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

Tuesday 19th October 2021

dbadmin: Introduction of Ops One ID Login, scheduled 4 years ago

On Tuesday, the 19.10.2021, we will add support for our Ops One ID to the central database administration. This will increase security by preventing direct access to dbadmin.

During following maintenance window, interruptions of the service are to be expected.

Start maintenance window: 19/10/2021 09:00
Stop maintenance window: 19/10/2021 11:00

Don't hesitate to contact us if you have any questions or uncertainties.

Wednesday 6th October 2021

No incidents reported

Tuesday 5th October 2021

No incidents reported

Monday 4th October 2021

Update GitLab 14.2.5, scheduled 4 years ago

We will update GitLab to version 14.2.5.

Start maintenance window: 05/10/2021 00:00 CEST
Stop maintenance window: 05/10/2021 02:00 CEST

Cluster Maintenance, scheduled 4 years ago

We are performing maintenance on our Nutanix cluster. During this time, there may be higher disk i/o.

Start maintenance window: 04/10/2021 23:00
Stop maintenance window: 05/10/2021 06:00

Sunday 3rd October 2021

No incidents reported

Saturday 2nd October 2021

No incidents reported

Friday 1st October 2021

No incidents reported

Thursday 30th September 2021

Version 5 Managed Server Version 5: Client Connection Errors to Let's Encrypt Certificates

On September 30, 2021, an intermediate certificate used in Let's Encrypt certificates did expire. Even though those certificates are signed with another, valid certificate path, openssl version prior 1.1.0 will use the former, now invalid path to validate a connection. This does affect our managed server version 5 (EOL May 2020). If you encounter any problems, please consider upgrading your server to a new, supported version. If you require the implementation of a short-term workaround, please contact us to validate all possible options.

Technical Details:

  • affected Certificate: DST Root CA X3
  • affected OpenSSL version: older than 1.1.0
  • affected Debian version: 8 (Jessie) and older
  • affacted Ops One Managed Server Version: 5 and older
  • Let's Encrypt Article