应用指标数据采集并录入Elasticsearch仓库

为了进行数字化IT治理，需要对一些应用进程相关指标进行采集并入库。收集到的应用指标数据最好要进行ES入仓，入到Kafka里面，并通过Kibana可视化展示。

下面是应用指标数据进行ES入仓的请求说明

测试区接口说明：
访问链接：http://192.168.10.10:10222/haha/heiheiAPI/test_1_kafka
请求header：Content-Type:application/json
请求方法：POST
请求参数，token中填入示例中的128位token即可，data的值是一个数组，数组中的每个元素是一个json对象（对应会插入ES中的1个document），给出具体信息：
{
    "token": "bd1df2b11111111112222222222222222333333333333333333yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy",
    "data": [
        {
            "type": "英文字符，最长不超过10位",
            "desc": "指标的中文描述, 可为空",
            "@timestamp": "时间戳，以标准unix时间戳为准，下面会给出shell和python的生成示例",
            "appname": "应用系统编码，以aiops上的信息为准",
            "hostname": "主机名",
            "value": "采集的指标值, 由于各系统需求不一致, 此处统一使用string类型, 否则可能会造成mapping冲突, 但某些功能需要int/float,再讨论",
            "checker": "发送数据的脚本路径或IP, 可为空"
        }
    ]
}


==============================================================================================
# python生成时间戳示例
import datetime
timestamp = datetime.datetime.strftime(datetime.datetime.now(), '%s')
 
==============================================================================================
# python请求示例
import urllib2   # 这里是python2，根据各人使用有不同，总之是构建http request
import hashlib
import json
url = 'http://192.168.10.10:10222/haha/heiheiAPI/test_1_kafka'
data = {
    'token': 'bd1df2b11111111112222222222222222333333333333333333yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy',
    'data': [
        {}
    ]
}
headers = {'Content-Type': 'application/json'}
req = urllib2.Request(url, json.dumps(data), headers = headers)
res = urllib2.urlopen(req).read()
=============================================================================================

# bash shell生成时间戳示例
date +'%s'
# bash shell请求示例
curl -s -XPOST -H "Content-Type:application/json" -d 请求数据 http://192.168.10.10:10222/haha/heiheiAPI/test_1_kafka

这里使用了两个脚本：
1）shell脚本进行指标数据采集（最终使用脚本：20_app_process_index.sh）
2）python脚本进行ES入仓请求提交，请求方法:POST。 在python脚本里调用shell脚本，调取shell脚本执行结果。（最终使用脚本：20_app_process_index_es.py）

[root@kevin_test app_process_index]# pwd
/root/100_app_index/app_process_index
[root@kevin_test app_process_index]# ll
total 120
-rwxr-xr-x 1 root root   783 Jun 20 18:16 20_app_process_index_es.py
-rwxr-xr-x 1 root root   290 Jun 20 18:16 20_app_process_index.py2
-rwxr-xr-x 1 root root 15398 Jun 20 18:19 20_app_process_index.sh
-rwxr-xr-x 1 root root 10414 Jun 20 18:16 20_app_process_index_shell.sh

[root@kevin_test ~]# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/vda1        20G  4.8G   14G  26% /
tmpfs           2.9G   12K  2.9G   1% /dev/shm
/dev/vdb2       9.8G  458M  8.8G   5% /software
/dev/vdb3        30G   21G  7.2G  75% /opt/bobo
/dev/vdb4        38G  6.9G   29G  20% /var/log/bobo

其中，/opt/cbd为应用程序所在空间，/var/log/bobo是日志所在空间

一、shell脚本 （执行结果要时JSON格式的，这里在shell脚本里拼出来的JSON样式）

[root@kevin_test app_process_index]# cat 20_app_process_index_shell.sh 
#!/bin/bash

source /etc/profile
hostName=$(hostname)
IP=$(ifconfig eth0| sed -nr '2s/(^[^0-9]+)([0-9.]+)+( .*$)/2/gp')
appName=$(echo ${hostName:3:3})

collectTime=`date +'%s'`
dataSource=$(echo "`pwd`/$0@${IP}")

indexType="应用进程相关指标"

echo "指标类型: ${indexType}"
echo "指标采集时间: ${collectTime}"
echo "主机名: ${hostName}"
echo "应用名称: ${appName}"
echo "发送数据源主机: ${dataSource}"
echo -e "
此次采集应用进程相关指标情况如下:"

echo -e "---------------------------------------------------"
###########应用进程占内存百分比###########
indexName1="应用进程占内存百分比"
ps auxw|grep bxapp|awk '{if (NR>1){print $4}}' > /tmp/mem_list
NUM1=`cat /tmp/mem_list|wc -l`

if [ $NUM1 -eq 0 ];then
   echo "${indexName}为0"
else
   MEM_PER_SUM=$(awk '{MEM_PER+=$1}END{print MEM_PER}' /tmp/mem_list)
   echo "${indexName1}:" ${MEM_PER_SUM}%
fi

echo -e "---------------------------------------------------"
###########应用进程占CPU百分比###########
indexName2="应用进程占CPU百分比"
ps auxw|grep bxapp|awk '{if (NR>1){print $3}}' > /tmp/cpu_list
NUM2=`cat /tmp/cpu_list|wc -l`

if [ $NUM2 -eq 0 ];then
   echo "${indexName2}为0"
else
   CPU_PER_SUM=$(awk '{CPU_PER+=$1}END{print CPU_PER}' /tmp/cpu_list)
   echo "${indexName2}:" ${CPU_PER_SUM}%
fi

echo -e "---------------------------------------------------"
###########应用进程run最长时间及其进程###########
indexName3="应用进程run最长时间"
PID=$(ps -eo user,pid,etime|grep bxapp|sort -k 3 -rn|head -1|awk '{print $2}')
RUN_TIME=$(ps -eo user,pid,etime|grep bxapp|sort -k 3 -rn|head -1|awk '{print $3}')
PROCESS=$(ps -ef|grep ${PID}|grep -v grep|awk '{print $8}')

echo -e "${indexName3}: ${RUN_TIME} 
进程: ${PROCESS}"


echo -e "---------------------------------------------------"
###########应用进程TIME-WAIT连接数###########
indexName4="应用进程TIME-WAIT连接数"
NUM3=$(ss -a|grep -w "TIME_WAIT" |wc -l)
echo "${indexName4}: ${NUM3}"

echo -e "---------------------------------------------------"
###########应用进程ESTABLISHED连接数###########
indexName5="应用进程ESTABLISHED连接数"
NUM4=$(ss -a|grep -w "ESTAB" |wc -l)
echo "${indexName5}: ${NUM4}"

echo -e "---------------------------------------------------"
###########应用进程FIN_WAIT2连接数###########
indexName6="应用进程FIN_WAIT2连接数"
NUM5=$(ss -a|grep -w "FIN_WAIT2" |wc -l)
echo "${indexName6}: ${NUM5}"

echo -e "---------------------------------------------------"
###########日志空间使用率###########
indexName7="日志空间使用率"
LOG_SPACE_USER=$(df -h|grep "/var/log"|awk '{print $5}')
echo "${indexName7}: ${LOG_SPACE_USER}"

echo -e "---------------------------------------------------"
###########应用程序空间使用率###########
indexName8="应用程序空间使用率"
APP_SPACE_USER=$(df -h|grep "/opt"|awk '{print $5}')
echo "${indexName8}: ${APP_SPACE_USER}"

echo -e "---------------------------------------------------"
###########应用所在磁盘读速率（Blk/s）###########
indexName9="应用所在磁盘读速率（Blk/s）"
DISK=$(df -h|grep "/opt/${appName}"|awk '{print $1}')
DEVICE=$(df -h|grep "/opt/${appName}"|awk '{print $1}'|awk -F"/" '{print $3}')
READ=$(iostat ${DISK}|grep -w ${DEVICE}|awk '{print $3}')

echo "${indexName9}: ${READ}"

echo -e "---------------------------------------------------"
###########应用所在磁盘写速率（Blk/s）###########
indexName10="应用所在磁盘写速率（Blk/s）"
DISK=$(df -h|grep "/opt/${appName}"|awk '{print $1}')
DEVICE=$(df -h|grep "/opt/${appName}"|awk '{print $1}'|awk -F"/" '{print $3}')
WRITE=$(iostat ${DISK}|grep -w ${DEVICE}|awk '{print $4}')

echo "${indexName10}: ${WRITE}"

echo -e "---------------------------------------------------"
###########应用所在磁盘TPS###########
indexName11="应用所在磁盘TPS"
DISK=$(df -h|grep "/opt/${appName}"|awk '{print $1}')
DEVICE=$(df -h|grep "/opt/${appName}"|awk '{print $1}'|awk -F"/" '{print $3}')
TPS=$(iostat ${DISK}|grep -w ${DEVICE}|awk '{print $2}')

echo "${indexName11}: ${TPS}"

echo -e "---------------------------------------------------"
###########TOMCAT分配最小内存 ###########
indexName12="TOMCAT分配最小内存"
NUM6=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM6} -eq 0 ];then
   echo "当前没有Tomcat进程，${indexName12}: 0"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM7=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM7} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        XMS=$(ps -ef|grep ${TOMCAT}/|grep "-Xms"|awk -F"-Xms" '{print $2}'|cut -d" " -f1)
        echo -e "${indexName12}: ${XMS}  (实例名:${TOMCAT})"
      fi
    done
fi

echo -e "---------------------------------------------------"
###########TOMCAT分配最大内存 ###########
indexName13="TOMCAT分配最大内存"
NUM8=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM8} -eq 0 ];then
   echo "当前没有Tomcat进程，${indexName13}: 0"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM9=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM9} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        XMX=$(ps -ef|grep ${TOMCAT}/|grep "-Xmx"|awk -F"-Xmx" '{print $2}'|cut -d" " -f1)
        echo -e "${indexName13}: ${XMX}  (实例名:${TOMCAT})"
      fi
    done
fi

echo -e "---------------------------------------------------"
###########TOMCAT分配年轻代空间 ###########
indexName14="TOMCAT分配年轻代空间"
NUM10=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM10} -eq 0 ];then
   echo "当前没有Tomcat进程，${indexName14}: 0"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM11=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM11} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        XMN=$(ps -ef|grep ${TOMCAT}/|grep "-Xmn"|awk -F"-Xmn" '{print $2}'|cut -d" " -f1)
        echo -e "${indexName14}: ${XMN}  (实例名:${TOMCAT})"
      fi
    done
fi

echo -e "---------------------------------------------------"
###########TOMCAT每个线程的堆栈大小 ###########
indexName15="TOMCAT每个线程的堆栈大小"
NUM12=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM12} -eq 0 ];then
   echo "当前没有Tomcat进程，${indexName15}: 0"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM13=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM13} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        XSS=$(ps -ef|grep ${TOMCAT}/|grep "-Xss"|awk -F"-Xss" '{print $2}'|cut -d" " -f1)
        echo -e "${indexName15}: ${XSS}  (实例名:${TOMCAT})"
      fi
    done
fi

echo -e "---------------------------------------------------"
###########TOMCAT-GC时长占比 ###########
indexName16="TOMCAT-GC时长占比"
NUM14=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM14} -eq 0 ];then
   echo "当前没有Tomcat进程，${indexName16}: 0"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM15=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM15} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        GC=$(ps -ef|grep ${TOMCAT}/|grep "GCTimeRatio"|awk -F"GCTimeRatio" '{print $2}'|cut -d" " -f1|awk -F"=" '{print $2}')
        echo -e "${indexName16}: ${GC}  (实例名:${TOMCAT})"
      fi
    done
fi

echo -e "---------------------------------------------------"
###########Zookeeper分配最小内存 ###########
indexName17="Zookeeper分配最小内存"
#zookeeper安装时没有手动定义内存配置，默认为系统内存的四分之一
NUM16=$(ps -ef|grep zookeeper|grep -v grep|wc -l)
if [ ${NUM16} -eq 0 ];then
   echo "当前没有zookeeper进程，${indexName17}: 0"
else
   MEM_TOTAL=$(free -m|grep "Mem"|awk '{print $2}')
   ZK_MEM_MAX=`expr ${MEM_TOTAL} / 4`

   echo "${indexName17}: ${ZK_MEM_MAX}M" 
fi 


echo -e "---------------------------------------------------"
###########Zookeeper分配最大内存 ###########
indexName18="Zookeeper分配最大内存"
#zookeeper安装时没有手动定义内存配置，默认为系统内存的四分之一
NUM17=$(ps -ef|grep zookeeper|grep -v grep|wc -l)
if [ ${NUM17} -eq 0 ];then
   echo "当前没有zookeeper进程，${indexName18}: 0"
else
   MEM_TOTAL=$(free -m|grep "Mem"|awk '{print $2}')
   ZK_MEM_MAX=`expr ${MEM_TOTAL} / 4`

   echo "${indexName18}: ${ZK_MEM_MAX}M" 
fi 

echo -e "---------------------------------------------------"
###########KAFKA分配最小内存 ###########
indexName19="KAFKA分配最小内存"
NUM18=$(ps -ef|grep kafka|grep -v grep|wc -l)
if [ ${NUM18} -eq 0 ];then
    echo "当前没有KAFKA进程，${indexName19}: 0"
else
    cd /opt/${appName}/
    for KAFKA in $(find /opt/${appName}/ -name *kafka* -type d)
    do
    NUM19=$(ps -ef|grep ${KAFKA}|grep -v grep|wc -l)
       if [ ${NUM19} -eq 0 ];then
          echo "not this ${KAFKA}" >/dev/null 2>&1
       else
          FILE=${KAFKA}/bin/kafka-server-start.sh 
          KAFKA_MEM_MIN=$(cat ${FILE}|grep "Xmx"|awk -F'"' '{print $2}'|awk '{print $2}'|awk -F"Xms" '{print $2}')
          echo "${indexName19}: ${KAFKA_MEM_MIN}"
       fi
    done
fi


echo -e "---------------------------------------------------"
###########KAFKA分配最大内存 ###########
indexName20="KAFKA分配最大内存"
NUM20=$(ps -ef|grep kafka|grep -v grep|wc -l)
if [ ${NUM20} -eq 0 ];then
    echo "当前没有KAFKA进程，${indexName20}: 0"
else
    cd /opt/${appName}/
    for KAFKA in $(find /opt/${appName}/ -name *kafka* -type d)
    do
    NUM21=$(ps -ef|grep ${KAFKA}|grep -v grep|wc -l)
       if [ ${NUM21} -eq 0 ];then
          echo "not this ${KAFKA}" >/dev/null 2>&1
       else
          FILE=${KAFKA}/bin/kafka-server-start.sh 
          KAFKA_MEM_MAX=$(cat ${FILE}|grep "Xmx"|awk -F'"' '{print $2}'|awk '{print $1}'|awk -F"Xmx" '{print $2}')
          echo "${indexName20}: ${KAFKA_MEM_MAX}"
       fi
    done
fi

echo -e "---------------------------------------------------"
###########应用系统进程数量 ###########
indexName21="应用系统进程数量"
NUM22=$(ps -eo user,pid,cmd|awk '{if($1=="bxapp")print}'|wc -l)
echo "${indexName21}:"${NUM22}

执行这个脚本：

[root@kevin_test app_process_index]# sh 20_app_process_index_shell.sh
指标类型: 应用进程相关指标
指标采集时间: 1561029337
主机名: kevin_test
应用名称: bobo
发送数据源主机: /root/100_app_index/app_process_index/20_app_process_index_shell.sh@192.168.10.99

此次采集应用进程相关指标情况如下:
---------------------------------------------------
应用进程占内存百分比: 69.7%
---------------------------------------------------
应用进程占CPU百分比: 13.8%
---------------------------------------------------
应用进程run最长时间: 609-08:33:26 
进程: ../src/redis-sentinel
---------------------------------------------------
应用进程TIME-WAIT连接数: 0
---------------------------------------------------
应用进程ESTABLISHED连接数: 455
---------------------------------------------------
应用进程FIN_WAIT2连接数: 0
---------------------------------------------------
日志空间使用率: 20%
---------------------------------------------------
应用程序空间使用率: 75%
---------------------------------------------------
应用所在磁盘读速率（Blk/s）: 2.30
---------------------------------------------------
应用所在磁盘写速率（Blk/s）: 16.41
---------------------------------------------------
应用所在磁盘TPS: 1.31
---------------------------------------------------
当前没有Tomcat进程，TOMCAT分配最小内存: 0
---------------------------------------------------
当前没有Tomcat进程，TOMCAT分配最大内存: 0
---------------------------------------------------
当前没有Tomcat进程，TOMCAT分配年轻代空间: 0
---------------------------------------------------
当前没有Tomcat进程，TOMCAT每个线程的堆栈大小: 0
---------------------------------------------------
当前没有Tomcat进程，TOMCAT-GC时长占比: 0
---------------------------------------------------
Zookeeper分配最小内存: 1459M
---------------------------------------------------
Zookeeper分配最大内存: 1459M
---------------------------------------------------
当前没有KAFKA进程，KAFKA分配最小内存: 0
---------------------------------------------------
当前没有KAFKA进程，KAFKA分配最大内存: 0
---------------------------------------------------
应用系统进程数量:10

注意：上面是还没有转化JSON格式的脚本。下面是转化为JSON格式后的脚本（实际用的就是下面这个脚本）

[root@kevin_test app_process_index]# cat 20_app_process_index.sh 
#!/bin/bash

source /etc/profile
hostName=$(hostname)
IP=$(ifconfig eth0| sed -nr '2s/(^[^0-9]+)([0-9.]+)+( .*$)/2/gp')
appName=$(echo ${hostName:3:3})

collectTime=$(date +'%s')
dataSource=$(echo "$0@${IP}")
indexType="app_process"


###########应用进程占内存百分比###########
ps auxw|grep bxapp|awk '{if (NR>1){print $4}}' > /tmp/mem_list
NUM1=`cat /tmp/mem_list|wc -l`

if [ $NUM1 -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"应用进程占内存百分比",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有进程",
   "checker":"${dataSource}"
   }+"
else
   MEM_PER_SUM=$(awk '{MEM_PER+=$1}END{print MEM_PER}' /tmp/mem_list)
   echo -e "{
   "type":"${indexType}",
   "desc":"应用进程占内存百分比",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${MEM_PER_SUM}%",
   "checker":"${dataSource}"
   }+"
fi

###########应用进程占CPU百分比###########
ps auxw|grep bxapp|awk '{if (NR>1){print $3}}' > /tmp/cpu_list
NUM2=`cat /tmp/cpu_list|wc -l`

if [ $NUM2 -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"应用进程占CPU百分比",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有进程",
   "checker":"${dataSource}"
   }+"
else
   CPU_PER_SUM=$(awk '{CPU_PER+=$1}END{print CPU_PER}' /tmp/cpu_list)
   echo -e "{
   "type":"${indexType}",
   "desc":"应用进程占CPU百分比",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${CPU_PER_SUM}%",
   "checker":"${dataSource}"
   }+"
fi

###########应用进程run最长时间及其进程###########
PID=$(ps -eo user,pid,etime|grep bxapp|sort -k 3 -rn|head -1|awk '{print $2}')
RUN_TIME=$(ps -eo user,pid,etime|grep bxapp|sort -k 3 -rn|head -1|awk '{print $3}')
PROCESS=$(ps -ef|grep ${PID}|grep -v grep|awk '{print $8}')

   echo -e "{
   "type":"${indexType}",
   "desc":"应用进程run最长时间及其进程",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${RUN_TIME}, ${PROCESS}",
   "checker":"${dataSource}"
   }+"

###########应用进程TIME-WAIT连接数###########
NUM3=$(ss -a|grep -w "TIME_WAIT" |wc -l)
   echo -e "{
   "type":"${indexType}",
   "desc":"应用进程TIME-WAIT连接数",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${NUM3}",
   "checker":"${dataSource}"
   }+"

###########应用进程ESTABLISHED连接数###########
NUM4=$(ss -a|grep -w "ESTAB" |wc -l)
   echo -e "{
   "type":"${indexType}",
   "desc":"应用进程ESTABLISHED连接数",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${NUM4}",
   "checker":"${dataSource}"
   }+"

###########应用进程FIN_WAIT2连接数###########
NUM5=$(ss -a|grep -w "FIN_WAIT2" |wc -l)
   echo -e "{
   "type":"${indexType}",
   "desc":"应用进程FIN_WAIT2连接数",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${NUM5}",
   "checker":"${dataSource}"
   }+"

###########日志空间使用率###########
LOG_SPACE_USER=$(df -h|grep "/var/log"|awk '{print $5}')
   echo -e "{
   "type":"${indexType}",
   "desc":"日志空间使用率",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${LOG_SPACE_USER}",
   "checker":"${dataSource}"
   }+"
###########应用程序空间使用率###########
APP_SPACE_USER=$(df -h|grep "/opt"|awk '{print $5}')
   echo -e "{
   "type":"${indexType}",
   "desc":"应用程序空间使用率",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${APP_SPACE_USER}",
   "checker":"${dataSource}"
   }+"

###########应用所在磁盘读速率（Blk/s）###########
DISK=$(df -h|grep "/opt/${appName}"|awk '{print $1}')
DEVICE=$(df -h|grep "/opt/${appName}"|awk '{print $1}'|awk -F"/" '{print $3}')
READ=$(iostat ${DISK}|grep -w ${DEVICE}|awk '{print $3}')
   echo -e "{
   "type":"${indexType}",
   "desc":"应用所在磁盘读速率（Blk/s）",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${READ}",
   "checker":"${dataSource}"
   }+"

###########应用所在磁盘写速率（Blk/s）###########
DISK=$(df -h|grep "/opt/${appName}"|awk '{print $1}')
DEVICE=$(df -h|grep "/opt/${appName}"|awk '{print $1}'|awk -F"/" '{print $3}')
WRITE=$(iostat ${DISK}|grep -w ${DEVICE}|awk '{print $4}')
   echo -e "{
   "type":"${indexType}",
   "desc":"应用所在磁盘写速率（Blk/s）",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${WRITE}",
   "checker":"${dataSource}"
   }+"

###########应用所在磁盘TPS###########
DISK=$(df -h|grep "/opt/${appName}"|awk '{print $1}')
DEVICE=$(df -h|grep "/opt/${appName}"|awk '{print $1}'|awk -F"/" '{print $3}')
TPS=$(iostat ${DISK}|grep -w ${DEVICE}|awk '{print $2}')
   echo -e "{
   "type":"${indexType}",
   "desc":"应用所在磁盘TPS",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${TPS}",
   "checker":"${dataSource}"
   }+"

###########TOMCAT分配最小内存 ###########
NUM6=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM6} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"TOMCAT分配最小内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有Tomcat进程",
   "checker":"${dataSource}"
   }+"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM7=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM7} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        XMS=$(ps -ef|grep ${TOMCAT}/|grep "-Xms"|awk -F"-Xms" '{print $2}'|cut -d" " -f1)
          echo -e "{
          "type":"${indexType}",
          "desc":"TOMCAT分配最小内存",
          "@timestamp":"${collectTime}",
          "appname":"${appName}",
          "hostname":"${hostName}",
          "value":"${XMS}  (实例名:${TOMCAT})",
          "checker":"${dataSource}"
          }+"
      fi
    done
fi

###########TOMCAT分配最大内存 ###########
NUM8=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM8} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"TOMCAT分配最大内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有Tomcat进程",
   "checker":"${dataSource}"
   }+"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM9=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM9} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        XMX=$(ps -ef|grep ${TOMCAT}/|grep "-Xmx"|awk -F"-Xmx" '{print $2}'|cut -d" " -f1)
          echo -e "{
          "type":"${indexType}",
          "desc":"TOMCAT分配最大内存",
          "@timestamp":"${collectTime}",
          "appname":"${appName}",
          "hostname":"${hostName}",
          "value":"${XMX}  (实例名:${TOMCAT})",
          "checker":"${dataSource}"
          }+"
      fi
    done
fi

###########TOMCAT分配年轻代空间 ###########
NUM10=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM10} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"TOMCAT分配年轻代空间",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有Tomcat进程",
   "checker":"${dataSource}"
   }+"

else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM11=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM11} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        XMN=$(ps -ef|grep ${TOMCAT}/|grep "-Xmn"|awk -F"-Xmn" '{print $2}'|cut -d" " -f1)
          echo -e "{
          "type":"${indexType}",
          "desc":"TOMCAT分配年轻代空间",
          "@timestamp":"${collectTime}",
          "appname":"${appName}",
          "hostname":"${hostName}",
          "value":"${XMN}  (实例名:${TOMCAT})",
          "checker":"${dataSource}"
          }+"
      fi
    done
fi

###########TOMCAT每个线程的堆栈大小 ###########
NUM12=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM12} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"TOMCAT每个线程的堆栈大小",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有Tomcat进程",
   "checker":"${dataSource}"
   }+"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM13=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM13} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        XSS=$(ps -ef|grep ${TOMCAT}/|grep "-Xss"|awk -F"-Xss" '{print $2}'|cut -d" " -f1)
          echo -e "{
          "type":"${indexType}",
          "desc":"TOMCAT每个线程的堆栈大小",
          "@timestamp":"${collectTime}",
          "appname":"${appName}",
          "hostname":"${hostName}",
          "value":"${XSS}  (实例名:${TOMCAT})",
          "checker":"${dataSource}"
          }+"
      fi
    done
fi

###########TOMCAT-GC时长占比 ###########
NUM14=$(ps -ef|grep -w tomcat|grep -v grep|wc -l)
if [ ${NUM14} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"TOMCAT-GC时长占比",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有Tomcat进程",
   "checker":"${dataSource}"
   }+"
else
    for TOMCAT in $(find /opt/${appName}/ -name *tomcat* -type d)
    do
      NUM15=$(ps -ef|grep ${TOMCAT}|grep -v grep|wc -l)
      if [ ${NUM15} -eq 0 ];then
        echo "not ${TOMCAT}" >> /dev/null 2>&1
      else
        GC=$(ps -ef|grep ${TOMCAT}/|grep "GCTimeRatio"|awk -F"GCTimeRatio" '{print $2}'|cut -d" " -f1|awk -F"=" '{print $2}')
          echo -e "{
          "type":"${indexType}",
          "desc":"TOMCAT-GC时长占比",
          "@timestamp":"${collectTime}",
          "appname":"${appName}",
          "hostname":"${hostName}",
          "value":"${GC}  (实例名:${TOMCAT})",
          "checker":"${dataSource}"
          }+"
      fi
    done
fi

###########Zookeeper分配最小内存###########
#zookeeper安装时没有手动定义内存配置，默认为系统内存的四分之一
NUM16=$(ps -ef|grep zookeeper|grep -v grep|wc -l)
if [ ${NUM16} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"Zookeeper分配最小内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有Zookeeper进程",
   "checker":"${dataSource}"
   }+"
else
   MEM_TOTAL=$(free -m|grep "Mem"|awk '{print $2}')
   ZK_MEM_MIN=`expr ${MEM_TOTAL} / 4`
   echo -e "{
   "type":"${indexType}",
   "desc":"Zookeeper分配最小内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${ZK_MEM_MIN}M",
   "checker":"${dataSource}"
   }+"
fi

###########Zookeeper分配最大内存###########
#zookeeper安装时没有手动定义内存配置，默认为系统内存的四分之一
NUM17=$(ps -ef|grep zookeeper|grep -v grep|wc -l)
if [ ${NUM17} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"Zookeeper分配最大内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有Zookeeper进程",
   "checker":"${dataSource}"
   }+"
else
   MEM_TOTAL=$(free -m|grep "Mem"|awk '{print $2}')
   ZK_MEM_MAX=`expr ${MEM_TOTAL} / 4`
   echo -e "{
   "type":"${indexType}",
   "desc":"Zookeeper分配最大内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${ZK_MEM_MAX}M",
   "checker":"${dataSource}"
   }+"
fi

###########KAFKA分配最小内存 ###########
NUM18=$(ps -ef|grep kafka|grep -v grep|wc -l)
if [ ${NUM18} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"KAFKA分配最小内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有KAFKA进程",
   "checker":"${dataSource}"
   }+"
else
    cd /opt/${appName}/
    for KAFKA in $(find /opt/${appName}/ -name *kafka* -type d)
    do
    NUM19=$(ps -ef|grep ${KAFKA}|grep -v grep|wc -l)
       if [ ${NUM19} -eq 0 ];then
          echo "not this ${KAFKA}" >/dev/null 2>&1
       else
          FILE=${KAFKA}/bin/kafka-server-start.sh 
          KAFKA_MEM_MIN=$(cat ${FILE}|grep "Xmx"|awk -F'"' '{print $2}'|awk '{print $2}'|awk -F"Xms" '{print $2}')
          echo -e "{
   "type":"${indexType}",
   "desc":"KAFKA分配最小内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${KAFKA_MEM_MIN}",
   "checker":"${dataSource}"
   }+"
       fi
    done
fi

###########KAFKA分配最大内存 ###########
NUM20=$(ps -ef|grep kafka|grep -v grep|wc -l)
if [ ${NUM20} -eq 0 ];then
   echo -e "{
   "type":"${indexType}",
   "desc":"KAFKA分配最大内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"当前没有KAFKA进程",
   "checker":"${dataSource}"
   }+"
else
    cd /opt/${appName}/
    for KAFKA in $(find /opt/${appName}/ -name *kafka* -type d)
    do
    NUM21=$(ps -ef|grep ${KAFKA}|grep -v grep|wc -l)
       if [ ${NUM21} -eq 0 ];then
          echo "not this ${KAFKA}" >/dev/null 2>&1
       else
          FILE=${KAFKA}/bin/kafka-server-start.sh 
          KAFKA_MEM_MAX=$(cat ${FILE}|grep "Xmx"|awk -F'"' '{print $2}'|awk '{print $1}'|awk -F"Xmx" '{print $2}')
          echo -e "{
   "type":"${indexType}",
   "desc":"KAFKA分配最大内存",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${KAFKA_MEM_MAX}",
   "checker":"${dataSource}"
   }+"
       fi
    done
fi

###########应用系统进程数量 ###########
NUM22=$(ps -eo user,pid,cmd|awk '{if($1=="bxapp")print}'|wc -l)
   echo -e "{
   "type":"${indexType}",
   "desc":"应用系统进程数量",
   "@timestamp":"${collectTime}",
   "appname":"${appName}",
   "hostname":"${hostName}",
   "value":"${NUM22}",
   "checker":"${dataSource}"
   }"

执行这个脚本（JSON字段跟上面ES入仓要求的字段匹配）：

[root@kevin_test app_process_index]# sh 20_app_process_index.sh
{
   "type":"app_process",
   "desc":"应用进程占内存百分比",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"69.7%",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用进程占CPU百分比",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"13.8%",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用进程run最长时间及其进程",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"609-08:36:42, ../src/redis-sentinel",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用进程TIME-WAIT连接数",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"0",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用进程ESTABLISHED连接数",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"454",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用进程FIN_WAIT2连接数",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"0",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"日志空间使用率",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"20%",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用程序空间使用率",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"75%",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用所在磁盘读速率（Blk/s）",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"2.30",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用所在磁盘写速率（Blk/s）",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"16.41",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用所在磁盘TPS",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1.31",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"TOMCAT分配最小内存",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"TOMCAT分配最大内存",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"TOMCAT分配年轻代空间",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"TOMCAT每个线程的堆栈大小",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"TOMCAT-GC时长占比",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"Zookeeper分配最小内存",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1459M",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"Zookeeper分配最大内存",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1459M",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"KAFKA分配最小内存",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有KAFKA进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"KAFKA分配最大内存",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有KAFKA进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }+
{
   "type":"app_process",
   "desc":"应用系统进程数量",
   "@timestamp":"1561029533",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"10",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

二、然后使用python调用shell脚本，调取shell脚本的执行结果
下面三个脚本都可以使用，区别在于：
第一个脚本：默认就是在当前路径下调用shell脚本，shell和python两个脚本是放在统一目录下的
第二个脚本和第三个脚本：先获取当前脚本所在目录路径，然后在python脚本里调用shell脚本时，使用的是shell脚本全路径

这里推荐使用第三个脚本，但是注意：
使用第二或第三个脚本时，shell脚本里的dataSource要写成：dataSource=$(echo "$0@${IP}")
而使用第一个脚本时，shell脚本里的dataSource要写成：dataSource=$(echo "`pwd`/$0@${IP}")

区别就是：
第一或第二个脚本，在输出的JSON格式的结果中，checker不会带上`pwd`
第三个脚本，在输出的JSON格式的结果中，checker会带上`pwd`，所以就不需要在shell脚本里再加上`pwd`，否则路径就多了~

第一个脚本==================================================================
[root@kevin_test app_process_index]# cat 20_app_process_index.py
#!/usr/bin/python
# -*- coding: UTF-8 -*-
import os
import json

#默认就在当前路径下执行20_app_process_index.sh
json_set = os.popen("sh 20_app_process_index.sh").read().split('+')
for json_str in json_set:
    print json_str

第二个脚本==================================================================
[root@kevin_test app_process_index]# cat 20_app_process_index.py1 
#!/usr/bin/python
# -*- coding: UTF-8 -*-
import os
import json

#获取当前路径，调用shell脚本, 执行时跟全路径
now_path=os.path.abspath('.')
index_script="sh %s/20_app_process_index.sh" % (now_path)

json_set = os.popen(index_script).read().split('+')
for json_str in json_set:
    print json_str

第三个脚本================================================================
[root@kevin_test app_process_index]# cat 20_app_process_index.py2
#!/usr/bin/python
# -*- coding: UTF-8 -*-
import os
import json

#获取当前路径，调用shell脚本, 执行时跟全路径
now_path=os.path.abspath(__file__)
now_path=os.path.dirname(now_path)
index_script="sh %s/20_app_process_index.sh" % (now_path)

json_set = os.popen(index_script).read().split('+')
for json_str in json_set:
    print json_str

来看看几个脚本结果：
如下第一个脚本的"checker" 字段，由于shell脚本里的"dataSource"没有带"pwd"，所以"checker"字段中的脚本路径不全

[root@kevin_test app_process_index]# python 20_app_process_index.py
{
   "type":"app_process",
   "desc":"应用进程占内存百分比",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"69.7%",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程占CPU百分比",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"13.8%",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程run最长时间及其进程",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"609-08:46:50, ../src/redis-sentinel",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程TIME-WAIT连接数",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"0",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程ESTABLISHED连接数",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"455",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程FIN_WAIT2连接数",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"0",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"日志空间使用率",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"20%",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用程序空间使用率",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"75%",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用所在磁盘读速率（Blk/s）",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"2.30",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用所在磁盘写速率（Blk/s）",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"16.41",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用所在磁盘TPS",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1.31",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT分配最小内存",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT分配最大内存",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT分配年轻代空间",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT每个线程的堆栈大小",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT-GC时长占比",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"Zookeeper分配最小内存",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1459M",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"Zookeeper分配最大内存",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1459M",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"KAFKA分配最小内存",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有KAFKA进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"KAFKA分配最大内存",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有KAFKA进程",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用系统进程数量",
   "@timestamp":"1561030141",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"11",
   "checker":"20_app_process_index.sh@192.168.10.99"
   }

第二或第三个脚本执行结果一样，"checker"字段中的脚本路径是完整路径

[root@kevin_test app_process_index]# python 20_app_process_index.py 
{
   "type":"app_process",
   "desc":"应用进程占内存百分比",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"70.8%",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程占CPU百分比",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"144.8%",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程run最长时间及其进程",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"609-08:51:53, ../src/redis-sentinel",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程TIME-WAIT连接数",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"0",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程ESTABLISHED连接数",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"456",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用进程FIN_WAIT2连接数",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"0",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"日志空间使用率",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"20%",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用程序空间使用率",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"75%",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用所在磁盘读速率（Blk/s）",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"2.30",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用所在磁盘写速率（Blk/s）",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"16.41",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用所在磁盘TPS",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1.31",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT分配最小内存",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT分配最大内存",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT分配年轻代空间",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT每个线程的堆栈大小",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"TOMCAT-GC时长占比",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有Tomcat进程",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"Zookeeper分配最小内存",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1459M",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"Zookeeper分配最大内存",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"1459M",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"KAFKA分配最小内存",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有KAFKA进程",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"KAFKA分配最大内存",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"当前没有KAFKA进程",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

{
   "type":"app_process",
   "desc":"应用系统进程数量",
   "@timestamp":"1561030444",
   "appname":"bobo",
   "hostname":"kevin_test",
   "value":"10",
   "checker":"/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99"
   }

最后将上面的第三个脚本整合到"20_app_process_index_es.py"脚本里，作为ES入仓请求的脚本

[root@kevin_test app_process_index]# cat 20_app_process_index_es.py 
#!/usr/bin/python
# -*- coding: UTF-8 -*-

import urllib2  
import hashlib
import json
import os

now_path=os.path.abspath(__file__)
now_path=os.path.dirname(now_path)
index_script="sh %s/20_app_process_index.sh" % (now_path)

json_set = os.popen(index_script).read().split('+')

app_index = []
for json_str in json_set:
    app_index.append(json.loads(json_str))

url = 'http://192.168.10.10:10222/haha/heiheiAPI/test_1_kafka'
data = {
    'token': 'bd1df2b11111111112222222222222222333333333333333333yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy',
    'data': app_index
}

headers = {'Content-Type': 'application/json'}
req = urllib2.Request(url, json.dumps(data), headers = headers)
res = urllib2.urlopen(req).read()

print res
#print app_index

执行这个请求脚本

[root@kevin_test app_process_index]# python 20_app_process_index_es.py
{"retCode": 200}

将脚本中的最后一行注释打开（即"#print app_index"），测试下入仓的数据：
[root@kevin_test app_process_index]# python 20_app_process_index_es.py
{"retCode": 200}
[{u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': u'kevin_test', u'value': u'69.7%', u'checker': 
u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', u'desc': u'
u5e94u7528u8fdbu7a0bu5360u5185u5b58u767eu5206u6bd4'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', 
u'hostname': u'kevin_test', u'value': u'13.8%', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', 
u'type': u'app_process', u'desc': u'u5e94u7528u8fdbu7a0bu5360CPUu767eu5206u6bd4'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', 
u'hostname': u'kevin_test', u'value': u'609-08:54:24, ../src/redis-sentinel', u'checker': 
u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', u'desc': 
u'u5e94u7528u8fdbu7a0brunu6700u957fu65f6u95f4u53cau5176u8fdbu7a0b'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': 
u'kevin_test', u'value': u'0', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', 
u'desc': u'u5e94u7528u8fdbu7a0bTIME-WAITu8fdeu63a5u6570'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': u'kevin_test', 
u'value': u'458', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', u'desc': 
u'u5e94u7528u8fdbu7a0bESTABLISHEDu8fdeu63a5u6570'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': u'kevin_test', 
u'value': u'0', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', u'desc': 
u'u5e94u7528u8fdbu7a0bFIN_WAIT2u8fdeu63a5u6570'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': u'kevin_test', 
u'value': u'20%', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', 
u'desc': u'u65e5u5fd7u7a7au95f4u4f7fu7528u7387'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': u'kevin_test', 
u'value': u'75%', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', u'desc': 
u'u5e94u7528u7a0bu5e8fu7a7au95f4u4f7fu7528u7387'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': u'kevin_test', 
u'value': u'2.30', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', u'desc': 
u'u5e94u7528u6240u5728u78c1u76d8u8bfbu901fu7387uff08Blk/suff09'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': 
u'kevin_test', u'value': u'16.41', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', 
u'desc': u'u5e94u7528u6240u5728u78c1u76d8u5199u901fu7387uff08Blk/suff09'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': 
u'kevin_test', u'value': u'1.31', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': u'app_process', 
u'desc': u'u5e94u7528u6240u5728u78c1u76d8TPS'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': u'kevin_test', u'value': 
u'u5f53u524du6ca1u6709Tomcatu8fdbu7a0b', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', u'type': 
u'app_process', u'desc': u'TOMCATu5206u914du6700u5c0fu5185u5b58'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': u'kevin_test', 
u'value': u'u5f53u524du6ca1u6709Tomcatu8fdbu7a0b', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', 
u'type': u'app_process', u'desc': u'TOMCATu5206u914du6700u5927u5185u5b58'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': 
u'kevin_test', u'value': u'u5f53u524du6ca1u6709Tomcatu8fdbu7a0b', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', 
u'type': u'app_process', u'desc': u'TOMCATu5206u914du5e74u8f7bu4ee3u7a7au95f4'}, {u'appname': u'bobo', u'@timestamp': u'1561030595', u'hostname': 
u'kevin_test', u'value': u'u5f53u524du6ca1u6709Tomcatu8fdbu7a0b', u'checker': u'/root/100_app_index/app_process_index/20_app_process_index.sh@192.168.10.99', 

======================================================
上面涉及到python的当前路径调用问题（即上面讨论的第一、二、三的python脚本）

需要注意：
上面20_app_process_index_es.py脚本中的"json_set = os.popen(index_script).read().split('+')"说明：
20_app_process_index.sh脚本执行结果为json格式，并通过"+"分割，那么传给列表app_index里面，每个元素
就是这个shell脚本执行结果中的一组json内容。

注意：如果shell执行结果的内容中有"+"，则执行20_app_process_index_es.py脚本就会失败，python解析失败！
可以在20_app_process_index_es.py脚本中"app_index.append(json.loads(json_str))"这一行的上面添加"
print json_str"，即打印app_index列表内容进行测试。 如果shell脚本执行结果中有"+"，跟设置的分隔符一样，
就可以测试到执行python脚本失败的原因了！

可以将shell脚本中的分割符号"+"改写其他的，比如"+++++"

这里对python获取当前目录路径和文件的方法做个记录：
一、获取当前路径

1）使用sys.argv[0]
import sys
print sys.argv[0]
#输出
#本地路径
     
2）os模块
import  os
print os.getcwd()                     #获取当前工作目录路径
print os.path.abspath('.')            #获取当前工作目录路径
print os.path.abspath('test.txt')     #获取当前目录文件下的工作目录路径
print os.path.abspath('..')           #获取当前工作的父目录 ！注意是父目录路径
print os.path.abspath(os.curdir)      #获取当前工作目录路径

3）改变当前目录
使用: os.chdir(path)。

4）组合路径返回
os.path.join('file1','file2','file3')
合并得到路径 file1/file2/file3

二、获得当前目录下所有文件

1）os.walk() 用于在目录树种游走输出目录中的文件名字，向上或下；

语法
os.walk(top[, topdown=True[, onerror=None[, followlinks=False]]])

参数：
top -- 根目录下的每一个文件夹(包含它自己), 产生3-元组 (dirpath, dirnames, filenames)【文件夹路径, 
       文件夹名字, 文件名】。

topdown --可选，为True或者没有指定, 一个目录的的3-元组将比它的任何子文件夹的3-元组先产生 (目录自上而下)。
          如果topdown为 False, 一个目录的3-元组将比它的任何子文件夹的3-元组后产生 (目录自下而上)。

onerror -- 可选，是一个函数; 它调用时有一个参数, 一个OSError实例。报告这错误后，继续walk,或者抛出exception终止walk。

followlinks -- 设置为 true，则通过软链接访问目录。

2）
import os
root = os.getcwd()

def file_name(file_dir):
    for root, dirs, files in os.walk(file_dir):
        print "-----------"
        print root    #os.walk()所在目录
        print dirs    #os.walk()所在目录的所有目录名
        print files   #os.walk()所在目录的所有非目录文件名
        print " "

file_name(root)