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Add topology support to ceph-csi

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Signed-off-by: ShyamsundarR <srangana@redhat.com>
This commit is contained in:
ShyamsundarR
2020-01-24 11:26:56 -05:00
committed by mergify[bot]
parent 5475022bc3
commit 5c4abf8347
31 changed files with 1017 additions and 273 deletions
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6
pkg/csi-common/driver.go
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@ -30,8 +30,10 @@ type CSIDriver struct {
name string
nodeID string
version string
cap []*csi.ControllerServiceCapability
vc []*csi.VolumeCapability_AccessMode
// topology constraints that this nodeserver will advertise
topology map[string]string
cap []*csi.ControllerServiceCapability
vc []*csi.VolumeCapability_AccessMode
}
// NewCSIDriver Creates a NewCSIDriver object. Assumes vendor

7
pkg/csi-common/nodeserver-default.go
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@ -57,8 +57,13 @@ func (ns *DefaultNodeServer) NodeExpandVolume(ctx context.Context, req *csi.Node
func (ns *DefaultNodeServer) NodeGetInfo(ctx context.Context, req *csi.NodeGetInfoRequest) (*csi.NodeGetInfoResponse, error) {
klog.V(5).Infof(util.Log(ctx, "Using default NodeGetInfo"))
csiTopology := &csi.Topology{
Segments: ns.Driver.topology,
}
return &csi.NodeGetInfoResponse{
NodeId: ns.Driver.nodeID,
NodeId: ns.Driver.nodeID,
AccessibleTopology: csiTopology,
}, nil
}

3
pkg/csi-common/utils.go
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@ -48,7 +48,8 @@ func NewVolumeCapabilityAccessMode(mode csi.VolumeCapability_AccessMode_Mode) *c
}
// NewDefaultNodeServer initializes default node server
func NewDefaultNodeServer(d *CSIDriver, t string) *DefaultNodeServer {
func NewDefaultNodeServer(d *CSIDriver, t string, topology map[string]string) *DefaultNodeServer {
d.topology = topology
return &DefaultNodeServer{
Driver: d,
Type: t,