Apr 25 16:32:08 k8s_n2 kubelet: E0425 16:32:08.909169 2478 atomic_writer.go:456] pod kube-system/monitoring-influxdb-2075516717-w36cd volume influxdb-config: error pruning old user-visible path resolv.conf: remove /var/lib/kubelet/pods/89d01b9d-24dd-11e7-8373-5254000d6f84/volumes/kubernetes.io~configmap/influxdb-config/resolv.conf: device or resource busy
Apr 25 16:32:08 k8s_n2 kubelet: E0425 16:32:08.909242 2478 atomic_writer.go:203] pod kube-system/monitoring-influxdb-2075516717-w36cd volume influxdb-config: error removing old visible symlinks: remove /var/lib/kubelet/pods/89d01b9d-24dd-11e7-8373-5254000d6f84/volumes/kubernetes.io~configmap/influxdb-config/resolv.conf: device or resource busy
Apr 25 16:32:08 k8s_n2 kubelet: E0425 16:32:08.909270 2478 configmap.go:218] Error writing payload to dir: remove /var/lib/kubelet/pods/89d01b9d-24dd-11e7-8373-5254000d6f84/volumes/kubernetes.io~configmap/influxdb-config/resolv.conf: device or resource busy
Apr 25 16:32:08 k8s_n2 kubelet: E0425 16:32:08.909388 2478 nestedpendingoperations.go:262] Operation for "\"kubernetes.io/configmap/89d01b9d-24dd-11e7-8373-5254000d6f84-influxdb-config\" (\"89d01b9d-24dd-11e7-8373-5254000d6f84\")" failed. No retries permitted until 2017-04-25 16:34:08.909348585 +0800 CST (durationBeforeRetry 2m0s). Error: MountVolume.SetUp failed for volume "kubernetes.io/configmap/89d01b9d-24dd-11e7-8373-5254000d6f84-influxdb-config" (spec.Name: "influxdb-config") pod "89d01b9d-24dd-11e7-8373-5254000d6f84" (UID: "89d01b9d-24dd-11e7-8373-5254000d6f84") with: remove /var/lib/kubelet/pods/89d01b9d-24dd-11e7-8373-5254000d6f84/volumes/kubernetes.io~configmap/influxdb-config/resolv.conf: device or resource busy