十分钟搭建openstack平台
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十分钟搭建openstack平台
https://www.rdoproject.org/install/packstack/
先决条件
在 CentOS Stream 8/RHEL 8 上：
network-scripts 已弃用且默认未安装，因此需要显式安装。
sudo dnf install network-scripts -y
禁用 firewalld 和 NetworkManager
sudo systemctl disable firewalld
sudo systemctl stop firewalld
sudo systemctl disable NetworkManager
sudo systemctl stop NetworkManager
sudo systemctl enable network
sudo systemctl start network
[root@gby ~]# echo "192.168.1.9 gby" >> /etc/hosts
第 1 步：软件存储库
在 CentOS Stream 8 上，首先您需要启用powertools存储库。然后，Extras存储库提供启用 OpenStack 存储库的 RPM。Extras在 CentOS 8 上默认启用，因此您可以简单地安装 RPM 来设置 OpenStack 存储库：
sudo dnf config-manager --enable powertools
sudo dnf install -y centos-release-openstack-yoga
在 CentOS Stream 9 上，首先您需要启用crb. 然后，extras-common存储库提供启用 OpenStack 存储库的 RPM。它在 CentOS Stream 9 上默认启用，因此您可以简单地安装 RPM 来设置 OpenStack 存储库：
sudo dnf config-manager --enable crb
sudo dnf install -y centos-release-openstack-yoga
在 RHEL 8 上，安装 RDO 存储库 RPM 以设置 Openstack 存储库，然后您必须启用以下codeready-builder选项subscription-manager：
sudo dnf install -y https://www.rdoproject.org/repos/rdo-release.el8.rpm
subscription-manager repo --enable codeready-builder-for-rhel-8-x86_64-rpms
更新您当前的软件包：
sudo dnf update -y
第 2 步：安装 Packstack 安装程序
sudo dnf install -y openstack-packstack
第 3 步：禁用 selinux 强制模式
CentOS Stream 9 中的 selinux 策略和 rabbitmq 存在已知问题。禁用 selinux 强制模式：
sudo setenforce 0
第 4 步：运行 Packstack 以安装 OpenStack
Packstack 无需手动设置 OpenStack。对于单节点 OpenStack 部署，运行以下命令：
sudo packstack --allinone
如果您之前运行过 Packstack，您的主目录中会有一个文件，名称类似于packstack-answers-20130722-153728.txt您可能希望再次使用该文件，使用该--answer-file选项，以便您已经设置的任何密码（例如，mysql）将被重用.
安装程序将要求您输入要在网络上安装的每个主机节点的 root 密码，以启用主机的远程配置，以便它可以使用 Puppet 远程配置每个节点。
该过程完成后，您可以通过访问 登录到 OpenStack Web 界面 Horizon http://$YOURIP/dashboard。用户名为admin。密码可以在控制节点目录下的文件keystonerc_admin中找到。/root
命令总结
如果您使用的是非英语语言环境，请确保您/etc/environment已填充：
LANG=en_US.utf-8
LC_ALL=en_US.utf-8
如果您的系统满足下面提到的所有先决条件，请继续运行以下命令。
- 在 CentOS Stream 8 上：
sudo dnf update -y
sudo dnf config-manager --enable powertools
sudo dnf install -y centos-release-openstack-yoga # Replace yoga by the desired release name
sudo dnf update -y
sudo dnf install -y openstack-packstack
sudo packstack --allinone
- 在 CentOS Stream 9 上：
sudo dnf update -y
sudo dnf config-manager --enable crb
sudo dnf install -y centos-release-openstack-yoga
sudo setenforce 0
sudo dnf update -y
sudo dnf install -y openstack-packstack
sudo packstack --allinone
- RHEL 的注意事项：虽然预计 RDO 在 RHEL 上可以正常工作，但目前尚未在 RHEL OS 中进行测试。在 RHEL 8 上：
sudo dnf install -y https://www.rdoproject.org/repos/rdo-release.el8.rpm
sudo dnf update -y
subscription-manager repos --enable codeready-builder-for-rhel-8-x86_64-rpms
sudo dnf install -y openstack-packstack
sudo packstack --allinone
[root@gby ~]# sudo packstack --allinone
Welcome to the Packstack setup utility
The installation log file is available at: /var/tmp/packstack/20220818-092458-knrg76me/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 192.168.1.13_controller.pp
192.168.1.13_controller.pp: [ DONE ]
Applying 192.168.1.13_network.pp
192.168.1.13_network.pp: [ DONE ]
Applying 192.168.1.13_compute.pp
192.168.1.13_compute.pp: [ DONE ]
Applying 192.168.1.13_controller_post.pp
192.168.1.13_controller_post.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-20220818-092459.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 192.168.1.13. To use the command line tools you need to source the file.
* To access the OpenStack Dashboard browse to http://192.168.1.13/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/20220818-092458-knrg76me/openstack-setup.log
* The generated manifests are available at: /var/tmp/packstack/20220818-092458-knrg76me/manifests
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