ovirt安装及使用
发布时间:2021-06-03 人浏览
ovirt安装及使用
一、ovirt engine安装
系统环境centos7,连接外网
1,升级系统
[root@localhost ~]# yum -y update
2,安装oVirt project数据源
要安装oVirt4.0 就安装 ovirt-release40.rpm;要安装oVirt 3.6 就安装 ovirt-release36.rpm,以此类推:
如:
# yum install http://plain.resources.ovirt.org/pub/yum-repo/ovirt-release36.rpm
# yum install http://plain.resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm
此处安装最新4.0版本:
[root@localhost ~]# yum installhttp://plain.resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm1.
3,安装ovirt engine
[root@localhost ~]# yum -y install ovirt-engine[root@localhost ~]# engine-setup===========根据提示选择================
Configure Engine on this host (Yes, No) [Yes]: yes
Configure Image I/O Proxy on this host? (Yes, No) [Yes]: yes
Configure WebSocket Proxy on this host (Yes, No) [Yes]: yes
Please note: Data Warehouse is required for the engine. If you choose tonot configure it on this host, you have to configure it on a remote host, andthen configure the engine on this host so that it can access the database ofthe remote Data Warehouse host.
Configure Data Warehouse on thishost (Yes, No) [Yes]: yes
Configure VM Console Proxy on this host (Yes, No) [Yes]:
Host fully qualified DNS name of thisserver [localhost.localdomain]: test2.ovirt.com
Engine admin password:
Confirm engine admin password:
--== CONFIGURATION PREVIEW ==--
Application mode : both
Default SAN wipe after delete : False
Firewall manager : firewalld
Update Firewall : True
Host FQDN : test2.ovirt.com
Engine database secured connection : False
Engine database host : localhost
Engine database user name : engine
Engine database name : engine
Engine database port : 5432
Engine database host name validation : False
DWH database secured connection : False
DWH database host : localhost
DWH database user name : ovirt_engine_history
DWH database name : ovirt_engine_history
DWH database port : 5432
DWH database host name validation : False
Engine installation : True
PKI organization : ovirt.com
Configure local Engine database : True
Set application as default page : True
Configure Apache SSL : True
DWH installation : True
Configure local DWH database : True
Engine Host FQDN : test2.ovirt.com
Configure Image I/O Proxy : True
Configure VMConsole Proxy : True
Configure WebSocket Proxy : True
Please confirm installation settings (OK, Cancel) [OK]: ok[ INFO ] Execution of setupcompleted successfully===================安装成功=======================注意:域名需能够解析。添加host文件[root@localhost ~]# cat /etc/hosts127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6192.168.0.224 test2.ovirt.com1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.
4,登录
注意4.0默认全域名限制,必须通过域名登录。第一次登录异常慢,暂不知何故。

二、安装主机节点
环境centos7,最小安装,连接外网。
1,安装ovirt-release
通过yum安装ovirt-release4.0,与ovirt-engine对应。
[root@localhost ~]# yum localinstall http://plain.resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm1.
2,关闭防火墙
[root@localhost ~]# systemctl stop firewalld.service[root@localhost ~]# systemctl disable firewalld.service #永久关闭1.2.
注意:
1)确认主机节点支持虚拟化:
[root@localhost ~]# cat /proc/cpuinfo |grepvmx #没回显说明不支持虚拟化1.
如果使用虚拟机做测试请开启嵌套虚拟化:
http://dingtongxue1990.blog.51cto.com/4959501/1851965
2)若客户端没有安装tar命令,请安装。
# yum install tar
三、ovirt使用
登录到ovirt-engine管理中心
1,添加数据中心

2,配置集群

3,添加node主机


4,添加存储域
这里使用nfs,添加存储域时先要配置一台nfs服务器。nfs服务器IP:192.168.0.4,共享目录/home/iso220和/home/nfs220。
nfs服务器配置请查看:http://dingtongxue1990.blog.51cto.com/4959501/1852222
1)添加数据域

2)添加iso域

5,新增虚拟机
1)上传镜像
先登录到ovirt engine,将操作系统镜像上传到nfs服务器上。
[root@localhost home]# ls #这是在192.168.0.224上,即ovirtengine服务器上。CentOS-7-x86_64-DVD-1511.iso test[root@localhost home]# engine-iso-uploaderupload -i iso_test CentOS-7-x86_64-DVD-1511.isoPlease provide the REST API password forthe admin@internal oVirt Engine user (CTRL+D to abort):
Uploading, please wait...
Uploading:[########################################] 100%INFO: CentOS-7-x86_64-DVD-1511.iso uploadedsuccessfully#格式:engine-iso-uploaderupload -i local-iso-share [file1] [file2] .... [fileN]。1.2.3.4.5.6.7.8.
2)新建虚拟机

在高级选项中可以选择配置cpu、内存等其他配置。
3)运行虚拟机



使用virt-viewer打开下载文件,virt-viewer下载地址:https://virt-manager.org/download/

四、附录
ovirt官方安装文档:
http://www.ovirt.org/documentation/quickstart/quickstart-guide/#install-hosts
中文翻译版:
http://blog.csdn.net/cmzsteven/article/details/51627341
virt-viewer下载地址
https://virt-manager.org/download/
注意项:
1)ovirt engine使用域名限制,需保证域名能够解析
2)安装node主机时要配置防火墙策略或关闭防火墙
3)node主机需支持虚拟化,使用虚拟机测试请开启嵌套虚拟化
http://dingtongxue1990.blog.51cto.com/4959501/1851965