CentOS6.5本地源安装OpenstackIcehouse 网络类型neutron-flat 原创

- 日理万妓 2022-07-14 14:55 113阅读 0赞

本片博客主要针对openstack的快速安装，本人亲自制作，决定转载和抄袭。

注：本次实验本人已安装成功，以下yum安装后的提示为正常提示。本文档是对实验步骤的一个总结。本次实验各个服务的安装、配置，本人都写到了固定脚本中，下载链接：

链接：[http://pan.baidu.com/s/1eSDS1kY][http_pan.baidu.com_s_1eSDS1kY] 密码：ocuj

本次实验环境

1 Centos6.5 X86\_64位 英文版minimal安装环境

2 openstack源使用本地源（最后有本地源下载地址：CentOS6.5 链接：[http://pan.baidu.com/s/1sl3wDzv][http_pan.baidu.com_s_1sl3wDzv] 密码：n2ze  Openstack-icehouse: 链接：[http://pan.baidu.com/s/1c2JwlK8][http_pan.baidu.com_s_1c2JwlK8] 密码：fw6y）

3 双节点（controller、compute）

4 每个节点双网卡:

eth0  管理、公共

eth1 私有、提供虚拟机IP地址

5 使用virtualbox虚拟化软件

性能需求：

controller：2G内存、100G硬盘、双网卡

compute：4G内存、120G硬盘、双网卡

virtualbox网络设置如下图：

![Center][]

![Center 1][]

![Center 2][]

具体步骤如下：

1 安装系统

使用virtualBox创建两台虚拟机，一台为controller节点、一台为compute节点。

创建的虚拟机配置如下图所示：

![Center 3][]![Center 4][]

以上为控制点的主要配置。计算点配置类似，就是内存设置大点即可。

在安装系统过程中，需要注意以下几点

（1）建议选择全英文安装，这样在安装过程中会很快

（2）时区选择时，选择Asia/Shanghai时区，取消系统自动更新时区勾选

（3）分区时，一般选择自定义分区。本人的分区主要有：根目录50G、/boot分区200M、swap分区（设置为内存的2倍）、创建一块没有挂载点的分区（10G，留着以后做cinder和swift，计算点就设置两块没有挂载点的分区）

（4）选择系统类型时，建议双节点全部选择为minimal，这样安装就会节约很多时间

2 基本设置

系统正常安装后做如下设置：

controller节点：

（1）\[root@controller ~\]\# service iptables stop  
iptables: Setting chains to policy ACCEPT: filter mangle na\[  OK  \]  
iptables: Flushing firewall rules:                         \[  OK  \]  
iptables: Unloading modules:                               \[  OK  \]  
\[root@controller ~\]\# chkconfig iptables off  
\[root@controller ~\]\#

（2）修改selinux为disabled

\[root@controller ~\]\# cat /etc/sysconfig/selinux  
  
\# This file controls the state of SELinux on the system.  
\# SELINUX= can take one of these three values:  
\#     enforcing - SELinux security policy is enforced.  
\#     permissive - SELinux prints warnings instead of enforcing.  
\#     disabled - No SELinux policy is loaded.  
SELINUX=disabled  
\# SELINUXTYPE= can take one of these two values:  
\#     targeted - Targeted processes are protected,  
\#     mls - Multi Level Security protection.  
SELINUXTYPE=targeted  
（3）修改主机名

\[root@controller ~\]\# cat /etc/hosts  
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4  
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6  
10.20.0.200 controller  
10.20.0.201 compute

\[root@controller ~\]\#

（4）关闭iptables服务，关闭开机自启

\[root@controller ~\]\# service iptables stop  
iptables: Setting chains to policy ACCEPT: filter mangle na\[  OK  \]  
iptables: Flushing firewall rules:                         \[  OK  \]  
iptables: Unloading modules:                               \[  OK  \]  
\[root@controller ~\]\# chkconfig iptables off  
\[root@controller ~\]\#  
（5）修改yum源，本次实验使用的源为本地源，所以我们需要把系统自带的源更改。把/etc/yum.repos.d/目录下的文件进行备份，然后创建local.repo文件

\[root@controller ~\]\# cat /etc/yum.repos.d/local.repo  
\[centos\]  
baseurl=file:///opt/centos  
gpgcheck=0  
enabled=1  
\[openstack-icehouse\]  
baseurl=file:///opt/iaas-repo  
gpgcheck=0  
enabled=1  
\[root@controller ~\]\#

以上都是controller点的前期准备工作。

compute节点：

（1）修改网卡

\[root@compute ~\]\# cat /etc/sysconfig/network-scripts/ifcfg-eth0  
DEVICE=eth0  
HWADDR=08:00:27:C1:53:F2  
TYPE=Ethernet  
UUID=30923f68-51f3-41e5-bb79-6061b213378a  
ONBOOT=yes  
NM\_CONTROLLED=no  
BOOTPROTO=no  
IPADDR=10.20.0.201  
NETMASK=255.255.255.0  
GATEWAY=10.20.0.1  
\[root@compute ~\]\#  
（2）修改主机名

\[root@compute ~\]\# cat /etc/hosts  
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4  
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6  
10.20.0.200 controller  
10.20.0.201 compute  
\[root@compute ~\]\#

（3）修改yum源，我们在控制点上安装FTP服务器，然后计算点所使用的源全部来自此服务器。先把/etc/yum.repos.d/目录下的文件进行备份，然后创建local.repo文件

\[root@compute ~\]\# cat /etc/yum.repos.d/local.repo  
\[centos\]  
baseurl=ftp://10.20.0.200/centos  
gpgcheck=0  
enabled=1  
\[openstack-icehouse\]  
baseurl=ftp://10.20.0.200/iaas-repo/  
gpgcheck=0  
enabled=1  
\[root@compute ~\]\#

以上为计算点的前期准备工作

测试：

控制点ping计算点

\[root@controller ~\]\# ping -c 4 compute  
PING compute (10.20.0.201) 56(84) bytes of data.  
64 bytes from compute (10.20.0.201): icmp\_seq=1 ttl=64 time=0.258 ms  
64 bytes from compute (10.20.0.201): icmp\_seq=2 ttl=64 time=0.388 ms  
64 bytes from compute (10.20.0.201): icmp\_seq=3 ttl=64 time=0.396 ms  
64 bytes from compute (10.20.0.201): icmp\_seq=4 ttl=64 time=0.444 ms  
  
\--- compute ping statistics ---  
4 packets transmitted, 4 received, 0% packet loss, time 3002ms  
rtt min/avg/max/mdev = 0.258/0.371/0.444/0.071 ms  
\[root@controller ~\]\#  
计算点ping控制点

\[root@compute ~\]\# ping -c 4 controller  
PING controller (10.20.0.200) 56(84) bytes of data.  
64 bytes from controller (10.20.0.200): icmp\_seq=1 ttl=64 time=0.176 ms  
64 bytes from controller (10.20.0.200): icmp\_seq=2 ttl=64 time=0.218 ms  
64 bytes from controller (10.20.0.200): icmp\_seq=3 ttl=64 time=0.220 ms  
64 bytes from controller (10.20.0.200): icmp\_seq=4 ttl=64 time=0.220 ms  
  
\--- controller ping statistics ---  
4 packets transmitted, 4 received, 0% packet loss, time 3007ms  
rtt min/avg/max/mdev = 0.176/0.208/0.220/0.023 ms  
\[root@compute ~\]\#

以上都配置完成后，我们重启两台机器

重启完成后，我们利用FTP上传工具把源上传到controller节点的/home目录。上传完成后，我们进行以下的操作

\[root@controller home\]\# mount -o loop CentOS6.5.iso /mnt/  
\[root@controller home\]\# cd /mnt/  
\[root@controller mnt\]\# ll  
total 682  
\-r--r--r-- 2 root root     14 Nov 29  2013 CentOS\_BuildTag  
dr-xr-xr-x 3 root root   2048 Nov 29  2013 EFI  
\-r--r--r-- 2 root root    212 Nov 28  2013 EULA  
\-r--r--r-- 2 root root  18009 Nov 28  2013 GPL  
dr-xr-xr-x 3 root root   2048 Nov 29  2013 images  
dr-xr-xr-x 2 root root   2048 Nov 29  2013 isolinux  
dr-xr-xr-x 2 root root 655360 Nov 29  2013 Packages  
\-r--r--r-- 2 root root   1354 Nov 28  2013 RELEASE-NOTES-en-US.html  
dr-xr-xr-x 2 root root   4096 Nov 29  2013 repodata  
\-r--r--r-- 2 root root   1706 Nov 28  2013 RPM-GPG-KEY-CentOS-6  
\-r--r--r-- 2 root root   1730 Nov 28  2013 RPM-GPG-KEY-CentOS-Debug-6  
\-r--r--r-- 2 root root   1730 Nov 28  2013 RPM-GPG-KEY-CentOS-Security-6  
\-r--r--r-- 2 root root   1734 Nov 28  2013 RPM-GPG-KEY-CentOS-Testing-6  
\-r--r--r-- 1 root root   3380 Nov 29  2013 TRANS.TBL  
\[root@controller mnt\]\# cp -rfv \* /opt/centos

复制完成后，我们取消Centos6.5的挂载，然后再把Openstack源进行挂载

\[root@controller ~\]\# umount /mnt/  
\[root@controller ~\]\# mount -o loop /home/openstack.iso /mnt/  
\[root@controller ~\]\# cd /mnt/  
\[root@controller mnt\]\# ll  
total 4  
drwxrwxr-x 6 nobody nobody 2048 Nov 13  2015 iaas-repo  
drwxrwxr-x 2 nobody nobody 2048 Mar  6  2015 images  
\[root@controller mnt\]\# cp -rfv \* /opt/

以上这两步完成后，我们在controller节点上安装ftp服务：

\[root@controller ~\]\# yum install vsftpd -y  
Loaded plugins: fastestmirror, priorities  
Repository 'centos' is missing name in configuration, using id  
Repository 'openstack-icehouse' is missing name in configuration, using id  
Loading mirror speeds from cached hostfile  
Setting up Install Process  
Package vsftpd-2.2.2-11.el6\_4.1.x86\_64 already installed and latest version  
Nothing to do  
\[root@controller ~\]\#  
然后我们把ftp的目录进行修改，允许匿名进行访问，只要在/etc/vsftpd/vsftpd.conf文件加上：anon\_root=/opt/即可

然后重启ftp服务，并设置开机自启：

\[root@controller ~\]\# service vsftpd restart  
Shutting down vsftpd:                                      \[  OK  \]  
Starting vsftpd for vsftpd:                                \[  OK  \]  
\[root@controller ~\]\# chkconfig vsftpd on  
\[root@controller ~\]\#  
最后我们到计算点上进行验证：

\[root@compute ~\]\# yum update  
Loaded plugins: fastestmirror, priorities  
Repository 'centos' is missing name in configuration, using id  
Repository 'openstack-icehouse' is missing name in configuration, using id  
Determining fastest mirrors  
centos                                                                                                                                                   | 4.0 kB     00:00       
centos/primary\_db                                                                                                                                        | 4.4 MB     00:00       
openstack-icehouse                                                                                                                                       | 2.9 kB     00:00       
openstack-icehouse/primary\_db                                                                                                                            | 3.0 MB     00:00       
Setting up Update Process  
No Packages marked for Update  
\[root@compute ~\]\#

yum设置完成后，接着在controller节点安装、配置ntp服务：

\[root@controller ~\]\# yum install -y ntp  
Loaded plugins: fastestmirror, priorities  
Repository 'centos' is missing name in configuration, using id  
Repository 'openstack-icehouse' is missing name in configuration, using id  
Loading mirror speeds from cached hostfile  
Setting up Install Process  
Package ntp-4.2.6p5-1.el6.centos.x86\_64 already installed and latest version  
Nothing to do  
\[root@controller ~\]\#  
修改ntp配置文件/etc/ntp.conf：

\[root@controller ~\]\# cat /etc/ntp.conf    
\# For more information about this file, see the man pages  
\# ntp.conf(5), ntp\_acc(5), ntp\_auth(5), ntp\_clock(5), ntp\_misc(5), ntp\_mon(5).  
  
driftfile /var/lib/ntp/drift  
  
\# Permit time synchronization with our time source, but do not  
\# permit the source to query or modify the service on this system.  
restrict default kod nomodify notrap nopeer noquery  
restrict -6 default kod nomodify notrap nopeer noquery  
  
\# Permit all access over the loopback interface.  This could  
\# be tightened as well, but to do so would effect some of  
\# the administrative functions.  
restrict 127.0.0.1  
restrict -6 ::1  
  
\# Hosts on local network are less restricted.  
\#restrict 192.168.1.0 mask 255.255.255.0 nomodify notrap  
  
\# Use public servers from the pool.ntp.org project.  
\# Please consider joining the pool (http://www.pool.ntp.org/join.html).  
server 127.127.1.0  
fudge 127.127.1.0 stratum 10  
  
\#broadcast 192.168.1.255 autokey        \# broadcast server  
\#broadcastclient                        \# broadcast client  
\#broadcast 224.0.1.1 autokey            \# multicast server  
\#multicastclient 224.0.1.1              \# multicast client  
\#manycastserver 239.255.254.254         \# manycast server  
\#manycastclient 239.255.254.254 autokey \# manycast client  
  
\# Enable public key cryptography.  
\#crypto  
  
includefile /etc/ntp/crypto/pw  
  
\# Key file containing the keys and key identifiers used when operating  
\# with symmetric key cryptography.  
keys /etc/ntp/keys  
  
\# Specify the key identifiers which are trusted.  
\#trustedkey 4 8 42  
  
\# Specify the key identifier to use with the ntpdc utility.  
\#requestkey 8  
  
\# Specify the key identifier to use with the ntpq utility.  
\#controlkey 8  
  
\# Enable writing of statistics records.  
\#statistics clockstats cryptostats loopstats peerstats  
\[root@controller ~\]\#  
启动ntp，并设置开机自启：

\[root@controller ~\]\# service ntpd restart  
Shutting down ntpd:                                        \[  OK  \]  
Starting ntpd:                                             \[  OK  \]  
\[root@controller ~\]\# chkconfig ntpd on  
\[root@controller ~\]\#

然后到计算点同步时间：

\[root@compute ~\]\# yum install ntp  
Loaded plugins: fastestmirror, priorities  
Repository 'centos' is missing name in configuration, using id  
Repository 'openstack-icehouse' is missing name in configuration, using id  
Loading mirror speeds from cached hostfile  
Setting up Install Process  
Package ntp-4.2.6p5-1.el6.centos.x86\_64 already installed and latest version  
Nothing to do  
\[root@compute ~\]\#  
\[root@compute ~\]\# ntpdate controller  
14 Dec 02:56:14 ntpdate\[10847\]: adjust time server 10.20.0.200 offset 0.250648 sec  
\[root@compute ~\]\#

然后我们安装qpid服务，用于openstack各个组件的消息通讯服务：

\[root@controller ~\]\# yum install qpid-cpp-server -y  
Loaded plugins: fastestmirror, priorities  
Repository 'centos' is missing name in configuration, using id  
Repository 'openstack-icehouse' is missing name in configuration, using id  
Loading mirror speeds from cached hostfile  
Setting up Install Process  
Package qpid-cpp-server-0.18-18.el6.x86\_64 already installed and latest version  
Nothing to do

设置qpid认证为否：

\[root@controller ~\]\#cat /etc/qpidd.conf  
\#  
\# Licensed to the Apache Software Foundation (ASF) under one  
\# or more contributor license agreements.  See the NOTICE file  
\# distributed with this work for additional information  
\# regarding copyright ownership.  The ASF licenses this file  
\# to you under the Apache License, Version 2.0 (the  
\# "License"); you may not use this file except in compliance  
\# with the License.  You may obtain a copy of the License at  
\#  
\#   http://www.apache.org/licenses/LICENSE-2.0  
\#  
\# Unless required by applicable law or agreed to in writing,  
\# software distributed under the License is distributed on an  
\# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY  
\# KIND, either express or implied.  See the License for the  
\# specific language governing permissions and limitations  
\# under the License.  
\#  
\# Configuration file for qpidd. Entries are of the form:  
\#   name=value  
\#  
\# (Note: no spaces on either side of '='). Using default settings:  
\# "qpidd --help" or "man qpidd" for more details.  
\#  
\# If you are using DIGEST-MD5 for client connections to  
\# brokers, add to this file the following line:  
\#  
\#   auth=yes  
\#  
\# If you are using GSSAPI for client connections to  
\# brokers, add to this file the following two lines:  
\#  
\#   auth=yes  
\#   realm=QPID  
\#  
cluster-mechanism=DIGEST-MD5 ANONYMOUS  
acl-file=/etc/qpid/qpidd.acl  
auth=no  
\[root@controller ~\]\#

以上步骤配置完成后，系统的基本设置就OK了，接下来我们要先安装openstack所需要的基础服务。

3 安装openstack所需要的基础服务，以下服务的安装都可以通过脚本进行执行

控制点：

（1）安装mysql数据库，执行脚本install-mysql.sh

（2）安装keystone服务，执行脚本install-keystone.sh

验证：

验证：

\[root@controller ~\]\# glance image-list  
\+--------------------------------------+--------------------------+-------------+--------+  
| ID           | Name  | Disk Format | Container Format | Size      | Status |  
\+--------------------------------------+--------------------------+-------------+--------+  
|               |               |                         |                                 |                |             |  
\+--------------------------------------+--------------------------+-------------+--------+  
\[root@controller ~\]\#

（4）安装nova服务，执行脚本install-nova-controller.sh

安装完成后，我们需要到计算节点把nova服务也安装一下，执行脚本：install-nova-compute.sh

两个节点都安装成功后，我们在控制节点进行验证：

\[root@controller ~\]\# cat /etc/sysconfig/network-scripts/ifcfg-eth1  
DEVICE=eth1  
HWADDR=08:00:27:B5:CB:CA  
TYPE=Ethernet  
ONBOOT=yes  
NM\_CONTROLLED=no

IPADDR=172.16.100.10  
NETMASK=255.255.255.0  
GATEWAY=172.16.100.1

\[root@controller ~\]\#

\[root@compute ~\]\# cat /etc/sysconfig/network-scripts/ifcfg-eth1  
DEVICE=eth1  
HWADDR=08:00:27:DE:5A:BD  
TYPE=Ethernet  
ONBOOT=yes  
NM\_CONTROLLED=no

IPADDR=172.16.100.20  
NETMASK=255.255.255.0  
GATEWAY=172.16.100.1

\[root@compute ~\]\#

两块网卡设置成功后，先在控制点执行：install-neutron-controller.sh

验证：

然后到计算点执行：install-neutron-compute.sh

安装完成后，我们再到控制点进行验证：

4 以上的基础服务安装成功后，我们需要在控制点安装openstack-dashboard服务，这个服务提供web操作功能：

\[root@controller ~\]\# yum install -y memcached python-memcached mod\_wsgi openstack-dashboard--2014.1.3-1.el6

（openstack-dashboard需要加上版本号，要是不加会提示错误）

安装结束后，设置openstack-dashboard，修改/etc/openstack-dashboard/local\_settings

ALLOWED\_HOSTS = \['10.20.0.200', 'localhost'\]

OPENSTACK\_HOST = "controller"

取消：

CACHES = \{  
    'default': \{  
        'BACKEND' : 'django.core.cache.backends.memcached.MemcachedCache',  
        'LOCATION' : '127.0.0.1:11211',  
    \}  
\}

前的注释

启动httpd、memcached服务，并且设置开机自启：

\[root@controller ~\]\# service httpd restart  
Stopping httpd:                                            \[  OK  \]  
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using 10.20.0.200 for ServerName  
                                                           \[  OK  \]  
\[root@controller ~\]\# service memcached restart  
Stopping memcached:                                        \[  OK  \]  
Starting memcached:                                        \[  OK  \]  
\[root@controller ~\]\# chkconfig httpd on  
\[root@controller ~\]\# chkconfig memcached on  
\[root@controller ~\]\#

完成以上步骤后，我们到浏览器中打开：10.20.0.200/dashboard

![Center 5][]

账号:admin 密码:000000

![Center 6][]

至此，我们的平台基本搭建成功。接下来我们开启一台虚拟机试试：

1 创建网络

![Center 7][]![Center 8][]![Center 9][]

3 上传镜像（镜像下载地址：）

4 创建虚拟机：

![Center 10][]

5 验证虚拟机

![Center 11][]

![Center 12][]

至此整个平台部署完成。

要是有遇到的问题，大家可以给我留言，或者加入QQ群：599576282

[http_pan.baidu.com_s_1eSDS1kY]: http://pan.baidu.com/s/1eSDS1kY
[http_pan.baidu.com_s_1sl3wDzv]: http://pan.baidu.com/s/1sl3wDzvhttp://
[http_pan.baidu.com_s_1c2JwlK8]: http://pan.baidu.com/s/1c2JwlK8
[Center]: /images/20220714/7edef959d2844347a0f6aba83d2a8170.png
[Center 1]: /images/20220714/d83d0061d09d4fa2b8153e3b689d8335.png
[Center 2]: /images/20220714/291073467b204898be1da4792bb7a535.png
[Center 3]: https://img-blog.csdn.net/20161214131649909?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvYm94cmljZTAwNw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 4]: /images/20220714/53e1b5cc9fd442b3847a62194cba7b8b.png
[Center 5]: /images/20220714/f70315b925484ceca5a2bfff955141bd.png
[Center 6]: /images/20220714/fcce7919bd6a40ee863560b5f6201f31.png
[Center 7]: https://img-blog.csdn.net/20161214131705733?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvYm94cmljZTAwNw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 8]: https://img-blog.csdn.net/20161214131710409?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvYm94cmljZTAwNw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 9]: /images/20220714/86bb76bd75cd400aa5ac7577b8cd603d.png
[Center 10]: /images/20220714/45d98f5aab1f468897b3799da8d7a8bd.png
[Center 11]: /images/20220714/fa2ffb5d22444c78afeac383a0f7efa5.png
[Center 12]: /images/20220714/f89e8710b11c4322b635d9e07bcaeaf7.png