Add server and APIs for defrag and schedule services (#2426)

* Set up defrag CLI backend server

* Add CreateSchedule API to OpenStorageFilesystemDefrag server

* Set up OpenStorageSchedule backend server; Add APIs to manage schedules

* Add defrag status API to OpenStorageFilesystemDefrag server

* Add defrag schedules clean-up API to OpenStorageFilesystemDefrag server

* Change DefragJob node_selector to LabelSelectorRequirement type

* Change  max_duration_hours to max_duration_minutes

* Update SDK version number

* Update auto-generated files

---------

Signed-off-by: Tengxiao Wang <[email protected]>

Author: twang-ps

Makefile

@@ -435,6 +435,7 @@ mockgen:
 	mockgen -destination=cluster/mock/cluster.mock.go -package=mock github.com/libopenstorage/openstorage/cluster Cluster
 	mockgen -destination=api/mock/mock_fstrim.go -package=mock github.com/libopenstorage/openstorage/api OpenStorageFilesystemTrimServer,OpenStorageFilesystemTrimClient
 	mockgen -destination=api/mock/mock_fscheck.go -package=mock github.com/libopenstorage/openstorage/api OpenStorageFilesystemCheckServer,OpenStorageFilesystemCheckClient
+	mockgen -destination=api/mock/mock_defrag.go -package=mock github.com/libopenstorage/openstorage/api OpenStorageFilesystemDefragServer,OpenStorageFilesystemDefragClient
 	mockgen -destination=api/server/mock/mock_schedops_k8s.go -package=mock github.com/portworx/sched-ops/k8s/core Ops
 	mockgen -destination=volume/drivers/mock/driver.mock.go -package=mock github.com/libopenstorage/openstorage/volume VolumeDriver
 	mockgen -destination=bucket/drivers/mock/bucket_driver.mock.go -package=mock github.com/libopenstorage/openstorage/bucket BucketDriver

SDK_CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Releases
 
+### v0.181.0 - (03/20/2024)
+
+* Add servers and APIs for defrag and schedule services
+
 ### v0.180.0 - (03/19/2024)
 
 * Add force option to StoragePool api