一、参考链接
阿里巴巴开源镜像站-OPSX镜像站-阿里云开发者社区 (aliyun.com)
ovirt镜像-ovirt下载地址-ovirt安装教程-阿里巴巴开源镜像站 (aliyun.com)
二、oVirt介绍
oVirt是一款免费开源虚拟化软件，是RedHat商业版本虚拟化软件RHEV的开源版本。
oVirt基于kvm，并整合使用了libvirt、gluster、patternfly、ansible等一系列优秀的开源软件，oVirt的定位是替代vmware vsphere，oVirt目前已经成为了企业虚拟化环境可选的解决方案，另外相比OpenStack的庞大和复杂，oVirt在企业私有云建设中具备部署和维护使用简单的优势。
三、部署oVirt操作
本实验使用VM虚拟机模拟演示操作
基于CentOS7.9版本进行操作
1、查看系统版本信息
[root@centos-ovirt ~]# hostnamectl
Static hostname: centos-ovirt
Icon name: computer-vm
Chassis: vm
Machine ID: f6fc8fb7991c4c518238af7c75f16046
Boot ID: 3028618b95f346e7a096c234f351ff7c
Virtualization: vmware
Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-1160.el7.x86_64
Architecture: x86-64
[root@centos-ovirt ~]# uname -a
Linux centos-ovirt 3.10.0-1160.el7.x86_64 #1 SMP Mon Oct 19 16:18:59 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
[root@centos-ovirt ~]# cat /etc/redhat-release
CentOS Linux release 7.9.2009 (Core)
[root@centos-ovirt ~]#2、安装ovirt-engine组件失败
[root@centos-ovirt ~]# yum install -y ovirt-engine
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
No package ovirt-engine available.
Error: Nothing to do3、更新阿里云YUM源
[root@centos-ovirt ~]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: base extras updates
Cleaning up list of fastest mirrors
[root@centos-ovirt ~]# yum repolist
Loaded plugins: fastestmirror
Determining fastest mirrors
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
base | 3.6 kB 00:00:00 extras | 2.9 kB 00:00:00
updates | 2.9 kB 00:00:00
(1/4): base/7/x86_64/group_gz | 153 kB 00:00:00
(2/4): extras/7/x86_64/primary_db | 243 kB 00:00:00
(3/4): base/7/x86_64/primary_db | 6.1 MB 00:00:01
(4/4): updates/7/x86_64/primary_db | 13 MB 00:00:02
repo id repo name statusbase/7/x86_64 CentOS-7 - Base - mirrors.aliyun.com 10,072
extras/7/x86_64 CentOS-7 - Extras - mirrors.aliyun.com 500
updates/7/x86_64 CentOS-7 - Updates - mirrors.aliyun.com 3,242
repolist: 13,814
[root@centos-ovirt ~]#
# 更新YUM源
[root@centos-ovirt ~]# yum install -y https://mirrors.aliyun.com/ovirt/yum-repo/ovirt-release42.rpm
Loaded plugins: fastestmirror
ovirt-release42.rpm | 12 kB 00:00:00 Examining /var/tmp/yum-root-47iGoT/ovirt-release42.rpm: ovirt-release42-4.2.8-1.el7.noarch
Marking /var/tmp/yum-root-47iGoT/ovirt-release42.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package ovirt-release42.noarch 0:4.2.8-1.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
======================================================================================================================== Package Arch Version Repository Size
========================================================================================================================Installing:
ovirt-release42 noarch 4.2.8-1.el7 /ovirt-release42 11 k
Transaction Summary
========================================================================================================================Install 1 Package
Total size: 11 k
Installed size: 11 k
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : ovirt-release42-4.2.8-1.el7.noarch 1/1 Verifying : ovirt-release42-4.2.8-1.el7.noarch 1/1
Installed:
ovirt-release42.noarch 0:4.2.8-1.el7
Complete!
[root@centos-ovirt ~]#
[root@centos-ovirt ~]# cd /etc/yum.repos.d/
[root@centos-ovirt yum.repos.d]# ll
total 52
-rw-r--r--. 1 root root 2523 Nov 28 18:12 CentOS-Base.repo
-rw-r--r--. 1 root root 1664 Oct 23 2020 CentOS-Base.repo.backup
-rw-r--r--. 1 root root 1309 Oct 23 2020 CentOS-CR.repo
-rw-r--r--. 1 root root 649 Oct 23 2020 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root 314 Oct 23 2020 CentOS-fasttrack.repo
-rw-r--r--. 1 root root 630 Oct 23 2020 CentOS-Media.repo
-rw-r--r--. 1 root root 1331 Oct 23 2020 CentOS-Sources.repo
-rw-r--r--. 1 root root 8515 Oct 23 2020 CentOS-Vault.repo
-rw-r--r--. 1 root root 616 Oct 23 2020 CentOS-x86_64-kernel.repo
-rw-r--r-- 1 root root 1991 Dec 23 22:51 ovirt-4.2-dependencies.repo
-rw-r--r-- 1 root root 289 Dec 23 22:51 ovirt-4.2.repo
[root@centos-ovirt yum.repos.d]#
4、重新安装ovirt-engine组件
[root@centos-ovirt ~]# yum install -y ovirt-engine
# 执行上述命令后，安装结果有报错信息
yum --nogpgcheck install ovirt-engine
# 取消 GPG 验证即可参考链接：https://github.com/grafana/gr...
Header V4 RSA/SHA1 signature: BAD, key ID 3dd18bdd (mengkang.net)
5、配置oVirt Engine管理端
安装结束一定要出现“Execution of setup completed successfully”提示
代表oVirt Engine管理端安装成功。
[root@centos-ovirt ~]# engine-setup
[root@centos-ovirt ~]# engine-setup
[ INFO ] Stage: Initializing
[ INFO ] Stage: Environment setup
Configuration files: ['/etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf', '/etc/ovirt-engine-setup.conf.d/10-packaging.conf']
Log file: /var/log/ovirt-engine/setup/ovirt-engine-setup-20211223235336-iz4qly.log
Version: otopi-1.7.8 (otopi-1.7.8-1.el7)
[ INFO ] Stage: Environment packages setup
[ INFO ] Stage: Programs detection
[ INFO ] Stage: Environment setup
[ INFO ] Stage: Environment customization
--== PRODUCT OPTIONS ==--
Configure Engine on this host (Yes, No) [Yes]:
Configure ovirt-provider-ovn (Yes, No) [Yes]:
Configure Image I/O Proxy on this host (Yes, No) [Yes]:
Configure WebSocket Proxy on this host (Yes, No) [Yes]:
* Please note * : Data Warehouse is required for the engine.
If you choose to not configure it on this host, you have to configure
it on a remote host, and then configure the engine on this host so
that it can access the database of the remote Data Warehouse host.
Configure Data Warehouse on this host (Yes, No) [Yes]:
Configure VM Console Proxy on this host (Yes, No) [Yes]:
--== PACKAGES ==--
[ INFO ] Checking for product updates...
[ INFO ] No product updates found
--== NETWORK CONFIGURATION ==--
Host fully qualified DNS name of this server [centos-ovirt]:
[WARNING] Host name centos-ovirt has no domain suffix
[WARNING] Failed to resolve centos-ovirt using DNS, it can be resolved only locally
Setup can automatically configure the firewall on this system.
Note: automatic configuration of the firewall may overwrite current settings.
NOTICE: iptables is deprecated and will be removed in future releases
Do you want Setup to configure the firewall? (Yes, No) [Yes]: No
[WARNING] Host name centos-ovirt has no domain suffix
[WARNING] Host name centos-ovirt has no domain suffix
[WARNING] Host name centos-ovirt has no domain suffix
--== DATABASE CONFIGURATION ==--
Where is the DWH database located? (Local, Remote) [Local]:
Setup can configure the local postgresql server automatically for the DWH to run. This may conflict with existing applications.
Would you like Setup to automatically configure postgresql and create DWH database, or prefer to perform that manually? (Automatic, Manual) [Automatic]:
Where is the Engine database located? (Local, Remote) [Local]:
Setup can configure the local postgresql server automatically for the engine to run. This may conflict with existing applications.
Would you like Setup to automatically configure postgresql and create Engine database, or prefer to perform that manually? (Automatic, Manual) [Automatic]:
--== OVIRT ENGINE CONFIGURATION ==--
Engine admin password:
Confirm engine admin password:
Application mode (Virt, Gluster, Both) [Both]:
Use default credentials (admin@internal) for ovirt-provider-ovn (Yes, No) [Yes]:
--== STORAGE CONFIGURATION ==--
Default SAN wipe after delete (Yes, No) [No]:
--== PKI CONFIGURATION ==--
Organization name for certificate [Test]:
--== APACHE CONFIGURATION ==--
Setup can configure the default page of the web server to present the application home page. This may conflict with existing applications.
Do you wish to set the application as the default page of the web server? (Yes, No) [Yes]:
Setup can configure apache to use SSL using a certificate issued from the internal CA.
Do you wish Setup to configure that, or prefer to perform that manually? (Automatic, Manual) [Automatic]:
--== SYSTEM CONFIGURATION ==--
--== MISC CONFIGURATION ==--
Please choose Data Warehouse sampling scale:
(1) Basic
(2) Full
(1, 2)[1]:
--== END OF CONFIGURATION ==--
[ INFO ] Stage: Setup validation
[WARNING] Less than 16384MB of memory is available
--== CONFIGURATION PREVIEW ==--
Application mode : both
Default SAN wipe after delete : False
Update Firewall : False
Host FQDN : centos-ovirt
Configure local Engine database : True
Set application as default page : True
Configure Apache SSL : True
Engine database secured connection : False
Engine database user name : engine
Engine database name : engine
Engine database host : localhost
Engine database port : 5432
Engine database host name validation : False
Engine installation : True
PKI organization : Test
Set up ovirt-provider-ovn : True
Configure WebSocket Proxy : True
DWH installation : True
DWH database host : localhost
DWH database port : 5432
Configure local DWH database : True
Configure Image I/O Proxy : True
Configure VMConsole Proxy : True
Please confirm installation settings (OK, Cancel) [OK]:
[ INFO ] Stage: Transaction setup
[ INFO ] Stopping engine service
[ INFO ] Stopping ovirt-fence-kdump-listener service
[ INFO ] Stopping dwh service
[ INFO ] Stopping Image I/O Proxy service
[ INFO ] Stopping vmconsole-proxy service
[ INFO ] Stopping websocket-proxy service
[ INFO ] Stage: Misc configuration
[ INFO ] Stage: Package installation
[ INFO ] Stage: Misc configuration
[ INFO ] Upgrading CA
[ INFO ] Initializing PostgreSQL
[ INFO ] Creating PostgreSQL 'engine' database
[ INFO ] Configuring PostgreSQL
[ INFO ] Creating PostgreSQL 'ovirt_engine_history' database
[ INFO ] Configuring PostgreSQL
[ INFO ] Creating CA
[ INFO ] Creating/refreshing DWH database schema
[ INFO ] Configuring Image I/O Proxy
[ INFO ] Setting up ovirt-vmconsole proxy helper PKI artifacts
[ INFO ] Setting up ovirt-vmconsole SSH PKI artifacts
[ INFO ] Configuring WebSocket Proxy
[ INFO ] Creating/refreshing Engine database schema
[ INFO ] Creating/refreshing Engine 'internal' domain database schema
[ INFO ] Creating default mac pool range
[ INFO ] Adding default OVN provider to database
[ INFO ] Adding OVN provider secret to database
[ INFO ] Setting a password for internal user admin
[ INFO ] Generating post install configuration file '/etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf'
[ INFO ] Stage: Transaction commit
[ INFO ] Stage: Closing up
[ INFO ] Starting engine service
[ INFO ] Starting dwh service
[ INFO ] Restarting ovirt-vmconsole proxy service
--== SUMMARY ==--
[ INFO ] Restarting httpd
In order to configure firewalld, copy the files from
/etc/ovirt-engine/firewalld to /etc/firewalld/services
and execute the following commands:
firewall-cmd --permanent --add-service ovirt-postgres
firewall-cmd --permanent --add-service ovirt-https
firewall-cmd --permanent --add-service ovn-central-firewall-service
firewall-cmd --permanent --add-service ovirt-fence-kdump-listener
firewall-cmd --permanent --add-service ovirt-imageio-proxy
firewall-cmd --permanent --add-service ovirt-websocket-proxy
firewall-cmd --permanent --add-service ovirt-http
firewall-cmd --permanent --add-service ovirt-vmconsole-proxy
firewall-cmd --permanent --add-service ovirt-provider-ovn
firewall-cmd --reload
The following network ports should be opened:
tcp:2222
tcp:35357
tcp:443
tcp:5432
tcp:54323
tcp:6100
tcp:6641
tcp:6642
tcp:80
tcp:9696
udp:7410
An example of the required configuration for iptables can be found at:
/etc/ovirt-engine/iptables.example
Please use the user 'admin@internal' and password specified in order to login
Web access is enabled at:
http://centos-ovirt:80/ovirt-engine
https://centos-ovirt:443/ovirt-engine
Internal CA 73:6F:DC:88:BB:61:21:08:67:8D:A1:47:C6:27:B2:7D:0E:87:7D:B0
SSH fingerprint: SHA256:xD1NYKNS8ukCNWWVYUj33HHbnJ0KsjGlCM3vzOHuYU4
[WARNING] Less than 16384MB of memory is available
--== END OF SUMMARY ==--
[ INFO ] Stage: Clean up
Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20211223235336-iz4qly.log
[ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20211223235631-setup.conf'
[ INFO ] Stage: Pre-termination
[ INFO ] Stage: Termination
[ INFO ] Execution of setup completed successfully
[root@centos-ovirt ~]#6、访问oVirt Engine管理端
The redirection URI for client is not registered.
