Preliminary discussion on the Ovirt of Engine management terminal installation

Ovirt is a community edition of Rhev and is a free, open source virtualization software. It includes the management side and node nodes, similar to vsphere and ESXi relationships. Ovirt integrates the management functions of glusterfs distributed storage and manages Glusterfs in a graphical interface. Here's a look at some of its components:

a Ovirt environment includes:

1. Host: A KVM-based host for running virtual machines. This document is sometimes referred to as a virtual host.

Agents and Utilities: agents and utilities running on the host (including VDSM, QEMU, and Libvirt). These tools provide the ability to manage virtual machines, networks, and storage locally.

2. Ovirt Manager: A graphical interface platform for central management of the CECOSVT environment. Users can use it to view, add, and manage resources.

3. Storage domain: Used to store virtual resources (such as virtual machines, templates, and ISO files).

4. Database: Used to track the changes and status of the entire environment. /5, Directory server: An external directory server used to provide user accounts and related user authentication functions.

5, the network: used to connect the whole environment together. It includes physical network connections and logical networks.

Building the ovirt-engine of Ovirt management

This system environment for centos6.5, because this is only to build the management side, and did not adopt the "all in one" deployment method, so we this time the environment just have a server.

Configure the DNS server for all hosts or write the host names of all hosts to/etc/hosts

Configure all hosts with DNS servers or write host names for all hosts in/etc/hosts [[email protected] ~]# vi /etc/hosts127.0.0.1    localhost localhost.localdomain localhost4 localhost4.localdomain4::1          localhost localhost.localdomain localhost6  localhost6.localdomain6192.168.2.100    ovirt-engine  Start Installation Engine:yum localinstall  http://plain.resources.ovirt.org/pub/yum-repo/ovirt-release35.rpmrpm -ivh http:// Dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm[[email protected] ~]# yum  install -y ovirt-engine if it is a graphical interface, it is recommended to install the plugin for the Firefox management virtual machine console YUM INSTALL -Y SPICE-XPI    (virtual machine Console) [[email protected] ~]# yum update -y[[email protected]  ~]# 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-20150612131118-j8qm28.log           version: otopi-1.3.2  (OTOPI-1.3.2-1.EL6) [ 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]:     Go directly to the default value Configure websocket proxy on this host  (Yes, no)  [yes]:   --== packages ==-- [ info   ] checking for product updates ... [ info  ] no product updates found           --== ALL IN ONE CONFIGURATION ==--           --== NETWORK CONFIGURATION ==-           setup can automatically configure the firewall  on this system.          Note:  Automatic configuration of the firewall may overwrite current settings . do you want setup to configure the firewall?  (Yes, No)  [Yes] : nohost fully qualified dns name of this server&nbsp [ovirt-engine]:where is the engine database located?  (Local, Remote)  [ Local]:would you like setup to automatically configure postgresql and  create engine database, or prefer to perform that manually?   (automatic, manual)  [Automatic]: Engine admin password:            Enter Password  Confirm engine admin password:    Confirm Password [warning] password is weak: it is based on a dictionary  worduse weak password?  (Yes, no)  [No]:YesApplication mode  (virt,  Gluster, both)  [both]:organization name for certificate [test]:D o you  wish to set the application as the default page of the  web server?&nbsp (yes, no)  [yes]:D o you wish setup to configure that, or  prefer to perform that manually?  (automatic, manual)  [automatic]: Configure an nfs share on this server to be used as an  ISO Domain?  (Yes, no)  [Yes]: no[WARNING] Less than 16384MB  of memory is available          --==  Configuration preview ==--          application  mode                         : both           Update Firewall                          : false           Host FQDN                                :  ovirt-engine          engine database name                      : engine          Engine database  secured connection      : false           Engine database host                     : localhost           engine database user name                : engine          Engine  database host name validation    : false           Engine database port                     : 5432           Engine installation                      : True           PKI organization                         :  test          configure local engine database          : True          Set  Application as default page         : true           Configure Apache SSL                     :  true          configure websocket proxy                : True           Engine Host FQDN                         :  ovirt-engine          Please confirm installation settings  (ok,  Cancel)  [OK]:SSH fingerprint: 4F:3A:0C:D2:BC:A9:7E:4B:BD:DD:5A:66:9A:1A:7A:F4           internal ca 50:59:b6:0a:49:e1:2c:ae:5e:43:0b:4f:81:67:ff :8e:05:3f:90:6b          web access is  enabled at:              http:// ovirt-engine:80/ovirt-engine               https://ovirt-engine:443/ovirt-engine          please  use the user  "Admin"  and password specified in order to  login          in order to configure  firewalld, copy thE files from              /etc /ovirt-engine/firewalld to /etc/firewalld/services               and execute the following commands:               firewall-cmd -service  Ovirt-postgres              firewall-cmd  -service ovirt-https               firewall-cmd -service ovirt-fence-kdump-listener               firewall-cmd -service ovirt-websocket-proxy               firewall-cmd -service  ovirt-http           the following network ports should be opened:               tcp:443               tcp:5432               tcp:6100               tcp:80               udp:7410          An example of  the required configuration for iptables can be found at:               /etc/ovirt-engine/iptables.example           --== END OF SUMMARY ==--  [ INFO  ] Starting engine service[ INFO  ] Restarting httpd[ INFO   ] Stage: Clean up          Log  file is located at /var/log/ovirt-engine/setup/ Ovirt-engine-setup-20150612131118-j8qm28.log[ info  ] generating answer file   '/var/lib/ovirt-engine/setup/answers/20150612131850-setup.conf ' [ info  ] stage:  Pre-termination[ INFO  ] Stage: Termination[ INFO  ]  Execution of setup completed successfully

You can see that the installation is successful. Enteryour account password using your browser input https://192.168.2.100 to access the admin interface and get a glimpse of our management platform.

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Preliminary discussion on the Ovirt of Engine management terminal installation