Replace godep with dep

vendor/k8s.io/kubernetes/pkg/volume/flocker/flocker_util.go

@@ -0,0 +1,96 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package flocker
+
+import (
+	"fmt"
+	"time"
+
+	"k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/util/rand"
+	"k8s.io/kubernetes/pkg/volume"
+
+	flockerapi "github.com/clusterhq/flocker-go"
+	"github.com/golang/glog"
+)
+
+type FlockerUtil struct{}
+
+func (util *FlockerUtil) DeleteVolume(d *flockerVolumeDeleter) error {
+	var err error
+
+	if d.flockerClient == nil {
+		d.flockerClient, err = d.plugin.newFlockerClient("")
+		if err != nil {
+			return err
+		}
+	}
+
+	datasetUUID, err := d.GetDatasetUUID()
+	if err != nil {
+		return err
+	}
+
+	return d.flockerClient.DeleteDataset(datasetUUID)
+}
+
+func (util *FlockerUtil) CreateVolume(c *flockerVolumeProvisioner) (datasetUUID string, volumeSizeGB int, labels map[string]string, err error) {
+
+	if c.flockerClient == nil {
+		c.flockerClient, err = c.plugin.newFlockerClient("")
+		if err != nil {
+			return
+		}
+	}
+
+	nodes, err := c.flockerClient.ListNodes()
+	if err != nil {
+		return
+	}
+	if len(nodes) < 1 {
+		err = fmt.Errorf("no nodes found inside the flocker cluster to provision a dataset")
+		return
+	}
+
+	// select random node
+	rand.Seed(time.Now().UTC().UnixNano())
+	node := nodes[rand.Intn(len(nodes))]
+	glog.V(2).Infof("selected flocker node with UUID '%s' to provision dataset", node.UUID)
+
+	capacity := c.options.PVC.Spec.Resources.Requests[v1.ResourceName(v1.ResourceStorage)]
+	requestBytes := capacity.Value()
+	volumeSizeGB = int(volume.RoundUpSize(requestBytes, 1024*1024*1024))
+
+	createOptions := &flockerapi.CreateDatasetOptions{
+		MaximumSize: requestBytes,
+		Metadata: map[string]string{
+			"type": "k8s-dynamic-prov",
+			"pvc":  c.options.PVC.Name,
+		},
+		Primary: node.UUID,
+	}
+
+	datasetState, err := c.flockerClient.CreateDataset(createOptions)
+	if err != nil {
+		return
+	}
+	datasetUUID = datasetState.DatasetID
+
+	glog.V(2).Infof("successfully created Flocker dataset with UUID '%s'", datasetUUID)
+
+	return
+}