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

We will migrate our Mail-Relay to a new server.

  • This affects only a small fraction of managed-servers where that are explicitely configured to use this mail-relay for outbound mail
  • Since we migrate the IP address, there is no need for any configuration change on the managed-servers that send mail via this relay server
  • During the migration the system will be unavailable for a short period of approximately 5 to 10min

Start maintenance window: 16/03/2026 22:00
Stop maintenance window: 17/03/2026 01:00

Cluster Maintenance

We will update soft- and firmware throughout our cluster. During the update, a higher disk i/o latency is to be expected.

Start maintenance window: 16/03/2026 23:00
Stop maintenance window: 17/03/2026 02:00

Migration Recursive DNS Resolver Servers

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

The servers will keep their IP-Addresses and therefore no configuration change on systems relying on those name-servers for DNS lookups is needed.

We don't expect this change to cause any harm (due to having a redundant pair of nameservers), for the sake of safety we perform the switch-over during our maintenance-window.

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

Start maintenance window: 16/03/2026 23:00
Stop maintenance window: 17/03/2022 02:00

Mailcow 2026-03

We will update Mailcow to version 2026-03.

Start maintenance window: 16/03/2026 23:00
Stop maintenance window: 17/03/2026 02:00

Past Incidents

Monday 22nd September 2025

Update Imaginary 20250918_093027, scheduled 5 months ago

We will update Imaginary to version 20250918_093027.

Reference: #31

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

Sentry 25.9.0, scheduled 5 months ago

We will update Sentry to version 25.9.0.

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

GitLab Fleet Scaling: Migrate to Debian 13 as Base Image, scheduled 5 months ago

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

Thursday 18th September 2025

No incidents reported

Wednesday 17th September 2025

LimeSurvey 6.15.11, scheduled 5 months ago

We will update LimeSurvey to version 6.15.11.

Reference: #55

Start maintenance window: 17/09/2025 23:00
Stop maintenance window: 18/09/2025 02:00

Tuesday 16th September 2025

Version 10 v10: Servers unable to start

Some v10 servers are currently unable to start. We are currently investigating the cause.

03:15: investigations are ongoing
04:35: we could identify the source of the problem, remediation in progress...
05:30: all systems are up and running again

Monday 15th September 2025

GitLab Fleet Scaling: Migrate to Debian 13 as Base Image, scheduled 5 months ago

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: 15/09/2025 23:00
Stop maintenance window: 16/09/2025 02:00

Keycloak 26.3.4, scheduled 5 months ago

We will update Keycloak to version 26.3.4.

Start maintenance window: 15/09/2025 23:00
Stop maintenance window: 16/09/2025 02:00

Sunday 14th September 2025

No incidents reported

Saturday 13th September 2025

No incidents reported

Friday 12th September 2025

No incidents reported