Virtuozzo OnApp 6.0 Patch 13 (6.0.0-308)

11 May 2023

This is an update for the Control Panel server and static compute resources. This document provides information on fixes implemented as a part of the Virtuozzo OnApp 6.0 Patch 13 update, as well as the upgrade instructions for:

The upgrade instructions for CloudBoot are available at Virtuozzo OnApp 6.0 Patch 8 CloudBoot Update (6.0.0-293). This patch is only available for CentOS 7.x.

The following table lists all the features, improvements, and fixes included in the Virtuozzo OnApp 6.0 Patch 13 update for all available components.

Features & Improvements

Key	Release Notes
PB-136	Improved Live Migration with flexible configuration of the autoconverge parameters and max limits for hot migration transactions.
TA-665	Now, Acronis backup plugin resources attached to your virtual server can be removed from your virtual server after changing its owner if you set the remove_resource_from_server_on_owner_change parameter to true in the config.xml file.
TA-809 (SUPPORT-3401)	Added the CPU Blacklisted Flags table that lists CPU flags, which a virtual server should skip when starting, for a compute zone with the enabled Extended CPU Configuration option and for a compute resource added to the compute zone with the enabled Extended CPU Configuration option.
TA-810	Added new section, CPU blacklisted flags, which allied to the whole cloud, to the info_hub.xml file.
TA-853	Started to support the Windows Server 2022 template.

Fixes

The following issues were fixed in the scope of the Virtuozzo OnApp 6.0 Patch 13 update.

Key	Release Notes	Affected Versions
CORE-17318	After you moved a VS between two compute zones with different price configuration, the price for the VS was not updated at the VS Overview page as expected.	6.1-6.2
CORE-17846	When assigning service add-ons to a vCloud Director vApp virtual server, the labels of the service add-ons were displayed inconsistently at the Assign Service Add-on page.	6.0 Patch 12
INSTALLER-606	The onapp-ssh-agent service failed to start on CentOS release 7.7 and newer with the error.	6.1 Patch 1, 6.2 Patch 4, 6.0 Patch 12

Patch Installation

The instructions below are relevant if you already run Virtuozzo OnApp 6.0.

Upgrade Control Panel Server

To apply the patch to a Control Panel server based on Virtuozzo OnApp 6.0:

Upgrade the Virtuozzo OnApp Control Panel installer package:
1
# yum update onapp-cp-install

Run the Control Panel installer:

1
# /onapp/onapp-cp-install/onapp-cp-install.sh --quick-update

Start Virtuozzo OnApp related services (like onapp, onapp-licensing, httpd) if ‘—quick-update’ option was used for the installer.

Upgrade Static Compute Resources

Make sure your compute resource is visible and online on the Control Panel. Then you can proceed to the following procedure and run the steps, depending on a version from which you upgrade.

If you upgrade from Virtuozzo OnApp = 6.0.0-293, skip the upgrade of static compute resource.
If you upgrade from Virtuozzo OnApp = 6.0.0-290, do the following:
1. Update Hypervisor Tools (KVM only):
  1
  # yum update onapp-hv-install onapp-hv-tools-kvm
If you upgrade from Virtuozzo OnApp = 6.0.0-283, do the following:
1. Update Hypervisor Tools (CentOS7 KVM only):
  1
  # yum update onapp-hv-tools-kvm
If you upgrade from Virtuozzo OnApp = 6.0.0-275, do the following:
1. Upgrade the Virtuozzo OnApp compute resource installer package:
  1
  # yum update onapp-hv-install
2. Update Hypervisor Tools (CentOS7 KVM only):
  1
  # yum update onapp-hv-tools-kvm
If you upgrade from Virtuozzo OnApp = 6.0.0-238, run the following steps (1-2).
1. Upgrade the Virtuozzo OnApp compute resource installer package:
  1
  # yum update onapp-hv-install
2. Update Hypervisor Tools (CentOS7 KVM only):
  1
  # yum update onapp-hv-tools-kvm
3. Initiate recovery images/iso download by running installer with -t option with the following comand:
  - For KVM compute resources
    1
    # /onapp/onapp-hv-install/onapp-hv-kvm-install.sh -t
  - For Xen compute resources:
    1
    # /onapp/onapp-hv-install/onapp-hv-xen-install.sh -t
If you upgrade from Virtuozzo OnApp =< 6.0.0-62, run the following steps (1-3).
1. If you have CentOS 7 Xen resources, remove the centos-release-xen-46 package:
  1
  # rpm -e centos-release-xen-46
2. Upgrade the Virtuozzo OnApp compute resource installer package:
  1
  # /onapp/onapp-cp-install/onapp-cp-install.sh --quick-update
3. Run Static compute resource installer:
  - For KVM compute resources
    1
    # /onapp/onapp-hv-install/onapp-hv-kvm-install.sh
  - For Xen compute resources
    1
    # /onapp/onapp-hv-install/onapp-hv-xen-install.sh
  Please confirm the download of Recovery Templates and other ISOs/images when you are prompted.

Upgrade Static Backup Server

If you upgrade from Virtuozzo OnApp >= 6.0.0-238, skip the upgrade static backup procedure
If you upgrade from Virtuozzo OnApp =< 6.0.0-62, follow the next procedure to upgrade static backup server.
1. Upgrade the Virtuozzo OnApp backup server installer package:
  1
  # yum update onapp-bk-install
2. Update tar on CentOS 6 backup servers:
  1
  # yum update tar
3. Run the installer:
  1
  # sh /onapp/onapp-bk-install/onapp-bk-install.sh