Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.
All systems are operational
Scheduled Maintenance
Zammad 6.5.1

We will update Zammad to version 6.5.1.

Start maintenance window: 13/08/2025 23:00
Stop maintenance window: 14/08/2025 01:00

Elasticsearch 8.19.2

We will update Elasticsearch to version 8.19.2.

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 19/08/2025 02:00

Kibana 8.19.2

We will update Kibana to version 8.19.2.

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 19/08/2025 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

Tuesday 18th February 2020

No incidents reported

Monday 17th February 2020

Managed Server Version 6: Docker Update, scheduled 5 years ago

We will update Docker to the latest version 19.03.6. Please make sure your containers are starting automatically, as we have to restart the Docker daemon to complete this update.

Start maintenance window: 17/02/2020 23:00 CEST
Stop maintenance window: 18/02/2020 02:00 CEST

Sunday 16th February 2020

No incidents reported

Saturday 15th February 2020

No incidents reported

Friday 14th February 2020

No incidents reported

Thursday 13th February 2020

Managed Server Version 6: openjdk-8-jre-headless update, scheduled 5 years ago 
openjdk-8-jre-headless/oldstable 8u242-b08-1~deb9u1 amd64 [upgradable from: 8u232-b09-1~deb9u1]

Details: https://lists.debian.org/debian-security-announce/2020/msg00024.html

Wednesday 12th February 2020

Managed Server Version 5: Remove SSL Labs Check

Servers that support TLS 1.0 or TLS 1.1 are now capped to B grade by SSL Labs. For this reason we disable our SSL Labs monitoring check for generation 5 servers. If you still want an A+ rating, you can force the exclusive use of TLS 1.2 in the servers cutstom json or switch to a newer server generation.

{
  "website::ssl_protocols": "TLSv1.2"
}

Closes #754