ULTEO OPEN VIRTUAL DESKTOP V4.0

Transcription

1 ULTEO OPEN VIRTUAL DESKTOP V4.0 MIGRATION GUIDE 28 February 2014

2 Contents Section 1 Introduction... 4 Section 2 Overview... 5 Section 3 Preparation Enter Maintenance Mode Backup The OVD Session Manager Data... 7 Section 4 Installing OVD V Upgrade The Session Manager Install OVD Session Manager Database Migration OVD Web Portal Install OVD Modify The Web Portal Configuration OVD Windows Application Server OVD Linux Application Server Update OVD 4 Subsystem Install OVD 4 Application Server Package Restarting the Linux Application Server OVD File Server Update OVD 4 Subsystem Install OVD 4 File Server Package Restarting the File Server OVD Gateway Update OVD 4 Gateway Migration Guide ULTEO SAS

3 4.7 Production Mode Migration Guide ULTEO SAS

4 Section 1 Introduction This document describes the process to migrate an existing OVD v3.x farm to the latest major version of OVD, v4.0! If your OVD installation contains swat patches, you need first to list them and contact us to define how to proceed. Migration Guide ULTEO SAS

5 Section 2 Overview The migration is a manual process that consists of the multiple steps. Each step is explained in greater detail below. Preparation: The system must be offline and should be backed up before migrating. Installation: Each system component is updated in turn. Completion: Run a test to make sure the migration worked. Migration Guide ULTEO SAS

6 Section 3 Preparation 3.1 Enter Maintenance Mode In order to migrate to OVD V4, you will need to take the current system offline. First of all, stop the services on each of the servers you have in your OVD farm and then switch the system to maintenance mode. OVD LINUX APPLICATION SERVER root@server:~# /etc/init.d/ulteo-ovd-subsystem stop OVD WINDOWS APPLICATION SERVER Stop the Windows Service called Ulteo Open Virtual Desktop agent OVD FILE SERVER root@server:~# /etc/init.d/ulteo-ovd-subsystem stop OVD GATEWAY root@server:~# /etc/init.d/ulteo-ovd-slaveserver stop OVD SESSION MANAGER Go to the OVD Administration console 1. Click on Status tab then Session and close all user sessions 2. Go to the Index tab and click switch the system to maintenance mode OVD WEB PORTAL The Web Portal will be in maintenance mode once the OVD system has been set to maintenance mode through the Admin Console. Migration Guide ULTEO SAS

7 3.2 Backup The OVD Session Manager Data Before upgrading the OVD 3.x system, it is highly recommended that you make backups of the OVD Session Manager data in case there are any migration issues. The steps below explain how to backup the database and configuration file on the Session Manager. Backup the Session Manager database using the following command using your own username and password: mysqldump --user=[admin_user] --password=[password] ovd gzip > backup_database_ovd.sql.gz Backup the Session Manager configuration file using the following command: tar cvzf backup_config.tar.gz /var/spool/ulteo/sessionmanager/config Make sure these files are stored in a secure location. Migration Guide ULTEO SAS

8 Section 4 Installing OVD V4 4.1 Upgrade The Session Manager Once you have completed the preparation and backup steps, you can proceed to install OVD V4 starting with the Session Manager Install OVD 4 The next step is to install Ulteo OVD 4 on the Session Manager using the OVD 4 repositories. For the Linux distro you have installed, use the following commands to add the new source and install OVD Debian/Ubuntu Edit the sources file. root@server:~# vi /etc/apt/sources.list.d/ulteo-ovd.list Add the OVD source and save the file deb [dists] main * replace dists with either lucid or precise depending on your distribution Install OVD 4.0 root@server:~# apt-get update && apt-get install ulteo-ovd-sessionmanager ulteo-ovd-l10n Verify that you have now have a v4.0.0 version installed root@server:~# dpkg -l grep ulteo Migration Guide ULTEO SAS

9 You should see lines that have the value as in the example below. ulteo-ovd-administration-console XXX Ulteo ulteo-ovd-l10n XXX Ulteo ulteo-ovd-session-manager XXX Ulteo Centos/Redhat 6.0 Edit the repository file vi /etc/yum.repos.d/ovd.repo Add the new repository [ovd-4.0.0] name=ulteo OVD baseurl= enabled=1 gpgcheck=1 gpgkey= Install OVD 4.0 yum install ulteo-ovd-session-manager ulteo-ovd-l10n Verify that you have now have a v4.0.0 version installed root@server:~# rpm -qa grep ulteo You should see lines that have the value as in the example below. ulteo-ovd-administration-console xxx.noarch ulteo-ovd-l10n xxx.noarch ulteo-ovd-session-manager xxx.noarch Migration Guide ULTEO SAS

10 SUSE Linux Enterprise Server 11 Add the OVD 4 repository file zypper ar ovd Install OVD 4.0 root@server:~# zypper refresh && zypper install ulteo-ovd-sessionmanager ulteo-ovd-l10n Verify that you have now have a v4.0.0 version installed root@server:~# rpm -qa grep ulteo You should see lines that have the value as in the example below. ulteo-ovd-administration-console xxx.noarch ulteo-ovd-l10n xxx.noarch ulteo-ovd-session-manager xxx.noarch opensuse 11.3 Add the OVD 4 repository file zypper ar ovd Install OVD 4.0 root@server:~# zypper refresh && zypper install ulteo-ovd-sessionmanager ulteo-ovd-l10n Verify that you have now have a v4.0.0 version installed root@server:~# rpm -qa grep ulteo Migration Guide ULTEO SAS

11 You should see lines that have the value as in the example below. ulteo-ovd-administration-console xxx.noarch ulteo-ovd-l10n xxx.noarch ulteo-ovd-session-manager xxx.noarch Session Manager Database Migration The next step is to migrate the OVD 3.x MySQL database on the Session Manager to the format required by OVD 4. This will be done by creating and then running a script. First, create a script for the SQL migration root@server:~# vi migration_database.sql Copy the following lines into the script and save it. ALTER TABLE `ulteo_servers` DROP PRIMARY KEY, ADD `id` varchar(255), ADD UNIQUE U_FQDN (`fqdn`); UPDATE `ulteo_servers` SET `id` = `fqdn`; ALTER TABLE `ulteo_servers` ADD PRIMARY KEY (`id`); ALTER TABLE `ulteo_servers_properties` DROP PRIMARY KEY, CHANGE `fqdn` `server` VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '', ADD PRIMARY KEY (`server`, `property`); Execute the script using your own username and password root@server:~# mysql --user=[username] --password=[password] -- database=ovd < migration_database.sql Validate the modifications by saving the database settings. On the OVD Administration Console, go to Configuration, Database settings and click on Save. Check the Servers to make sure everything looks good. Migration Guide ULTEO SAS

12 4.2 OVD Web Portal After completing the Session Manager upgrade, move onto to the Web Portal. Note: this server was previously called the Web Client in OVD Install OVD 4 Install Ulteo OVD 4 on the Web Portal using the OVD 4 repositories. For the Linux distro you have installed, use the following commands to add the new source and install OVD Debian/Ubuntu Edit the sources file. root@server:~# vi /etc/apt/sources.list.d/ulteo-ovd.list Add the OVD source and save the file deb [dists] main * replace dists with either lucid or precise depending on your distribution Install OVD 4.0 keeping your configuration file root@server:~# apt-get update && apt-get install ulteo-ovd-web-client ulteo-ovd-web-client-ajaxplorer ulteo-ovd-applets ulteo-ovd-l10n Centos/Redhat 6.0 Edit the repository file root@server:~# vi /etc/yum.repos.d/ovd.repo Add the new repository and save the file Migration Guide ULTEO SAS

13 [ovd-4.0.0] name=ulteo OVD baseurl= enabled=1 gpgcheck=1 gpgkey= Install OVD 4.0 yum install ulteo-ovd-web-client ulteo-ovd-web-clientajaxplorer ulteo-ovd-applets ulteo-ovd-l10n SUSE Linux Enterprise Server 11 Add the OVD 4 repository file zypper ar ovd Install OVD 4.0 root@server:~# zypper refresh && zypper install ulteo-ovd-web-client ulteo-ovd-web-client-ajaxplorer ulteo-ovd-applets ulteo-ovd-l10n opensuse 11.3 Add the OVD 4 repository file zypper ar ovd Install OVD 4.0 root@server:~# zypper refresh && zypper install ulteo-ovd-web-client ulteo-ovd-web-client-ajaxplorer ulteo-ovd-applets ulteo-ovd-l10n Migration Guide ULTEO SAS

14 4.2.2 Modify The Web Portal Configuration The configuration file for the Web Portal must now be modified to support the new features available in OVD 4. Open the file /etc/ulteo/webclient/config.inc.php in an editor and add the lines listed below. Set the values that match your environment. After completing the changes save the file. // Option force SSO: do not allow the user to enter a login and password. The login is set to use REMOTE_USER if possible // define('option_force_sso', true); // define('option_force_sso', false); // default // define('debug_mode', true); // define('debug_mode', false); // default // define('rdp_input_method', 'unicode'); // alternative method // define('rdp_input_method', 'unicode_local_ime'); // alternative method with client integration // RDP input method: show option // define('option_show_input_method', true); // define('option_show_input_method', false); // default // RDP input method: force option // Must be used in conjunction of RDP_INPUT_METHOD // define('option_force_input_method', true); // define('option_force_input_method', false); // default // Perform desktop integration in portal sessions // publish destkop and start menu icons, mime type association,... // define('portal_local_integration', true); // define('portal_local_integration', false); // default // Confirm Logout Options // define('option_confirm_logout', 'always'); // define('option_confirm_logout', 'apps_only'); // define('option_confirm_logout', 'never'); // default continued Migration Guide ULTEO SAS

15 // Option direct SM communication (with proxy.php) // define('option_use_proxy', true); // define('option_use_proxy', false); // default // HTML5 Client installed define('rdp_provider_html5_installed', true); // define('rdp_provider_html5_installed', false); // default // Java web client installed define('rdp_provider_java_installed', true); // define('rdp_provider_java_installed', false); // default This completes the update of the Web Portal. Migration Guide ULTEO SAS

16 4.3 OVD Windows Application Server To upgrade a Windows Application Server, run the new installer on your Application Server. You can download the installer at The installation process will prompt the user to restart the server which should be done to activate OVD 4. Migration Guide ULTEO SAS

17 4.4 OVD Linux Application Server Next upgrade the Linux Application Servers. The Linux Application server has an OVD Subsystem installed as well as a standard software package. The migration first deals with the subsystem and then updates the standard software package Update OVD 4 Subsystem The subsystem should have already been stopped as part of the preparation. If not, then issue the following command: root@server:~# /etc/init.d/ulteo-ovd-subsystem stop From inside the OVD Subsystem, remove the package ulteo-ovd-desktop-settings and update the installation to OVD 4. (OVD)root@srv:/#: apt-get remove ulteo-ovd-desktop-settings Modify the software installation sources file to add the new source (OVD)root@srv:/#: vi /etc/apt/sources.list.d/ulteo_ovd.list Add the new source for OVD 4 and save the changes deb lucid main Update the software packages for the subsystem using the following command (OVD)root@srv:/#: apt-get update && apt-get install ulteo-ovd-desktop ulteo-ovd-slaveserver ulteo-ovd-slaveserver-role-aps uxda-server ulteoovd-externalapps-client ulteo-ovd-integrated-launcher ulteo-xfce4- restricted-menu-plugin libovd-xclient-area Migration Guide ULTEO SAS

18 NOTE: If you have installed the File Server on the same server, do not restart the slave server now. The subsystem and slave server will be restarted once you have completed the File Server migration. Restart the slave server if the File Server is not installed on this server. /etc/init.d/ulteo-ovd-slaveserver stop /etc/init.d/ulteo-ovd-slaveserver start Install OVD 4 Application Server Package Now working outside the subsystem again, update the OVD software package. For the Linux distro you have installed, use the following commands to add the new source and install OVD Debian/Ubuntu Edit the sources file. root@server:~# vi /etc/apt/sources.list.d/ulteo-ovd.list Add the OVD source and save the file deb [dists] main * replace dists with either lucid or precise depending on your distribution Install the OVD 4 subsystem software root@server:~# apt-get update && apt-get install ulteo-ovd-subsystem Migration Guide ULTEO SAS

19 Centos/Redhat 6.0 Edit the repository file vi /etc/yum.repos.d/ovd.repo Add the new repository and save the file [ovd-4.0.0] name=ulteo OVD baseurl= enabled=1 gpgcheck=1 gpgkey= Install the OVD 4 subsystem software root@server:~# yum install ulteo-ovd-subsystem SUSE Linux Enterprise Server 11 Add the OVD 4 repository file zypper ar ovd Install OVD 4.0 root@server:~# zypper refresh && zypper install ulteo-ovd-subsystem Migration Guide ULTEO SAS

20 opensuse 11.3 Add the OVD 4 repository file zypper ar ovd Install OVD 4 root@server:~# zypper refresh && zypper install ulteo-ovd-subsystem Restarting the Linux Application Server To restart the Application Server, issue the following command to restart the subsystem from outside the chroot NOTE: If you have installed the File Server on the same server, do not restart the slave server now. The subsystem and slave server will be restarted once you have completed the File Server migration. root@server:~# /etc/init.d/ulteo-ovd-subsystem start Migration Guide ULTEO SAS

21 4.5 OVD File Server Next upgrade the Linux Application Servers if any are in your OVD farm. The Application server has an OVD Subsystem installed as well as a standard software package. The migration first deals with the subsystem and then updates the standard software package Update OVD 4 Subsystem The subsystem should have already been stopped as part of the preparation. If not, then issue the following command: root@server:~# /etc/init.d/ulteo-ovd-subsystem stop Inside the OVD Subsystem create a profiles_migration.sh file in /root (OVD)root@server:/#: vi /root/profiles_migration.sh Add the following lines to the file and save it #!/bin/bash LOG=profiles_migration.log DATETIME="[$(date '+%Y/%m/%d') - $(date '+%H:%M:%S')]" echo "${DATETIME} Move fs directory to fs.real directory " >> $LOG 2>&1 mv /var/lib/ulteo/ovd/slaveserver/fs /var/lib/ulteo/ovd/slaveserver/fs.real >> $LOG 2>&1 echo "${DATETIME} Create new fs directory " >> $LOG 2>&1 mkdir -p /var/lib/ulteo/ovd/slaveserver/fs >> $LOG 2>&1 for p in /var/lib/ulteo/ovd/slaveserver/fs.real/p_* do echo "${DATETIME} Start copying data from directory ${p}" >> $LOG 2>&1 continued.. Migration Guide ULTEO SAS

22 if [ -e ${p}/conf.windows ]; then echo "${DATETIME} Create conf directories in ${p}" >> $LOG 2>&1 mkdir ${p}/conf.windows.2008r2 ${p}/conf.windows.2008 ${p}/conf.windows.2003 >> $LOG 2>&1 echo "${DATETIME} Rename AppData and LocalAppData in ${p}" >> $LOG 2>&1 mv ${p}/conf.windows/appdata ${p}/conf.windows/csidl_appdata >> $LOG 2>&1 mv ${p}/conf.windows/localappdata ${p}/conf.windows/csidl_local_appdata >> $LOG 2>&1 echo "${DATETIME} Copy data from directory in ${p}" >> $LOG 2>&1 cp -R ${p}/conf.windows/* ${p}/conf.windows.2003 >> $LOG 2>&1 cp -R ${p}/conf.windows/* ${p}/conf.windows.2008 >> $LOG 2>&1 cp -R ${p}/conf.windows/* ${p}/conf.windows.2008r2 >> $LOG 2>&1 rm -rf ${p}/conf.windows/ >> $LOG 2>&1 fi echo "${DATETIME} Move Desktop and Documents to Data directory in ${p} " >> $LOG 2>&1 mkdir ${p}/data >> $LOG 2>&1 mv ${p}/desktop ${p}/documents ${p}/data >> $LOG 2>&1 done echo "${DATETIME} Chown on /var/lib/ulteo/ovd/slaveserver/fs ">> $LOG 2>&1 chown ovd-fs:ovd-fs /var/lib/ulteo/ovd/slaveserver/fs >> $LOG 2>&1 Make the file executable and run the script. The script will create a log file in the same folder. (OVD)root@srv:/#: chmod u+x /root/profiles_migration.sh (OVD)root@srv:/#: /root/profiles_migration.sh Migration Guide ULTEO SAS

23 Now update the OVD software. Working inside the OVD Subsystem, remove the package ulteo-ovd-desktop-settings. apt-get remove ulteo-ovd-desktop-settings Modify the software installation sources file to add the new source vi /etc/apt/sources.list.d/ulteo_ovd.list Add the new source for OVD 4 and save the changes deb lucid main Update the software packages for the subsystem (OVD)root@srv:/#: apt-get update && apt-get install ulteo-ovdslaveserver ulteo-ovd-slaveserver-role-fs Migration Guide ULTEO SAS

24 4.5.2 Install OVD 4 File Server Package Now working outside the subsystem again, update the OVD software package. For the Linux distro you have installed, use the following commands to add the new source and install OVD 4.0 NOTE: If you have installed the File Server on the same server as the Application Server, the software would have been already been installed when updating the Application Server Debian/Ubuntu Edit the sources file. root@server:~# vi /etc/apt/sources.list.d/ulteo-ovd.list Add the OVD source and save the file deb [dists] main * replace dists with either lucid or precise depending on your distribution Install the OVD 4 subsystem software root@server:~# apt-get update && apt-get install ulteo-ovd-subsystem Migration Guide ULTEO SAS

25 Centos/Redhat 6.0 Edit the repository file vi /etc/yum.repos.d/ovd.repo Add the new repository and save the file [ovd-4.0.0] name=ulteo OVD baseurl= enabled=1 gpgcheck=1 gpgkey= Install the OVD 4 subsystem software root@server:~# yum install ulteo-ovd-subsystem SUSE Linux Enterprise Server 11 Add the OVD 4 repository file zypper ar ovd Install OVD 4.0 root@server:~# zypper refresh && zypper install ulteo-ovd-subsystem Migration Guide ULTEO SAS

26 opensuse 11.3 Add the OVD 4 repository file zypper ar ovd Install OVD 4.0 root@server:~# zypper refresh && zypper install ulteo-ovd-subsystem Restarting the File Server To restart the File Server, issue the following command to restart the subsystem from outside the chroot NOTE: If you have installed the File Server on the same server as the Application Server, this command will start both the File Server and the Application Server. root@server:~# /etc/init.d/ulteo-ovd-subsystem start Migration Guide ULTEO SAS

27 4.6 OVD Gateway Finally, upgrade the OVD Gateway. The Gateway does not have an OVD Subsystem, so it is only necessary to upgrade the OVD software package. The migration instructions are written for an OVD Gateway running Ubuntu Lucid Update OVD 4 Gateway The OVD Gateway should have already been stopped as part of the preparation. If not, then issue the following command on the server: root@server:~# /etc/init.d ulteo-ovd-slaveserver stop Edit the sources file. root@server:~# vi /etc/apt/sources.list.d/ulteo-ovd.list Add the OVD source for Debian/Ubuntu and save the file deb lucid main deb precise main Install OVD 4 root@server:~# apt-get update && apt-get install ulteo-ovd-slaveserver ulteo-ovd-slaveserver-role-gateway Restart the Gateway service. root@server:~# /etc/init.d ulteo-ovd-slaveserver start Migration Guide ULTEO SAS

28 4.7 Production Mode The migration is complete. Switch the system to production mode. If you meet issues, please send us an at and add in subject [MIGRATION ISSUES] Migration Guide ULTEO SAS