93dada2f8a
Since NFS plugin does not support ControllerServiceCapability, set it to csi.ControllerServiceCapability_RPC_UNKNOWN. Also set ControllerServer to nil instead of using the default because ControllerServer is not implemented in NFS plugin. If this support is added in the future, capabilities need to be added accordingly.
79 lines
2.0 KiB
Go
79 lines
2.0 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 nfs
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import (
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"github.com/container-storage-interface/spec/lib/go/csi/v0"
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"github.com/golang/glog"
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"github.com/kubernetes-csi/drivers/pkg/csi-common"
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)
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type driver struct {
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csiDriver *csicommon.CSIDriver
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endpoint string
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ids *csicommon.DefaultIdentityServer
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ns *nodeServer
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cap []*csi.VolumeCapability_AccessMode
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cscap []*csi.ControllerServiceCapability
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}
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const (
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driverName = "csi-nfsplugin"
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)
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var (
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version = "0.2.0"
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)
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func NewDriver(nodeID, endpoint string) *driver {
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glog.Infof("Driver: %v version: %v", driverName, version)
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d := &driver{}
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d.endpoint = endpoint
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csiDriver := csicommon.NewCSIDriver(driverName, version, nodeID)
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csiDriver.AddVolumeCapabilityAccessModes([]csi.VolumeCapability_AccessMode_Mode{csi.VolumeCapability_AccessMode_MULTI_NODE_MULTI_WRITER})
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// NFS plugin does not support ControllerServiceCapability now.
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// If support is added, it should set to appropriate
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// ControllerServiceCapability RPC types.
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csiDriver.AddControllerServiceCapabilities([]csi.ControllerServiceCapability_RPC_Type{csi.ControllerServiceCapability_RPC_UNKNOWN})
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d.csiDriver = csiDriver
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return d
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}
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func NewNodeServer(d *driver) *nodeServer {
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return &nodeServer{
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DefaultNodeServer: csicommon.NewDefaultNodeServer(d.csiDriver),
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}
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}
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func (d *driver) Run() {
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s := csicommon.NewNonBlockingGRPCServer()
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s.Start(d.endpoint,
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csicommon.NewDefaultIdentityServer(d.csiDriver),
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// NFS plugin has not implemented ControllerServer.
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nil,
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NewNodeServer(d))
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s.Wait()
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}
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