Dear customer, We are reaching out to inform you about an upcoming maintenance window affecting Cleura Public Cloud, region KNA1 (Karlskrona, Sweden).
General information
We will carry out maintenance in Cleura Public Cloud, region KNA1 (Karlskrona, Sweden).
The maintenance window starts: 2024-09-16 at 08.00 CEST.
The maintenance window ends: 2024-09-20 at 17.00 CEST.
Our maintenance will not require any customer intervention before or during the maintenance window.
Customer impact
During this maintenance window, we anticipate impact to our network as we upgrade our network nodes and control plane. This will be noticed through short network outages (from a few seconds up to 30 seconds) and re-connection of your VPN tunnels together with small interruption on OpenStack APIs during the following time periods:
2024-09-16 at 17:30 - 20.30 CEST
2024-09-17 at 17:30 - 22.30 CEST
2024-09-18 at 17:30 - 22.30 CEST
As with any maintenance, however, the actual upgrades, restarts, and patching can also affect your services. Please get in touch with our support if you experience any unexpected behaviour in your environment.
Scope:
During this maintenance window in KNA1, several improvements will be implemented – from functionality to security alignment. The major part of the scope is an OpenStack upgrade from Antelope to Caracal, which will add new functionality to OpenStack services.
We will also perform upgrade of our storage clusters to new version.