esxi

准备

OVF模板准备

• 安装 centos 6.8
• 初始化
• 部署vmware tools
• ovf 文件制作

#!/bin/bashmycpu=$1mymem=$2mydisk=$3if $1 || $2 || $3;then    echo "需要输入三个参数！"    echo "例如如果想新建一个1核心1GB20GB的ovf，输入 ./xx 1 1 20"    exitfiecho $mycpu $mymem $mydiskovfFileName="$mycpu.$mymem.$mydisk.ovf"mfFileName="$mycpu.$mymem.$mydisk.mf"cp -f $mydisk.ovf $ovfFileNamesed -i "s:mycpu:$mycpu:g" $ovfFileNamesed -i "s:mymem:$mymem:g" $ovfFileNameopenssl dgst -sha1 $ovfFileName > $mfFileNameopenssl dgst -sha1 $mydisk.vmdk >> $mfFileName

部署

一台虚拟机作为中转

• 资料打过去
• dnsmasq服务器

看看哪个机器上面跑哪些虚机

#!/usr/bin/env python#coding:utf-8import jsonmental_server_type = {    'cpu': 42,    'mem': 200}# target，初始化一百台服务器machines = []for i in range(50):    a = {}    a['cpuused'] = 0    a['memused'] = 0    a['yw'] = []    a['yw2'] = []    machines.append(a)# IP地址编号def main():    with open("./info2.txt") as f:        ip_bianhao = 10        for line in f:            #print line            info = line.replace("\r", "").replace("\n", "").split(",")            yw_name = info[0]            yw_instance_type = info[2]            yw_instance_count = int(info[1])            instance_used_cpu = int(yw_instance_type.split(".")[0])            instance_used_mem = int(yw_instance_type.split(".")[1])            instance_used_disk = int(yw_instance_type.split(".")[2])            for number in range(0,yw_instance_count):                guest_name = yw_name + "+" + str(instance_used_cpu) +"." + str(instance_used_mem)+"."+ str(instance_used_disk)                for machine in machines:                    if machine['cpuused'] + instance_used_cpu < mental_server_type['cpu'] and machine['memused'] + instance_used_mem < mental_server_type['mem'] and guest_name not in machine['yw']:                        machine['yw'].append(guest_name )                        machine['yw2'].append(guest_name + "+" +str(ip_bianhao) )                        ip_bianhao = ip_bianhao + 1                        machine['cpuused'] += instance_used_cpu                        machine['memused'] += instance_used_mem                        breakmain()# 直接打印print "*"*60for machine in machines:    if machine['memused'] !=0:        print machine# 详细打印print "*"*60cpu_used_total = 0mem_used_total = 0instance_total = 0for machine in machines:    if machine['memused'] !=0:        cpu_used_total += machine['cpuused']        mem_used_total += machine['memused']        instance_total += 1print """一共消耗cpu: %s， mem: %s， instnaces: %s"""%(cpu_used_total,mem_used_total,instance_total)# 直接打印print "*"*60i = 1for machine in machines:    if machine['memused'] !=0:        print "-"*30 + "打印第%s服务器的虚拟机列表"%i + "-"*30        for item in machine['yw2']:            #print item            item2 = item.split("+")            result = "%s-IP%s,%s"%(item2[0],item2[2],item2[1])            print result        i += 1

在中转机器上执行OVF部署操作

• 批量部署脚本
• 每台机器上面执行

#!/bin/shcat create.txt | while read linedo   echo $line   vmname=`echo $line | awk -F, '{print $1}'`   vmsize=`echo $line | awk -F, '{print $2}'`   echo /vmfs/volumes/datastore1/vmware-ovftool/ovftool -dm=thin -ds=datastore1 '--net:bridged=VM Network' "--name=$vmname" http://192.168.0.88:1280/ovf/${vmsize}.ovf 'vi://root:fOgLnr1D@192.168.0.216'done

部署完成后， 获取mac地址ip地址列表

#!/bin/shecho '' > /tmp/dhcp.txtvim-cmd vmsvc/getallvms | grep vmx > /tmp/vmx.txtcat /tmp/vmx.txt | while read linedo   vmid=`echo $line | awk '{print $1}'`   vmname=`echo $line | awk '{print $2}'`   vmip=`echo $vmname | awk -F\- '{print $NF}'`   vmip=`echo $vmip | awk -FP '{print "192.168.0."$NF}'`   vmmac=`vim-cmd vmsvc/device.getdevices $vmid | grep macAddress | awk -F\" '{print $2}'`   echo "$vmid $vmname $vmip $vmmac"   echo "dhcp-host=$vmmac,$vmip" >> /tmp/dhcp.txtdonecat /tmp/dhcp.txt

打扫战场

TO BE CONTINUE