[gardener-extensions]

Most notable changes

[USER] provider-aws sets the hostname of the VMs to be their FQDN. (#236, @vpnachev)
[USER] MTU values on AWS nodes are now changed to 1460 instead of 9000. (#228, @zanetworker)
[OPERATOR] Added LoadBalancer Classes support for OpenStack Cloud Provider (#222, @afritzler)
[DEVELOPER] The controller-runtime library has been upgraded to 0.2.0-beta.2. (#218, @rfranzke)

[USER] Updates worst-case machine-drain-timeout to 12hrs (#229, @prashanth26)
[USER] Upgrade AliCloud CSI diskplugin to latest version v1.13.2-1 (#221, @jia-jerry)
[OPERATOR] The default value of the ignoreOperationAnnotation flag has been changed from true to false. (#234, @timuthy)
[OPERATOR] The os-ubuntu controller was configured to ignore the operation annotation which didn't play well with the latest Gardener release. This problem is now fixed. (#225, @vpnachev)
[OPERATOR] The amount of required reconciliations for Backupbucket and BackupEntry controllers has been improved. (#224, @timuthy)
[DEVELOPER] The Certificate-Service now uses ManagedResources instead of applying ClusterRoles and ClusterRolebindings directly to shoot clusters. (#234, @timuthy)
[DEVELOPER] Updates MCM ClusterRole for shoot to allow access to PV and PVC resources (#229, @prashanth26)

[USER] MCM now needs permissions to GET/LIST PV and PVCs on target cluster while draining machines (gardener/machine-controller-manager#275, @ggaurav10)
[OPERATOR] Changes the drain logic to honour the individual pods' terminationGracePeriodSeconds instead of a fixed(though configurable) timeout. For the pods without volumes, the timeout would be a bit longer than the maximum of terminationGracePeriodSeconds of the pods without volume. For the pods with volumes, the timeout is its own terminationGracePeriodSeconds and a fixed (but configurable) volume detach timeout for each pod. (gardener/machine-controller-manager#288, @amshuman-kr)
- The command-line flags machine-max-evict-retries and machine-pv-detach-timeout can be used to customize the default behaviour of the number of retries for eviction and wait period for the detaching of volumes after pods are evicted/deleted.
- The default value for the existing command-line flag machine-drain-timeout has been increased to 12h which should be enough for most work-loads.

[OPERATOR] Bugfix: Allows force deletion of pods who have no controllers backing them (gardener/machine-controller-manager#301, @prashanth26)
[OPERATOR] Increased OpenStack server status wait for a timeout during server creation from 5 to 10 mins. (gardener/machine-controller-manager#286, @kayrus)
[OPERATOR] Improved the server status handling - It no longer waits for the timeout if the server status is different from BUILD during server creation. (gardener/machine-controller-manager#286, @kayrus)
[OPERATOR] Force deletion of machine succeeds even on drain failures (gardener/machine-controller-manager#283, @prashanth26)
[OPERATOR] dep is replaced by go mod. (gardener/machine-controller-manager#280, @ialidzhikov)
[OPERATOR] When draining a node, pods with PVCs are evicted serially. Next pod eviction waits for PV of the previously evicted pod to detach from the node. Operators can expect faster machine drains for their machines. (gardener/machine-controller-manager#275, @ggaurav10)

gardener-extension-hyper: eu.gcr.io/gardener-project/gardener/gardener-extension-hyper:0.9.0