CASE2: 20170211 Hypervisor主机安装步骤

今天需要完成Hypervisor主机的安装，步骤记录如下：

1. 登录PUSH主机并切换帐号

$ ssh [email protected]
$ sudo -i

2. 去到工作目录

# cd /opt/scripts/EXP

3. 脚本和模板文件

a. 主用脚本

ucs-setup-mass.sh

b. 主机列表文件 :

aan-host.txt

c. 模板文件

ucs-host-template.txt

d. expect脚本 ucs-setup-mass.sh用的:

ucs-setup.exp

e. " ucs-host-dir/ "是ucs-setup-mass.sh生成结果所在目录

4. "ucs-setup-mass.sh"参数说明

a. 主要参数描述:

-v  :  verbose mode to show more detail, useful for debug
-h  :  Specify host list file
-e  :  Specify expect script file , default is "ucs-setup.exp"
-r  :   Run mode. Without it, only generate target scripts under ucs-host-dir/ . useful for debug

b. 根据主机列表(can-host.txt) 和模板文件(ucs-host-template-pd15.txt)生成目主机脚本文件

# ./ucs-setup-mass.sh -h aan-host.txt -v -t ucs-host-template-pd15.txt -r 

5. 具体文件内容参考

a. host文件

$Netmask=255.255.252.0
$Gateway=10.37.60.1
$Nameserver1=10.36.60.23
$Nameserver2=10.36.60.24
$Bridge_Nic1=enp7s0
$Bridge_Nic2=enp8s0
$Access_Nic1=enp5s0
$Access_Nic2=enp6s0
      
pd-aan[006:008]
pd-aan[014:030]

b. 模板文件ucs-host-template-pd.txt

hostname #HOSTNAME#
grep -q '^restrict -6 ::1' /etc/ntp.conf || sed  -i '/^restrict 127/arestrict -6 ::1' /etc/ntp.conf
cd /etc/sysconfig/network-scripts/
for f in ifcfg-enp*; do grep -q NM_CONTROLLED $f || echo 'NM_CONTROLLED=no' >> $f; done
for f in ifcfg-enp*; do echo 'MTU=1500' >> $f; done
sed -i 's/dhcp/static/g' ifcfg-enp*
ifconfig -a|grep mtu|grep 9000|awk '{print "ifconfig "$1" mtu 1500"}'|sh
echo -e "TYPE=Ethernet\nBOOTPROTO=static\nIPV4_FAILURE_FATAL=no\nNAME=#ACCESS_NIC2#\nDEVICE=#ACCESS_NIC2#\nNM_CONTROLLED=no\nIPV6INIT=\"no\"\nMTU=1500\nONBOOT=yes\nIPADDR=#IP#\nNETMASK=#NETMASK#\nGATEWAY=#GATEWAY#" > ifcfg-#ACCESS_NIC1#
echo -e "TYPE=Ethernet\nBOOTPROTO=none\nIPV4_FAILURE_FATAL=no\nNAME=#ACCESS_NIC2#\nDEVICE=#ACCESS_NIC2#\nNM_CONTROLLED=no\nIPV6INIT=\"no\"\nMTU=1500\nONBOOT=yes" > ifcfg-#ACCESS_NIC2#
      ...

c.目标主机结果文件pd-aan008

hostname pd-aan008
grep -q '^restrict -6 ::1' /etc/ntp.conf || sed  -i '/^restrict 127/arestrict -6 ::1' /etc/ntp.conf
grep '^restrict' /etc/ntp.conf
cd /etc/sysconfig/network-scripts/
for f in ifcfg-enp*; do grep -q NM_CONTROLLED $f || echo 'NM_CONTROLLED=no' >> $f; done
for f in ifcfg-enp*; do echo 'MTU=1500' >> $f; done
sed -i 's/dhcp/static/g' ifcfg-enp*
ifconfig -a|grep mtu|grep 9000|awk '{print "ifconfig "$1" mtu 1500"}'|sh
echo -e "TYPE=Ethernet\nBOOTPROTO=static\nIPV4_FAILURE_FATAL=no\nNAME=enp6s0\nDEVICE=enp6s0\nNM_CONTROLLED=no\nIPV6INIT=\"no\"\nMTU=1500\nONBOOT=yes\nIPADDR=10.37.60.38\nNETMASK=255.255.252.0\nGATEWAY=10.37.60.1" > ifcfg-enp5s0
echo -e "TYPE=Ethernet\nBOOTPROTO=none\nIPV4_FAILURE_FATAL=no\nNAME=enp6s0\nDEVICE=enp6s0\nNM_CONTROLLED=no\nIPV6INIT=\"no\"\nMTU=1500\nONBOOT=yes" > ifcfg-enp6s0
...