Merge pull request #31387 from avoidik/patch-2

Update encrypt-data.md - multi-master configuration notice
2022-02-01 05:48:18 -08:00
parent 3aed543250 241e635197
commit f53f7e9203
1 changed files with 5 additions and 0 deletions
@@ -27,6 +27,11 @@ The `kube-apiserver` process accepts an argument `--encryption-provider-config`
 that controls how API data is encrypted in etcd. An example configuration
 is provided below.

+{{< caution >}}
+**IMPORTANT:** For multi-master configurations (with two or more control plane nodes) the encryption configuration file must be the same!
+Otherwise, the kube-apiserver can't decrypt data stored inside the key-value store.
+{{< /caution >}}
+
 ## Understanding the encryption at rest configuration.

 ```yaml