
-
+centos 7
 
 #### 安装教程
 
@@ -17,3 +17,4 @@ zabbix 监控脚本
 2.  将代码放置在/etc/zabbix/目录下
 3.  设置执行权限
 4.  zabbix客户端导入xml文件
+5.  客户端需安装工具 net-tools,bc

zabbix_agentd.d/nginx.conf

@@ -0,0 +1,5 @@
+UserParameter=nginxCheck.HeartBeat,sh /etc/zabbix/zabbix_agentd.d/script/nginxMonitor.sh Heartbeat
+UserParameter=nginxCheck.ResultCode,sh /etc/zabbix/zabbix_agentd.d/script/nginxMonitor.sh ResultCode
+UserParameter=nginxCheck.WbConn,sh /etc/zabbix/zabbix_agentd.d/script/nginxMonitor.sh WbConn
+UserParameter=nginxCheck.Request[*],sh /etc/zabbix/zabbix_agentd.d/script/nginxMonitor.sh Request $1
+UserParameter=nginxCheck.RequestPath,sh /etc/zabbix/zabbix_agentd.d/script/nginxMonitor.sh RequestPath

zabbix_agentd.d/script/dbMonitor.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/bash
 
-# os check
+# db check
 # build 2021-06-16
 
 replPasswd=123456 # zabbix传参

zabbix_agentd.d/script/nginxMonitor.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/bash
+
+# nginx check
+# build 2021-06-20
+
+accessLog=/var/log/nginx/access.log
+
+# 1、web服务器是否存活 									#返回数值，并添加触发器报警
+function Heartbeat() {
+    curl 127.0.0.1 &>/dev/null
+    [ $? -ne 0 ] && echo 0 || echo 1
+}
+
+# 2、web响应是否正常										#返回数值，并添加触发器报警
+function ResultCode() {
+    rcode=$(curl -s -I 127.0.0.1 | awk 'NR==1{print $2}')
+    echo $rcode
+}
+
+# 3、当前正在处理的请求									#返回数值
+function WbConn() {
+    s=$(netstat -n | grep ':80' | awk '/^tcp/ {++S[$NF]} END {for(a in S) print S[a]}')
+    a=0
+    for i in $s; do
+        a=$(($a + $i))
+    done
+    echo $a
+}
+
+# 5、pv、uv												#返回数值
+# 7、访问最多的ip地址										#返回字符串
+function Request() {
+    if [[ $1 == 'pv' || $1 == 'PV' ]]; then
+        num=$(awk '{print $1}' $accessLog | wc -l)
+    elif [[ $1 == 'uv' || $1 == 'UV' ]]; then
+        num=$(awk '{print $1}' $accessLog | sort -r | uniq | wc -l)
+    elif [[ $1 == 'top10' || $1 == 'TOP10' ]]; then
+        num=$(awk '{print $1}' $accessLog | sort -r | uniq -c | sort -n -r | head -10)
+    else
+        num=-1
+    fi
+    echo $num
+}
+
+#6、访问最多的页面										#返回字符串
+function RequestPath() {
+    rpath=$(awk '{print $7}' /var/log/nginx/access.log | sort -r | uniq -c | sort -n -r | head -1)
+    echo $rpath
+}
+
+eval "$1 $2"