Centos 8中使用Packstack(RDO)快速安装openstack Victoria版

OpenStack介绍

openstack详细介绍及常用命令请查看此文

通过Packstack(RDO)部署OpenStack，官方文档点击此处查看

安装环境

工具：VMware Workstation 16 Pro
操作系统：CentOS 8.3
虚拟机配置
- 内存 8G
- 处理器 6C
- 磁盘 120G
- 虚拟化引擎
  
  以上配置非最低要求，可根据实际情况尝试安装

基础配置

配置环境

编辑vim /etc/environment文件，添加以下内容
```
LANG=en_US.utf-8
LC_ALL=en_US.utf-8
```
安装en_US.utf-8语言包
```
dnf install glibc-langpack-en -y
```
设置主机名并配置/etc/hosts文件

修改主机名
```
hostnamectl set-hostname duan
exec bash
```
使用echo命令，在/etc/hosts文件中添加本地解析，或者通过vim命令添加
```
echo -e "192.166.66.6\tduan" >> /etc/hosts
```

关闭防火墙并禁止开机自启

systemctl disable firewalld && systemctl stop firewalld

更换网络服务

在安装部署OpenStack时，OpenStack的网络服务会与NetworkManager服务产生冲突，二者无法一起正常工作，需要使用Network
```
# 安装Network服务
dnf install network-scripts -y
# 停用NetworkManager并禁止开机自启
systemctl stop NetworkManager && systemctl disable NetworkManager
# 启用 Network并设置开机自启
systemctl start network && systemctl enable network
```
更换网络后，远程连接工具可能会断开，建议reboot重启系统，IP可能会发生变化，请查看IP后重新连接远程工具

设置静态IP

编辑网络配置文件

vim /etc/sysconfig/network-scripts/ifcfg-ens33

修改修改并添加以下内容

# 设为静态
BOOTPROTO=static
# 设为开机自动连接
ONBOOT=yes
# 添加IP、子网掩码及网关
IPADDR=192.166.66.6
NETMASK=255.255.255.0
GATEWAY=192.166.66.2

重启Network网络服务

# 重启网络服务
systemctl restart network
# 测试是否可访问外网
ping -c 5 www.baidu.com

OpenStack安装

启用powertools存储库并安装Victoria版openstack

dnf config-manager --enable powertools
dnf install centos-release-openstack-victoria -y

更新当前软件包
```
dnf update -y
```
安装paskstack工具
```
dnf install openstack-packstack -y
```

使用packstack命令安装openstack

packstack --allinone

安装进度由当前网络环境决定，请耐心等待……，此次在出租屋里安装耗时1小时左右

安装成功会出现“Installation completed successfully”提示，如下

[root@duan ~]# packstack --allinone
Welcome to the Packstack setup utility

The installation log file is available at: /var/tmp/packstack/20210225-204839-3dgxy1c1/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 192.166.66.6_controller.pp
192.166.66.6_controller.pp:                          [ DONE ]
Applying 192.166.66.6_network.pp
192.166.66.6_network.pp:                             [ DONE ]
Applying 192.166.66.6_compute.pp
192.166.66.6_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 plugin. Geneve will be used as the encapsulation method for tenant networks
 * A new answerfile was created in: /root/packstack-answers-20210225-204841.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 192.166.66.6. To use the command line tools you need to source the file.
 * To access the OpenStack Dashboard browse to http://192.166.66.6/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
 * The installation log file is available at: /var/tmp/packstack/20210225-204839-3dgxy1c1/openstack-setup.log
 * The generated manifests are available at: /var/tmp/packstack/20210225-204839-3dgxy1c1/manifests

通过生成的链接http://192.166.66.6/dashboard访问OpenStack仪表板

登录账号密码在keystonerc_admin文件中查看

登录成功页面

之后就可以使用界面自己玩耍啦，创建卷、快照、镜像、网络、安全组，又或者项目、角色、用户等尽情尝试吧！

当然也可以使用openstack命令

使用命令前需要加载环境变量，执行命令source keystonerc_admin或. keystonerc_admin

在安装过程中有出现报错：ERROR : Error appeared during Puppet run: 192.166.66.6_controller.pp，导致安装终止，这个报错原因多半是没有/etc/hosts文件中添加本地解析导致，也可能是网络问题，若完全按照上面步骤操作依然出现此报错，建议更换网络试一下

其它方式安装可以参考这三篇文章
Centos 8使用devstack快速安装openstack最新版
 Centos 8安装部署openstack Victoria版
 Ubuntu 20使用devstack快速安装openstack最新版

posted @ 2021-02-27 00:04 小白典阅读(1139) 评论(0) 编辑收藏举报

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Centos 8中使用Packstack(RDO)快速安装openstack Victoria版

OpenStack介绍

安装环境

基础配置

OpenStack安装

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