自动收集数据库应用系统信息的脚本

总结一种自动收集数据库应用系统信息的方法,提高远程系统维护的效率. (以下内容仅在suse linux + oracle 11g上测试通过)

功能:可以收集某应用程序的进程信息,配置信息; 硬盘设备信息; 数据库进程信息,表空间信息,以及特定数据表的内容,以及指定的sql语句的执行结果.

使用方法: 以root用户将以下两个文件上传至同一目录，再执行rpt_support.sh，即可将信息收集到 "主机名-时间.tar".

文件1: rpt_support.ini

#application configure: the user of Application system
APPLICATION_USER=ap_user

#prestat configure: the path which Application installed in
APPLICATION_SETUP_PATH=/home/ap

#database configure: the OS User of Oracle Database
ORACLE_USER=oracle

#database configure: the user name of database
DATABASE_USER=db_user_name

#database configure: the user's password of database
DATABASE_USER_PASSWORD=db_user_passwd

#database configure: the important tables should be feedback,multi-table should be separated by ","
DATABASE_TABLES=t_info_version,t_sys_config,t_info_config,t_runlog,

文件2: rpt_support.sh

#!/usr/bin/ksh

# ======================================================================
# File name: rpt_Support.sh
# Author: xuwei
# Version:
# Date: 2009-06-30
# Description: collect the info of oracle system,out put to result.txt
# Content:
# Others: NULL
# History:
# 1. Date: 2009-06-30
# Author: xuwei
# Description: initial
# ======================================================================

# include configures
BASEDIR=`pwd`
#BASEDIR=`dirname $path`
CONFIG_FILE=$BASEDIR/rpt_support.ini
. $CONFIG_FILE

HOSTNAME=`hostname`
TIMESTAMP=`date +%Y%m%d%H%M`
USER_LOG_FILE=$BASEDIR/${HOSTNAME}_${TIMESTAMP}.log

# description: log a message to the user defined log file
function WriteLog
{
if [ ! -f "$USER_LOG_FILE" ]
then
touch $USER_LOG_FILE
fi

# print "$(date '+%Y%m%d%H%M') - Node /"$(HOSTNAME)/": /c" >> $USER_LOG_FILE
print $* >> $USER_LOG_FILE
# logfz=`ls -l $USER_LOG_FILE| awk '{printf "%s", $5}'`
# if [ $logfz -ge $MAX_LOG_FILE_SIZE ]
# then
# mv $USER_LOG_FILE $USER_LOG_FILE.old
# echo "-------backup App HA Agent log file------" >> $USER_LOG_FILE.old
# touch $USER_LOG_FILE
# fi
}

# description: log a OS command to the log file
function WriteCMDLog
{
print "#$(whoami)> $*" >> $USER_LOG_FILE
print "$($*)" >> $USER_LOG_FILE
}

# description: log a OS command to the log file
function WriteCMDLog
{
print "#$(whoami)> $*" >> $USER_LOG_FILE
print "$($*)" >> $USER_LOG_FILE
}

# description: write a sql text, which be executed by sqlplus.
function WriteSqlFile
{
print "conn / as sysdba" > $1
print "set pagesize 10000;" >> $1
print "set linesize 400;" >> $1
print "set feedback off;" >> $1
print "spool ora_${HOSTNAME}.log;" >> $1
print "select tablespace_name, bytes / (1024*1024) TotalSpace_MB from sm/$ts_avail;" >> $1
print "select tablespace_name, bytes / (1024*1024) UsedSpace_MB from sm/$ts_used;" >> $1
print "select tablespace_name, bytes / (1024*1024) FreeSpace_MB from sm/$ts_free;" >> $1
print "select resource_type,limit from dba_profiles where profile = 'DEFAULT' and resource_name = 'PASSWORD_LIFE_TIME';" >> $1
print "select resource_type,limit from dba_profiles where profile = 'DEFAULT' and resource_name = 'FAILED_LOGIN_ATTEMPTS';" >> $1
print "show parameter spfile;" >> $1
print "show parameter audit_trail;" >> $1
print "show parameter recyclebin;" >> $1
print "conn ${DATABASE_USER}/${DATABASE_USER_PASSWORD};" >> $1

TABLE_NAME=`echo ${DATABASE_TABLES} | awk -F, {'print $1'}`
while [ "X" != "X${TABLE_NAME}" ]
do
DATABASE_TABLES=`echo ${DATABASE_TABLES} | awk -F, '{print substr($0,index($0,",")+1)}'`
print "select * from ${TABLE_NAME};" >> $1
TABLE_NAME=`echo ${DATABASE_TABLES} | awk -F, {'print $1'}`
done

echo "exit;" >> $1
}

############################ Program Entry ####################################
WriteLog "0.Get base info =================================="
tar cf $HOSTNAME-$TIMESTAMP.tar $CONFIG_FILE

WriteLog "1.collect disk info=================================="
WriteCMDLog "df -h"
WriteCMDLog "fdisk -l"
WriteCMDLog "vgdisplay"
WriteCMDLog "lvdisplay"

WriteLog "2.collect application process info======================="
USER_EXISTS=`cat /etc/passwd | grep "${APPLICATION_USER}:x:" | grep -v "grep"` > /dev/null
if [ "X" = "X${USER_EXISTS}" ]
then
WriteLog "error: user ${APPLICATION_USER} not exists!"
print "warning:user /"${APPLICATION_USER}/" not exists! please reconfig this file /"${CONFIG_FILE}/"."
else
WriteCMDLog "su -c /"pshow/" - ${APPLICATION_USER}"
fi

if [ -f "$APPLICATION_SETUP_PATH/CSHRC" ] && [ -d "$APPLICATION_SETUP_PATH/etc" ]
then
tar rf $HOSTNAME-$TIMESTAMP.tar $APPLICATION_SETUP_PATH/CSHRC
tar rf $HOSTNAME-$TIMESTAMP.tar $APPLICATION_SETUP_PATH/lib
tar rf $HOSTNAME-$TIMESTAMP.tar $APPLICATION_SETUP_PATH/etc
tar rf $HOSTNAME-$TIMESTAMP.tar $APPLICATION_SETUP_PATH/data
else
WriteLog "error: your Prestat software not installed in ${APPLICATION_SETUP_PATH}!"
print "warning:your Prestat software not installed in ${APPLICATION_SETUP_PATH}!"
fi

WriteLog "3.collect db info===================================="
USER_EXISTS=`cat /etc/passwd | grep "${ORACLE_USER}:x:"` > /dev/null

# check the oracle user name in OS
if [ "X" = "X${USER_EXISTS}" ]
then
WriteLog "error: user ${ORACLE_USER} not exists!"
print "warning:user /"${ORACLE_USER}/" not exists! please reconfig this file /"${CONFIG_FILE}/"."
else
# check oracle process in OS
ps -ef | grep "${ORACLE_USER}" | grep "ora_" | awk {'print $8'} > ora_process_$TIMESTAMP.log
tar rf $HOSTNAME-$TIMESTAMP.tar ora_process_$TIMESTAMP.log

# get info from database
ORACLE_BASE=`more /etc/passwd | grep "${ORACLE_USER}:x:" | awk -F: {'print $6'}` > /dev/null
SQLFILE=$ORACLE_BASE/ora_support.sql
WriteSqlFile "${SQLFILE}"
chmod +rx "${SQLFILE}"
su -c "sqlplus /nolog @${SQLFILE}" - ${ORACLE_USER} > /dev/null ###> ora_db_$TIMESTAMP.log
tar rf $HOSTNAME-$TIMESTAMP.tar $SQLFILE
tar rf $HOSTNAME-$TIMESTAMP.tar $ORACLE_BASE/ora_${HOSTNAME}.log

rm -f ora_process_$TIMESTAMP.log
rm -f $SQLFILE
rm -f $ORACLE_BASE/ora_${HOSTNAME}.log
fi

tar uf $HOSTNAME-$TIMESTAMP.tar $USER_LOG_FILE
rm -f $USER_LOG_FILE

echo ""
echo ""
echo "Attention: All info are collectd, please send $HOSTNAME-$TIMESTAMP.tar to supporter."
############################ Program exit ####################################