Openstack通过ISO部署Centos7带GUI虚拟机

前期准备

部署openstack可参考:https://blog.51cto.com/14832653/2516210

配置虚拟机设置

导入环境变量

[[email protected] ~]# vi admin-openrc 
export OS_PROJECT_DOMAIN_NAME=Default
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=openstack
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2

[[email protected] ~]# source admin-openrc

配置可修改root密码

controller配置

[[email protected] ~]# vi /etc/openstack-dashboard/local_settings 
OPENSTACK_HYPERVISOR_FEATURES = {
    'can_set_mount_point': False,
    'can_set_password': True,
    'requires_keypair': False,
}

#重启服务
[[email protected] ~]# systemctl restart httpd.service memcached.service

computer配置

[[email protected] ~]# vi /etc/nova/nova.conf
[libvirt]
inject_password = true
inject_partition = -1

#重启服务
[[email protected] ~]# systemctl stop libvirtd.service  openstack-nova-compute.service 
[[email protected] ~]# systemctl start libvirtd.service  openstack-nova-compute.service 

下载镜像包

下载CentOS-7-x86_64-DVD-1810.iso镜像包

镜像包上传到openstack

[[email protected] ~]# openstack image create "Centos7.3" --file CentOS-7-x86_64-DVD-1810.iso  --disk-format iso --container-format bare  --public

创建flavor

创建密钥

[[email protected] ~]# openstack keypair create --public-key ~/.ssh/id_rsa.pub mykey

创建安全组规则

创建卷

创建新卷作为系统安装盘

创建实例

把创建的卷挂载到实例上并开始安装Centos7系统，安装完成后不需重启

网络设置暂时不需设置

制作Centos7镜像

解除实例的卷挂载，删除实例，把创建的卷上传为镜像

创建带GUI的Centos7实例

设置root密码