feat: expose KubeVirt high-performance storage features in VM and Volume UI (backport #1133) (#1191)

Signed-off-by: Jack Yu <jack.yu@suse.com>
Co-authored-by: Alejandro Bonilla <abonilla@suse.com>
Co-authored-by: Jack Yu <jack.yu@suse.com>

pkg/harvester/config/harvester-map.js

@@ -39,6 +39,21 @@ export const VOLUME_TYPE = [{
   value: 'cd-rom'
 }];
 
+// KubeVirt high-performance disk features
+// https://kubevirt.io/user-guide/storage/disks_and_volumes/#high-performance-features
+export const DISK_CACHE_MODE = ['', 'none', 'writeback', 'writethrough'];
+
+export const DISK_IO_MODE = ['', 'native', 'threads'];
+
+export const IO_THREADS_POLICY = ['', 'shared', 'auto', 'supplementalPool'];
+
+// "Easy-to-consume" presets layered on top of the raw KubeVirt fields.
+export const DISK_PERFORMANCE_PROFILE = {
+  DEFAULT: 'default',
+  HIGH:    'highPerformance',
+  CUSTOM:  'custom',
+};
+
 export const VOLUME_HOTPLUG_ACTION = {
   INSERT_CDROM_IMAGE: 'INSERT_CDROM_IMAGE',
   EJECT_CDROM_IMAGE:  'EJECT_CDROM_IMAGE',

pkg/harvester/config/labels-annotations.js

@@ -33,6 +33,11 @@ export const HCI = {
   CLONE_BACKEND_STORAGE_STATUS:     'harvesterhci.io/clone-backend-storage-status',
   MIGRATION_STATE:                  'harvesterhci.io/migrationState',
   VOLUME_CLAIM_TEMPLATE:            'harvesterhci.io/volumeClaimTemplates',
+  // Default KubeVirt high-performance disk settings, applied when the volume is
+  // attached to a VM as a disk. See disks_and_volumes.md#high-performance-features.
+  DISK_CACHE_MODE:                  'harvesterhci.io/disk-cache-mode',
+  DISK_IO_MODE:                     'harvesterhci.io/disk-io-mode',
+  DISK_DEDICATED_IOTHREAD:          'harvesterhci.io/disk-dedicated-iothread',
   IMAGE_NAME:                       'harvesterhci.io/image-name',
   INIT_IP:                          'etcd.rke2.cattle.io/node-address',
   NODE_SCHEDULABLE:                 'kubevirt.io/schedulable',