AD IT Systems GmbH - OpenStack Upgrade – Maintenance details

Dear customers,

We want to inform you about upcoming maintenance work:

• What will take place?

  • Software upgrades of our OpenStack infrastructure

• Why is the maintenance work necessary

  • Optimizing the performance and stability of our platform.

  • Security Issues will be addressed

• When will the work take place?

  • On 2026-06-20 between 09:00 and 17:00 CEST

• Who is affected?

  • All customers on our cloud infrastructure

  • All customers of our shared and managed hosting.

• How will this be affecting me?

  • The downtime per system will be less than 30 minutes.

  • We do everything we can to minimize downtime.

We will inform you when the maintenance has been completed.