Centos7 allinone 安装Openstack
安装centos7 cpu2x2 内存10G+ 网卡nat或者桥接都行 硬盘60G以上
第一步：修改网卡信息
vi /etc/sysconfig/network-scripts/ifcfg-ens33 加不加引号都没问题
广播地址 ip地址 子网掩码 网关 dns地址
第二步：修改主机名和地址
hostnamectl set-hostname controller 修改主机名为controller
vi /etc/hosts 编辑hosts文件
ip controller controller.localdomain
一定要注意格式 IP 主机名 主机名.localdomain
第三步：关闭防火墙和网络管理器 启用网络
systemctl disable firewalld
systemctl stop firewalld
systemctl disable NetworkManager
systemctl stop NetworkManager
systemctl enable network
systemctl start network
启用网络
vi /etc/sysconfig/network 添加如下
第四步：修改域名解析服务器
vi /etc/resolv.conf
第四步：修改SElinux
vi /etc/selinux/config
重启一下！！！
第五步：下载openstack软件包和安装包
yum install -y centos-release-openstack-train
yum install -y openstack-packstack
yum update -y
yum repolist all
第六步：开始安装：packstack –allinone
第七步：获取密码：cat /root/keystonerc_admin
完成
[root@controller ~]# packstack –allinone
Welcome to the Packstack setup utility
The installation log file is available at: /var/tmp/packstack/20220426-151611-MOOHEP/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 192.168.31.140_controller.pp
192.168.31.140_controller.pp: [ DONE ]
Applying 192.168.31.140_network.pp
192.168.31.140_network.pp: [ DONE ]
Applying 192.168.31.140_compute.pp
192.168.31.140_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-20220426-151622.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 192.168.31.140. To use the command line tools you need to source the file.
* To access the OpenStack Dashboard browse to http://192.168.31.140/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
* Because of the kernel update the host 192.168.31.140 requires reboot.
* The installation log file is available at: /var/tmp/packstack/20220426-151611-MOOHEP/openstack-setup.log
* The generated manifests are available at: /var/tmp/packstack/20220426-151611-MOOHEP/manifests
You have new mail in /var/spool/mail/root
[root@controller ~]# cat /root/keystonerc_admin
unset OS_SERVICE_TOKEN
export OS_USERNAME=admin
export OS_PASSWORD=’20188d742e0a4df6′
export OS_REGION_NAME=RegionOne
export OS_AUTH_URL=http://192.168.31.140:5000/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