v0.47.0

[machine-controller-manager]

✨ New Features

• [USER] Bootstrap token replacement by MCM is now supported for Ignition userData format (gardener/machine-controller-manager#743, @Gerrit91)

🐛 Bug Fixes

• [OPERATOR] resourceName machine-controller added for leases in clusterrole. Updated version of Clusterroles and Clusterrolebindings to v1. (gardener/machine-controller-manager#738, @rishabh-11)

🏃 Others

• [OPERATOR] Migrated clients to use policy/v1 PodDisruptionBudget for kubernetes versions >= 1.21. policy/v1beta1 PDB is also supported but for k8s < 1.21 (gardener/machine-controller-manager#744, @shafeeqes)

v0.46.1

[machine-controller-manager]

🐛 Bug Fixes

• [OPERATOR] resourceName machine-controller added for leases in clusterrole. Updated version of Clusterroles and Clusterrolebindings to v1. (gardener/machine-controller-manager#739, @rishabh-11)

v0.46.0

[machine-controller-manager]

⚠️ Breaking Changes

• [OPERATOR] The default leader election resource lock of machine-controller-manager has been changed from endpointsleases to leases. (gardener/machine-controller-manager#711, @acumino)
  • Please make sure, that you had at least [email protected] running before upgrading to v0.46.0, so that it has successfully acquired leadership with the hybrid resource lock (endpointsleases) at least once.

🐛 Bug Fixes

• [USER] Rollout freeze won't happen due to Unknown machines now. (gardener/machine-controller-manager#733, @himanshu-kun)

🏃 Others

• [OPERATOR] Published docker images for Machine-Controller-Manager are now multi-arch ready. They support linux/amd64 and linux/arm64. (gardener/machine-controller-manager#732, @timuthy)
• [OPERATOR] The machine-controller-manager container now uses distroless instead of alpine as a base image. (gardener/machine-controller-manager#734, @dimityrmirchev)

v0.45.0

[machine-controller-manager]

📖 Documentation

• [USER] upgraded k8s dependecy to v1.22.9 (revendor in providers required to see effects) (gardener/machine-controller-manager#721, @Mkmittal)
• [DEPENDENCY] Paths transformations in .docforge/manifest.yaml for simplification (gardener/machine-controller-manager#689, @Kostov6)

🏃 Others

• [OPERATOR] Base image updated to alpine v3.15.4 and build image to golang 1.17.9. (gardener/machine-controller-manager#713, @himanshu-kun)
• [DEPENDENCY] K8s dependency upgraded to 1.21.12 (gardener/machine-controller-manager#719, @Mkmittal)

v0.44.2

no release notes available

v0.44.1

no release notes available

v0.44.0

[machine-controller-manager]

🐛 Bug Fixes

• [USER] The value for key cluster-autoscaler.kubernetes.io/scale-down-disabled placed by MCM is now true and not True. This typo stopped MCM from disabling CA from scaling down during rolling update. (gardener/machine-controller-manager#685, @himanshu-kun)
• [USER] MCM now marks 1 machine per machineDeployment as Failed at a time in case of healthTimeout. This is introduced to deal with meltdown scenario (gardener/machine-controller-manager#683, @himanshu-kun)

🏃 Others

• [OPERATOR] machine-controller-manager does now log the Node conditions when it considers Machine as unhealthy (and changes its state to Unknown). (gardener/machine-controller-manager#676, @ialidzhikov)

v0.43.1

[machine-controller-manager]

🐛 Bug Fixes

• [USER] typo stopping scaleDown disabling during cluster rollout is fixed (gardener/machine-controller-manager#687, @himanshu-kun)

v0.43.0

[machine-controller-manager]

⚠️ Breaking Changes

• [OPERATOR] Components that deploy the machine-controller-manager will now have to adapt the RBAC rules to allow machine-controller-manager to maintain its leader election resource lock in leases as well. (gardener/machine-controller-manager#662, @acumino)

✨ New Features

• [OPERATOR] orphan collection is also triggered if machine obj is updated with having multiple backing VMs (gardener/machine-controller-manager#667, @himanshu-kun)

🏃 Others

• [USER] Updated golang version to v1.17 (gardener/machine-controller-manager#664, @AxiomSamarth)
• [OPERATOR] The default leader election resource lock of machine-controller-manager has been changed from endpoints to endpointsleases. (gardener/machine-controller-manager#662, @acumino)

v0.42.0

[machine-controller-manager]

✨ New Features

• [USER] End User can now delete the backing machine object of the node instantly by annotating the desired node with 'node.machine.sapcloud.io/trigger-deletion-by-mcm="true"` (gardener/machine-controller-manager#648, @AxiomSamarth)