106 lines
4.0 KiB
Go
106 lines
4.0 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package validation
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import (
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"github.com/golang/glog"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/v1"
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"k8s.io/kubernetes/pkg/volume"
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"k8s.io/kubernetes/pkg/volume/aws_ebs"
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"k8s.io/kubernetes/pkg/volume/azure_dd"
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"k8s.io/kubernetes/pkg/volume/azure_file"
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"k8s.io/kubernetes/pkg/volume/cephfs"
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"k8s.io/kubernetes/pkg/volume/cinder"
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"k8s.io/kubernetes/pkg/volume/configmap"
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"k8s.io/kubernetes/pkg/volume/downwardapi"
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"k8s.io/kubernetes/pkg/volume/empty_dir"
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"k8s.io/kubernetes/pkg/volume/fc"
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"k8s.io/kubernetes/pkg/volume/flexvolume"
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"k8s.io/kubernetes/pkg/volume/flocker"
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"k8s.io/kubernetes/pkg/volume/gce_pd"
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"k8s.io/kubernetes/pkg/volume/git_repo"
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"k8s.io/kubernetes/pkg/volume/glusterfs"
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"k8s.io/kubernetes/pkg/volume/host_path"
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"k8s.io/kubernetes/pkg/volume/iscsi"
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"k8s.io/kubernetes/pkg/volume/nfs"
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"k8s.io/kubernetes/pkg/volume/photon_pd"
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"k8s.io/kubernetes/pkg/volume/projected"
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"k8s.io/kubernetes/pkg/volume/quobyte"
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"k8s.io/kubernetes/pkg/volume/rbd"
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"k8s.io/kubernetes/pkg/volume/secret"
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"k8s.io/kubernetes/pkg/volume/vsphere_volume"
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)
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func probeVolumePlugins() []volume.VolumePlugin {
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allPlugins := []volume.VolumePlugin{}
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// list of volume plugins to probe for
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allPlugins = append(allPlugins, aws_ebs.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, empty_dir.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, gce_pd.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, git_repo.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, host_path.ProbeVolumePlugins(volume.VolumeConfig{})...)
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allPlugins = append(allPlugins, nfs.ProbeVolumePlugins(volume.VolumeConfig{})...)
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allPlugins = append(allPlugins, secret.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, iscsi.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, glusterfs.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, rbd.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, cinder.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, quobyte.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, cephfs.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, downwardapi.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, fc.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, flocker.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, flexvolume.ProbeVolumePlugins("")...)
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allPlugins = append(allPlugins, azure_file.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, configmap.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, vsphere_volume.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, azure_dd.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, photon_pd.ProbeVolumePlugins()...)
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allPlugins = append(allPlugins, projected.ProbeVolumePlugins()...)
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return allPlugins
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}
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func findPluginBySpec(volumePlugins []volume.VolumePlugin, pv *api.PersistentVolume) volume.VolumePlugin {
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matches := []volume.VolumePlugin{}
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v1Pv := &v1.PersistentVolume{}
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err := v1.Convert_api_PersistentVolume_To_v1_PersistentVolume(pv, v1Pv, nil)
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if err != nil {
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glog.Errorf("Error converting to v1.PersistentVolume: %v", err)
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return nil
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}
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volumeSpec := &volume.Spec{PersistentVolume: v1Pv}
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for _, plugin := range volumePlugins {
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if plugin.CanSupport(volumeSpec) {
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matches = append(matches, plugin)
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}
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}
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if len(matches) == 0 {
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glog.V(5).Infof("No matching plugin found for : %s", pv.Name)
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return nil
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}
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if len(matches) > 1 {
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glog.V(3).Infof("multiple volume plugins matched for : %s ", pv.Name)
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return nil
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}
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return matches[0]
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}
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