open doks kube 1.26 operation (#396)

Signed-off-by: Damien Duportal <[email protected]>

content/issues/2023-10-26-maintenance-doks-k8s-1-26.md

@@ -0,0 +1,24 @@
+---
+title: Update of the Digital Ocean Kubernetes clusters to 1.26
+date: 2023-10-26T12:00:00-00:00
+resolved: false
+resolvedWhen: 2023-10-26T13:00:00-00:00
+# Possible severity levels: down, disrupted, notice
+severity: notice
+affected:
+  - ci.jenkins.io
+  - repo.do.jenkins.io
+section: issue
+---
+
+<!--
+[Final Message]
+The operation finished at 13:00 UTC.
+-->
+
+[Initial Message]
+An upgrade of the DigitalOcean Kubernetes clusters from 1.25 to 1.26 is scheduled the Thursday 26 October 2023 at 12:00 (noon) UTC.
+
+No visible impact is expected on ci.jenkins.io as the container agent workloads will be taken over by the AWS EKS cluster instead of Digital Ocean starting at 11:00 UTC.
+
+More details in <https://github.com/jenkins-infra/helpdesk/issues/3683#issuecomment-1780857936>.