Virtuozzo OnApp 5.5.0-75 Update

This update was released on Feb 13, 2018.
After upgrading the Control Panel server to the 5.5.0-75 version, you will no longer be able to hot migrate virtual servers between Xen CentOS 6 compute resources which have not been upgraded to Xen version 4.6.

Key	Release Notes	Affects Version/s
	Added support for vCloud Director 9.0.
INSTALLER-327	Updated passenger to 5.1.11 to address the CVE-2017-16355 security issue.
INSTALLER-323	Updated Xen to 4.6 version for all CentOS 6.x compute resources.
CORE-11634	Switched Xen and KVM compute resource installers to download the recovery images version 6.9.
CORE-11578	Added new variables for virtual server recipes.
CORE-11658	Fixed the issue when the system used only the shutdown option when stopping a VS built on a Xen compute resource, instead of using either the shutdown or the power off method.	5.1-5.5
CORE-11644	Fixed the issue with importing IP after adding a NIC to vCloud Director VSs.	5.5
CORE-11637	Fixed the issue when the VNC console did not work on Xen 4.6 compute resources.	5.5
CORE-11569	Fixed the issue when the incorrect time zone was set for Xen-based Windows servers.	5.5
CORE-11538	Fixed the issue when an error was displayed when trying to remove an IP address from a federated VS.	5.5
CORE-11524	Fixed the issue when an undefined local variable or method was used when editing a VS built from an instance package.	5.5
CORE-11472	Fixed the issue when a VS was migrated to another compute resource with a swap disk and the disk was created but not labeled as a swap disk.	5.5
CORE-11357	Fixed the issue when Virtuozzo OnApp did not disable enabling VNC on VS power cycling for vCenter virtual servers.	5.5

Patch Installation

The instructions below are relevant if you already run Virtuozzo OnApp 5.5.0 version. If you are upgrading from Virtuozzo OnApp 5.4.x. version, run the full upgrade procedure. For more information refer to the Upgrade Guide.

Upgrade Control Panel Server

To apply the patch into Control Panel (running 5.5.0 version):

Update Virtuozzo OnApp YUM repository file:

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# rpm -Uvh http://rpm.repo.onapp.com/repo/onapp-repo-5.5.noarch.rpm

Update the Control Panel installer package:
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# yum update onapp-cp-install
Run the Control Panel installer:
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# /onapp/onapp-cp-install/onapp-cp-install.sh
At the end of the update, you need to reply ‘yes’ when the system offers to download ISOs and images. This is required to install version 6.9 recovery images.

Upgrade Static Compute Resources

Make sure your compute resource is visible and online in the Control Panel.

Download and install the latest Virtuozzo OnApp YUM repository file:

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# rpm -Uvh http://rpm.repo.onapp.com/repo/onapp-repo-5.5.noarch.rpm

Upgrade Virtuozzo OnApp compute resource installer package:
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# yum update onapp-hv-install

Update your server OS components (if required):

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# /onapp/onapp-hv-install/onapp-hv-xen-install.sh -y

Run compute resource installer: For CentOS 6 XEN compute resources:

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# /onapp/onapp-hv-install/onapp-hv-xen-install.sh

For CentOS 6/7 KVM and CentOS 7 Xen compute resources to download new recovery images, run:

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# /onapp/onapp-hv-install/onapp-hv-kvm-install.sh -t
# /onapp/onapp-hv-install/onapp-hv-xen-install.sh -t

Reboot static compute resources.
Xen CentOS 6 compute resources must be rebooted to complete the update procedure.

Patch Installation for Clouds with High Availability Control Panel

If you are a High Availability Control Panel customer, it is recommended that you contact support for help with the procedure described below. Be aware, that if the configuration below is performed incorrectly it may cause damage to your cloud.

To apply the patch for clouds with the High Availability Control Panel run the following commands on all Control Panel servers:

Disable managing resources on all nodes by running the following command once on any of the nodes:
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# crm configure property maintenance-mode=true

Update Virtuozzo OnApp YUM repository file:

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# rpm -Uvh http://rpm.repo.onapp.com/repo/onapp-repo-5.5.noarch.rpm

Run the Control Panel installer:
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# /onapp/onapp-cp-install/onapp-cp-install.sh
At the end of the update, you need to reply ‘yes’ when the system offers to download ISOs and images. This is required to install version 6.9 recovery images.
Switch all nodes back online by running the following command once on any of the nodes:
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# crm configure property maintenance-mode=false
Ensure that the lsyncd service is not started during the whole CP upgrade procedure. In separate consoles, connect to all three CP servers and run the following command:
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watch -n 0.1 /etc/init.d/lsyncd stop