OpenStack平台监控与恢复脚本

一、 控制节点监测脚本

#! /bin/bash

#分界线函数

b (){

echo -e "\033[31m-------------------------------------\033[0m"

}

read -p "请输入需要检测的网卡名:" ma

while :

do

clear

ip=`ifconfig $ma | awk '/inet /{print $2}'`

echo "本地IP地址是:"$ip && b

cpu=`uptime  | awk '{print $NF}'`

#awkNF为当前行的列数,$NF是最后一列

echo "本机CPU最近15分钟的负载是:$cpu%" && b

net_in=`ifconfig $ma | awk '/RX p/{print $5}'`

echo "入站网卡流量为:"$net_in && b

net_out=`ifconfig $ma | awk '/TX p/{print $5}'`

echo "出站网卡流量为:"$net_out && b

mem=`free -h| awk '/Mem/{print $4}'`

echo "内存剩余容量为:"$mem && b

disk=`df -h| awk '/\/$/{print $4}'`

echo "根分区剩余容量为:"$disk && b

user=`cat /etc/passwd |wc -l`

echo "本地账户数量为:$user " && b

login=`who | wc -l`

echo "当前登陆计算机的账户数量为:$login " && b

process=`ps aux | wc -l`

echo "当前计算机启动的进程数量为:$process " && b

#soft=`rpm -qa | wc -l`

#echo "当前计算机已安装的软件数量为:$soft " && b

sleep 2

done

二、 计算节点监测脚本

#! /bin/bash

#分界线函数

b (){

echo -e "\033[31m-------------------------------------\033[0m"

sleep 1

}

#检查服务状态

echo "即将开始检查服务状态..."

sleep 3

for n in {chronyd,rabbitmq-server,libvirtd,openstack-nova-compute,neutron-linuxbridge-agent}

do

systemctl status $n &> /dev/null

if [ $? -eq 0 ];then

echo "$n is ok" && b

else

echo "正在帮您重启$n服务..."

systemctl restart $n && echo "$n已被正常启动,正在检查下一项服务..." && b && continue || echo "$n服务不能正常启动,请排除故障后再次尝试!" && exit

fi

done

while :

do

clear

b="echo ---------------------------------------------------"

cpu=`uptime | awk '{print $NF}'`

$b

#awkNF为当前行的列数,$NF是最后一列

echo "本机CPU最近15分钟的负载是:$cpu%"

$b

net_in=`ifconfig ens38 | awk '/RX p/{print $5}'`

echo "入站网卡流量为:$net_in KB"

$b

net_out=`ifconfig ens38 | awk '/TX p/{print $5}'`

echo "出站网卡流量为:$net_out KB"

$b

mem=`free -h| awk '/Mem/{print $4}'`

echo "内存剩余容量为:"$mem

$b

disk=`df -h| awk '/\/$/{print $4}'`

echo "根分区剩余容量为:"$disk

$b

echo "正在运行的实例有:"

virsh list |awk '{print $2}'

$b

sleep 1.5

done

三、 存储节点监测脚本

#! /bin/bash

#分界线函数

b (){

echo -e "\033[31m-------------------------------------\033[0m"

sleep 1

}

#检查服务状态

echo "即将开始检查服务状态..."

sleep 3

for n in {chronyd,rabbitmq-server,lvm2-lvmetad,openstack-cinder-volume}

do

systemctl status $n &> /dev/null

if [ $? -eq 0 ];then

echo "$n is ok" && b

else

echo "正在帮您重启$n服务..."

systemctl restart $n && echo "$n已被正常启动,正在检查下一项服务..." && b && continue || echo "$n服务不能正常启动,请排除故障后再次尝试!" && exit

fi

done

while :

do

clear

b="echo ---------------------------------------------------"

cpu=`uptime | awk '{print $NF}'`

$b

#awkNF为当前行的列数,$NF是最后一列

echo "本机CPU最近15分钟的负载是:$cpu%"

$b

net_in=`ifconfig ens37 | awk '/RX p/{print $5}'`

echo "入站网卡流量为:$net_in KB"

$b

net_out=`ifconfig ens37 | awk '/TX p/{print $5}'`

echo "出站网卡流量为:$net_out KB"

$b

mem=`free -h| awk '/Mem/{print $4}'`

echo "内存剩余容量为:"$mem

$b

total=$co=`lsblk |awk '/sdb/{print $4}'` && echo ${co/G/}

all_cinder=0

for n in $lsblk |awk '/cinder--volumes-volume/{si[$4]++}END{fori in si{print i}}' #筛选出已使用磁盘列表

do

m=`echo ${n%G}` #m=`echo ${n/G/}`

let all_cinder+=$m

done

echo "已使用云磁盘:$all_cinder G"

disk=`expr $total - $all_cinder`

echo "云磁盘剩余容量为:$disk G"

$b

sleep 2

done

 

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转载自www.cnblogs.com/guarding/p/12943304.html