Dalton Hubble 7eafa59d8f Fix instance shutdown automatic worker deletion on clouds ... * Fix a regression caused by lowering the Kubelet TLS client certificate to system:nodes group (#100) since dropping cluster-admin dropped the Kubelet's ability to delete nodes. * On clouds where workers can scale down (manual terraform apply, AWS spot termination, Azure low priority deletion), worker shutdown runs the delete-node.service to remove a node to prevent NotReady nodes from accumulating * Allow Kubelets to delete cluster nodes via system:nodes group. Kubelets acting with system:node and kubelet-delete ClusterRoles is still an improvement over acting as cluster-admin		2019-01-14 23:27:48 -08:00
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kubernetes	Fix instance shutdown automatic worker deletion on clouds	2019-01-14 23:27:48 -08:00