Component version updates
- Alpine Linux (base image): `3.16.2`
Important update notes
- Control plane components will be restarted.
- The majority of Pods owned by Deckhouse will be restarted.
Major changes
- The base container images used to build Deckhouse components have been updated to address known security issues (CVEs).
- Ephemeral Containers support has been enabled for Kubernetes 1.23.
- Panels displaying information about under-requested container resources have been added to the Grafana **Capacity Planning** dashboard.
- Changes in the istio module:
- The `tlsMode` parameter will be removed in Deckhouse 1.38. In the current version of Deckhouse, an alert has been added to notify the user that the `tlsMode` parameter is used in the configuration of the istio module.
- The logic for enabling istio-sidecar for the ingress-nginx module has been redesigned.
- The problem with istio-proxy shutting down before the application (which could cause the app to freeze on shutdown) has been solved.
- The global sampling parameter has been added. It allows you to set the percentage of requests sent to the tracing system.
See [CHANGELOG v1.37](https://github.com/deckhouse/deckhouse/blob/main/CHANGELOG/CHANGELOG-v1.37.md) for more details.