RHEL 7.1系统上成功部署OpenStack Kilo版本详解

RHEL

在RHEL 7.1系统上部署OpenStack Kilo版本需要按照以下步骤进行:
### 准备工作
1. "硬件要求":确保你的服务器硬件符合OpenStack Kilo的最低要求。 2. "网络要求":配置好至少两个网络接口,一个用于管理网络,另一个用于外部网络。 3. "存储要求":至少需要一块用于存储虚拟机的硬盘。
### 系统准备
1. "更新系统":
```bash sudo yum update -y ```
2. "安装EPEL仓库":
```bash sudo yum install epel-release -y ```
3. "安装OpenStack的Yum仓库":
```bash sudo rpm -Uvh https://www.openstack.org/software/releases/kilo/requirements/openstack-release-rdo-10-2.noarch.rpm ```
4. "安装OpenStack和相关的依赖":
```bash sudo yum install openstack-packstack -y ```
### 部署OpenStack
1. "开始部署向导":
```bash sudo packstack --allinone ```
2. "配置向导":
在向导中,你会被提示输入一些配置信息。以下是一些常见的配置选项:
- "部署模式":选择`allinone`模式,这将在一个机器上部署所有组件。 - "管理网络":通常使用`Public`网络

相关内容:

系统:RHEL7.1 版本X86-64

虚拟机版本:VM12

安装RHEL7.1环境:

安装虚拟机时,要指定CPU类型支持虚拟化:

内存:6G

处理器:4核心

开启CPU虚拟化支持

如下图:

安装好RHEL7.1操作系统。

1.制作本地YUM及安装最新RHEL7-Epel扩展yum源

RHEL7-Epel扩展yum源: EPEL 是yum的一个软件源,里面包含了许多基本源里没有的软件。比如openstack中的很软件包,不需要标准的系统镜像源中。

配置本地yum源:

# mount/dev/cdrom /mnt/

#
vim/etc/yum.repos.d/rhel7.repo #插入以下内容

name=rhel7

baseurl=file:///mnt

enable=1

gpgcheck=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

# yum list #测试

测试安装软件包:

# yum install lrzsz -y

安装yum EPEL扩展源:

# wget http://ftp.sjtu.edu.cn/fedora/epel/7/x86_64/e/epel-release-7-7.noarch.rpm

注:使用上海交通大学的源,下载RHEL7扩展源

http://ftp.sjtu.edu.cn/fedora/epel/7/x86_64/e/

# rpm -ivh epel-release-7-7.noarch.rpm

警告:
epel-release-7-5.noarch.rpm:头V3 RSA/SHA256 Signature, 密钥 ID352c64e5: NOKEY

准备中... #################################

正在升级/安装...

1:epel-release-7-5 #################################

导入扩展源公钥:

# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7

测试扩展源:

#yum clean all

# yum list #可以正常使用,说明正常

2.设置RDO yum 源库

# wget https://rdo.fedorapeople.org/rdo-release.rpm

# rpm -ivh rdo-release.rpm

查看源: 默认使用支持的是openstack-kilo版本

# cat /etc/yum.repos.d/rdo-release.repo

name=OpenStack KiloRepository

baseurl=http://repos.fedorapeople.org/repos/openstack/openstack-kilo/el7/

skip_if_unavailable=0

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-RDO-kilo

导入公钥:

# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-RDO-kilo

配置yum,把通过外网安装的软件包保留下来:

# vim /etc/yum.conf

改:3keepcache=0

为:keepcache=1

测试:

# yum install mysql-server

。。。

Is this ok : d #这里输入y表示下载完软件包后,开始安装。 d 表示只是下载不安装

查看下载的文件:

# ls /var/cache/yum/x86_64/7Server/

epel openstack-kilo rhel7 timedhosts

注:每个源都会在这里面生成对应的目录

# ls /var/cache/yum/x86_64/7Server/openstack-kilo/packages/

mariadb-galera-common-5.5.40-2.el7.x86_64.rpm mariadb-galera-server-5.5.40-2.el7.x86_64.rpm

注:其中packages目录存放下载到的软件包。

删除下载的测试包:

# rm -rf /var/cache/yum/x86_64/7Server/openstack-kilo/packages/*

# rm -rf /var/cache/yum/x86_64/7Server/epel/packages/galera-25.3.5-7.el7.x86_64.rpm

配配置主机名:

# vim/etc/hostname #写入

xinsz08

配置hosts文件:

# vim /etc/hosts

127.0.0.1 localhost localhost.localdomain localhost4localhost4.localdomain4

::1 localhost localhost.localdomainlocalhost6 localhost6.localdomain6

192.168.1.61 xuegod61.cn

192.168.1.61 xuegod61

注:如果不配置主机名,后期安装过程通过主机名找到不对应的IP地址。如果不添加xuegod61知主机名解决,后期会出错。

关闭selinux

# vim /etc/selinux/config

改:SELINUX=enforcing

为:SELINUX=disabled

关闭防火墙:

#systemctl stop firewalld

#systemctl disable firewalld

rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service'

rm'/etc/systemd/system/basic.target.wants/firewalld.service'

3.安装packstack

#yum installopenstack-packstack

--> FinishedDependency Resolution

Error: Package:openstack-packstack-2015.1-0.11.dev1616.g5526c38.el7.noarch (openstack-kilo)

Requires: python-docutils

You could try using --skip-broken to workaround the problem

You could try running: rpm -Va --nofiles--nodigest

解决:配置yum源:

# vim /etc/yum.repos.d/base.repo

name=CentOS-$releasever -Base

failovermethod=priority

baseurl=http://mirrors.aliyun.com/centos/7.1.1503/os/x86_64/

gpgcheck=0

gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6

安装:

# yum install python-docutils

查看下载的软件包:

# ls /var/cache/yum/x86_64/7Server/base/packages/

python-docutils-0.11-0.2.20130715svn7687.el7.noarch.rpm

python-pillow-2.0.0-17.gitd1c6db8.el7.x86_64.rpm

再次安装:

# yum -yinstall openstack-packstack

安装allinone 模式openstack

# packstack --allinone #开始安装,此处需要等待10分钟

注:此时安装也需要对应连接网络,因为需要下载软件包。

报错:

Applying Puppetmanifests

ERROR : Error appearedduring Puppet run: 192.168.1.61_amqp.pp

Error: Could not startService: Execution of '/usr/bin/systemctlstart rabbitmq-server' returned 1: Job for rabbitmq-server.servicefailed. See 'systemctl status rabbitmq-server.service' and 'journalctl -xn' fordetails.

You will find full tracein log/var/tmp/packstack/20150929-132454-xs2f6v/manifests/192.168.1.61_amqp.pp.log

Please check log file/var/tmp/packstack/20150929-132454-xs2f6v/openstack-setup.log for moreinformation

注:这个服务启动不了,

/usr/bin/systemctlstart rabbitmq-server

解决:

# cat/etc/hosts

127.0.0.1 localhost localhost.localdomain localhost4localhost4.localdomain4

::1 localhost localhost.localdomainlocalhost6 localhost6.localdomain6

192.168.1.61 xuegod61.cn

192.168.1.61 xuegod61

#填加一个短主机名解析就可以了。

报错:

Applying172.10.10.71_nova.pp

172.10.10.71_nova.pp:

Applying Puppetmanifests

ERROR : Errorappeared during Puppet run: 172.10.10.71_nova.pp

Error:Execution of '/usr/bin/yum -d 0 -e 0 -y install openstack-ceilometer-compute'returned 1: Error: Package: python-ceilometer-2015.1.0-6.el7.noarch(openstack-kilo)

You will find full tracein log/var/tmp/packstack/20150823-175023-5IwInx/manifests/172.10.10.71_nova.pp.log

Please check log file/var/tmp/packstack/20150823-175023-5IwInx/openstack-setup.log for

查看日志:

# vim/var/tmp/packstack/20150823-182802-97DIOp/manifests/172.10.10.71_nova.pp.log

#rpm-ivh python-werkzeug-0.9.6-1.fc22.noarch.rpm

#yuminstall pysnmp python-croniter python-jsonpath-rw

# rpm-ivh python-ceilometer-2015.1.0-7.fc24.noarch.rpm

如果执行不成功:

#yuminstall python-ceilometer

注:默认源中没有这两个文件:
python-werkzeug-0.9.6-1.fc22.noarch.rpm

再次安装:

#packstack --answer-file=/root/packstack-answers-20150823-175025.txt

****Installation completed successfully ******

6.Openstack 自动化安装

# packstack--answer-file=./answer.conf

Welcome to Installer setup utility

7. Dashboard登录

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