From 288a7aded9daa10b1d444325fd13e1bdcd0ece3b Mon Sep 17 00:00:00 2001 From: mango <35127166+mangoGoForward@users.noreply.github.com> Date: Mon, 28 Feb 2022 09:04:56 +0800 Subject: [PATCH] docs: add etcd cluster upgrade guide to configure-upgrade-etcd (#31833) * docs: add etcd cluster upgrade guide to configure-upgrade-etcd * Update content/en/docs/tasks/administer-cluster/configure-upgrade-etcd.md Co-authored-by: championshuttler * Update content/en/docs/tasks/administer-cluster/configure-upgrade-etcd.md Co-authored-by: Rey Lejano * put "For more details..." * Update configure-upgrade-etcd.md Co-authored-by: championshuttler Co-authored-by: Rey Lejano --- .../tasks/administer-cluster/configure-upgrade-etcd.md | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/content/en/docs/tasks/administer-cluster/configure-upgrade-etcd.md b/content/en/docs/tasks/administer-cluster/configure-upgrade-etcd.md index e1693a9ba2..bf5ddd8f5f 100644 --- a/content/en/docs/tasks/administer-cluster/configure-upgrade-etcd.md +++ b/content/en/docs/tasks/administer-cluster/configure-upgrade-etcd.md @@ -361,3 +361,12 @@ We also recommend restarting any components (e.g. `kube-scheduler`, stale data. Note that in practice, the restore takes a bit of time. During the restoration, critical components will lose leader lock and restart themselves. {{< /note >}} + +## Upgrading etcd clusters + + +For more details on etcd upgrade, please refer to the [etcd upgrades](https://etcd.io/docs/latest/upgrades/) documentation. + +{{< note >}} +Before you start an upgrade, please back up your etcd cluster first. +{{< /note >}}