add note regarding cached CVMs on EKS with kernel 5.15

johnstcn · johnstcn · commit 5a686cd9c989 · 2022-10-26T15:57:00.000+01:00
diff --git a/changelog/1.36.0.md b/changelog/1.36.0.md
@@ -38,3 +38,11 @@ There are no breaking changes in 1.36.0
 
 - infra: Fixed an issued where Coder services inside the workspace could be
   reached via the network from outside in some environments.
+
+### Known Issues ℹ️
+
+- On AWS EKS, cached CVMs are known to not work with more recent versions of the
+  `Ubuntu2004` AMI family that include kernel version `5.15-aws`. Workaround:
+  roll back to a version that includes an earlier kernel version (for example,
+  `ubuntu-eks/k8s_1.22/images/hvm-ssd/ubuntu-focal-20.04-amd64-server-20220706`)
+  or build a custom AMI with the generic kernel.
