open 5th UC brownout (#547)

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

content/issues/2024-10-24-UC-24hour-brownout-5.md

@@ -0,0 +1,21 @@
+---
+title: Update Center Brownout (5)
+date: 2024-10-24T10:00:00-00:00
+resolved: false
+resolvedWhen: 2024-10-25T10:00:00-00:00
+# Possible severity levels: down, disrupted, notice
+severity: notice
+affected:
+  - updates.jenkins.io
+section: issue
+---
+
+Thursday 24 October 2024 at 10:00am UTC, the service <https://updates.jenkins.io> will switch its implementation to a new system for 24 hours.
+
+All Jenkins users are impacted but should not see any functional change.
+
+⚠️ Please, check that your organization respects the advertised DNS TTL or you might be stuck in the brownout longer that expected.
+
+Under the hood, any HTTP request made to this service will be redirected to a mirror close to user locations during these brownouts.
+
+More details in <https://github.com/jenkins-infra/helpdesk/issues/2649>.