服务器评测
前言：前一篇提到了如何在CentOS7下利用Cobbler来安装部署CentOS，没接触过的朋友可以参考我上一篇的文章：http://www.linuxidc.com/Linux/2017-05/144279.htm，现在又测试了下利用cobbler2.8.0部署esxi5.5，参考了网上的一些资料，但与我实际操作中碰到的有些差异，所以特意记录下来。
1、查看cobbler的版本
[root@cobbler ~]# cobbler –version
Cobbler 2.8.0
source: ?, ?
build time: Tue Jan 31 23:25:14 2017
[root@cobbler ~]# cat /etc/RedHat-release
CentOS Linux release 7.3.1611 (Core)
2、挂载并导入ESXI5.5的数据
[root@cobbler ~]# mount /dev/cdrom /mnt/
mount: /dev/sr0 is write-protected, mounting read-only
[root@cobbler ~]# cobbler import –path=/mnt –name=EXSI5.5 –arch=x86_64
task started: 2017-03-21_143016_import
task started (id=Media import, time=Tue Mar 21 14:30:16 2017)
# 以下为提示信息，最开始看到的时候吓我一跳
Found a candidate signature: breed=vmware, version=esxi51
running: /usr/bin/file /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/s.v00
received on stdout: /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/s.v00: gzip compressed data, was “vmvisor-sys.tar.vtar”, from Unix, last modified: Thu Sep 19 14:39:27 2013
received on stderr:
Found a candidate signature: breed=vmware, version=esxi60
running: /usr/bin/file /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/s.v00
received on stdout: /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/s.v00: gzip compressed data, was “vmvisor-sys.tar.vtar”, from Unix, last modified: Thu Sep 19 14:39:27 2013
received on stderr:
Found a candidate signature: breed=vmware, version=esxi5
running: /usr/bin/file /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/s.v00
received on stdout: /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/s.v00: gzip compressed data, was “vmvisor-sys.tar.vtar”, from Unix, last modified: Thu Sep 19 14:39:27 2013
received on stderr:
Found a candidate signature: breed=vmware, version=esxi55
running: /usr/bin/file /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/s.v00
received on stdout: /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/s.v00: gzip compressed data, was “vmvisor-sys.tar.vtar”, from Unix, last modified: Thu Sep 19 14:39:27 2013
received on stderr:
Found a matching signature: breed=vmware, version=esxi55
Adding distros from path /var/www/cobbler/ks_mirror/EXSI5.5-x86_64:
running: /usr/bin/file /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/tools.t00
received on stdout: /var/www/cobbler/ks_mirror/EXSI5.5-x86_64/tools.t00: gzip compressed data, from Unix, last modified: Thu Sep 19 14:38:11 2013
received on stderr:
creating new distro: EXSI5.5-x86_64
trying symlink: /var/www/cobbler/ks_mirror/EXSI5.5-x86_64 -> /var/www/cobbler/links/EXSI5.5-x86_64
creating new profile: EXSI5.5-x86_64
associating repos
*** TASK COMPLETE ***
[root@cobbler ~]# echo $?
0
说明：以上的输出结果可知，导入没有问题
3、编辑kickstart文件
[root@cobbler ~]# cd /var/lib/cobbler/kickstarts/
[root@cobbler kickstarts]# vim ESXI55.cfg
# set for install esxi55
vmaccepteula
# 注意如果密码长度小于7位，安装的时候会有报错的（可惜忘记截图了）
rootpw redhat123456
clearpart –firstdisk –overwritevmfs
install –firstdisk –overwritevmfs
# 注意网卡名称为vmnic0
network –bootproto=dhcp –device=vmnic0
reboot –noeject
[root@cobbler kickstarts]# ll
total 64
-rw-r–r– 1 root root 1254 Mar 20 15:32 CentOS-6.7-x86_64.cfg
-rw-r–r– 1 root root 1301 Mar 20 12:23 CentOS-7.3-x86_64.cfg
-rw-r–r– 1 root root 115 Nov 17 03:09 default.ks
-rw-r–r– 1 root root 22 Nov 17 03:09 esxi4-ks.cfg
-rw-r–r– 1 root root 184 Mar 21 14:44 ESXI55.cfg
-rw-r–r– 1 root root 22 Nov 17 03:09 esxi5-ks.cfg
drwxr-xr-x 2 root root 56 Mar 20 10:39 install_profiles
-rw-r–r– 1 root root 1424 Nov 17 03:09 legacy.ks
-rw-r–r– 1 root root 292 Nov 17 03:09 pxerescue.ks
-rw-r–r– 1 root root 2916 Nov 17 03:09 sample_autoyast.xml
-rw-r–r– 1 root root 1825 Nov 17 03:09 sample_end.ks
-rw-r–r– 1 root root 0 Nov 17 03:09 sample_esx4.ks
-rw-r–r– 1 root root 324 Nov 17 03:09 sample_esxi4.ks
-rw-r–r– 1 root root 386 Nov 17 03:09 sample_esxi5.ks
-rw-r–r– 1 root root 1784 Nov 17 03:09 sample.ks
-rw-r–r– 1 root root 3419 Nov 17 03:09 sample_old.seed
-rw-r–r– 1 root root 5879 Nov 17 03:09 sample.seed
说明：可以参考sample_esxi5.ks文件进行编辑
[root@cobbler kickstarts]# cobbler list
distros:
CentOS-6.7-x86_64
CentOS-7.3-x86_64
EXSI5.5-x86_64
profiles:
CentOS-6.7-x86_64
CentOS-7.3-x86_64
EXSI5.5-x86_64
systems:
cobbler2
repos:
images:
mgmtclasses:
packages:
files:
4、查看cobbler profile
[root@cobbler kickstarts]# cobbler profile report
Name : CentOS-7.3-x86_64
TFTP Boot Files : {}
Comment :
DHCP Tag : default
Distribution : CentOS-7.3-x86_64
Enable gPXE? : 0
Enable PXE Menu? : 1
Fetchable Files : {}
Kernel Options : {‘biosdevname’: ‘0’, ‘net.ifnames’: ‘0’}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/CentOS-7.3-x86_64.cfg
Kickstart Metadata : {}
Management Classes : []
Management Parameters : <<inherit>>
Name Servers : []
Name Servers Search Path : []
Owners : [‘admin’]
Parent Profile :
Internal proxy :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt Disk Driver Type : raw
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : kvm
Name : CentOS-6.7-x86_64
TFTP Boot Files : {}
Comment :
DHCP Tag : default
Distribution : CentOS-6.7-x86_64
Enable gPXE? : 0
Enable PXE Menu? : 1
Fetchable Files : {}
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/sample_end.ks
Kickstart Metadata : {}
Management Classes : []
Management Parameters : <<inherit>>
Name Servers : []
Name Servers Search Path : []
Owners : [‘admin’]
Parent Profile :
Internal proxy :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt Disk Driver Type : raw
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : kvm
Name : EXSI5.5-x86_64
TFTP Boot Files : {}
Comment :
DHCP Tag : default
Distribution : EXSI5.5-x86_64
Enable gPXE? : 0
Enable PXE Menu? : 1
Fetchable Files : {}
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/sample_esxi5.ks
Kickstart Metadata : {}
Management Classes : []
Management Parameters : <<inherit>>
Name Servers : []
Name Servers Search Path : []
Owners : [‘admin’]
Parent Profile :
Internal proxy :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt Disk Driver Type : raw
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : kvm
说明：由上的输出结果，我们可以发现， EXSI5.5-x86_64默认的kickstart文件是/var/lib/cobbler/kickstarts/sample_esxi5.ks，显然这不是我们想要的
[root@cobbler kickstarts]# cobbler profile edit –name=EXSI5.5-x86_64 –kickstart=/var/lib/cobbler/kickstarts/ESXI55.cfg
# 修改EXSI5.5-x86_64默认的kickstart文件为/var/lib/cobbler/kickstarts/ESXI55.cfg，并再次查看
[root@cobbler kickstarts]# cobbler profile report
Name : CentOS-7.3-x86_64
TFTP Boot Files : {}
Comment :
DHCP Tag : default
Distribution : CentOS-7.3-x86_64
Enable gPXE? : 0
Enable PXE Menu? : 1
Fetchable Files : {}
Kernel Options : {‘biosdevname’: ‘0’, ‘net.ifnames’: ‘0’}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/CentOS-7.3-x86_64.cfg
Kickstart Metadata : {}
Management Classes : []
Management Parameters : <<inherit>>
Name Servers : []
Name Servers Search Path : []
Owners : [‘admin’]
Parent Profile :
Internal proxy :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt Disk Driver Type : raw
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : kvm
Name : CentOS-6.7-x86_64
TFTP Boot Files : {}
Comment :
DHCP Tag : default
Distribution : CentOS-6.7-x86_64
Enable gPXE? : 0
Enable PXE Menu? : 1
Fetchable Files : {}
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/sample_end.ks
Kickstart Metadata : {}
Management Classes : []
Management Parameters : <<inherit>>
Name Servers : []
Name Servers Search Path : []
Owners : [‘admin’]
Parent Profile :
Internal proxy :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt Disk Driver Type : raw
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : kvm
Name : EXSI5.5-x86_64
TFTP Boot Files : {}
Comment :
DHCP Tag : default
Distribution : EXSI5.5-x86_64
Enable gPXE? : 0
Enable PXE Menu? : 1
Fetchable Files : {}
Kernel Options : {}
Kernel Options (Post Install) : {}
Kickstart : /var/lib/cobbler/kickstarts/ESXI55.cfg
Kickstart Metadata : {}
Management Classes : []
Management Parameters : <<inherit>>
Name Servers : []
Name Servers Search Path : []
Owners : [‘admin’]
Parent Profile :
Internal proxy :
Red Hat Management Key : <<inherit>>
Red Hat Management Server : <<inherit>>
Repos : []
Server Override : <<inherit>>
Template Files : {}
Virt Auto Boot : 1
Virt Bridge : xenbr0
Virt CPUs : 1
Virt Disk Driver Type : raw
Virt File Size(GB) : 5
Virt Path :
Virt RAM (MB) : 512
Virt Type : kvm
# 进行cobbler数据同步
[root@cobbler ~]# cobbler sync
# 根据mac地址，分配一个固定IP
[root@cobbler ~]# cobbler system add –name=esxi55-01 –mac=00:0C:29:4A:9F:44 –profile=EXSI5.5-x86_64 –ip-address=10.10.10.168 –subnet=255.255.255.0 –gateway=10.10.10.2 –interface=vmnic0 –static=1 –hostname=esxi55-01.saltstack.com –name-servers=”10.10.10.2″
说明：以上的网卡是esxi55客户机的真实网卡，为它安装的时候指定一个固定的ip、子网掩码、网关、主机名、DNS等
[root@cobbler ~]# cobbler system list
esxi55-01
然后开启服务器，坐等ESXI5.5安装完毕
在esxi5.5上配置好ssh后，命令行模式下测试下网络情况
~ # ping 10.10.10.2
PING 10.10.10.2 (10.10.10.2): 56 data bytes
64 bytes from 10.10.10.2: icmp_seq=0 ttl=128 time=1.044 ms
64 bytes from 10.10.10.2: icmp_seq=1 ttl=128 time=0.691 ms
64 bytes from 10.10.10.2: icmp_seq=2 ttl=128 time=0.624 ms
— 10.10.10.2 ping statistics —
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 0.624/0.786/1.044 ms
~ # ping www.linuxidc.com
PING www.linuxidc.com (60.215.128.246): 56 data bytes
64 bytes from 60.215.128.246: icmp_seq=0 ttl=128 time=23.509 ms
64 bytes from 60.215.128.246: icmp_seq=1 ttl=128 time=26.123 ms
64 bytes from 60.215.128.246: icmp_seq=2 ttl=128 time=26.520 ms
— www.linuxidc.com ping statistics —
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 23.509/25.384/26.520 ms
本文永久更新链接地址：http://www.linuxidc.com/Linux/2017-05/144280.htm
