Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.
All systems are operational
Scheduled Maintenance
GitLab Fleet Scaling: Migrate to Debian 13 as Base Image

The underlying VM on which GitLab CI/CD jobs are executed will be migrated to Debian 13.
This has no effect on the Docker image in which the respective job is executed, which is normally already debian:stable.

Reference: #67

Start maintenance window: 22/09/2025 23:00
Stop maintenance window: 23/09/2025 02:00

Mailcow important changes for update from legacy to master

We will update Mailcow from legacy to the newest master version, which contains the following breaking changes:

  1. Login With the update, the login screens for users, domain administrators, and administrators are now separate:

Users log in as usual at the following URL: https://mail.example.com/

Domain administrators now use https://mail.example.com/domainadmin

Administrators use https://mail.example.com/admin

The SOGo web interface is now only accessible via the user login at https://mail.example.com/; after a standard direct redirect to SOGo, the Mailcow settings are still accessible via the link (wrench icon, top right). The Login URL for Roundcube User does not change.

  1. Two-factor authentication (2FA) Users/mail accounts that have 2FA enabled must now use app passwords to log in via mail protocols such as SMTP/IMAP, etc., for example when using a local email client or the Roundcube web interface. Each user can create these after logging into their Mailcow account under "App Passwords".

Take a close look at the changes, update your documentation accordingly, and feel free to contact us at any time if you have any questions or concerns.

Start maintenance window: 29/09/2025 23:00
Stop maintenance window: 30/09/2025 02:00

Past Incidents

Monday 3rd January 2022

Migration Recursive DNS Server, scheduled 3 years ago

We will migrate our recursive DNS server to a recent version on a new server.

  • The DNS servers on all managed servers are changed by us
  • If you have manually set our DNS servers (e.g. in nginx, docker), you will have to change them manually
  • We will run the old DNS server for a few more days and inform affected people if we still se traffic

Old DNS-Server:

  • 2a04:503:0:1008::109
  • 2a04:503:0:1014::68
  • 185.17.70.109
  • 185.169.84.68

New DNS-Server:

  • 2a04:503:0:1008::98
  • 2a04:503:0:1014::69
  • 185.17.70.98
  • 185.169.84.69

This change only affects recursive DNS resolution. Our authoritative DNS servers (name servers) used for domains are not affected.

Start maintenance window: 03/01/2022 09:00
Stop maintenance window: 03/01/2022 18:00

Wednesday 22nd December 2021

Discourse 2.7.12, scheduled 3 years ago

We will update Discourse to version 2.7.12.

As this is a security update, we are installing the update outside of our maintenance window.

Start maintenance window: 22/12/2021 11:00
Stop maintenance window: 22/12/2021 18:00

Tuesday 21st December 2021

No incidents reported

Monday 20th December 2021

Update Elasticsearch 7.16.2, scheduled 3 years ago

We will update Elasticsearch to version 7.16.2.

Start maintenance window: 20/12/2021 23:00
Stop maintenance window: 21/12/2021 02:00

Managed Server Version 8: Debian 11 Update (11.2), scheduled 3 years ago

As mentioned in an earlier status entry we will install all remaining Debian 11.2 updates in our maintenance window. Amongst others, the following packets are affected:

  • linux-image-amd64/stable 5.10.84-1 amd64 [upgradable from: 5.10.70-1]

All servers are restarted once to ensure that the new Linux kernel is active. For details and a list of all packages, please see the Debian news.

Start maintenance window: 20/12/2021 23:00 CET
Stop maintenance window: 21/12/2021 02:00 CET

Managed Server Version 7 & 8: PHP Update, scheduled 3 years ago

We will update PHP 7.4 to version 7.4.27 and PHP 8.0 to version 8.0.14.

Start maintenance window: 20/12/2021 23:00 CET
Stop maintenance window: 21/12/2021 02:00 CET

Managed Server Version 6: Linux Kernel Update, scheduled 3 years ago

The Linux kernel will be updated to version 4.9.0-17. To load the new versions, we will reboot all Managed Server during our next maintenance window.

Start maintenance window: 20/12/2021 00:00 CET
Stop maintenance window: 21/12/2021 02:00 CET

Managed Server Version 7/8: Docker 20.10.12, scheduled 3 years ago

We will update Docker to the latest version 20.10.12. Please make sure your containers are starting automatically, as we have to restart the Docker daemon to complete this update.

Start maintenance window: 20/12/2021 23:00
Stop maintenance window: 21/12/2021 02:00

Managed Server Version 8: Debian 11 Update (11.2), scheduled 3 years ago

We will update Debian 11 to the latest point release 11.2. We expect no downtime. Packages that require a service or server restart will be announced again in a separate status entry and will be performed in our normal maintenance window.

For details and a list of all packages, please see the Debian news.

Start maintenance window: 20/12/2021 13:00 CET
Stop maintenance window: 20/12/2021 18:00 CET

Sunday 19th December 2021

No incidents reported

Saturday 18th December 2021

No incidents reported

Friday 17th December 2021

No incidents reported

Thursday 16th December 2021

No incidents reported