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 16th September 2024

Elasticsearch 7.17.23, scheduled 1 year ago

We will update Elasticsearch to version 7.17.24.

Start maintenance window: 16/09/2024 23:00
Stop maintenance window: 17/09/2024 02:00

Keycloak 25.0.5, scheduled 1 year ago

We will update Keycloak to version 25.0.5.

Start maintenance window: 16/09/2024 23:00
Stop maintenance window: 17/09/2024 02:00

Thursday 12th September 2024

No incidents reported

Wednesday 11th September 2024

Managed Server Version 9: Kernel downgrade, scheduled 1 year ago

To prevent network performance degradation introduced by a bug in the latest kernel version linux-image-6.1.0-25-amd64, we will downgrade the kernel to version linux-image-6.1.0-23-amd64 and reboot the systems to load the downgraded kernel.

Start maintenance window: 11/09/2024 23:00
Stop maintenance window: 12/09/2024 02:00

Tuesday 10th September 2024

Cockpit: Update Dependencies

In the course of this maintenance release, the following dependencies have been updated:

Reference: #1084

Monday 9th September 2024

Managed Server Version 8/9: Debian Updates, scheduled 1 year ago

We will update the following packages to the latest version.

Managed Server Version 9

  • libssl3/stable-security 3.0.14-1~deb12u2 amd64 [upgradable from: 3.0.14-1~deb12u1]
  • libssl-dev/stable-security 3.0.14-1~deb12u2 amd64 [upgradable from: 3.0.14-1~deb12u1]
  • openssl/stable-security 3.0.14-1~deb12u2 amd64 [upgradable from: 3.0.14-1~deb12u1]
  • docker-ce-cli/bookworm 5:27.2.1-1~debian.12~bookworm amd64 [upgradable from: 5:27.2.0-1~debian.12~bookworm]
  • docker-ce/bookworm 5:27.2.1-1~debian.12~bookworm amd64 [upgradable from: 5:27.2.0-1~debian.12~bookworm]

Managed Server Version 8

  • git-man/oldstable-security 1:2.30.2-1+deb11u3 all [upgradable from: 1:2.30.2-1+deb11u2]
  • git/oldstable-security 1:2.30.2-1+deb11u3 amd64 [upgradable from: 1:2.30.2-1+deb11u2]
  • libaom0/oldstable-security 1.0.0.errata1-3+deb11u2 amd64 [upgradable from: 1.0.0.errata1-3+deb11u1]
  • libgnutls30/oldstable-security 3.7.1-5+deb11u6 amd64 [upgradable from: 3.7.1-5+deb11u5]
  • libxml2/oldstable-security 2.9.10+dfsg-6.7+deb11u5 amd64 [upgradable from: 2.9.10+dfsg-6.7+deb11u4]
  • python3-pkg-resources/oldstable-security 52.0.0-4+deb11u1 all [upgradable from: 52.0.0-4]
  • python3-setuptools/oldstable-security 52.0.0-4+deb11u1 all [upgradable from: 52.0.0-4]
  • docker-ce-cli/bullseye 5:27.2.1-1~debian.11~bullseye amd64 [upgradable from: 5:27.2.0-1~debian.11~bullseye]
  • docker-ce-rootless-extras/bullseye 5:27.2.1-1~debian.11~bullseye amd64 [upgradable from: 5:27.2.0-1~debian.11~bullseye]
  • docker-ce/bullseye 5:27.2.1-1~debian.11~bullseye amd64 [upgradable from: 5:27.2.0-1~debian.11~bullseye]

Start maintenance window: 09/09/2024 23:00
Stop maintenance window: 10/09/2024 02:00

Kibana 8.15.1, scheduled 1 year ago

We will update Kibana to version 8.15.1.

Start maintenance window: 09/09/2024 23:00
Stop maintenance window: 10/09/2024 02:00

Elasticsearch 8.15.1, scheduled 1 year ago

We will update Elasticsearch to version 8.15.1.

Start maintenance window: 09/09/2024 23:00
Stop maintenance window: 10/09/2024 02:00

OnlyOffice 8.1.3, scheduled 1 year ago

We will update OnlyOffice to version 8.1.3.

Start maintenance window: 09/09/2024 23:00
Stop maintenance window: 10/09/2024 02:00

Managed Server Version 8 & 9: TLS/SSH Diffie-Hellman group updated, scheduled 1 year ago

In course of our half-yearly security checks, we updated the globally used Diffie-Hellman group to a new set for TLS and SSH.

Sunday 8th September 2024

No incidents reported

Saturday 7th September 2024

No incidents reported

Friday 6th September 2024

No incidents reported

Thursday 5th September 2024

Cockpit: Update Domain Pricing August 2024

We have added it.com as new TLD to our domain management service.

Reference: #1085