feat: CPU / Memory hotplug support (#413) (#419)

* feat: add maxCPU and maxMemory



* feat: add hotplug dialog



* feat: add restart message



* feat: let VM template support cpuMemoryHotplug



* feat: add feature flag



* feat: add max-hotplug-ratio setting



---------


(cherry picked from commit be9311dc0c)

Signed-off-by: Andy Lee <andy.lee@suse.com>
Co-authored-by: Andy Lee <andy.lee@suse.com>

pkg/harvester/config/feature-flags.js

@@ -44,7 +44,8 @@ const FEATURE_FLAGS = {
     'csiOnlineExpandValidation',
     'vmNetworkMigration',
     'kubeovnVpcSubnet',
-    'rancherClusterSetting'
+    'rancherClusterSetting',
+    'cpuMemoryHotplug'
   ]
 };
 

pkg/harvester/config/labels-annotations.js

@@ -70,5 +70,6 @@ export const HCI = {
   K8S_ARCH:                         'kubernetes.io/arch',
   IMAGE_DISPLAY_NAME:               'harvesterhci.io/imageDisplayName',
   CUSTOM_IP:                        'harvesterhci.io/custom-ip',
-  IMPORTED_IMAGE:                   'migration.harvesterhci.io/imported'
+  IMPORTED_IMAGE:                   'migration.harvesterhci.io/imported',
+  VM_CPU_MEMORY_HOTPLUG:            'harvesterhci.io/enableCPUAndMemoryHotplug',
 };

pkg/harvester/config/settings.ts

@@ -38,6 +38,7 @@ export const HCI_SETTING = {
   UPGRADE_CONFIG:                         'upgrade-config',
   VM_MIGRATION_NETWORK:                   'vm-migration-network',
   RANCHER_CLUSTER:                        'rancher-cluster',
+  MAX_HOTPLUG_RATIO:                      'max-hotplug-ratio'
 };
 
 export const HCI_ALLOWED_SETTINGS = {
@@ -112,6 +113,7 @@ export const HCI_ALLOWED_SETTINGS = {
   [HCI_SETTING.RANCHER_CLUSTER]:                        {
     kind: 'custom', from: 'import', canReset: true, featureFlag: 'rancherClusterSetting'
   },
+  [HCI_SETTING.MAX_HOTPLUG_RATIO]: { kind: 'number', featureFlag: 'cpuMemoryHotplug' },
 };
 
 export const HCI_SINGLE_CLUSTER_ALLOWED_SETTING = {