mirror of
https://github.com/ceph/ceph-csi.git
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cephfs/controllerserver: write ceph.conf
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parent
aa4130865c
commit
9fefc270d8
@ -24,7 +24,7 @@ import (
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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"github.com/container-storage-interface/spec/lib/go/csi"
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"github.com/container-storage-interface/spec/lib/go/csi/v0"
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"github.com/kubernetes-csi/drivers/pkg/csi-common"
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)
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@ -36,56 +36,64 @@ const (
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oneGB = 1073741824
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)
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func GetVersionString(v *csi.Version) string {
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return fmt.Sprintf("%d.%d.%d", v.GetMajor(), v.GetMinor(), v.GetPatch())
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}
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func (cs *controllerServer) validateRequest(v *csi.Version) error {
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if v == nil {
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return status.Error(codes.InvalidArgument, "Version missing in request")
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func (cs *controllerServer) validateCreateVolumeRequest(req *csi.CreateVolumeRequest) error {
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if err := cs.Driver.ValidateControllerServiceRequest(csi.ControllerServiceCapability_RPC_CREATE_DELETE_VOLUME); err != nil {
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return fmt.Errorf("Invalid CreateVolumeRequest: %v", err)
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}
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return cs.Driver.ValidateControllerServiceRequest(v, csi.ControllerServiceCapability_RPC_CREATE_DELETE_VOLUME)
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if req.GetName() == "" {
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return status.Error(codes.InvalidArgument, "Volume Name cannot be empty")
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}
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if req.GetVolumeCapabilities() == nil {
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return status.Error(codes.InvalidArgument, "Volume Capabilities cannot be empty")
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}
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return nil
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}
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func (cs *controllerServer) validateDeleteVolumeRequest(req *csi.DeleteVolumeRequest) error {
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if err := cs.Driver.ValidateControllerServiceRequest(csi.ControllerServiceCapability_RPC_CREATE_DELETE_VOLUME); err != nil {
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return fmt.Errorf("Invalid DeleteVolumeRequest: %v", err)
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}
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return nil
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}
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func (cs *controllerServer) CreateVolume(ctx context.Context, req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) {
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if err := cs.validateRequest(req.Version); err != nil {
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glog.Warningf("invalid create volume request: %v", req)
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if err := cs.validateCreateVolumeRequest(req); err != nil {
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glog.Errorf("CreateVolumeRequest validation failed: %v", err)
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return nil, err
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}
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volOptions, err := newVolumeOptions(req.GetParameters())
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if err != nil {
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return nil, err
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glog.Errorf("error reading volume options: %v", err)
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return nil, status.Error(codes.InvalidArgument, err.Error())
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}
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volId := newVolumeIdentifier(volOptions, req)
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volSz := int64(oneGB)
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if req.GetCapacityRange() != nil {
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volSz = int64(req.GetCapacityRange().GetRequiredBytes())
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}
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vol, err := newVolume(volId, volOptions)
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if err != nil {
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glog.Errorf("failed to create a volume: %v", err)
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conf := cephConfigData{Monitors: volOptions.Monitors}
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if err = conf.writeToFile(); err != nil {
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glog.Errorf("couldn't generate ceph.conf: %v", err)
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return nil, status.Error(codes.Internal, err.Error())
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}
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glog.V(4).Infof("cephfs: volume created at %s", vol.Root)
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glog.V(4).Infof("cephfs: volume %s successfuly created", volId.id)
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return &csi.CreateVolumeResponse{
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Volume: &csi.Volume{
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Id: volId.id,
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CapacityBytes: volSz,
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Attributes: vol.makeMap(),
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CapacityBytes: req.GetCapacityRange().GetRequiredBytes(),
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Attributes: req.GetParameters(),
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},
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}, nil
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}
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func (cs *controllerServer) DeleteVolume(ctx context.Context, req *csi.DeleteVolumeRequest) (*csi.DeleteVolumeResponse, error) {
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if err := cs.validateRequest(req.Version); err != nil {
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glog.Warningf("invalid delete volume request: %v", req)
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if err := cs.validateDeleteVolumeRequest(req); err != nil {
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glog.Errorf("DeleteVolumeRequest validation failed: %v", err)
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return nil, err
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}
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