记一次CentOS 8 部署packstack部署OpenStack失败案例，请直接看最后

首先你需要一台安装好CentOS8 的虚拟机，相关参数如图。两块网卡，网卡1 NAT IP 192.168.100.100 GW=192.168.100.2 网卡2 可不做配置。能ping通百度。创建完成虚拟机记得打好快照。

2. 开机编辑基本配置环境变量
   [root@localhost ~]# nmcli connection show
   NAME UUID TYPE DEVICE
   ens33 02b0b195-3657-4ea3-81a7-cdfcbac06a81 ethernet ens33
   ens34 42df5190-f1c7-4f3c-8a26-a2d6db51737d ethernet –
   [root@localhost ~]# nmcli connection modify ens33 ipv4.addresses 192.168.100.100/24 ipv4.gateway 192.168.100.2 ipv4.dns 114.114.114.114 ipv4.method manual
   [root@localhost ~]# nmcli connection reload ens33 && nmcli connection up ens33 && nmcli connection up ens33
   连接已成功激活（D-Bus 活动路径：/org/freedesktop/NetworkManager/ActiveConnection/6）
   连接已成功激活（D-Bus 活动路径：/org/freedesktop/NetworkManager/ActiveConnection/7）

3. 遇到如下报错，原因在2022年1月31日，CentOS团队终于从官方镜像中移除CentOS 8的所有包。CentOS 8已于2021年12月31日寿终正寝，但软件包仍在官方镜像上保留了一段时间。现在他们被转移到https://vault.centos.org

[root@localhost ~]# sudo dnf update -y
CentOS Linux 8 - AppStream 56 B/s | 38 B 00:00
错误：为 repo ‘appstream’ 下载元数据失败 : Cannot prepare internal mirrorlist: No URLs in mirrorlist

解决方法：
如果你仍然需要运行CentOS 8，你可以在/etc/yum.repos.d中更新一下源。使用vault.centos.org代替mirror.centos.org。

[root@localhost ~]# sudo sed -i -e “s|mirrorlist=|#mirrorlist=|g” /etc/yum.repos.d/CentOS-*
[root@localhost ~]# sudo sed -i -e “s|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g” /etc/yum.repos.d/CentOS-*

4. 网络脚本已弃用，默认情况下不安装，因此需要显式安装，如果不安装重启虚拟机network 将不可用。
   sudo dnf install network-scripts -y

禁用防火墙和网络管理器
sudo systemctl disable firewalld
sudo systemctl stop firewalld
sudo systemctl disable NetworkManager
sudo systemctl stop NetworkManager
sudo systemctl enable network
sudo systemctl start network
sudo setenforce 0
sudo sed -i ‘s/^SELINUX=.*/SELINUX=permissive/g’ /etc/selinux/config

5. 遇到问题 Failed to set locale, defaulting to C.UTF-8
   [root@localhost ~]# cat /etc/environment
   LANG=en_US.utf-8
   LLC_ALL=en_US.utf-8

[root@localhost ~]# sudo dnf config-manager --enable powertools
Failed to set locale, defaulting to C.UTF-8

[root@localhost ~]# locale -a
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_COLLATE to default locale: No such file or directory
C
C.utf8
POSIX
zh_CN
zh_CN.gb18030
zh_CN.gbk
zh_CN.utf8
zh_HK
zh_HK.utf8
zh_SG
zh_SG.gbk
zh_SG.utf8
zh_TW
zh_TW.euctw
zh_TW.utf8

[root@localhost ~]# dnf install langpacks-en glibc-all-langpacks -y
Last metadata expiration check: 0:00:31 ago on Sat 25 Mar 2023 10:49:10 AM EDT.
Package langpacks-en-1.0-12.el8.noarch is already installed.
Package glibc-all-langpacks-2.28-164.el8.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!

CentOS 8中执行命令，出现报错：Failed to set locale, defaulting to C.UTF-8
报错原因：
1、没有安装相应的语言包。
2、没有设置正确的语言环境。
 
解决方法1：安装语言包
设置语言环境需使用命令 locale
locale -a 命令，查看目前系统已安装的语言包
安装中文语言包，命令yum install glibc-langpack-zh
安装英文语言包，命令 dnf install glibc-langpack-en 或 dnf install langpacks-en glibc-all-langpacks -y
 
解决方法2：设置正确的语言环境
echo “export LC_ALL=en_US.UTF-8” >> /etc/profile
source /etc/profile
或使用命令locale -gen en_US.UTF-8

6. 发现错误 No match for argument: centos-release-openstack-yoga

[root@localhost ~]# sudo dnf config-manager --enable powertools
[root@localhost ~]# sudo dnf install -y centos-release-openstack-yoga
CentOS Linux 8 - PowerTools 6.2 kB/s | 4.3 kB 00:00
No match for argument: centos-release-openstack-yoga
Error: Unable to find a match: centos-release-openstack-yoga

[root@localhost ~]# cat /etc/redhat-release
CentOS Linux release 8.5.2111

[root@localhost ~]# dnf --disablerepo ‘*’ --enablerepo extras swap centos-linux-repos centos-stream-repos
Last metadata expiration check: 1:41:22 ago on Sat 25 Mar 2023 09:19:08 AM EDT.
Dependencies resolved.

Package Architecture Version Repository Size

Installing:
centos-stream-repos noarch 8-3.el8 extras 19 k
Removing:
centos-linux-repos noarch 8-3.el8 @baseos 26 k

Transaction Summary

Install 1 Package
Remove 1 Package

Total download size: 19 k
Is this ok [y/N]: y
Is this ok [y/N]: y
Downloading Packages:
centos-stream-repo 0% [ ] — B/s | 0 B --:-- ETA
centos-stream-repo 0% [ ] — B/s | 0 B --:-- ETA
centos-stream-repos-8-3.el8.noarch.rpm 1.2 kB/s | 19 kB 00:16

Total 1.2 kB/s | 19 kB 00:16
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : centos-stream-repos-8-3.el8.noarch 1/2
Erasing : centos-linux-repos-8-3.el8.noarch 2/2
warning: /etc/yum.repos.d/CentOS-Linux-PowerTools.repo saved as /etc/yum.repos.d/CentOS-Linux-PowerTools.repo.rpmsave
warning: /etc/yum.repos.d/CentOS-Linux-Plus.repo saved as /etc/yum.repos.d/CentOS-Linux-Plus.repo.rpmsave
warning: /etc/yum.repos.d/CentOS-Linux-HighAvailability.repo saved as /etc/yum.repos.d/CentOS-Linux-HighAvailability.repo.rpmsave
warning: /etc/yum.repos.d/CentOS-Linux-FastTrack.repo saved as /etc/yum.repos.d/CentOS-Linux-FastTrack.repo.rpmsave
warning: /etc/yum.repos.d/CentOS-Linux-Extras.repo saved as /etc/yum.repos.d/CentOS-Linux-Extras.repo.rpmsave
warning: /etc/yum.repos.d/CentOS-Linux-Devel.repo saved as /etc/yum.repos.d/CentOS-Linux-Devel.repo.rpmsave
warning: /etc/yum.repos.d/CentOS-Linux-ContinuousRelease.repo saved as /etc/yum.repos.d/CentOS-Linux-ContinuousRelease.repo.rpmsave
warning: /etc/yum.repos.d/CentOS-Linux-BaseOS.repo saved as /etc/yum.repos.d/CentOS-Linux-BaseOS.repo.rpmsave
warning: /etc/yum.repos.d/CentOS-Linux-AppStream.repo saved as /etc/yum.repos.d/CentOS-Linux-AppStream.repo.rpmsave

Verifying : centos-stream-repos-8-3.el8.noarch 1/2
Verifying : centos-linux-repos-8-3.el8.noarch 2/2

Installed:
centos-stream-repos-8-3.el8.noarch
Removed:
centos-linux-repos-8-3.el8.noarch

Complete!

[root@localhost ~]# dnf distro-sync

---

---

shadow-utils-subid-2:4.6-17.el8.x86_64

Complete!

[root@localhost ~]# cat /etc/redhat-release
CentOS Stream release 8
[root@localhost ~]# reboot

友情提示：Centos 8 Stream 官方支持到2024年5月31日，请小伙伴们注意哦！

7. 重启过程中可能job is runing for Flush Journal to Persistent Storage (1min 22s A start1min 30s) ，这里只能等，时间到了会正常开机的。

8. 正常安装
   [root@localhost ~]# sudo dnf install -y centos-release-openstack-yoga
   CentOS Stream 8 - Extras common packages 646 B/s | 5.3 kB 00:08
   Dependencies resolved.
   ===========================================================================
   Package Arch Version Repository Size
   ===========================================================================
   Installing:
   centos-release-openstack-yoga noarch 1-1.el8s extras-common 8.9 k
   Installing dependencies:
   centos-release-advanced-virtualization
   noarch 1.0-4.el8 extras 16 k
   centos-release-ceph-pacific noarch 1.0-2.el8 extras 8.9 k
   centos-release-messaging noarch 1-3.el8 extras 9.5 k
   centos-release-nfv-common noarch 1-3.el8 extras 9.3 k
   centos-release-nfv-openvswitch noarch 1-3.el8 extras 8.6 k
   centos-release-rabbitmq-38 noarch 1-3.el8 extras 8.4 k
   centos-release-storage-common noarch 2-2.el8 extras 9.4 k
   centos-release-virt-common noarch 1-2.el8 extras 8.9 k

Transaction Summary

Install 9 Packages

Total download size: 88 k
Installed size: 32 k
Downloading Packages:
184% [===============================] 1.5 kB/s | 1.3 kB (1/9): centos-release-ceph-pacific-1.0-2.e 1.7 kB/s | 8.9 kB 00:05
(2/9): centos-release-messaging-1-3.el8.no 1.8 kB/s | 9.5 kB 00:05
(3/9): centos-release-advanced-virtualizat 3.0 kB/s | 16 kB 00:05
(4/9): centos-release-nfv-common-1-3.el8.n 57 kB/s | 9.3 kB 00:00
(5/9): centos-release-nfv-openvswitch-1-3. 45 kB/s | 8.6 kB 00:00
(6/9): centos-release-rabbitmq-38-1-3.el8. 39 kB/s | 8.4 kB 00:00
(7/9): centos-release-storage-common-2-2.e 48 kB/s | 9.4 kB 00:00
(8/9): centos-release-virt-common-1-2.el8. 55 kB/s | 8.9 kB 00:00
(9/9): centos-release-openstack-yoga-1-1.e 870 B/s | 8.9 kB 00:10

Total 4.7 kB/s | 88 kB 00:18
CentOS Stream 8 - Extras common packages 2.1 MB/s | 2.1 kB 00:00
Importing GPG key 0x1D997668:
Userid : “CentOS Extras SIG (https://wiki.centos.org/SpecialInterestGroup) [e-mail]”
Fingerprint: 363F C097 2F64 B699 AED3 968E 1FF6 A217 1D99 7668
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Extras
Key imported successfully
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : centos-release-virt-common-1-2.el8.noarch 1/9
Installing : centos-release-advanced-virtualization-1.0-4.el 2/9
Running scriptlet: centos-release-advanced-virtualization-1.0-4.el 2/9
Installing : centos-release-storage-common-2-2.el8.noarch 3/9
Installing : centos-release-ceph-pacific-1.0-2.el8.noarch 4/9
Running scriptlet: centos-release-ceph-pacific-1.0-2.el8.noarch 4/9
Installing : centos-release-nfv-common-1-3.el8.noarch 5/9
Running scriptlet: centos-release-nfv-common-1-3.el8.noarch 5/9
Installing : centos-release-nfv-openvswitch-1-3.el8.noarch 6/9
Installing : centos-release-messaging-1-3.el8.noarch 7/9
Installing : centos-release-rabbitmq-38-1-3.el8.noarch 8/9
Installing : centos-release-openstack-yoga-1-1.el8s.noarch 9/9
Verifying : centos-release-advanced-virtualization-1.0-4.el 1/9
Verifying : centos-release-ceph-pacific-1.0-2.el8.noarch 2/9
Verifying : centos-release-messaging-1-3.el8.noarch 3/9
Verifying : centos-release-nfv-common-1-3.el8.noarch 4/9
Verifying : centos-release-nfv-openvswitch-1-3.el8.noarch 5/9
Verifying : centos-release-rabbitmq-38-1-3.el8.noarch 6/9
Verifying : centos-release-storage-common-2-2.el8.noarch 7/9
Verifying : centos-release-virt-common-1-2.el8.noarch 8/9
Verifying : centos-release-openstack-yoga-1-1.el8s.noarch 9/9

Installed:
centos-release-advanced-virtualization-1.0-4.el8.noarch
centos-release-ceph-pacific-1.0-2.el8.noarch
centos-release-messaging-1-3.el8.noarch
centos-release-nfv-common-1-3.el8.noarch
centos-release-nfv-openvswitch-1-3.el8.noarch
centos-release-openstack-yoga-1-1.el8s.noarch
centos-release-rabbitmq-38-1-3.el8.noarch
centos-release-storage-common-2-2.el8.noarch
centos-release-virt-common-1-2.el8.noarch

Complete!
[root@localhost ~]#

[root@localhost ~]# sudo dnf install -y openstack-packstack
Last metadata expiration check: 0:00:37 ago on Sat 25 Mar 2023 11:22:52 AM EDT.
Package openstack-packstack-1:20.0.0-1.el8.noarch is already installed.
Dependencies resolved.
Nothing to do.
Complete!

9. 修改主机名和/etc/hosts配置文件，对于具有默认选项的简单单节点 OpenStack 部署，请运行以下命令：
   [root@localhost ~]# cat /etc/hosts
   127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
   ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
   192.168.100.100 controller

[root@localhost ~]#
[root@localhost ~]# hostnamectl set-hostname controller
[root@localhost ~]# bash

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

The installation log file is available at: /var/tmp/packstack/20230325-112822-ddmkvwox/openstack-setup.log

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 192.168.100.100_controller.pp
Testing if puppet apply is finished: 192.168.100.100_controller.pp [ | ]

最后到这里卡住了，发现是源更新太多了导致失败，所以建议部署的时候直接找CentOS 8 Steam的镜像系统。