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Automatic merge from submit-queue (batch tested with PRs 65730, 66615, 66684, 66519, 66510). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Add DynamicProvisioningScheduling support for EBS **What this PR does / why we need it**: This PR adds support for the DynamicProvisioningScheduling feature in EBS. With this in place, if VolumeBindingMode: WaitForFirstConsumer is specified in a EBS storageclass and DynamicProvisioningScheduling is enabled, EBS provisioner will use the selected node's LabelZoneFailureDomain as the zone to provision the EBS volume in. **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes # **Special notes for your reviewer**: Related to #63232 Sample `describe pv` output with NodeAffinity populated: ``` ~$ kubectl describe pv pvc-f9d2138b-7e3e-11e8-a4ea-064124617820 Name: pvc-f9d2138b-7e3e-11e8-a4ea-064124617820 Labels: failure-domain.beta.kubernetes.io/region=us-west-2 failure-domain.beta.kubernetes.io/zone=us-west-2a Annotations: kubernetes.io/createdby=aws-ebs-dynamic-provisioner pv.kubernetes.io/bound-by-controller=yes pv.kubernetes.io/provisioned-by=kubernetes.io/aws-ebs Finalizers: [kubernetes.io/pv-protection] StorageClass: slow3 Status: Bound Claim: default/pvc3 Reclaim Policy: Delete Access Modes: RWO Capacity: 6Gi Node Affinity: Required Terms: Term 0: failure-domain.beta.kubernetes.io/zone in [us-west-2a] failure-domain.beta.kubernetes.io/region in [us-west-2] Message: Source: Type: AWSElasticBlockStore (a Persistent Disk resource in AWS) VolumeID: aws://us-west-2a/vol-0fc1cdae7d10860f6 FSType: ext4 Partition: 0 ReadOnly: false Events: <none> ``` **Release note**: ```release-note none ``` /sig storage /assign @msau42 @jsafrane