Announce public nginx ingress migration to arm64 (#390)

content/issues/2023-10-19-publik8s-public-nginx-ingress-arm64-migration.md

@@ -0,0 +1,46 @@
+---
+title: arm64 migration of public nginx ingress on publick8s cluster
+date: 2023-10-10T12:00:00-00:00
+resolved: false
+# resolvedWhen: 2023-10-10T12:00:00-00:00
+# Possible severity levels: down, disrupted, notice
+severity: disrupted
+affected:
+  - accounts.jenkins.io
+  - admin.accounts.jenkins.io
+  - fallback.get.jenkins.io
+  - get.jenkins.io
+  - incrementals.jenkins.io
+  - javadoc.jenkins.io
+  - jenkins.io
+  - ldap.jenkins.io
+  - mirrors.jenkins-ci.org
+  - mirrors.jenkins.io
+  - plugin-health.jenkins.io
+  - plugin-site-issues.jenkins.io
+  - plugins.jenkins.io
+  - plugins.origin.jenkins.io
+  - rating.jenkins.io
+  - repo.aws.jenkins.io
+  - repo.azure.jenkins.io
+  - repo.do.jenkins.io
+  - reports.jenkins.io
+  - stories.jenkins.io
+  - uplink.jenkins.io
+  - weekly.ci.jenkins.io
+  - wiki.jenkins.io
+section: issue
+---
+
+<!-- [Final message]
+
+The operation is now finished.
+
+[Initial message] -->
+
+Thursday October 19 2023, starting at 12:00 UTC, we'll proceed to the arm64 migration of the publick8s nginx ingress, hosting most of Jenkins Infrastructure public-facing services in order to reduce costs.
+
+There might be a brief interruption of these services.
+
+Related help desk issue: https://github.com/jenkins-infra/helpdesk/issues/3619
+