Known issues in v0.18
⚠️ For those of you using metrics-server, there was a bug in Kubernetes affecting server-side apply of APIService objects. The fix was back ported in kubernetes/kubernetes#99046 so if you deploy metrics-server (or any other APIService) with a Flux Kustomization, the minimum required version of Kubernetes is:
| Kubernetes version | Minimum required |
|---|---|
v1.18
| >= 1.18.18
|
v1.19
| >= 1.19.10
|
v1.20
| >= 1.20.6
|
v1.21 and later
| >= 1.21.0
|
Workaround
If you can't upgrade your clusters, then use a Flux HelmRelease to install metrics-server as Helm doesn't uses server-side apply.
Please see how to install metrics-server with Flux here #1916.
CHANGELOG
- PR #1919 - @stefanprodan - Fix SSA upstream bugs for Kubernetes < 1.22
Docker images
docker pull fluxcd/flux-cli:v0.18.1docker pull ghcr.io/fluxcd/flux-cli:v0.18.1