OpenStack制作CentOS6.7镜像

Posted 2020-09-23

tags:

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1.下载镜像

直接访问官方镜像地址下载，注意选择中国的镜像源，相对国外镜像下载速率比较快，进入后选择版本为6.7，在isos目录下下载x86_64的Minimal镜像.

2.创建虚拟机

首先需要创建一个qcow2格式镜像文件，用于作为虚拟机的磁盘，大小20G.

[email protected]:/var/lib/libvirt/images# qemu-img create -f qcow2centos-6.7.qcow2 20G

Formatting ‘centos-6.7.qcow2‘, fmt=qcow2 size=21474836480 encryption=offcluster_size=65536 lazy_refcounts=off refcount_bits=16

快速创建并启动虚拟机：

[email protected]:/var/lib/libvirt/images# virt-install --virt-type kvm --namecentos-6.7 --ram 1024 --diskcentos-6.7.qcow2,format=qcow2 --networknetwork=default --graphicsvnc,listen=0.0.0.0 --noautoconsole --os-type=linux --os-variant=rhel6 --cdrom=CentOS-6.7-x86_64-minimal.iso

Starting install...

Creating domain... | 0 B 00:00:00

Domain installation still in progress. You can reconnect to

the console to complete the installation process.

启动完成后，使用vnc client连接，可以直接使用virt-manager或者virt-viewer直接连接。

3. 安装OS

进入虚拟机控制台可以看到Centos的启动菜单，选择Install or upgrade an existing system，继续选择语言，选择键盘格局，选择Basic Storage Devices，开启网络，设置主机名为默认，设置时区Asia/Shanghai，设置root密码，选择“Create Custom Layout”，只需要一个根分区即可，不需要swap分区，文件系统选择ext4，存储驱动选择Virtio Block Device，如图：

完成安装配置工作，最后点击右下角的reboot重启退出虚拟机.

4. 配置OS

安装好系统后，还需要进行配置才能作为glance镜像使用，启动虚拟机：

[email protected]:~# virsh list --all

Id Name State

----------------------------------------------------

- centos-6.7 shut off

- centos7.2.1511-L shut off

- centos72-L shut off

[email protected]:~# virsh start centos-6.7

Domain centos-6.7 started

4.1 配置yum仓库

[[email protected] ~]# cd /etc/yum.repos.d/

[[email protected] yum.repos.d]# ls

CentOS-Base.repo CentOS-Debuginfo.repo CentOS-fasttrack.repo CentOS-Media.repo CentOS-Vault.repo

[[email protected] yum.repos.d]# rm CentOS-Debuginfo.repo

rm: remove regular file `CentOS-Debuginfo.repo‘? y

[[email protected] yum.repos.d]# rm CentOS-fasttrack.repo

rm: remove regular file `CentOS-fasttrack.repo‘? y

[[email protected] yum.repos.d]# rm CentOS-Media.repo

rm: remove regular file `CentOS-Media.repo‘? y

[[email protected] yum.repos.d]# rm CentOS-Vault.repo

rm: remove regular file `CentOS-Vault.repo‘? y

[[email protected] yum.repos.d]# ls

CentOS-Base.repo

[[email protected] yum.repos.d]# mv CentOS-Base.repo CentOS-6.7-Base.repo

[[email protected] yum.repos.d]# cat CentOS-6.7-Base.repo

# CentOS-Base.repo

# The mirror system uses the connecting IP address of the client and the

# update status of each mirror to pick mirrors that are updated to and

# geographically close to the client. You should use this for CentOS updates

# unless you are manually picking other mirrors.

# If the mirrorlist= does not work for you, as a fall back you can try the

# remarked out baseurl= line instead.

[base]

name=CentOS-$releasever - Base

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os&infra=$infra

baseurl=http://vault.centos.org/6.7/os/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#released updates

[updates]

name=CentOS-$releasever - Updates

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates&infra=$infra

baseurl=http://vault.centos.org/6.7/updates/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#additional packages that may be useful

[extras]

name=CentOS-$releasever - Extras

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras&infra=$infra

baseurl=http://vault.centos.org/6.7/extras/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#additional packages that extend functionality of existing packages

[centosplus]

name=CentOS-$releasever - Plus

mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus&infra=$infra

#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/

gpgcheck=1

enabled=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#contrib - packages by Centos Users

[contrib]

name=CentOS-$releasever - Contrib

mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib&infra=$infra

#baseurl=http://mirror.centos.org/centos/$releasever/contrib/$basearch/

gpgcheck=1

enabled=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

[[email protected] yum.repos.d]#

[[email protected] yum.repos.d]# yum install epel-release

Loaded plugins: fastestmirror

Setting up Install Process

Loading mirror speeds from cached hostfile

Resolving Dependencies

--> Running transaction check

---> Package epel-release.noarch 0:6-8 will be installed

--> Finished Dependency Resolution

Dependencies Resolved

====================================================================================================================

Package Arch Version Repository Size

====================================================================================================================

Installing:

epel-release noarch 6-8 extras 14 k

Transaction Summary

====================================================================================================================

Install 1 Package(s)

Total download size: 14 k

Installed size: 22 k

Is this ok [y/N]: y

Downloading Packages:

epel-release-6-8.noarch.rpm | 14 kB 00:00

warning: rpmts_HdrFromFdno: Header V3 RSA/SHA1 Signature, key ID c105b9de:NOKEY

Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

Importing GPG key 0xC105B9DE:

Userid : CentOS-6 Key (CentOS 6Official Signing Key) <[email protected]>

Package:centos-release-6-7.el6.centos.12.3.x86_64 (@anaconda-CentOS-201508042137.x86_64/6.7)

From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

Is this ok [y/N]: y

Running rpm_check_debug

Running Transaction Test

Transaction Test Succeeded

Running Transaction

Installing :epel-release-6-8.noarch 1/1

Verifying : epel-release-6-8.noarch 1/1

Installed:

epel-release.noarch 0:6-8

Complete!

[[email protected] yum.repos.d]#

4.2 更新系统

[[email protected]]# yum update -y

Loaded plugins:fastestmirror

Setting up UpdateProcess

Loading mirror speedsfrom cached hostfile

epel/metalink | 4.5 kB 00:00

* epel: mirror.premi.st

epel | 4.3 kB 00:00

epel/primary_db | 5.9 MB 00:00

ResolvingDependencies

--> Runningtransaction check

---> Packagebash.x86_64 0:4.1.2-33.el6 will be updated

---> Packagebash.x86_64 0:4.1.2-33.el6_7.1 will be an update

---> Packageca-certificates.noarch 0:2015.2.4-65.0.1.el6_6 will be updated

---> Packageca-certificates.noarch 0:2015.2.6-65.0.1.el6_7 will be an update

---> Packagechkconfig.x86_64 0:1.3.49.3-5.el6 will be updated

---> Packagechkconfig.x86_64 0:1.3.49.3-5.el6_7.2 will be an update

---> Packagecoreutils.x86_64 0:8.4-37.el6 will be updated

---> Packagecoreutils.x86_64 0:8.4-37.el6_7.3 will be an update

---> Packagecoreutils-libs.x86_64 0:8.4-37.el6 will be updated

---> Packagecoreutils-libs.x86_64 0:8.4-37.el6_7.3 will be an update

---> Packagecronie.x86_64 0:1.4.4-15.el6 will be updated

---> Packagecronie.x86_64 0:1.4.4-15.el6_7.1 will be an update

---> Packagecronie-anacron.x86_64 0:1.4.4-15.el6 will be updated

---> Packagecronie-anacron.x86_64 0:1.4.4-15.el6_7.1 will be an update

---> Packagedb4.x86_64 0:4.7.25-19.el6_6 will be updated

---> Packagedb4.x86_64 0:4.7.25-20.el6_7 will be an update

---> Packagedb4-utils.x86_64 0:4.7.25-19.el6_6 will be updated

---> Packagedb4-utils.x86_64 0:4.7.25-20.el6_7 will be an update

---> Packagedevice-mapper.x86_64 0:1.02.95-2.el6 will be updated

---> Packagedevice-mapper.x86_64 0:1.02.95-3.el6_7.4 will be an update

---> Packagedevice-mapper-event.x86_64 0:1.02.95-2.el6 will be updated

---> Packagedevice-mapper-event.x86_64 0:1.02.95-3.el6_7.4 will be an update

---> Packagedevice-mapper-event-libs.x86_64 0:1.02.95-2.el6 will be updated

---> Packagedevice-mapper-event-libs.x86_64 0:1.02.95-3.el6_7.4 will be an update

---> Packagedevice-mapper-libs.x86_64 0:1.02.95-2.el6 will be updated

---> Packagedevice-mapper-libs.x86_64 0:1.02.95-3.el6_7.4 will be an update

---> Packagegawk.x86_64 0:3.1.7-10.el6 will be updated

---> Packagegawk.x86_64 0:3.1.7-10.el6_7.3 will be an update

---> Packageglibc.x86_64 0:2.12-1.166.el6 will be updated

---> Packageglibc.x86_64 0:2.12-1.166.el6_7.7 will be an update

---> Packageglibc-common.x86_64 0:2.12-1.166.el6 will be updated

此处省略。。。。

4.3 安装开发工具包

[[email protected]]# yum groupinstall -y ‘Development Tools‘

Loaded plugins:fastestmirror

Setting up Group Process

Loading mirror speeds fromcached hostfile

* epel: mirrors.tuna.tsinghua.edu.cn

Package1:make-3.81-20.el6.x86_64 already installed and latest version

Package 1:pkgconfig-0.23-9.1.el6.x86_64already installed and latest version

Packagebinutils-2.20.51.0.2-5.43.el6.x86_64 already installed and latest version

Resolving Dependencies

--> Running transactioncheck

---> Packageautoconf.noarch 0:2.63-5.1.el6 will be installed

--> ProcessingDependency: perl >= 5.005_03 for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl >= 5.005 for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl >= 5.000 for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl(vars) for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl(strict) for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl(Text::ParseWords) for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl(POSIX) for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl(IO::File) for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl(Getopt::Long) for package: autoconf-2.63-5.1.el6.noarch

--> ProcessingDependency: perl(File::stat) for package: autoconf-2.63-5.1.el6.noarch

此处省略。。。。

[[email protected]]# yum install curl-devel xinetd readline-devel bzip2-devel cmakediffutils gcc-g77 gd gd-devel git-core glib2-devel gmp-devel libc-client-devellibcurl-devel openssl-devel pspell-devel zlib-devel

Loaded plugins:fastestmirror

Setting up Install Process

Loading mirror speeds fromcached hostfile

* epel: mirror.premi.st

Packagediffutils-2.8.1-28.el6.x86_64 already installed and latest version

No package gcc-g77available.

Packagegd-2.0.35-11.el6.x86_64 already installed and latest version

Packagegit-1.7.1-4.el6_7.1.x86_64 already installed and latest version

No package pspell-develavailable.

Resolving Dependencies

--> Running transactioncheck

---> Packagebzip2-devel.x86_64 0:1.0.5-7.el6_0 will be installed

---> Package cmake.x86_640:2.8.12.2-4.el6 will be installed

--> ProcessingDependency: libarchive.so.2()(64bit) for package: cmake-2.8.12.2-4.el6.x86_64

---> Packagegd-devel.x86_64 0:2.0.35-11.el6 will be installed

--> ProcessingDependency: libpng-devel for package: gd-devel-2.0.35-11.el6.x86_64

--> ProcessingDependency: libjpeg-devel for package: gd-devel-2.0.35-11.el6.x86_64

--> ProcessingDependency: libXpm-devel for package: gd-devel-2.0.35-11.el6.x86_64

--> ProcessingDependency: libX11-devel for package: gd-devel-2.0.35-11.el6.x86_64

--> ProcessingDependency: freetype-devel for package: gd-devel-2.0.35-11.el6.x86_64

--> ProcessingDependency: fontconfig-devel for package: gd-devel-2.0.35-11.el6.x86_64

---> Packageglib2-devel.x86_64 0:2.28.8-4.el6 will be installed

---> Packagegmp-devel.x86_64 0:4.3.1-7.el6_2.2 will be installed

---> Packagelibc-client-devel.x86_64 0:2007e-11.el6 will be installed

--> ProcessingDependency: libc-client = 2007e-11.el6 for package:libc-client-devel-2007e-11.el6.x86_64

--> ProcessingDependency: libc-client.so.2007()(64bit) for package: libc-client-devel-2007e-11.el6.x86_64

---> Packagelibcurl-devel.x86_64 0:7.19.7-46.el6 will be installed

--> ProcessingDependency: libidn-devel for package: libcurl-devel-7.19.7-46.el6.x86_64

---> Packageopenssl-devel.x86_64 0:1.0.1e-42.el6_7.4 will be installed

--> ProcessingDependency: krb5-devel for package: openssl-devel-1.0.1e-42.el6_7.4.x86_64

---> Packagereadline-devel.x86_64 0:6.0-4.el6 will be installed

此处省略。。。。

4.4 安装管理工具包

[[email protected]]# yum groupinstall ‘System administration tools‘ --setopt=group_package_types=mandatory,default,optional

Loaded plugins:fastestmirror

Setting up Group Process

Loading mirror speeds fromcached hostfile

* epel: mirror.premi.st

Resolving Dependencies

--> Running transactioncheck

---> Package ansible.noarch0:2.3.0.0-3.el6 will be installed

--> ProcessingDependency: sshpass for package: ansible-2.3.0.0-3.el6.noarch

--> ProcessingDependency: python-six for package: ansible-2.3.0.0-3.el6.noarch

--> ProcessingDependency: python-simplejson for package: ansible-2.3.0.0-3.el6.noarch

--> ProcessingDependency: python-setuptools for package: ansible-2.3.0.0-3.el6.noarch

--> ProcessingDependency: python-paramiko for package: ansible-2.3.0.0-3.el6.noarch

--> ProcessingDependency: python-keyczar for package: ansible-2.3.0.0-3.el6.noarch

--> ProcessingDependency: python-jinja2-26 for package: ansible-2.3.0.0-3.el6.noarch

--> ProcessingDependency: python-httplib2 for package: ansible-2.3.0.0-3.el6.noarch

--> ProcessingDependency: python-crypto2.6 for package: ansible-2.3.0.0-3.el6.noarch

此处省略。。。。

[[email protected]]# yum installlibselinux-python telnet wget rsync openssh-clients system-config-network-tuibind-utils vim-enhanced ntpdate cronie yum-utils strace lsof sysstat expect ncmlocate iptraf iotop dstat htop bash-completion.noarch

Loaded plugins:fastestmirror

Setting up Install Process

Loading mirror speeds fromcached hostfile

* epel: mirror.premi.st

Packagersync-3.0.6-12.el6.x86_64 already installed and latest version

Packageopenssh-clients-5.3p1-114.el6_7.x86_64 already installed and latest version

Packagecronie-1.4.4-15.el6_7.1.x86_64 already installed and latest version

Packageexpect-5.44.1.15-5.el6_4.x86_64 already installed and latest version

Resolving Dependencies

--> Running transactioncheck

---> Packagebash-completion.noarch 1:1.3-7.el6 will be installed

---> Packagebind-utils.x86_64 32:9.8.2-0.37.rc1.el6_7.7 will be installed

--> ProcessingDependency: bind-libs = 32:9.8.2-0.37.rc1.el6_7.7 for package:32:bind-utils-9.8.2-0.37.rc1.el6_7.7.x86_64

--> ProcessingDependency: liblwres.so.80()(64bit) for package:32:bind-utils-9.8.2-0.37.rc1.el6_7.7.x86_64

--> ProcessingDependency: libisccfg.so.82()(64bit) for package: 32:bind-utils-9.8.2-0.37.rc1.el6_7.7.x86_64

--> ProcessingDependency: libisccc.so.80()(64bit) for package:32:bind-utils-9.8.2-0.37.rc1.el6_7.7.x86_64

--> ProcessingDependency: libisc.so.83()(64bit) for package:32:bind-utils-9.8.2-0.37.rc1.el6_7.7.x86_64

--> Processing Dependency:libdns.so.81()(64bit) for package: 32:bind-utils-9.8.2-0.37.rc1.el6_7.7.x86_64

--> ProcessingDependency: libbind9.so.80()(64bit) for package:32:bind-utils-9.8.2-0.37.rc1.el6_7.7.x86_64

---> Package dstat.noarch0:0.7.0-2.el6 will be installed

---> Package htop.x86_640:1.0.3-1.el6 will be installed

---> Package iotop.noarch0:0.3.2-7.el6 will be installed

---> Packageiptraf.x86_64 0:3.0.1-14.el6 will be installed

---> Packagelibselinux-python.x86_64 0:2.0.94-5.8.el6 will be installed

4.5 配置sshd

[[email protected]~]# vim /etc/ssh/sshd_config

PermitRootLogin yes
UseDNS no

[[email protected]~]# systemctl restart sshd

4.6 配置Selinux、防火墙

[[email protected]]# chkconfig iptables off

[[email protected]]# chkconfig ip6tables off

[[email protected]]# chkconfig --list |grep ip

ip6tables 0:off 1:off 2:off 3:off 4:off 5:off 6:off

iptables 0:off 1:off 2:off 3:off 4:off 5:off 6:off

4.7 安装电源管理服务

[[email protected] yum.repos.d]# yum install acpid

Loaded plugins: fastestmirror

Setting up Install Process

Loading mirror speeds from cached hostfile

* epel:mirror.premi.st

Resolving Dependencies

--> Running transaction check

---> Package acpid.x86_64 0:1.0.10-2.1.el6 willbe installed

--> Finished Dependency Resolution

Dependencies Resolved

====================================================================================================================

Package Arch Version Repository Size

====================================================================================================================

Installing:

acpid x86_64 1.0.10-2.1.el6 base 36 k

Transaction Summary

====================================================================================================================

Install 1 Package(s)

Total download size: 36 k

Installed size: 73 k

Is this ok [y/N]: y

Downloading Packages:

acpid-1.0.10-2.1.el6.x86_64.rpm | 36 kB 00:00

Running rpm_check_debug

Running Transaction Test

Transaction Test Succeeded

Running Transaction

Installing: acpid-1.0.10-2.1.el6.x86_64 1/1

Verifying :acpid-1.0.10-2.1.el6.x86_64 1/1

Installed:

acpid.x86_64 0:1.0.10-2.1.el6

Complete!

[[email protected] yum.repos.d]# chkconfig acpid on

4.8 配置启动日志显示

[[email protected]]# cat /boot/grub/grub.conf

# grub.confgenerated by anaconda

# Note thatyou do not have to rerun grub after making changes to this file

# NOTICE: You do not have a /boot partition. This means that

# all kernel and initrd paths arerelative to /, eg.

# root (hd0,0)

# kernel /boot/vmlinuz-version roroot=/dev/vda1

# initrd /boot/initrd-[generic-]version.img

#boot=/dev/vda

default=0

timeout=3

splashimage=(hd0,0)/boot/grub/splash.xpm.gz

hiddenmenu

title CentOS(2.6.32-573.26.1.el6.x86_64)

root (hd0,0)

kernel/boot/vmlinuz-2.6.32-573.26.1.el6.x86_64 roroot=UUID=6ebce6cc-aa6e-486d-9c28-0d631a02a992 rd_NO_LUKS rd_NO_LVMLANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DMconsole=tty0 console=ttyS0,115200n8 ipv6.disable=1

initrd/boot/initramfs-2.6.32-573.26.1.el6.x86_64.img

title CentOS 6(2.6.32-573.el6.x86_64)

root (hd0,0)

kernel /boot/vmlinuz-2.6.32-573.el6.x86_64ro root=UUID=6ebce6cc-aa6e-486d-9c28-0d631a02a992 rd_NO_LUKS rd_NO_LVMLANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DMconsole=tty0 console=ttyS0,115200n8 ipv6.disable=1

initrd/boot/initramfs-2.6.32-573.el6.x86_64.img

4.9 安装配置qemu-guest-agent

[[email protected]]# yum install qemu-guest-agent

Loadedplugins: fastestmirror

Setting upInstall Process

Loading mirrorspeeds from cached hostfile

* epel: mirror.premi.st

ResolvingDependencies

--> Runningtransaction check

--->Package qemu-guest-agent.x86_64 2:0.12.1.2-2.479.el6_7.4 will be installed

-->Finished Dependency Resolution

DependenciesResolved

====================================================================================================================

Package Arch Version Repository Size

====================================================================================================================

Installing:

qemu-guest-agent x86_64 2:0.12.1.2-2.479.el6_7.4 updates 493 k

TransactionSummary

====================================================================================================================

Install 1 Package(s)

Total downloadsize: 493 k

Installedsize: 229 k

Is this ok[y/N]: y

DownloadingPackages:

qemu-guest-agent-0.12.1.2-2.479.el6_7.4.x86_64.rpm |493 kB 00:00

Runningrpm_check_debug

RunningTransaction Test

TransactionTest Succeeded

RunningTransaction

Installing :2:qemu-guest-agent-0.12.1.2-2.479.el6_7.4.x86_64 1/1

Verifying : 2:qemu-guest-agent-0.12.1.2-2.479.el6_7.4.x86_64 1/1

Installed:

qemu-guest-agent.x86_642:0.12.1.2-2.479.el6_7.4

Complete!

[[email protected]]#

[[email protected]]# cat /etc/sysconfig/qemu-ga

# Transportmethod may be one of following:

# * unix-listen

# * virtio-serial

# * isa-serial

# Default:virtio-serial

TRANSPORT_METHOD="virtio-serial"

# You also canoverride the device/socket path

# Default:/dev/virtio-ports/org.qemu.guest_agent.0

DEVPATH="/dev/virtio-ports/org.qemu.guest_agent.0"

# If logfileis unset it defaults to stderr but the daemon

# function ofinit script redirects stderr to /dev/null

LOGFILE="/var/log/qemu-ga/qemu-ga.log"

# Overridepidfile name

# Default:/var/run/qemu-ga.pid

PIDFILE="/var/run/qemu-ga.pid"

# SELinuxnote:

# About guest arbitrary file read/write

# A newselinux policy is introduced on RHEL-6.4 to deny qemu-ga to

# read/writearbitrary guest files except the device file used to talk

# with hostprocesses, LOGFILE and PIDFILE.

# You candisable this policy by "restorecon -R -v /usr/bin/qemu-ga"

#Comma-separated blacklist of RPCs to disable or empty list to enable all

# Tip: You canget the list of RPC commands using `qemu-ga --blacklist ?`

# Default:blank list to enable all RPCs

# Note: Thereshould be no spaces between commas and commands in the blacklist

#BLACKLIST_RPC="guest-file-open,guest-file-close,guest-file-read,guest-file-write,guest-file-seek,guest-file-flush"

BLACKLIST_RPC=""

# Enablefsfreeze hook. See the --fsfreeze-hook option in "qemu-ga --help".

FSFREEZE_HOOK_ENABLE=0

# Set theoption argument for --fsfreeze-hook, which is the full pathname of

# the hookscript. An empty or unset value designates the default script

# (invoke"qemu-ga --help" to interrogate).

# This setting(independently of value) takes effect only when

#FSFREEZE_HOOK_ENABLE is nonzero.

#FSFREEZE_HOOK_PATHNAME=/usr/libexec/qemu-ga/fsfreeze-hook

4.10 配置zeroconf route

[[email protected] ~]# echo"NOZEROCONF=yes" >> /etc/sysconfig/network

[[email protected] ~]# cat /etc/sysconfig/network

NETWORKING=yes

HOSTNAME=localhost.localdomain

NOZEROCONF=yes

4.11 安装配置cloud 软件包

[[email protected]]# yum install python-prettytable

Loadedplugins: fastestmirror

Setting upInstall Process

Loading mirrorspeeds from cached hostfile

* epel: mirror.premi.st

ResolvingDependencies

--> Runningtransaction check

--->Package python-prettytable.noarch 0:0.7.2-1.el6.centos will be installed

-->Finished Dependency Resolution

DependenciesResolved

====================================================================================================================

Package Arch Version Repository Size

====================================================================================================================

Installing:

python-prettytable noarch 0.7.2-1.el6.centos extras 37 k

TransactionSummary

====================================================================================================================

Install 1 Package(s)

Total downloadsize: 37 k

Installedsize: 181 k

Is this ok[y/N]: y

DownloadingPackages:

python-prettytable-0.7.2-1.el6.centos.noarch.rpm | 37 kB 00:00

Runningrpm_check_debug

RunningTransaction Test

TransactionTest Succeeded

RunningTransaction

Installing :python-prettytable-0.7.2-1.el6.centos.noarch 1/1

Verifying : python-prettytable-0.7.2-1.el6.centos.noarch 1/1

Installed:

python-prettytable.noarch0:0.7.2-1.el6.centos

Complete!

[[email protected]]# yum install cloud-init --disablerepo=extras

Loadedplugins: fastestmirror

Setting upInstall Process

Loading mirrorspeeds from cached hostfile

* epel: mirrors.tuna.tsinghua.edu.cn

ResolvingDependencies

--> Runningtransaction check

--->Package cloud-init.noarch 0:0.7.4-2.el6 will be installed

-->Processing Dependency: python-boto >= 2.6.0 for package: cloud-init-0.7.4-2.el6.noarch

-->Processing Dependency: python-requests for package:cloud-init-0.7.4-2.el6.noarch

-->Processing Dependency: python-jsonpatch for package:cloud-init-0.7.4-2.el6.noarch

-->Processing Dependency: python-configobj for package:cloud-init-0.7.4-2.el6.noarch

-->Processing Dependency: python-cheetah for package:cloud-init-0.7.4-2.el6.noarch

-->Processing Dependency: python-argparse for package:cloud-init-0.7.4-2.el6.noarch

-->Processing Dependency: policycoreutils-python for package:cloud-init-0.7.4-2.el6.noarch

-->Processing Dependency: dmidecode for package: cloud-init-0.7.4-2.el6.noarch

--> Runningtransaction check

--->Package dmidecode.x86_64 1:2.12-6.el6 will be installed

--->Package policycoreutils-python.x86_64 0:2.0.83-24.el6 will be installed

-->Processing Dependency: libsemanage-python >= 2.0.43-4 for package:policycoreutils-python-2.0.83-24.el6.x86_64

-->Processing Dependency: audit-libs-python >= 1.4.2-1 for package:policycoreutils-python-2.0.83-24.el6.x86_64

-->Processing Dependency: setools-libs-python for package:policycoreutils-python-2.0.83-24.el6.x86_64

-->Processing Dependency: libcgroup for package:policycoreutils-python-2.0.83-24.el6.x86_64

--->Package python-argparse.noarch 0:1.2.1-2.1.el6 will be installed

--->Package python-cheetah.x86_64 0:2.4.1-1.el6 will be installed

-->Processing Dependency: python-pygments for package:python-cheetah-2.4.1-1.el6.x86_64

-->Processing Dependency: python-markdown for package: python-cheetah-2.4.1-1.el6.x86_64

--->Package python-configobj.noarch 0:4.6.0-3.el6 will be installed

--->Package python-jsonpatch.noarch 0:1.2-2.el6 will be installed

-->Processing Dependency: python-jsonpointer for package:python-jsonpatch-1.2-2.el6.noarch

--->Package python-requests.noarch 0:2.6.0-3.el6 will be installed

此处省略。。。。

5. 封装镜像

[[email protected]]# shutdown -h now

Broadcastmessage from [email protected]

(/dev/pts/0) at 17:16 ...

The system isgoing down for halt NOW!

[[email protected]]# Connection to 192.168.122.53 closed by remote host.

Connection to192.168.122.53 closed.

[email protected]:~#virt-sysprep -d centos-6.7

[ 0.0] Examining the guest ...

[ 7.3] Performing "abrt-data" ...

[ 7.3] Performing "bash-history" ...

[ 7.4] Performing "blkid-tab" ...

[ 7.4] Performing "crash-data" ...

[ 7.4] Performing "cron-spool" ...

[ 7.4] Performing"dhcp-client-state" ...

[ 7.4] Performing"dhcp-server-state" ...

[ 7.4] Performing "dovecot-data" ...

[ 7.4] Performing "logfiles" ...

[ 7.5] Performing "machine-id" ...

[ 7.5] Performing "mail-spool" ...

[ 7.5] Performing "net-hostname" ...

[ 7.6] Performing "net-hwaddr" ...

[ 7.6] Performing "pacct-log" ...

[ 7.6] Performing"package-manager-cache" ...

[ 7.6] Performing "pam-data" ...

[ 7.6] Performing "puppet-data-log"...

[ 7.6] Performing"rh-subscription-manager" ...

[ 7.6] Performing "rhn-systemid" ...

[ 7.6] Performing "rpm-db" ...

[ 7.6] Performing "samba-db-log" ...

[ 7.6] Performing "script" ...

[ 7.6] Performing "smolt-uuid" ...

[ 7.6] Performing "ssh-hostkeys" ...

[ 7.7] Performing "ssh-userdir" ...

[ 7.7] Performing "sssd-db-log" ...

[ 7.7] Performing "tmp-files" ...

[ 7.7] Performing"udev-persistent-net" ...

[ 7.7] Performing "utmp" ...

[ 7.7] Performing "yum-uuid" ...

[ 7.7] Performing "customize" ...

[ 7.7] Setting a random seed

[ 7.7] Performing "lvm-uuids" ...

6. 上传镜像

[email protected]:~# qemu-img convert -f qcow2 -O rawcentos-6.7-L.qcow2 centos-6.7-L.raw

[email protected]:~# source openrc3

[email protected]:~#

You have new mail in /var/mail/root

[email protected]:~#

[email protected]:~# openstack image create"centos-6.7-L" \

> --file centos-6.7-L.raw \

> --disk-format raw --container-format bare \

> --public

+------------------+--------------------------------------+

| Field | Value |

+------------------+--------------------------------------+

| checksum | 3c458b30b08a2ad7d87e09ebe26e969e |

| container_format | bare |

| created_at | 2017-06-17T04:55:29.000000 |

| deleted | False |

| deleted_at | None |

| disk_format | raw |

| id | 4bf47823-bd0a-4348-8636-7abb2b9e6757 |

| is_public | True |

| min_disk | 0 |

| min_ram | 0 |

| name | centos-6.7-L |

| owner | 74f3bf2affa8443bbcd77b51173bf0de |

| properties | |

| protected | False |

| size | 21474836480 |

| status | active |

| updated_at | 2017-06-17T04:56:40.000000 |

| virtual_size | None |

+------------------+--------------------------------------+

[email protected]:~#

7.创建实例测试

创建实例

完成。

本文出自 “清风明月” 博客，请务必保留此出处http://coolsky.blog.51cto.com/177347/1939684

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