Kubernetes Submit Queue 27fbb68f18 Merge pull request #51087 from oracle/for/upstream/master/ccm-instance-exists ... Automatic merge from submit-queue (batch tested with PRs 51174, 51363, 51087, 51382, 51388) Add InstanceExistsByProviderID to cloud provider interface for CCM **What this PR does / why we need it**: Currently, [`MonitorNode()`](02b520f0a4/pkg/controller/cloud/nodecontroller.go (L240)) in the node controller checks with the CCM if a node still exists by calling `ExternalID(nodeName)`. `ExternalID` is supposed to return the provider id of a node which is not supported on every cloud. This means that any clouds who cannot infer the provider id by the node name from a remote location will never remove nodes that no longer exist. **Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #50985 **Special notes for your reviewer**: We'll want to create a subsequent issue to track the implementation of these two new methods in the cloud providers. **Release note**: ```release-note Adds `InstanceExists` and `InstanceExistsByProviderID` to cloud provider interface for the cloud controller manager ``` /cc @wlan0 @thockin @andrewsykim @luxas @jhorwit2 /area cloudprovider /sig cluster-lifecycle		2017-08-26 06:43:30 -07:00
..
BUILD	move retry to client-go	2017-08-14 14:16:26 -07:00
OWNERS	Proposal to add @wlan0 to appropriate owner files	2017-08-17 11:37:51 -07:00
node_controller.go	Merge pull request #51087 from oracle/for/upstream/master/ccm-instance-exists	2017-08-26 06:43:30 -07:00
node_controller_test.go	Merge pull request #51087 from oracle/for/upstream/master/ccm-instance-exists	2017-08-26 06:43:30 -07:00