Open Artifactory Brownout (#358)

* nitpicks Signed-off-by: Damien Duportal <[email protected]> * open brownout central Signed-off-by: Damien Duportal <[email protected]> --------- Signed-off-by: Damien Duportal <[email protected]>
jenkins-infra · Aug 2, 2023 · b11e1a6 · b11e1a6
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diff --git a/...8-1-reports-migration-within-publick8s.md → ...-01-reports-migration-within-publick8s.md b/...8-1-reports-migration-within-publick8s.md → ...-01-reports-migration-within-publick8s.md
@@ -12,10 +12,9 @@ section: issue
 
 [Final Message]
 The migration went well with no disruption.
-https://github.com/jenkins-infra/kubernetes-management/pull/4209
+<https://github.com/jenkins-infra/kubernetes-management/pull/4209>
 
 [Initial message]
-A migration of [reports.jenkins.io](https://reports.jenkins.io) from an Inter x86 nodepool to an ARM64 on the cluster `publick8s` is planned today, Tuesday 1st of August 2023 at 13h00 UTC.
+A migration of [reports.jenkins.io](https://reports.jenkins.io) from an Intel `x86_64` node pool to an `arm64` on the cluster `publick8s` is planned today, Tuesday 1st of August 2023 at 13h00 UTC.
 
-
-More details on https://github.com/jenkins-infra/helpdesk/issues/3619
+More details on <https://github.com/jenkins-infra/helpdesk/issues/3619>
diff --git a/content/issues/2023-08-02-artifactory-central-brownount.md b/content/issues/2023-08-02-artifactory-central-brownount.md
@@ -0,0 +1,21 @@
+---
+title: Brownout of the Maven Central mirrored repositories in JFrog Artifactory (repo.jenkins-ci.org)
+date: 2023-08-02T14:30:00-00:00
+resolved: false
+resolvedWhen: 2023-08-02T15:30:00-00:00
+# Possible severity levels: down, disrupted, notice
+severity: notice
+affected:
+  - repo.jenkins-ci.org
+  - ci.jenkins.io
+section: issue
+---
+
+Wednesday 02 of August, we'll perform a [brownout](https://en.wikipedia.org/wiki/Brownout_(software_engineering)) operation of 1 hour on the Jenkins Artifactory service at repo.jenkins-ci.org at 14:30 UTC for ~1 hour.
+
+This operation consists in removing all mirrors of the [Maven Central](https://search.maven.org/) artifact repository from repo.jenkins-ci.org to force Maven builds to download mirrored artefacts from the Maven central instead of our Artifactory instance.
+
+This [planned brownout](https://en.wikipedia.org/wiki/Brownout_(software_engineering)) is a step of <https://github.com/jenkins-infra/helpdesk/issues/3599> to decrease the amount of outbound bandwidth download of our instance.
+
+There should be no functional impact, as Maven as a built-in fallback to the repository `central`.
+However, we expect the builds on ci.jenkins.io to be a bit slower as the artefacts donwloaded from central won't be cached anymore.