在单节点物理机上以All-in-One方式部署与安装OpenStack云操作系统-不念博客

1.支持运行`OpenStack`的操作系统

OpenStack作为一个云操作系统，可以安装在使用Linux操作系统的服务器上。

目前可以安装运行OpenStack的操作系统如下：

openSUSE
Red Hat Enterprise Linux/CentOS
Ubuntu
Debian

2.`OpenStack`部署工具

以下列出了OpenStack常用部署工具，共5个：

图片[1]-在单节点物理机上以All-in-One方式部署与安装OpenStack云操作系统-不念博客

3.安装`OpenStack`云操作系统

3.1环境装备

3.1.1物理机准备

准备一台物理机，规划与配置信息如下：

主机名	操作系统	`IP`地址	备注
`mynode-a`	`CentOS Linux release 7.9.2009 (Core)`	`192.168.250.250`

资源：

CPU	内存	硬盘
`8核`	`16GB`	`100GB+400GB`

3.1.2关闭防火墙与`SElinux`

停用防火墙并禁用开机自启动：


[root@myopenstack ~]# systemctl stop firewalld
[root@myopenstack ~]# systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[root@myopenstack ~]# 
[root@myopenstack ~]# systemctl stop firewalld
[root@myopenstack ~]# systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[root@myopenstack ~]# 
[root@myopenstack ~]# systemctl stop firewalld
[root@myopenstack ~]# systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
[root@myopenstack ~]#

将SElinux设置为disabled状态：


root@myopenstack ~]# vim /etc/selinux/config
[root@myopenstack ~]# cat /etc/selinux/config
# 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 three values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected. 
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted 
root@myopenstack ~]# vim /etc/selinux/config
[root@myopenstack ~]# cat /etc/selinux/config

# 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 three values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected. 
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted 
root@myopenstack ~]# vim /etc/selinux/config
[root@myopenstack ~]# cat /etc/selinux/config

# 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 three values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected. 
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted

为使启机前临时生效，设置：


[root@myopenstack ~]# setenforce 0
[root@myopenstack ~]# setenforce 0
[root@myopenstack ~]# setenforce 0

3.1.3停用`NetworkManager`服务

由于NetworkManager网络管理器与OpenStack网络组件Neutron有冲害，应停用它，改用传统的网络服务network来管理网络。

执行下列命令停用NetworkManager服务，并启用network服务管理网络。


[root@myopenstack ~]# systemctl stop NetworkManager
[root@myopenstack ~]# systemctl disable NetworkManager
Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.
Removed symlink /etc/systemd/system/network-online.target.wants/NetworkManager-wait-online.service.
[root@myopenstack ~]# systemctl enable network
network.service is not a native service, redirecting to /sbin/chkconfig.
Executing /sbin/chkconfig network on
[root@myopenstack ~]# systemctl start network
[root@myopenstack ~]# 
[root@myopenstack ~]# systemctl stop NetworkManager
[root@myopenstack ~]# systemctl disable NetworkManager
Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.
Removed symlink /etc/systemd/system/network-online.target.wants/NetworkManager-wait-online.service.
[root@myopenstack ~]# systemctl enable network
network.service is not a native service, redirecting to /sbin/chkconfig.
Executing /sbin/chkconfig network on
[root@myopenstack ~]# systemctl start network
[root@myopenstack ~]# 
[root@myopenstack ~]# systemctl stop NetworkManager
[root@myopenstack ~]# systemctl disable NetworkManager
Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.
Removed symlink /etc/systemd/system/network-online.target.wants/NetworkManager-wait-online.service.
[root@myopenstack ~]# systemctl enable network
network.service is not a native service, redirecting to /sbin/chkconfig.
Executing /sbin/chkconfig network on
[root@myopenstack ~]# systemctl start network
[root@myopenstack ~]#

这里可以查看一下网络状态：


[root@myopenstack ~]# systemctl status network
● network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)
   Active: active (exited) since Thu 2024-01-04 08:33:16 CST; 1 day 2h ago
     Docs: man:systemd-sysv-generator(8)
  Process: 1159 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=0/SUCCESS)
    Tasks: 0
Jan 04 08:33:11 myopenstack systemd[1]: Starting LSB: Bring up/down networking...
Jan 04 08:33:12 myopenstack network[1159]: 正在打开环回接口： [  确定  ]
Jan 04 08:33:16 myopenstack network[1159]: 正在打开接口 eth0： [  确定  ]
Jan 04 08:33:16 myopenstack systemd[1]: Started LSB: Bring up/down networking.
[root@mynode-a ~]# 
[root@myopenstack ~]# systemctl status network
● network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)
   Active: active (exited) since Thu 2024-01-04 08:33:16 CST; 1 day 2h ago
     Docs: man:systemd-sysv-generator(8)
  Process: 1159 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=0/SUCCESS)
    Tasks: 0

Jan 04 08:33:11 myopenstack systemd[1]: Starting LSB: Bring up/down networking...
Jan 04 08:33:12 myopenstack network[1159]: 正在打开环回接口： [  确定  ]
Jan 04 08:33:16 myopenstack network[1159]: 正在打开接口 eth0： [  确定  ]
Jan 04 08:33:16 myopenstack systemd[1]: Started LSB: Bring up/down networking.
[root@mynode-a ~]# 
[root@myopenstack ~]# systemctl status network
● network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)
   Active: active (exited) since Thu 2024-01-04 08:33:16 CST; 1 day 2h ago
     Docs: man:systemd-sysv-generator(8)
  Process: 1159 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=0/SUCCESS)
    Tasks: 0

Jan 04 08:33:11 myopenstack systemd[1]: Starting LSB: Bring up/down networking...
Jan 04 08:33:12 myopenstack network[1159]: 正在打开环回接口： [  确定  ]
Jan 04 08:33:16 myopenstack network[1159]: 正在打开接口 eth0： [  确定  ]
Jan 04 08:33:16 myopenstack systemd[1]: Started LSB: Bring up/down networking.
[root@mynode-a ~]#

3.1.4设置网络

这里采用桥接模式接入网络，IP地址规划为192.168.250.250/24的C类网络：


[root@myopenstack ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=eth0
UUID=45242253-7348-405e-111a-40e72803e0ca
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.250.250
PREFIX=24
GATEWAY=192.168.250.1
DNS1=222.222.222.222
PEERDNS=no
[root@mynode-a ~]# 
[root@myopenstack ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=eth0
UUID=45242253-7348-405e-111a-40e72803e0ca
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.250.250
PREFIX=24
GATEWAY=192.168.250.1
DNS1=222.222.222.222
PEERDNS=no
[root@mynode-a ~]# 
[root@myopenstack ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=eth0
UUID=45242253-7348-405e-111a-40e72803e0ca
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.250.250
PREFIX=24
GATEWAY=192.168.250.1
DNS1=222.222.222.222
PEERDNS=no
[root@mynode-a ~]#

3.1.5设置主机名


[root@myopenstack ~]# hostnamectl set-hostname mynode-a
[root@myopenstack ~]# hostnamectl set-hostname mynode-a
[root@myopenstack ~]# hostnamectl set-hostname mynode-a

接着修改/etc/hosts文件：


[root@myopenstack ~]# cat /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.250.250    mynode-a
[root@myopenstack ~]# 
[root@myopenstack ~]# cat /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.250.250    mynode-a
[root@myopenstack ~]# 
[root@myopenstack ~]# cat /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.250.250    mynode-a
[root@myopenstack ~]#

注：设置主机名的目的如下：

其目的是rabbitmq-server服务在启动前会解析主机名的地址是否可用。

如果上面面不设置解析，使用RDO安装OpenStack的过程中启动rabbitmq-server服务时会失败，从而导致安装不成功。

而RabbitMQ是一个在AMQP基础上完成的可复用的企业消息系统，为OpenStack的计算组件Nova的各个服务之间提供一个中心的消息机制。

3.1.6更改语言编码


[root@mynode-a ~]# cat /etc/environment 
LANG=en_US.utf-8
LC_ALL=en_US.utf-8
[root@mynode-a ~]# 
[root@mynode-a ~]# cat /etc/environment 
LANG=en_US.utf-8
LC_ALL=en_US.utf-8
[root@mynode-a ~]# 
[root@mynode-a ~]# cat /etc/environment 
LANG=en_US.utf-8
LC_ALL=en_US.utf-8
[root@mynode-a ~]#

3.1.7设置同步时间

OpenStack环境中所有节点的时间必须是同步的，下面用chrony进行同步：


[root@mynode-a ~]# yum install -y chrony
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
 * base: mirrors.bfsu.edu.cn
 * extras: mirrors.ustc.edu.cn
……
[root@mynode-a ~]# yum install -y chrony
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
 * base: mirrors.bfsu.edu.cn
 * extras: mirrors.ustc.edu.cn
……
[root@mynode-a ~]# yum install -y chrony
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
 * base: mirrors.bfsu.edu.cn
 * extras: mirrors.ustc.edu.cn
……

这里chrony默认已安装，不用安装。

下面增加一个国内的NTP服务器地址：


[root@mynode-a ~]# cat /etc/chrony.conf
# Use public servers from the pool.ntp.org project.
# Please consider joining the pool (http://www.pool.ntp.org/join.html).
server 0.centos.pool.ntp.org iburst
server 1.centos.pool.ntp.org iburst
server 2.centos.pool.ntp.org iburst
server 3.centos.pool.ntp.org iburst
server ntp1.aliyun.com iburst
[root@mynode-a ~]# cat /etc/chrony.conf
# Use public servers from the pool.ntp.org project.
# Please consider joining the pool (http://www.pool.ntp.org/join.html).
server 0.centos.pool.ntp.org iburst
server 1.centos.pool.ntp.org iburst
server 2.centos.pool.ntp.org iburst
server 3.centos.pool.ntp.org iburst
server ntp1.aliyun.com iburst
[root@mynode-a ~]# cat /etc/chrony.conf
# Use public servers from the pool.ntp.org project.
# Please consider joining the pool (http://www.pool.ntp.org/join.html).
server 0.centos.pool.ntp.org iburst
server 1.centos.pool.ntp.org iburst
server 2.centos.pool.ntp.org iburst
server 3.centos.pool.ntp.org iburst
server ntp1.aliyun.com iburst

这里可以查看一下本地时间：


[root@mynode-a ~]# timedatectl
      Local time: Fri 2024-01-05 10:47:21 CST
  Universal time: Fri 2024-01-05 02:47:21 UTC
        RTC time: Fri 2024-01-05 02:47:20
       Time zone: Asia/Shanghai (CST, +0800)
     NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
      DST active: n/a
[root@mynode-a ~]# 
[root@mynode-a ~]# timedatectl
      Local time: Fri 2024-01-05 10:47:21 CST
  Universal time: Fri 2024-01-05 02:47:21 UTC
        RTC time: Fri 2024-01-05 02:47:20
       Time zone: Asia/Shanghai (CST, +0800)
     NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
      DST active: n/a
[root@mynode-a ~]# 
[root@mynode-a ~]# timedatectl
      Local time: Fri 2024-01-05 10:47:21 CST
  Universal time: Fri 2024-01-05 02:47:21 UTC
        RTC time: Fri 2024-01-05 02:47:20
       Time zone: Asia/Shanghai (CST, +0800)
     NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
      DST active: n/a
[root@mynode-a ~]#

3.2.软件库准备

CentOS7提供的附加软件库中包含启用OpenStack库的RPM包，进行下列设置：


[root@mynode-a ~]# yum -y update 
[root@mynode-a ~]# yum -y install centos-release-openstack-train
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.bfsu.edu.cn
 * extras: mirrors.ustc.edu.cn
 * updates: mirrors.huaweicloud.com
Resolving Dependencies
……
Installed:
  centos-release-openstack-train.noarch 0:1-1.el7.centos                                                                                                                                                      
Dependency Installed:
  centos-release-ceph-nautilus.noarch 0:1.2-2.el7.centos                 centos-release-nfs-ganesha28.noarch 0:1.0-3.el7.centos                 centos-release-qemu-ev.noarch 0:1.0-4.el7.centos                
  centos-release-storage-common.noarch 0:2-2.el7.centos                  centos-release-virt-common.noarch 0:1-1.el7.centos                    
Complete!
[root@mynode-a ~]# 
[root@mynode-a ~]# yum -y update 

[root@mynode-a ~]# yum -y install centos-release-openstack-train
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.bfsu.edu.cn
 * extras: mirrors.ustc.edu.cn
 * updates: mirrors.huaweicloud.com
Resolving Dependencies
……

Installed:
  centos-release-openstack-train.noarch 0:1-1.el7.centos                                                                                                                                                      
Dependency Installed:
  centos-release-ceph-nautilus.noarch 0:1.2-2.el7.centos                 centos-release-nfs-ganesha28.noarch 0:1.0-3.el7.centos                 centos-release-qemu-ev.noarch 0:1.0-4.el7.centos                
  centos-release-storage-common.noarch 0:2-2.el7.centos                  centos-release-virt-common.noarch 0:1-1.el7.centos                    

Complete!
[root@mynode-a ~]# 
[root@mynode-a ~]# yum -y update 

[root@mynode-a ~]# yum -y install centos-release-openstack-train
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.bfsu.edu.cn
 * extras: mirrors.ustc.edu.cn
 * updates: mirrors.huaweicloud.com
Resolving Dependencies
……

Installed:
  centos-release-openstack-train.noarch 0:1-1.el7.centos                                                                                                                                                      
Dependency Installed:
  centos-release-ceph-nautilus.noarch 0:1.2-2.el7.centos                 centos-release-nfs-ganesha28.noarch 0:1.0-3.el7.centos                 centos-release-qemu-ev.noarch 0:1.0-4.el7.centos                
  centos-release-storage-common.noarch 0:2-2.el7.centos                  centos-release-virt-common.noarch 0:1-1.el7.centos                    

Complete!
[root@mynode-a ~]#

3.3安装`Packstack`安装器

执行以下命令安装openstack-packstack及其依赖包：


[root@mynode-a ~]# yum -y update
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.bfsu.edu.cn
 * centos-ceph-nautilus: mirrors.huaweicloud.com
 * centos-nfs-ganesha28: mirrors.bfsu.edu.cn
 * centos-openstack-train: mirrors.bfsu.edu.cn
 * centos-qemu-ev: mirrors.bfsu.edu.cn
……
[root@mynode-a ~]# yum -y install openstack-packstack
……
Installed:
  openstack-packstack.noarch 1:15.1.0-1.el7                                                                                                                                                                      
……
Dependency Installed:
  boost159-atomic.x86_64 0:1.59.0-2.el7.1          boost159-chrono.x86_64 0:1.59.0-2.el7.1                boost159-date-time.x86_64 0:1.59.0-2.el7.1       boost159-filesystem.x86_64 0:1.59.0-2.el7.1          
  boost159-locale.x86_64 0:1.59.0-2.el7.1          boost159-log.x86_64 0:1.59.0-2.el7.1                   boost159-              
  puppet-nova.noarch 0:15.8.1-1.el7                puppet-nssdb.noarch 0:1.0.1-1.2ed2a2dgit.el7           puppet-openstack_extras.noarch 0:15.4.1-1.el7    puppet-openstacklib.noarch 0:15.5.0-1.el7            
  puppet-oslo.noarch 0:15.5.0-1.el7                puppet-ovn.noarch 0:15.5.0-1.el7                       puppet-        
  rubygem-io-console.x86_64 0:0.4.2-39.el7_9       rubygem-json.x86_64 0:1.7.7-39.el7_9                   rubygem-pathspec.noarch 0:0.2.1-3.el7            rubygem-psych.x86_64 0:2.0.0-39.el7_9                
  rubygem-rdoc.noarch 0:4.0.0-39.el7_9             rubygem-rgen.noarch 0:0.6.6-2.el7                      rubygems.noarch 0:2.0.14.1-39.el7_9              yaml-cpp.x86_64 0:0.5.1-6.el7                        
Complete!
[root@mynode-a ~]# yum -y update
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.bfsu.edu.cn
 * centos-ceph-nautilus: mirrors.huaweicloud.com
 * centos-nfs-ganesha28: mirrors.bfsu.edu.cn
 * centos-openstack-train: mirrors.bfsu.edu.cn
 * centos-qemu-ev: mirrors.bfsu.edu.cn
……
[root@mynode-a ~]# yum -y install openstack-packstack
……
Installed:
  openstack-packstack.noarch 1:15.1.0-1.el7                                                                                                                                                                      
……
Dependency Installed:
  boost159-atomic.x86_64 0:1.59.0-2.el7.1          boost159-chrono.x86_64 0:1.59.0-2.el7.1                boost159-date-time.x86_64 0:1.59.0-2.el7.1       boost159-filesystem.x86_64 0:1.59.0-2.el7.1          
  boost159-locale.x86_64 0:1.59.0-2.el7.1          boost159-log.x86_64 0:1.59.0-2.el7.1                   boost159-              
  puppet-nova.noarch 0:15.8.1-1.el7                puppet-nssdb.noarch 0:1.0.1-1.2ed2a2dgit.el7           puppet-openstack_extras.noarch 0:15.4.1-1.el7    puppet-openstacklib.noarch 0:15.5.0-1.el7            
  puppet-oslo.noarch 0:15.5.0-1.el7                puppet-ovn.noarch 0:15.5.0-1.el7                       puppet-        
  rubygem-io-console.x86_64 0:0.4.2-39.el7_9       rubygem-json.x86_64 0:1.7.7-39.el7_9                   rubygem-pathspec.noarch 0:0.2.1-3.el7            rubygem-psych.x86_64 0:2.0.0-39.el7_9                
  rubygem-rdoc.noarch 0:4.0.0-39.el7_9             rubygem-rgen.noarch 0:0.6.6-2.el7                      rubygems.noarch 0:2.0.14.1-39.el7_9              yaml-cpp.x86_64 0:0.5.1-6.el7                        

Complete!
[root@mynode-a ~]# yum -y update
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.bfsu.edu.cn
 * centos-ceph-nautilus: mirrors.huaweicloud.com
 * centos-nfs-ganesha28: mirrors.bfsu.edu.cn
 * centos-openstack-train: mirrors.bfsu.edu.cn
 * centos-qemu-ev: mirrors.bfsu.edu.cn
……
[root@mynode-a ~]# yum -y install openstack-packstack
……
Installed:
  openstack-packstack.noarch 1:15.1.0-1.el7                                                                                                                                                                      
……
Dependency Installed:
  boost159-atomic.x86_64 0:1.59.0-2.el7.1          boost159-chrono.x86_64 0:1.59.0-2.el7.1                boost159-date-time.x86_64 0:1.59.0-2.el7.1       boost159-filesystem.x86_64 0:1.59.0-2.el7.1          
  boost159-locale.x86_64 0:1.59.0-2.el7.1          boost159-log.x86_64 0:1.59.0-2.el7.1                   boost159-              
  puppet-nova.noarch 0:15.8.1-1.el7                puppet-nssdb.noarch 0:1.0.1-1.2ed2a2dgit.el7           puppet-openstack_extras.noarch 0:15.4.1-1.el7    puppet-openstacklib.noarch 0:15.5.0-1.el7            
  puppet-oslo.noarch 0:15.5.0-1.el7                puppet-ovn.noarch 0:15.5.0-1.el7                       puppet-        
  rubygem-io-console.x86_64 0:0.4.2-39.el7_9       rubygem-json.x86_64 0:1.7.7-39.el7_9                   rubygem-pathspec.noarch 0:0.2.1-3.el7            rubygem-psych.x86_64 0:2.0.0-39.el7_9                
  rubygem-rdoc.noarch 0:4.0.0-39.el7_9             rubygem-rgen.noarch 0:0.6.6-2.el7                      rubygems.noarch 0:2.0.14.1-39.el7_9              yaml-cpp.x86_64 0:0.5.1-6.el7                        

Complete!

安装过程中需要安装许多依赖包，如openstack-packstack-puppet等。

Packstack是RDO的OpenStack安装工具，用于取代手动设置OpenStack。

Packstack基于Puppet工具，通过Puppet部署OpenStack各组件。

Puppet是一种Linux、UNIX和Windows平台的集中配置管理系统，使用自有的Puppet将这些系统实体称为资源，其设计目标是简化对这些资源的管理，妥善处理资源间的依赖关系。

Packstack安装器的基本用法如下：


packstack[选项[--help]
packstack[选项[--help]
packstack[选项[--help]

执行 packstack --help命令列出选项清单：

命令选项	含义
`--gen-ansWer-1ile=SENANSWERFLE`	产生应答文件模板
`--answer-file=ANSWER_FILE`	依据应答文件的配置信息以非交互模式运行该工具
`--install-hosts=INSTALL _HOSTS`	在一组主机上进行批量安装，主机列表以逗号分隔。第一台主机作为控制节点，其他主机作为计算节点。如果仅提供一台主机，将集中在单节点上以`All-in-One`方式安装
`--allinone`	将所有功能集中安装在单一主机上
`--ssh-public-key=SSH_PUBLIC_KEY`	用于设置安装在服务器上的公钥路径
`--default-password=DEFAULT_PASSWORD`	用于设置默认密码(会被具体服务或用户的密码所覆盖
`--mariadb-install=MARIADB_INSTALL`	用于设置是否安装`MARIADB`数据库

3.4运行Packstack安装OpenStack

下面直接使用All-in-One方式进行单节点部署：


[root@mynode-a ~]# packstack --allinone
Welcome to the Packstack setup utility
The installation log file is available at: /var/tmp/packstack/20230824-111449-Rt5WRw/openstack-setup.log
Packstack changed given value  to required value /root/.ssh/id_rsa.pub
Installing:
Clean Up                                             [ DONE ]
Discovering ip protocol version                      [ DONE ]
Setting up ssh keys                                  [ DONE ]
Preparing servers                                    [ DONE ]
Pre installing Puppet and discovering hosts' details [ DONE ]
Preparing pre-install entries                        [ DONE ]
Setting up CACERT                                    [ DONE ]
Preparing AMQP entries                               [ DONE ]
Preparing MariaDB entries                            [ DONE ]
Fixing Keystone LDAP config parameters to be undef if empty[ DONE ]
Preparing Keystone entries                           [ DONE ]
Preparing Glance entries                             [ DONE ]
Checking if the Cinder server has a cinder-volumes vg[ DONE ]
Preparing Cinder entries                             [ DONE ]
Preparing Nova API entries                           [ DONE ]
Creating ssh keys for Nova migration                 [ DONE ]
Gathering ssh host keys for Nova migration           [ DONE ]
Preparing Nova Compute entries                       [ DONE ]
Preparing Nova Scheduler entries                     [ DONE ]
Preparing Nova VNC Proxy entries                     [ DONE ]
Preparing OpenStack Network-related Nova entries     [ DONE ]
Preparing Nova Common entries                        [ DONE ]
Preparing Neutron API entries                        [ DONE ]
Preparing Neutron L3 entries                         [ DONE ]
Preparing Neutron L2 Agent entries                   [ DONE ]
Preparing Neutron DHCP Agent entries                 [ DONE ]
Preparing Neutron Metering Agent entries             [ DONE ]
Checking if NetworkManager is enabled and running    [ DONE ]
Preparing OpenStack Client entries                   [ DONE ]
Preparing Horizon entries                            [ DONE ]
Preparing Swift builder entries                      [ DONE ]
Preparing Swift proxy entries                        [ DONE ]
Preparing Swift storage entries                      [ DONE ]
Preparing Gnocchi entries                            [ DONE ]
Preparing Redis entries                              [ DONE ]
Preparing Ceilometer entries                         [ DONE ]
Preparing Aodh entries                               [ DONE ]
Preparing Puppet manifests                           [ DONE ]
Copying Puppet modules and manifests                 [ DONE ]
Applying 192.168.250.250_controller.pp
192.168.250.250_controller.pp:                       [ DONE ]            
Applying 192.168.250.250_network.pp
192.168.250.250_network.pp:                          [ DONE ]         
Applying 192.168.250.250_compute.pp
192.168.250.250_compute.pp:                          [ DONE ]         
Applying Puppet manifests                            [ DONE ]
Finalizing                                           [ DONE ]
 **** Installation completed successfully ******
Additional information:
 * Parameter CONFIG_NEUTRON_L2_AGENT: You have chosen OVN Neutron backend. Note that this backend does not support the VPNaaS or FWaaS services. Geneve will be used as the encapsulation method for tenant networks
 * A new answerfile was created in: /root/packstack-answers-20230824-111451.txt
 * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
 * File /root/keystonerc_admin has been created on OpenStack client host 192.168.250.250. To use the command line tools you need to source the file.
 * To access the OpenStack Dashboard browse to http://192.168.250.250/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
 * Because of the kernel update the host 192.168.250.250 requires reboot.
 * The installation log file is available at: /var/tmp/packstack/20230824-111449-Rt5WRw/openstack-setup.log
 * The generated manifests are available at: /var/tmp/packstack/20230824-111449-Rt5WRw/manifests
You have new mail in /var/spool/mail/root
[root@mynode-a ~]# 
[root@mynode-a ~]# packstack --allinone
Welcome to the Packstack setup utility

The installation log file is available at: /var/tmp/packstack/20230824-111449-Rt5WRw/openstack-setup.log
Packstack changed given value  to required value /root/.ssh/id_rsa.pub

Installing:
Clean Up                                             [ DONE ]
Discovering ip protocol version                      [ DONE ]
Setting up ssh keys                                  [ DONE ]
Preparing servers                                    [ DONE ]
Pre installing Puppet and discovering hosts' details [ DONE ]
Preparing pre-install entries                        [ DONE ]
Setting up CACERT                                    [ DONE ]
Preparing AMQP entries                               [ DONE ]
Preparing MariaDB entries                            [ DONE ]
Fixing Keystone LDAP config parameters to be undef if empty[ DONE ]
Preparing Keystone entries                           [ DONE ]
Preparing Glance entries                             [ DONE ]
Checking if the Cinder server has a cinder-volumes vg[ DONE ]
Preparing Cinder entries                             [ DONE ]
Preparing Nova API entries                           [ DONE ]
Creating ssh keys for Nova migration                 [ DONE ]
Gathering ssh host keys for Nova migration           [ DONE ]
Preparing Nova Compute entries                       [ DONE ]
Preparing Nova Scheduler entries                     [ DONE ]
Preparing Nova VNC Proxy entries                     [ DONE ]
Preparing OpenStack Network-related Nova entries     [ DONE ]
Preparing Nova Common entries                        [ DONE ]
Preparing Neutron API entries                        [ DONE ]
Preparing Neutron L3 entries                         [ DONE ]
Preparing Neutron L2 Agent entries                   [ DONE ]
Preparing Neutron DHCP Agent entries                 [ DONE ]
Preparing Neutron Metering Agent entries             [ DONE ]
Checking if NetworkManager is enabled and running    [ DONE ]
Preparing OpenStack Client entries                   [ DONE ]
Preparing Horizon entries                            [ DONE ]
Preparing Swift builder entries                      [ DONE ]
Preparing Swift proxy entries                        [ DONE ]
Preparing Swift storage entries                      [ DONE ]
Preparing Gnocchi entries                            [ DONE ]
Preparing Redis entries                              [ DONE ]
Preparing Ceilometer entries                         [ DONE ]
Preparing Aodh entries                               [ DONE ]
Preparing Puppet manifests                           [ DONE ]
Copying Puppet modules and manifests                 [ DONE ]
Applying 192.168.250.250_controller.pp
192.168.250.250_controller.pp:                       [ DONE ]            
Applying 192.168.250.250_network.pp
192.168.250.250_network.pp:                          [ DONE ]         
Applying 192.168.250.250_compute.pp
192.168.250.250_compute.pp:                          [ DONE ]         
Applying Puppet manifests                            [ DONE ]
Finalizing                                           [ DONE ]

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

Additional information:
 * Parameter CONFIG_NEUTRON_L2_AGENT: You have chosen OVN Neutron backend. Note that this backend does not support the VPNaaS or FWaaS services. Geneve will be used as the encapsulation method for tenant networks
 * A new answerfile was created in: /root/packstack-answers-20230824-111451.txt
 * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
 * File /root/keystonerc_admin has been created on OpenStack client host 192.168.250.250. To use the command line tools you need to source the file.
 * To access the OpenStack Dashboard browse to http://192.168.250.250/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
 * Because of the kernel update the host 192.168.250.250 requires reboot.
 * The installation log file is available at: /var/tmp/packstack/20230824-111449-Rt5WRw/openstack-setup.log
 * The generated manifests are available at: /var/tmp/packstack/20230824-111449-Rt5WRw/manifests
You have new mail in /var/spool/mail/root
[root@mynode-a ~]# 
[root@mynode-a ~]# packstack --allinone
Welcome to the Packstack setup utility

The installation log file is available at: /var/tmp/packstack/20230824-111449-Rt5WRw/openstack-setup.log
Packstack changed given value  to required value /root/.ssh/id_rsa.pub

Installing:
Clean Up                                             [ DONE ]
Discovering ip protocol version                      [ DONE ]
Setting up ssh keys                                  [ DONE ]
Preparing servers                                    [ DONE ]
Pre installing Puppet and discovering hosts' details [ DONE ]
Preparing pre-install entries                        [ DONE ]
Setting up CACERT                                    [ DONE ]
Preparing AMQP entries                               [ DONE ]
Preparing MariaDB entries                            [ DONE ]
Fixing Keystone LDAP config parameters to be undef if empty[ DONE ]
Preparing Keystone entries                           [ DONE ]
Preparing Glance entries                             [ DONE ]
Checking if the Cinder server has a cinder-volumes vg[ DONE ]
Preparing Cinder entries                             [ DONE ]
Preparing Nova API entries                           [ DONE ]
Creating ssh keys for Nova migration                 [ DONE ]
Gathering ssh host keys for Nova migration           [ DONE ]
Preparing Nova Compute entries                       [ DONE ]
Preparing Nova Scheduler entries                     [ DONE ]
Preparing Nova VNC Proxy entries                     [ DONE ]
Preparing OpenStack Network-related Nova entries     [ DONE ]
Preparing Nova Common entries                        [ DONE ]
Preparing Neutron API entries                        [ DONE ]
Preparing Neutron L3 entries                         [ DONE ]
Preparing Neutron L2 Agent entries                   [ DONE ]
Preparing Neutron DHCP Agent entries                 [ DONE ]
Preparing Neutron Metering Agent entries             [ DONE ]
Checking if NetworkManager is enabled and running    [ DONE ]
Preparing OpenStack Client entries                   [ DONE ]
Preparing Horizon entries                            [ DONE ]
Preparing Swift builder entries                      [ DONE ]
Preparing Swift proxy entries                        [ DONE ]
Preparing Swift storage entries                      [ DONE ]
Preparing Gnocchi entries                            [ DONE ]
Preparing Redis entries                              [ DONE ]
Preparing Ceilometer entries                         [ DONE ]
Preparing Aodh entries                               [ DONE ]
Preparing Puppet manifests                           [ DONE ]
Copying Puppet modules and manifests                 [ DONE ]
Applying 192.168.250.250_controller.pp
192.168.250.250_controller.pp:                       [ DONE ]            
Applying 192.168.250.250_network.pp
192.168.250.250_network.pp:                          [ DONE ]         
Applying 192.168.250.250_compute.pp
192.168.250.250_compute.pp:                          [ DONE ]         
Applying Puppet manifests                            [ DONE ]
Finalizing                                           [ DONE ]

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

Additional information:
 * Parameter CONFIG_NEUTRON_L2_AGENT: You have chosen OVN Neutron backend. Note that this backend does not support the VPNaaS or FWaaS services. Geneve will be used as the encapsulation method for tenant networks
 * A new answerfile was created in: /root/packstack-answers-20230824-111451.txt
 * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
 * File /root/keystonerc_admin has been created on OpenStack client host 192.168.250.250. To use the command line tools you need to source the file.
 * To access the OpenStack Dashboard browse to http://192.168.250.250/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
 * Because of the kernel update the host 192.168.250.250 requires reboot.
 * The installation log file is available at: /var/tmp/packstack/20230824-111449-Rt5WRw/openstack-setup.log
 * The generated manifests are available at: /var/tmp/packstack/20230824-111449-Rt5WRw/manifests
You have new mail in /var/spool/mail/root
[root@mynode-a ~]#

安装完成后，在命令行中执行以下命令，获取OpenStack主要组件Nova的当前安装版本：


[root@mynode-a ~]# nova-manage --version
20.6.0
[root@mynode-a ~]# 
[root@mynode-a ~]# nova-manage --version
20.6.0
[root@mynode-a ~]# 
[root@mynode-a ~]# nova-manage --version
20.6.0
[root@mynode-a ~]#

安装完成后，系统会自动创建云管理员admin和用于系统测试用的demo用户账号，其文件信息分别保存在/root下：


4.0K -rw-------. 1 root root  375 Jan 5 10:36 keystonerc_admin
4.0K -rw-------. 1 root root  320 Jan 5 10:36 keystonerc_demo
4.0K -rw-------. 1 root root  375 Jan 5 10:36 keystonerc_admin
4.0K -rw-------. 1 root root  320 Jan 5 10:36 keystonerc_demo
4.0K -rw-------. 1 root root  375 Jan 5 10:36 keystonerc_admin
4.0K -rw-------. 1 root root  320 Jan 5 10:36 keystonerc_demo

可以分别查看云管理员和demo用户密码：


[root@mynode-a ~]# cat keystonerc_admin
unset OS_SERVICE_TOKEN
    export OS_USERNAME=admin
    export OS_PASSWORD='60972aca81074223'
    export OS_REGION_NAME=RegionOne
    export OS_AUTH_URL=http://192.168.250.250:5000/v3
    export PS1='[\u@\h \W(keystone_admin)]$ '
    
export OS_PROJECT_NAME=admin
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_IDENTITY_API_VERSION=3
    [root@mynode-a ~]# 
[root@mynode-a ~]# 
[root@mynode-a ~]# cat keystonerc_demo
unset OS_SERVICE_TOKEN
export OS_USERNAME=demo
export OS_PASSWORD='ad605724bc8246e3'
export PS1='[\u@\h \W(keystone_demo)]$ '
export OS_AUTH_URL=http://192.168.250.250:5000/v3
    
export OS_PROJECT_NAME=demo
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_IDENTITY_API_VERSION=3
[root@mynode-a ~]# 
[root@mynode-a ~]# cat keystonerc_admin
unset OS_SERVICE_TOKEN
    export OS_USERNAME=admin
    export OS_PASSWORD='60972aca81074223'
    export OS_REGION_NAME=RegionOne
    export OS_AUTH_URL=http://192.168.250.250:5000/v3
    export PS1='[\u@\h \W(keystone_admin)]$ '
    
export OS_PROJECT_NAME=admin
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_IDENTITY_API_VERSION=3
    [root@mynode-a ~]# 
[root@mynode-a ~]# 

[root@mynode-a ~]# cat keystonerc_demo
unset OS_SERVICE_TOKEN
export OS_USERNAME=demo
export OS_PASSWORD='ad605724bc8246e3'
export PS1='[\u@\h \W(keystone_demo)]$ '
export OS_AUTH_URL=http://192.168.250.250:5000/v3
    
export OS_PROJECT_NAME=demo
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_IDENTITY_API_VERSION=3
[root@mynode-a ~]# 
[root@mynode-a ~]# cat keystonerc_admin
unset OS_SERVICE_TOKEN
    export OS_USERNAME=admin
    export OS_PASSWORD='60972aca81074223'
    export OS_REGION_NAME=RegionOne
    export OS_AUTH_URL=http://192.168.250.250:5000/v3
    export PS1='[\u@\h \W(keystone_admin)]$ '
    
export OS_PROJECT_NAME=admin
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_IDENTITY_API_VERSION=3
    [root@mynode-a ~]# 
[root@mynode-a ~]# 

[root@mynode-a ~]# cat keystonerc_demo
unset OS_SERVICE_TOKEN
export OS_USERNAME=demo
export OS_PASSWORD='ad605724bc8246e3'
export PS1='[\u@\h \W(keystone_demo)]$ '
export OS_AUTH_URL=http://192.168.250.250:5000/v3
    
export OS_PROJECT_NAME=demo
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_IDENTITY_API_VERSION=3
[root@mynode-a ~]#

4.登录控制面板

打开浏览器，输入以下地址进入OpenStack登录页面：


http://192.168.250.250/dashboard
http://192.168.250.250/dashboard
http://192.168.250.250/dashboard

图片[2]-在单节点物理机上以All-in-One方式部署与安装OpenStack云操作系统-不念博客

输入demo用户名和密码ad605724bc8246e3进入系统：

图片[3]-在单节点物理机上以All-in-One方式部署与安装OpenStack云操作系统-不念博客

这样就完成了OpenStack云操作系统在CentOS7.9上的部署。

本站文章由不念博客原创，未经允许严禁转载！

THE END

在单节点物理机上以All-in-One方式部署与安装OpenStack云操作系统

1.支持运行`OpenStack`的操作系统

2.`OpenStack`部署工具

3.安装`OpenStack`云操作系统

3.1环境装备

3.1.1物理机准备

3.1.2关闭防火墙与`SElinux`

3.1.3停用`NetworkManager`服务

3.1.4设置网络

3.1.5设置主机名

3.1.6更改语言编码

3.1.7设置同步时间

3.2.软件库准备

3.3安装`Packstack`安装器

3.4运行Packstack安装OpenStack

4.登录控制面板

1paypal官网登录首页入口（网页版入口网址链接）

2拳头官网登录入口（riot games网页版登录教程）

3oppo官网登录入口（官网首页地址链接）

4汽车之家官网入口（官方网页版网址）

5Netflix官网入口网址（奈飞/网飞网页版入口）

1ThreadLocal内存泄露问题

2Java与Python比较：哪一门语言更优秀？

3分布式架构和集群架构的区别(分布式和集群架构有哪些区别)

4Linux如何安装、设置和使用SNMP？

5什么是虚拟主机和服务器，它们分别有哪些特点和优势劣势？

在单节点物理机上以All-in-One方式部署与安装OpenStack云操作系统

1.支持运行OpenStack的操作系统

2.OpenStack部署工具

3.安装OpenStack云操作系统

3.1环境装备

3.1.1物理机准备

3.1.2关闭防火墙与SElinux

3.1.3停用NetworkManager服务

3.1.4设置网络

3.1.5设置主机名

3.1.6更改语言编码

3.1.7设置同步时间

3.2.软件库准备

3.3安装Packstack安装器

3.4运行Packstack安装OpenStack

4.登录控制面板

1paypal官网登录首页入口（网页版入口网址链接）

2拳头官网登录入口（riot games网页版登录教程）

3oppo官网登录入口（官网首页地址链接）

4汽车之家官网入口（官方网页版网址）

5Netflix官网入口网址（奈飞/网飞网页版入口）

1ThreadLocal内存泄露问题

2Java与Python比较：哪一门语言更优秀？

3分布式架构和集群架构的区别(分布式和集群架构有哪些区别)

4Linux如何安装、设置和使用SNMP？

5什么是虚拟主机和服务器，它们分别有哪些特点和优势劣势？

1.支持运行`OpenStack`的操作系统

2.`OpenStack`部署工具

3.安装`OpenStack`云操作系统

3.1.2关闭防火墙与`SElinux`

3.1.3停用`NetworkManager`服务

3.3安装`Packstack`安装器