What: We will be applying security updates to hypervisor hosts located within the Canberra, Sydney and Melbourne Enterprise Cloud Zones (australia-canberra-2, australia-sydney-1, australia-melbourne-1) as well as Canberra Government Cloud Zone (australia-canberra-1).
Why: The patches are required to address security vulnerabilities advised by Citrix.
When: Monday April 21st : 9pm - 11pm AEST
Impact: During the upgrade process VM instances will not be manageable via the CloudPlatform management portal and API. VM instances will be running and available throughout the maintenance period and we do not expect any interruptions to occur.
Any VM instances that are running that do not have XenServer Tools installed will be stopped during the maintenance window then restarted prior to the maintenance period being complete.
If you have any further queries regarding the upgrade please contact us on email@example.com