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deploy: support for read affinity options per cluster

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Implemented the capability to include read affinity options
for individual clusters within the ceph-csi-config ConfigMap.
This allows users to configure the crush location for each
cluster separately. The read affinity options specified in
the ConfigMap will supersede those provided via command line arguments.

Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M
2023-10-30 13:53:12 +05:30
committed by mergify[bot]
parent 93f2ed681f
commit c4e373c72f
12 changed files with 338 additions and 99 deletions
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10
internal/rbd/rbd_attach.go
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@ -295,7 +295,7 @@ func parseMapOptions(mapOptions string) (string, string, error) {
// getMapOptions is a wrapper func, calls parse map/unmap funcs and feeds the
// rbdVolume object.
func getMapOptions(req *csi.NodeStageVolumeRequest, rv *rbdVolume) error {
func (ns *NodeServer) getMapOptions(req *csi.NodeStageVolumeRequest, rv *rbdVolume) error {
krbdMapOptions, nbdMapOptions, err := parseMapOptions(req.GetVolumeContext()["mapOptions"])
if err != nil {
return err
@ -312,6 +312,14 @@ func getMapOptions(req *csi.NodeStageVolumeRequest, rv *rbdVolume) error {
rv.UnmapOptions = nbdUnmapOptions
}
readAffinityMapOptions, err := util.GetReadAffinityMapOptions(
rv.ClusterID, ns.CLIReadAffinityMapOptions, ns.NodeLabels,
)
if err != nil {
return err
}
rv.appendReadAffinityMapOptions(readAffinityMapOptions)
return nil
}