v0.27.0

[gardener/gardener-extension-os-gardenlinux]

🏃 Others

• [OPERATOR] Container images for the gardenlinux extension are now built with Docker buildx to enable cross-platform builds and default to the linux/amd64 architecture. by @MrBatschner [#217]
• [OPERATOR] add delete to rbac for secret, secret/finalizer and mutatingwebhookcofigurations by @Roncossek [#219]

Helm Charts

• os-gardenlinux: europe-docker.pkg.dev/gardener-project/releases/charts/gardener/extensions/os-gardenlinux:v0.27.0

Docker Images

• gardener-extension-os-gardenlinux: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/os-gardenlinux:v0.27.0

v0.26.0

[gardener/gardener-extension-os-gardenlinux]

🏃 Others

• [OPERATOR] Adds an override.conf containerd dropin file to set LimitMEMLOCK and LimitNOFILE by @Roncossek [#214]

Helm Charts

• os-gardenlinux: europe-docker.pkg.dev/gardener-project/releases/charts/gardener/extensions/os-gardenlinux:v0.26.0

Docker Images

• gardener-extension-os-gardenlinux: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/os-gardenlinux:v0.26.0

v0.25.0

[gardener/gardener-extension-os-gardenlinux]

⚠️ Breaking Changes

• [OPERATOR] This extension is no longer able to run with Gardener versions lower than v1.90 when the UseGardenerNodeAgent feature gate is disabled. by @rfranzke [#161]

✨ New Features

• [OPERATOR] Helm charts of extension and admission controller are published as OCI artifacts now. by @oliver-goetz [#188]

🏃 Others

• [DEVELOPER] Static Application Security Testing (sast) with gosec got enabled on this repository. by @MrBatschner [#212]
• [DEVELOPER] The vendor directory was removed in favor of the go mod cache. by @timuthy [#170]
• [OPERATOR] The cgroup drivers for containerd and kubelet are no longer configured through scripts that are run through ExecStartPre but instead through a mutating webhook that modifies the cgroup driver in the OSC. The cgroup driver always gets set to systemd. by @MrBatschner [#169]

Helm Charts

• os-gardenlinux: europe-docker.pkg.dev/gardener-project/releases/charts/gardener/extensions/os-gardenlinux:v0.25.0

Docker Images

• gardener-extension-os-gardenlinux: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/os-gardenlinux:v0.25.0

v0.24.0

[gardener/gardener-extension-os-gardenlinux]

📰 Noteworthy

• [OPERATOR] It is assumed that gardenlet's UseGardenerNodeAgent is turned on by default if the feature gate is not explicitly set. Hence, make sure to use at least Gardener v1.82 when using this extension version. by @rfranzke [#148]

🏃 Others

• [OPERATOR] reverts commit 3725157 by @danatsap [#144]

Docker Images

• gardener-extension-os-gardenlinux: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/os-gardenlinux:v0.24.0

v0.23.0

[gardener/gardener-extension-os-gardenlinux]

⚠️ Breaking Changes

• [OPERATOR] Change OCI Image Registry from GCR (eu.gcr.io/gardener-project) to Artifact-Registry (europe-docker.pkg.dev/gardener-project/releases) by @ccwienk [#134]
• [OPERATOR] hardcoded cgroup driver for containerd and kubelet to systemd for ALL new nodes. Requires the Gardener installation to only have Gardenlinux versions with cgroups-v2 only. This includes GL 934 and up. by @danielfoehrKn [#133]

📰 Noteworthy

• [OPERATOR] This extension is now prepared to run with an enabled UseGardenerNodeAgent feature gate. by @rfranzke [#130]

✨ New Features

• [USER] os-gardenlinux extension now supports Shoot Force Deletion. by @acumino [#131]

🏃 Others

• [OPERATOR] The following dependency is updated:
  • github.com/gardener/gardener: v1.77.1-> v1.80.0
  • k8s.io/* : v0.26.3 -> v0.28.2
  • sigs.k8s.io/controller-runtime: v0.14.6-> v0.16.2 by @acumino [#127]

Docker Images

• gardener-extension-os-gardenlinux: europe-docker.pkg.dev/gardener-project/releases/gardener/extensions/os-gardenlinux:v0.23.0

v0.22.0

[gardener/gardener-extension-os-gardenlinux]

📰 Noteworthy

• [OPERATOR] This extension is now prepared to run with an enabled UseGardenerNodeAgent feature gate. by @rfranzke [#130]

✨ New Features

• [USER] os-gardenlinux extension now supports Shoot Force Deletion. by @acumino [#131]

🏃 Others

• [OPERATOR] The following dependency is updated:
  • github.com/gardener/gardener: v1.77.1-> v1.80.0
  • k8s.io/* : v0.26.3 -> v0.28.2
  • sigs.k8s.io/controller-runtime: v0.14.6-> v0.16.2 by @acumino [#127]

Docker Images

• gardener-extension-os-gardenlinux: eu.gcr.io/gardener-project/gardener/extensions/os-gardenlinux:v0.22.0

v0.21.0

[gardener/gardener-extension-os-gardenlinux]

⚠️ Breaking Changes

• [OPERATOR] extension-os-gardenlinux no longer supports Shoots with Кubernetes version < 1.22. by @shafeeqes [#113]

🏃 Others

• [OPERATOR] The Garden Linux OS extension now features support for vSMP MemoryOne and Garden Linux. It will now consider itself responsible for a new type OperatingSystemConfig/memoryone-gardenlinux and understands a providerConfig with which certain parameters of MemoryOne can be configured. by @MrBatschner [#116]
• [OPERATOR] The following dependency is updated:
  • github.com/gardener/gardener: v1.70.2 -> v1.72.0 by @dependabot[bot] [#105]

v0.20.0

[gardener-extension-os-gardenlinux]

🏃 Others

• [OPERATOR] golang version is now updated to 1.20.4. (gardener/gardener-extension-os-gardenlinux#97, @dependabot[bot])
• [OPERATOR] Update go.mod to golang 1.20. (gardener/gardener-extension-os-gardenlinux#100, @danielfoehrKn)
• [OPERATOR] The following dependency is updated: (gardener/gardener-extension-os-gardenlinux#94, @dependabot[bot])
  • github.com/gardener/gardener: v1.66.0 -> v1.70.2

v0.19.0

[gardener-extension-os-gardenlinux]

🏃 Others

• [OPERATOR] A bug was fixed which could cause containerd and kubelet to end up with different cgroup drivers in case of a kubelet version upgrade and thus prevent all Pods from starting. (gardener/gardener-extension-os-gardenlinux#85, @MrBatschner)

v0.18.0

[gardener-extension-os-gardenlinux]

✨ New Features

• [OPERATOR] During node bootstrap, containerd and kubelet will get reconfigured to use systemd as cgroup driver if the underlying Garden Linux version is detected to run with cgroup v2. (gardener/gardener-extension-os-gardenlinux#82, @MrBatschner)

🏃 Others

• [OPERATOR] Removed minAllowed.cpu from all VPA objects (gardener/gardener-extension-os-gardenlinux#79, @voelzmo)
• [OPERATOR] Adapted extension components to support the FullNetworkPoliciesInRuntimeCluster feature gate introduced by gardener/gardener v1.66, see here and #7352 for more information. (gardener/gardener-extension-os-gardenlinux#83, @oliver-goetz)
• [DEVELOPER] The os-gardenlinux extension does now enable dependabot for automatic dependency update PRs for the github.com/gardener/gardener dependency. (gardener/gardener-extension-os-gardenlinux#81, @Kostov6)
• [DEVELOPER] Update to Go 1.19.7. (gardener/gardener-extension-os-gardenlinux#84, @oliver-goetz)