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CheckLinux脚本

安七月读书 2022-08-02 阅读 208
linuxcentos支持向量机网页游戏hudson系统/运维


#!/bin/sh
###############################################################################################################
#Script name: checkLinux.sh
#Script description: Check Linux for sop
#Current Release Version: 1.0.0
#Script Owner: He ,Haibo
#Latest editor: He, Haibo
#Support platform:  Linux OS for redhat and centos.
#Change log:2021/8/19 add checkFileSystem function.
#2021/8/20 add putCheckLogtoFtp function.    
#2021/8/23 add fpt command judgment.
#2021/8/24 add TimeZone function.
#2021/8/25 add checkUserExpires function.
#2021/8/25 add checkSwapSize function.
#2021/8/26 modification  no ntp command wrongs and no user when encounter checkUserExpires function
#2021/8/27 add checkSystemTime function.
#2021/9/17 add checkKmod function.
#Descript:date 2021/8/17
#
#
###############################################################################################################
export LANG=en_US
osbox=`uname`
RHversion=$(cat /proc/version | sed 's/[^0-9]//g' | cut -b -3)


###Defile Ftp Server Ip
FtpServerIp=192.168.56.100
FtpUser=ftpuser
FtpUserPassword=wwwwww


###打印日志函数
log_info(){
    DATE_N=`date "+%Y-%m-%d %H:%M:%S"`
    USER_N=`whoami`
    echo "${DATE_N} ${USER_N} execute $0 [INFO] $@"  
}

log_error(){
    DATE_N=`date "+%Y-%m-%d %H:%M:%S"`
    USER_N=`whoami`
    echo -e "/033[41;37m ${DATE_N} ${USER_N} execute $0 [ERROR] $@ /033[0m" 
}

fn_log(){
    if [[ $? -eq 0 ]];then
        log_info "$@ sucessed."
        echo -e "/033[32m $@ sucessed. /033[0m"
    else
        log_error "$@ failed."
        echo -e "/033[41;37m $@ failed. /033[0m"
    fi
}

checkExecuteUser(){
    uid=`id -u`
    if [[ $uid == 0 ]];then
        continue
    else
        fn_log "Current excute user is not root ,shell will exist."
        exit 1
    fi
}

###Create /tmp/log if not exist.
mkdirLogPath(){
    if [[ ! -d /tmp/log ]];then
        mkdir -p /tmp/log
        chmod 767 /tmp/log
    fi
    CheckLinuxLogPath="/tmp/log"
    CheckLinuxLog=`hostname`_$(date +%y%m%d).txt    
}

###Get OS Arch Linux or not
getOsArch(){
    if [[ "$osbox" == "Linux" ]];then
        continue
    else
        fn_log "Current OS is $osbox,shell is exit now."
        echo 0
        exit 0
    fi
}

###Get redhat or centos
getOsCentosOrRedhat(){
    cat /proc/version | grep -iE "redhat|centos" > /dev/null
    if [[ $? == 0 ]];then
        continue
    else
        echo "Current OS is not centos or redhat."
        echo 1
        exit 1
    fi
}

###Get OS Version
getOsVerion(){
    ###判断系统是否为Redhat,如果不是则退出，支持Redhat|Centos 7版本
    cat /proc/version | grep -i redhat > /dev/null
    if [[ $? == 0 ]];then
        if [[ "$RHversion" -ge 310 ]];then 
            OSVersion="redhat7"
        else
            echo "Current Rehat Version will not support."
            echo 1
            exit 1
        fi 
    else
        if [[ "$RHversion" -ge 310 ]];then 
            OSVersion="centos7"
        else
            echo "Current Rehat Version will not support."
            echo 1
            exit 1
        fi 
    fi
}

###Get firewalld stopped or running
checkFirewalld(){
    echo "##########No.1 check firewalld stopped##########" > $CheckLinuxLogPath/$CheckLinuxLog
    if [[ $OSVersion == "redhat7" || $OSVersion == "centos7" ]];then
        systemctl status firewalld | grep -i running > /dev/null
        if [[ $? == 0 ]];then
            echo "Firewalld is started,Failed" >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "Firewalld is stopped,Success" >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    fi
}

###Get firewalld enable or disabled
checkFirewalldisEnabled(){
    echo "##########No.2 check firewalld disabled##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    systemctl list-unit-files | grep firewalld | grep disabled > /dev/null
    if [[ $? == 0 ]];then
        echo "check firewalld disabled.check success." >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "check firewalld disabled.check failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}

###Get SeLinux enforcing or not
checkSeLinux(){
    echo "##########No.3 check SELINUX.##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    cat /etc/selinux/config | grep -w "SELINUX=enforcing" > /dev/null
    if [[ $? == 0 ]];then
        echo "Current SeLinux is started,Failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "Current SeLinux is stopped,Success." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}

###Get YumRepo
checkYumRepo(){
    echo "##########No.4 check YumRepo.##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    ping -c 3 -w 3 192.168.56.101 > /dev/null
    if [[ $? == 0 ]];then
        if [[ $OSVersion == "redhat7" ]];then
            if [[ ! -f /etc/yum.repos.d/Redhat7_9.repo ]];then
                echo "/etc/repos.d/Redhat7_9.repo,check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
            else
                echo "/etc/repos.d/Redhat7_9.repo exist,check success." >> $CheckLinuxLogPath/$CheckLinuxLog
                cat /etc/yum.repos.d/Redhat7_9.repo >> $CheckLinuxLogPath/$CheckLinuxLog
            fi
        fi

        if [[ $OSVersion == "centos7" ]];then
            if [[ ! -f /etc/yum.repos.d/CentOS7_9.repo ]];then
                echo "/etc/repos.d/CentOS7_9.repo,check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
            else    
                echo "/etc/repos.d/CentOS7_9.repo exist,check success" >> $CheckLinuxLogPath/$CheckLinuxLog
                cat /etc/yum.repos.d/CentOS7_9.repo >> $CheckLinuxLogPath/$CheckLinuxLog
            fi
        fi
    else
        echo "Cann't Ping 192.168.56.101,Check failed"  >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}

checkNtp(){
    echo "##########No.5 check checkNtp##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    nameServer1_1=`cat /etc/resolv.conf | grep 192.168.56.100 | awk -F " " {'print $1'}`
    nameServer1_2=`cat /etc/resolv.conf | grep 192.168.56.100 | awk -F " " {'print $2'}`
    if [[ ${nameServer1_1} == nameserver && ${nameServer1_2} == "192.168.56.100" ]];then
        echo "check 192.168.56.100 success." >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "check 192.168.56.100 failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

    nameServer2_1=`cat /etc/resolv.conf | grep 192.168.56.101 | awk -F " " {'print $1'}`
    nameServer2_2=`cat /etc/resolv.conf | grep 192.168.56.101 | awk -F " " {'print $2'}`
    if [[ ${nameServer2_1} == nameserver && ${nameServer2_2} == "192.168.56.101" ]];then
        echo "check 192.168.56.101 success." >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "check 192.168.56.101 failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

    oracle_1=`cat /etc/resolv.conf | grep -w "oracle.com" | awk -F " " {'print $1'}`
    oracle_2=`cat /etc/resolv.conf | grep -w "oracle.com" | awk -F " " {'print $2'}`
    if [[ ${oracle_1} == "search" && ${oracle_2} == "oracle.com" ]];then
        echo "check oracle.com,sucessed" >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "check oracle.com,failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

    nsswitch_1=`cat /etc/nsswitch.conf | grep -i hosts | grep -v "^[[:space:]]*#" | sed 's/[[:space:]][[:space:]]*/    /g' | grep -v "^[[:space:]]*$" | tail -1 | awk -F ' ' '{print $1}'`
    nsswitch_2=`cat /etc/nsswitch.conf | grep -i hosts | grep -v "^[[:space:]]*#" | sed 's/[[:space:]][[:space:]]*/    /g' | grep -v "^[[:space:]]*$" | tail -1 | awk -F ' ' '{print $2}'`
    nsswitch_3=`cat /etc/nsswitch.conf | grep -i hosts | grep -v "^[[:space:]]*#" | sed 's/[[:space:]][[:space:]]*/    /g' | grep -v "^[[:space:]]*$" | tail -1 | awk -F ' ' '{print $3}'`
    if [[ ${nsswitch_1} == "hosts:" && ${nsswitch_2} == "files" && ${nsswitch_3} == "dns" ]];then
        echo "check /etc/nsswitch.conf,check sucessed" >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "check /etc/nsswitch.conf,check failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi


    if [[ -f /etc/sysconfig/ntpd ]];then
        cat /etc/sysconfig/ntpd | grep "OPTIONS" | grep "/var/run/ntpd.pid" > /dev/null
        if [[ $? == 0 ]];then
            ntpd_OPTIONS=`cat /etc/sysconfig/ntpd | grep "OPTIONS" | grep "/var/run/ntpd.pid"`
#            echo "ntpd_OPTIONS is $ntpd_OPTIONS"
            if [[ ${ntpd_OPTIONS} == 'OPTIONS="-x -u ntp:ntp -p /var/run/ntpd.pid"' ]];then            
                echo "Check /var/run/ntpd.pid success" >> $CheckLinuxLogPath/$CheckLinuxLog
            else
                echo "Check /var/run/ntpd.pid failed" >> $CheckLinuxLogPath/$CheckLinuxLog
            fi
        else
            echo "Check /var/run/ntpd.pid failed" >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        echo "Current OS does not have /etc/sysconfig/ntpd,check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

    if [[ -f /etc/sysconfig/ntpd ]];then
        cat /etc/sysconfig/ntpd | grep -w 'OPTIONS="-g"' | grep -v "#" > /dev/null
        if [[ $? == 0 ]];then
            echo 'check OPTIONS="-g" failed.' >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo 'check OPTIONS="-g" success.' >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        echo "Current OS does not have /etc/sysconfig/ntpd,check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi


    if [[ -f /etc/sysconfig/ntpd ]];then
        cat /etc/sysconfig/ntpd | grep -w "SYNC_HWCLOCK=yes" > /dev/null
        if [[ $? == 0 ]];then
            echo "SYNC_HWCLOCK=yes,sucessed" >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "SYNC_HWCLOCK=yes,check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
        fi    
    else
        echo "Current OS does not have /etc/sysconfig/ntpd,check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi    

    if [[ -f /etc/ntp.conf ]];then
        cat /etc/ntp.conf | grep "192.168.56.101" > /dev/null
        if [[ $? == 0 ]];then
            ntp1_1=`cat /etc/ntp.conf | grep "192.168.56.110" | awk -F " " {'print $1'}`
            ntp1_2=`cat /etc/ntp.conf | grep "192.168.56.110" | awk -F " " {'print $2'}`
            ntp1_3=`cat /etc/ntp.conf | grep "192.168.56.110" | awk -F " " {'print $3'}`
            if [[ ${ntp1_1} == "server" && ${ntp1_2} == "192.168.56.110" && ${ntp1_3} == "iburst" ]];then
                echo "check server 192.168.56.110 iburst success." >> $CheckLinuxLogPath/$CheckLinuxLog
            else
                echo "check server 192.168.56.110 iburst failed." >> $CheckLinuxLogPath/$CheckLinuxLog
            fi
        else
            echo "check /etc/ntp.conf 192.168.56.110,check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
        fi

        cat /etc/ntp.conf | grep "192.168.56.111" > /dev/null
        if [[ $? == 0 ]];then
            ntp2_1=`cat /etc/ntp.conf | grep "192.168.56.111" | awk -F " " {'print $1'}`
            ntp2_2=`cat /etc/ntp.conf | grep "192.168.56.111" | awk -F " " {'print $2'}`
            ntp2_3=`cat /etc/ntp.conf | grep "192.168.56.111" | awk -F " " {'print $3'}`
            if [[ ${ntp2_1} == "server" && ${ntp2_2} == "192.168.56.111" && ${ntp2_3} == "iburst" ]];then
                echo "check server 192.168.56.111 iburst success." >> $CheckLinuxLogPath/$CheckLinuxLog
            else
                echo "check server 192.168.56.111 iburst failed." >> $CheckLinuxLogPath/$CheckLinuxLog
            fi
        else
            echo "check /etc/ntp.conf 192.168.56.111,check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
        fi

        cat /etc/ntp.conf  | grep "pool.ntp.org" | grep -v "#" > /dev/null
        if [[ $? == 0 ]];then
            echo "check pool.ntp.org failed." >> $CheckLinuxLogPath/$CheckLinuxLog
            cat /etc/ntp.conf  | grep "pool.ntp.org" | grep -v "#" >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "check pool.ntp.org success." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi

        chronyd=`systemctl list-unit-files | grep chronyd | awk -F ' ' {'print $2'}`
        if [[ ${chronyd} == "disabled" ]];then
            echo "chronyd is disabled,check success." >> $CheckLinuxLogPath/$CheckLinuxLog
        elif [[ ${chronyd} == "enabled" ]];then
            echo "chronyd is enabled,check failed." >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "chronyd does not exist,check success." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi

    else
        echo "Current OS does not have /etc/ntp.conf，failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

#    systemctl restart ntpd.service && systemctl enable ntpd.service

    which ntpq > /dev/null 2>&1
    if [[ $? == 0 ]];then
        ntpq -p >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "Current OS does not have ntpq command. check failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

    if [[ -f /var/spool/cron/root ]];then
        cat /var/spool/cron/root | grep "/usr/sbin/hwclock"    > /dev/null
        if [[ $? == 0 ]];then
            hwclock_1=`cat /var/spool/cron/root | grep "/usr/sbin/hwclock" | awk -F ' ' {'print $1'}`
            hwclock_2=`cat /var/spool/cron/root | grep "/usr/sbin/hwclock" | awk -F ' ' {'print $2'}`
            hwclock_3=`cat /var/spool/cron/root | grep "/usr/sbin/hwclock" | awk -F ' ' {'print $3'}`
            hwclock_4=`cat /var/spool/cron/root | grep "/usr/sbin/hwclock" | awk -F ' ' {'print $4'}`
            hwclock_5=`cat /var/spool/cron/root | grep "/usr/sbin/hwclock" | awk -F ' ' {'print $5'}`
            hwclock_6=`cat /var/spool/cron/root | grep "/usr/sbin/hwclock" | awk -F ' ' {'print $6'}`
            hwclock_7=`cat /var/spool/cron/root | grep "/usr/sbin/hwclock" | awk -F ' ' {'print $7'}`
            if [[ ${hwclock_1} == 10 && ${hwclock_2} == 10 && ${hwclock_3} == "*" && ${hwclock_4} == "*" && ${hwclock_5} == "*" && ${hwclock_6} == "/usr/sbin/hwclock" && ${hwclock_7} == "-w" ]];then
                echo "check /usr/sbin/hwclock success." >> $CheckLinuxLogPath/$CheckLinuxLog
            else
                echo "check /usr/sbin/hwclock failed." >> $CheckLinuxLogPath/$CheckLinuxLog
            fi
        else
            echo "check /usr/sbin/hwclock failed." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        echo "Current OS does not have crontab,check failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}

checkKdump(){
    echo "##########No.6 check checkKump##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    cat /etc/sysctl.conf | grep "kernel.softlockup_panic"  > /dev/null
    if [[ $? == 0 ]];then
        softlockup_panic_1=`cat /etc/sysctl.conf | grep "kernel.softlockup_panic" | awk -F '=' {'print $1'} | sed 's/[ /t]//g'`
        softlockup_panic_2=`cat /etc/sysctl.conf | grep "kernel.softlockup_panic" | awk -F '=' {'print $2'} | sed 's/[ /t]//g'`
        if [[ ${softlockup_panic_1} = "kernel.softlockup_panic" && ${softlockup_panic_2} == 1 ]];then
            echo "check kernel.softlockup_panic success" >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "check kernel.softlockup_panic failed" >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        echo "check kernel.softlockup_panic failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}

checkSecurity(){
    echo "##########No.7 check checkSecurity##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    cat /etc/sudoers | grep "ALL=(ALL)" | grep root | grep -Ev "#|%" > /dev/null
    if [[ $? == 0 ]];then
        sudoers_root1=`cat /etc/sudoers | grep "ALL=(ALL)" | grep root | grep -Ev "#|%" | awk -F ' ' {'print $1'}`
        sudoers_root2=`cat /etc/sudoers | grep "ALL=(ALL)" | grep root | grep -Ev "#|%" | awk -F ' ' {'print $2'}`
        sudoers_root3=`cat /etc/sudoers | grep "ALL=(ALL)" | grep root | grep -Ev "#|%" | awk -F ' ' {'print $3'}`
        if [[ ${sudoers_root1} == "root" && ${sudoers_root2} == "ALL=(ALL)" && ${sudoers_root3} == "ALL" ]];then
            echo "check root    ALL=(ALL)     ALL success." >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "check root    ALL=(ALL)     ALL failed." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        echo "Current root does not have User Security. check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

    cat /etc/sudoers | grep "ALL=(ALL)" | grep "hbhe" | grep -Ev "#|%" > /dev/null
    if [[ $? == 0 ]];then
        sudoers_haibo1=`cat /etc/sudoers | grep "ALL=(ALL)" | grep "hbhe" | grep -Ev "#|%" | awk -F ' ' {'print $1'}`
        sudoers_haibo2=`cat /etc/sudoers | grep "ALL=(ALL)" | grep "hbhe" | grep -Ev "#|%" | awk -F ' ' {'print $2'}`
        sudoers_haibo3=`cat /etc/sudoers | grep "ALL=(ALL)" | grep "hbhe" | grep -Ev "#|%" | awk -F ' ' {'print $3'}`
        if [[ ${sudoers_haibo1} == "hbhe" && ${sudoers_haibo2} == "ALL=(ALL)" && ${sudoers_haibo3} == "ALL" ]];then
            echo "check hbhe    ALL=(ALL)     ALL success." >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "check hbhe    ALL=(ALL)     ALL failed." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        echo "Current hbhe does not have User Security. check failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

}

checkSsh(){
    echo "##########No.8 check checkSsh##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    cat /etc/ssh/sshd_config | grep -i "PermitRootLogin No" | grep -v "#" > /dev/null
    if [[ $? == 0 ]];then
        echo "Current OS does not have PermitRootLogin,check success." >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "Current OS have PermitRootLogin,check failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}

checkCtrlAltDel(){
    echo "##########No.9 check checkSecurity##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    if [[ -f /usr/lib/systemd/system/ctrl-alt-del.target ]];then
        echo "Check Ctrl+Alt+Del failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "Check Ctrl+Alt+Del success" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}


checkUsers(){
    echo "##########No.11 check users##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    id hbhe > /dev/null 2>&1
    if [[ $? == 0 ]];then
        echo "check hbhe success." >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "check hbhe failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}


checkFileSystem(){
    echo "##########No.12 check FileSystem##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    FreeSize=`parted /dev/sda print free | grep -i "free" |tail -1|awk -F ' ' '{print $3}' | tr -d a-zA-Z`
    FreeUnit=`parted /dev/sda print free | grep -i "free" |tail -1|awk -F ' ' '{print $3}' | tr -d 0-9`
    if [[ $FreeUnit == "GB" ]];then
        if [[ $FreeSize -gt 10 ]];then
            echo "Check sda free size $FreeSize $FreeUnit failed." >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "Check sda free size $FreeSize $FreeUnit success." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        echo "Check sda free size $FreeSize $FreeUnit success." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}

checkCommonInfo(){
    echo "##########No.17 check checkCommonInfo##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    product_name=`dmidecode |grep "Product Name"|head -n 1|awk -F: '{print $2}'` >> $CheckLinuxLogPath/$CheckLinuxLog
    serial_number=`dmidecode |grep "Serial Number"|head -n 1|awk -F: '{print $2}'` >> $CheckLinuxLogPath/$CheckLinuxLog
    echo "Server: $product_name Serial: $serial_number" >> $CheckLinuxLogPath/$CheckLinuxLog

    cores=`lscpu |grep "Core(s) per socket:"|awk -F: '{print $2}'|sed s/[[:space:]]//g ` >> $CheckLinuxLogPath/$CheckLinuxLog
    socket=`lscpu |grep "Socket(s):"|awk -F: '{print $2}'| sed s/[[:space:]]//g ` >> $CheckLinuxLogPath/$CheckLinuxLog
    cpu_model=`lscpu |grep "Model name:"|awk -F: '{print $2}'|sed 's/^[ /t]*//g'` >> $CheckLinuxLogPath/$CheckLinuxLog
    echo "CPU: $socket * $cores CORE  $cpu_model" >> $CheckLinuxLogPath/$CheckLinuxLog

    total_mem=`lsmem|grep "Total online memory:"|awk -F: '{print $2}'|sed s/[[:space:]]//g ` >> $CheckLinuxLogPath/$CheckLinuxLog
    echo "total memory: $total_mem" >> $CheckLinuxLogPath/$CheckLinuxLog

    kernel=`uname -a |awk '{print $3}'`
    host=`hostname`
    echo "hostname: $host" >> $CheckLinuxLogPath/$CheckLinuxLog
    echo "kernel: $kernel" >> $CheckLinuxLogPath/$CheckLinuxLog
    echo "Server: $product_name Serial: $serial_number" >> $CheckLinuxLogPath/$CheckLinuxLog
    echo "CPU: $socket * $cores CORE  $cpu_model" >> $CheckLinuxLogPath/$CheckLinuxLog
}

checkUserExpires(){
    echo "##########No.14 check user expires##########" >> $CheckLinuxLogPath/$CheckLinuxLog    
    id hbhe > /dev/null 2>&1
    if [[ $? == 0 ]];then
        haibo_he_expires=`chage -l hbhe | grep -w "Password expires" | awk -F ":" {'print $2'} | sed 's/[ /t]//g'`
        if [[ $haibo_he_expires == "passwordmustbechanged" ]];then
            echo "Check hbhe password expires success." >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "Check hbhe password expires failed." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    fi
}

checkSwap(){
    echo "##########No.15 check swap Size##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    totalSwapSize=`free -g | grep "Swap" | awk -F ' ' {'print $2'} | sed 's/[ /t]//g'`
    dmidecode -s system-product-name | grep -i "virtual" > /dev/null
    if [[ $? == 0 ]];then
        if [[ $totalSwapSize -ge 6 ]] && [[ $totalSwapSize -le 10 ]];then
            echo "Check swap $totalSwapSize"G" Size success." >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "Check swap $totalSwapSize"G" Size failed." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        if [[ $totalSwapSize -ge 126 ]] && [[ $totalSwapSize -le 130 ]];then
            echo "Check swap $totalSwapSize"G" Size success." >> $CheckLinuxLogPath/$CheckLinuxLog
        else
            echo "Check swap $totalSwapSize"G" Size failed." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    fi
}

checkTimeZone(){
    echo "##########No.13 check TimeZone##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    timeZone=`date -R | awk -F ' ' {'print $6'} | tr -cd 0-9"/n"`
    if [[ $timeZone == 0800 ]];then
        echo "Check TimeZone Success." >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "Current timeZone is  $timeZone,check failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}


checkKmod(){
    echo "##########No.16 check Kmod##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    kmodNum=`rpm -qa | grep -iE "kmod-i40e-2.12|kmod-megaraid_sas|kmod-elx-lpfc" | wc -l`
    if [[ $kmodNum == 3 ]];then
        echo "Check Kmod success." >>  $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "Check Kmod failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}

checkSystemTime(){
    echo "##########No.17 hwclock and date time##########" >> $CheckLinuxLogPath/$CheckLinuxLog
    dateZone=`date | awk -F ' ' {'print $5'} | sed 's/[ /t]//g'`
    dateYear=`date | awk -F ' ' {'print $6'} | sed 's/[ /t]//g'`
    dateMonth=`date | awk -F ' ' {'print $2'} | sed 's/[ /t]//g'`
    dateDay=`date | awk -F ' ' {'print $3'} | sed 's/[ /t]//g'`
    dateHour=`date | awk -F ' ' {'print $4'} | awk -F ':' {'print $1'} | sed 's/[ /t]//g'`
    dateMin=`date | awk -F ' ' {'print $4'} | awk -F ':' {'print $2'} | sed 's/[ /t]//g'`

    hwclockZone=`hwclock | awk -F ' ' {'print $7'} | sed 's/[ /t]//g'`
    hwclockYear=`hwclock | awk -F ' ' {'print $4'} | sed 's/[ /t]//g'`
    hwclockMonth=`hwclock | awk -F ' ' {'print $3'} | sed 's/[ /t]//g'`
    hwclockDay=`hwclock | awk -F ' ' {'print $2'} | sed 's/[ /t]//g'`
    hwclockNoon=`hwclock | awk -F ' ' {'print $6'} | sed 's/[ /t]//g'`
    hwclockHour=`hwclock | awk -F ' ' {'print $5'} | awk -F ':' {'print $1'} | sed 's/[ /t]//g'`
    hwclockMin=`hwclock | awk -F ' ' {'print $5'} | awk -F ':' {'print $2'} | sed 's/[ /t]//g'`

    if [[ ${hwclockNoon} == "PM" ]];then
        hwclockHour=`echo $(($hwclockHour+12))`
    fi

    if [[ ${dateZone} == ${hwclockZone} ]] && [[ ${dateYear} == ${hwclockYear} ]] && [[ ${dateMonth} == ${hwclockMonth} ]] && [[ ${dateDay} == ${hwclockDay} ]] && [[ ${dateHour} == ${hwclockHour} ]] && [[ ${dateMin} == ${hwclockMin} ]];then
        echo "check date and hwclock success" >> $CheckLinuxLogPath/$CheckLinuxLog
    else
        echo "check date and hwclock failed" >> $CheckLinuxLogPath/$CheckLinuxLog
    fi
}


putCheckLogtoFtp(){
    ping -c 3 -w 3 $FtpServerIp > /dev/null
    if [[ $? == 0 ]];then
        which ftp > /dev/null 2>&1
        if [[ $? == 0 ]];then
ftp -n<<!
open $FtpServerIp
user $FtpUser $FtpUserPassword
binary
cd /home/ftpuser
lcd /tmp/log
prompt
put $CheckLinuxLog
close
bye
!
        else
            echo "Current OS does not have ftp command." >> $CheckLinuxLogPath/$CheckLinuxLog
        fi
    else
        echo "Can't Ping $FtpServerIp,check failed." >> $CheckLinuxLogPath/$CheckLinuxLog
    fi

}


main(){
    checkExecuteUser
    getOsArch 
    getOsCentosOrRedhat
    getOsVerion
    mkdirLogPath
    checkFirewalld
    checkFirewalldisEnabled
    checkSeLinux
    checkYumRepo
    checkNtp
    checkKdump
    checkSecurity
    checkSsh
    checkCtrlAltDel
    checkDsa
    checkUsers
    checkFileSystem
    checkTimeZone
    checkUserExpires
    checkSwap
    checkSystemTime
    checkKmod
    checkCommonInfo
    putCheckLogtoFtp
} 

main


版权声明：本文为博主原创文章，未经博主允许不得转载。

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