docs(release): add improved security of `metrics-server` note to 1.19

- I had brought attention to this issue and mentioned the lack of
  security details in the release notes in the PR for
  cc41bba0cf
  - was requested to submit a PR for this note as well, finally got to
    pushing this up 😅
  - this is good encouragement to switch to the `metrics-server` add-on
    as it provides better security over a self-install
This commit is contained in:
Anton Gilgur 2023-04-16 16:07:35 -04:00
parent 7616f138ec
commit d0068ca383
1 changed files with 1 additions and 0 deletions

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@ -72,6 +72,7 @@ has been updated by a newer version of kOps unless it is given the `--allow-kops
### Addons
* Metrics Server is now available as a configurable addon. Add `spec.metricsServer.enabled: true` to the cluster spec to enable.
* This new addon is **more secure** than installing directly via the `metrics-server` Helm chart as kOps automatically provisions and sets TLS certs, avoiding the need to use the `--kubelet-insecure-tls` flag. See [#6879](https://github.com/kubernetes/kops/issues/6879) for more details.
* Cluster Autoscaler is now availalble as a configurable addon. Add `spec.clusterAutoscaler.enabled: true` to the cluster spec to enable.