feat: expose CDI settings (#418)

* feat: add cdi settings tab

Signed-off-by: Yi-Ya Chen <yiya.chen@suse.com>

* feat: basic layout

Signed-off-by: Yi-Ya Chen <yiya.chen@suse.com>

* feat: add fields mutation

Signed-off-by: Yi-Ya Chen <yiya.chen@suse.com>

* refactor: rename keys

Signed-off-by: Yi-Ya Chen <yiya.chen@suse.com>

* refactor: add edit mode

Signed-off-by: Yi-Ya Chen <yiya.chen@suse.com>

* refactor: remove isCreate

Signed-off-by: Yi-Ya Chen <yiya.chen@suse.com>

* feat: filter volume mode options

Signed-off-by: Yi-Ya Chen <yiya.chen@suse.com>

---------

Signed-off-by: Yi-Ya Chen <yiya.chen@suse.com>
Co-authored-by: Andy Lee <andy.lee@suse.com>

pkg/harvester/config/feature-flags.js

@@ -45,7 +45,8 @@ const FEATURE_FLAGS = {
     'vmNetworkMigration',
     'kubeovnVpcSubnet',
     'rancherClusterSetting',
-    'cpuMemoryHotplug'
+    'cpuMemoryHotplug',
+    'cdiSettings'
   ]
 };
 

pkg/harvester/config/labels-annotations.js

@@ -72,4 +72,8 @@ export const HCI = {
   CUSTOM_IP:                        'harvesterhci.io/custom-ip',
   IMPORTED_IMAGE:                   'migration.harvesterhci.io/imported',
   VM_CPU_MEMORY_HOTPLUG:            'harvesterhci.io/enableCPUAndMemoryHotplug',
+  FILESYSTEM_OVERHEAD:              'cdi.harvesterhci.io/filesystemOverhead',
+  CLONE_STRATEGY:                   'cdi.harvesterhci.io/storageProfileCloneStrategy',
+  VOLUME_MODE_ACCESS_MODES:         'cdi.harvesterhci.io/storageProfileVolumeModeAccessModes',
+  VOLUME_SNAPSHOT_CLASS:            'cdi.harvesterhci.io/storageProfileVolumeSnapshotClass',
 };

pkg/harvester/edit/harvesterhci.io.storage/CDISettings.vue

@@ -0,0 +1,321 @@
+<script>
+import { VOLUME_MODE } from '@pkg/harvester/config/types';
+import { HCI as HCI_ANNOTATIONS } from '@pkg/harvester/config/labels-annotations';
+import ArrayList from '@shell/components/form/ArrayList';
+import { Checkbox } from '@components/Form/Checkbox';
+import LabeledInput from '@components/Form/LabeledInput/LabeledInput.vue';
+import LabeledSelect from '@shell/components/form/LabeledSelect';
+import { VOLUME_SNAPSHOT_CLASS, HCI } from '../../types';
+import { HCI_SETTING } from '../../config/settings';
+import { allHash } from '@shell/utils/promise';
+import { _EDIT, _CREATE } from '@shell/config/query-params';
+
+export default {
+  name: 'CDISettings',
+
+  props: {
+    value:    {
+      type:     Object,
+      required: true
+    },
+    mode:        {
+      type:     String,
+      required: true
+    },
+    provisioner: {
+      type:     String,
+      required: true
+    },
+  },
+
+  components: {
+    ArrayList,
+    Checkbox,
+    LabeledInput,
+    LabeledSelect,
+  },
+
+  emits: ['update:cdiSettings'],
+
+  async fetch() {
+    const hash = {
+      volumeSnapshotClasses:  this.$store.dispatch(`${ this.inStore }/findAll`, { type: VOLUME_SNAPSHOT_CLASS }),
+      csiDriverConfigSetting: this.$store.dispatch(`${ this.inStore }/find`, { type: HCI.SETTING, id: HCI_SETTING.CSI_DRIVER_CONFIG }),
+    };
+
+    await allHash(hash);
+  },
+
+  data() {
+    return {
+      cdiSettings: {
+        volumeModeAccessModes: [],
+        volumeSnapshotClass:   null,
+        cloneStrategy:         null,
+        filesystemOverhead:    null,
+      },
+      defaultAddValue: { volumeMode: null, accessModes: [] },
+      noneOption:      { label: 'None', value: '' },
+    };
+  },
+
+  created() {
+    if (this.mode === _CREATE ) {
+      this.setDefaultVolumeSnapshotClass();
+    } else {
+      this.initCDISettingsFromAnnotations();
+    }
+  },
+
+  computed: {
+    inStore() {
+      return this.$store.getters['currentProduct'].inStore;
+    },
+
+    allVolumeModeOptions() {
+      return Object.values(VOLUME_MODE).map((mode) => ({ label: mode, value: mode }));
+    },
+
+    selectedVolumeModes() {
+      return this.cdiSettings.volumeModeAccessModes
+        .map((item) => item.volumeMode)
+        .filter(Boolean);
+    },
+
+    volumeModeOptions() {
+      return [this.noneOption, ...this.allVolumeModeOptions].filter( (option) => !this.selectedVolumeModes.includes(option.value) );
+    },
+
+    allVolumeModesSelected() {
+      return this.selectedVolumeModes.length === this.allVolumeModeOptions.length;
+    },
+
+    accessModeOptions() {
+      return [
+        { label: 'ReadWriteOnce', value: 'ReadWriteOnce' },
+        { label: 'ReadOnlyMany', value: 'ReadOnlyMany' },
+        { label: 'ReadWriteMany', value: 'ReadWriteMany' },
+        { label: 'ReadWriteOncePod', value: 'ReadWriteOncePod' },
+      ];
+    },
+
+    cloneStrategyOptions() {
+      return [
+        this.noneOption,
+        { label: this.t('harvester.storage.cdiSettings.cloneStrategy.copy'), value: 'copy' },
+        { label: this.t('harvester.storage.cdiSettings.cloneStrategy.snapshot'), value: 'snapshot' },
+        { label: this.t('harvester.storage.cdiSettings.cloneStrategy.csiClone'), value: 'csi-clone' },
+      ];
+    },
+
+    volumeSnapshotClassOptions() {
+      const allClasses = this.$store.getters[`${ this.inStore }/all`](VOLUME_SNAPSHOT_CLASS) || [];
+      const filtered = allClasses.filter((c) => c.driver === this.provisioner);
+
+      return [this.noneOption, ...filtered.map((c) => ({ label: c.name, value: c.name }))];
+    },
+
+    isFilesystemOverheadValid() {
+      const val = this.cdiSettings.filesystemOverhead;
+
+      if (val === null || val === '') return true;
+      const regex = /^(0(\.\d{1,3})?|1(\.0{1,3})?)$/;
+
+      return regex.test(val);
+    },
+
+    isCustomClass() {
+      return this.mode === _CREATE || this.mode === _EDIT;
+    }
+  },
+
+  watch: {
+    provisioner() {
+      this.resetCdiSettings();
+      this.$nextTick(this.setDefaultVolumeSnapshotClass);
+    },
+
+    cdiSettings: {
+      handler(val) {
+        this.$emit('update:cdiSettings', val);
+      },
+      deep:      true,
+      immediate: true,
+    }
+  },
+
+  methods: {
+    setDefaultVolumeSnapshotClass() {
+      try {
+        const setting = this.$store.getters[`${ this.inStore }/byId`](HCI.SETTING, HCI_SETTING.CSI_DRIVER_CONFIG);
+        const config = JSON.parse(setting?.value || '{}');
+        const defaultClass = config?.[this.provisioner]?.volumeSnapshotClassName || null;
+
+        const allClasses = this.$store.getters[`${ this.inStore }/all`](VOLUME_SNAPSHOT_CLASS) || [];
+        const matched = allClasses.find((cls) => cls.name === defaultClass && cls.driver === this.provisioner);
+
+        this.cdiSettings.volumeSnapshotClass = matched?.name || null;
+      } catch (e) {
+        console.error('Failed to parse CSI config:', e); // eslint-disable-line no-console
+        this.cdiSettings.volumeSnapshotClass = null;
+      }
+    },
+
+    initCDISettingsFromAnnotations() {
+      const annotations = this.value?.metadata?.annotations || {};
+
+      let volumeModeAccessModes = [];
+      const rawVolumeMode = annotations[HCI_ANNOTATIONS.VOLUME_MODE_ACCESS_MODES];
+
+      if (rawVolumeMode) {
+        try {
+          const parsed = JSON.parse(rawVolumeMode);
+
+          volumeModeAccessModes = Object.entries(parsed).map(([volumeMode, accessModes]) => ({
+            volumeMode,
+            accessModes: Array.isArray(accessModes) ? accessModes : [],
+          }));
+        } catch (e) {
+          console.error('Failed to parse annotation:', e); // eslint-disable-line no-console
+        }
+      }
+
+      if (volumeModeAccessModes.length) {
+        this.cdiSettings.volumeModeAccessModes = volumeModeAccessModes;
+      }
+      if (annotations[HCI_ANNOTATIONS.VOLUME_SNAPSHOT_CLASS]) {
+        this.cdiSettings.volumeSnapshotClass = annotations[HCI_ANNOTATIONS.VOLUME_SNAPSHOT_CLASS];
+      }
+      if (annotations[HCI_ANNOTATIONS.CLONE_STRATEGY]) {
+        this.cdiSettings.cloneStrategy = annotations[HCI_ANNOTATIONS.CLONE_STRATEGY];
+      }
+      if (annotations[HCI_ANNOTATIONS.FILESYSTEM_OVERHEAD]) {
+        this.cdiSettings.filesystemOverhead = annotations[HCI_ANNOTATIONS.FILESYSTEM_OVERHEAD];
+      }
+    },
+
+    resetCdiSettings() {
+      this.cdiSettings.volumeModeAccessModes = [this.defaultAddValue];
+      this.cdiSettings.volumeSnapshotClass = null;
+      this.cdiSettings.cloneStrategy = null;
+      this.cdiSettings.filesystemOverhead = null;
+    },
+
+    validateFilesystemOverhead(e) {
+      const val = e.target.value;
+
+      this.cdiSettings.filesystemOverhead = val;
+    }
+  }
+};
+</script>
+
+<template>
+  <ArrayList
+    v-model:value="cdiSettings.volumeModeAccessModes"
+    :initial-empty-row="true"
+    :show-header="true"
+    :mode="mode"
+    :title="t('harvester.storage.cdiSettings.volumeModeAccessModes.label')"
+    :add-label="t('harvester.storage.cdiSettings.volumeModeAccessModes.add')"
+    :default-add-value="defaultAddValue"
+    :protip="t('harvester.storage.cdiSettings.volumeModeAccessModes.tooltip')"
+    :add-disabled="allVolumeModesSelected"
+  >
+    <template #column-headers>
+      <div class="column-headers">
+        <div
+          class="row"
+          :class="{ custom: isCustomClass }"
+        >
+          <label
+            class="col span-3 value text-label mb-10"
+            for="volumeMode"
+          >
+            {{ t('harvester.storage.cdiSettings.volumeModeAccessModes.volumeMode') }}
+          </label>
+          <label
+            class="col span-9 value text-label mb-10"
+            for="accessModes"
+          >
+            {{ t('harvester.storage.cdiSettings.volumeModeAccessModes.accessModes.label') }}
+          </label>
+        </div>
+      </div>
+    </template>
+
+    <template #columns="{ row }">
+      <div class="row">
+        <div class="col span-3">
+          <LabeledSelect
+            id="volumeMode"
+            v-model:value="row.value.volumeMode"
+            :mode="mode"
+            :options="volumeModeOptions"
+          />
+        </div>
+        <div
+          id="accessModes"
+          class="col span-9"
+        >
+          <Checkbox
+            v-for="opt in accessModeOptions"
+            :key="opt.value"
+            v-model:value="row.value.accessModes"
+            :value-when-true="opt.value"
+            :label="opt.label"
+            type="checkbox"
+            :mode="mode"
+          />
+        </div>
+      </div>
+    </template>
+  </ArrayList>
+
+  <LabeledSelect
+    v-model:value="cdiSettings.volumeSnapshotClass"
+    class="select mt-20 mb-20"
+    :label="t('harvester.storage.cdiSettings.volumeSnapshotClass.label')"
+    :tooltip="t('harvester.storage.cdiSettings.volumeSnapshotClass.tooltip')"
+    :mode="mode"
+    :options="volumeSnapshotClassOptions"
+  />
+
+  <LabeledSelect
+    v-model:value="cdiSettings.cloneStrategy"
+    class="select mb-20"
+    :label="t('harvester.storage.cdiSettings.cloneStrategy.label')"
+    :tooltip="t('harvester.storage.cdiSettings.cloneStrategy.tooltip')"
+    :mode="mode"
+    :options="cloneStrategyOptions"
+  />
+
+  <LabeledInput
+    v-model:value="cdiSettings.filesystemOverhead"
+    class="select mb-20"
+    :label="t('harvester.storage.cdiSettings.fileSystemOverhead.label')"
+    :tooltip="t('harvester.storage.cdiSettings.fileSystemOverhead.tooltip')"
+    :mode="mode"
+    type="number"
+    :min="0"
+    :max="1"
+    :step="0.001"
+    :placeholder="t('harvester.storage.cdiSettings.fileSystemOverhead.placeholder')"
+    :status="isFilesystemOverheadValid ? null : 'error'"
+    @input="validateFilesystemOverhead"
+  />
+</template>
+
+<style scoped lang="scss">
+  .column-headers .row.custom {
+    max-width: calc(100% - 75px);
+  }
+
+  .row {
+    align-items: center;
+  }
+
+  .select {
+    max-width: 480px;
+  }
+</style>

pkg/harvester/edit/harvesterhci.io.storage/index.vue

@@ -1,4 +1,5 @@
 <script>
+import { HCI as HCI_ANNOTATIONS } from '@pkg/harvester/config/labels-annotations';
 import CreateEditView from '@shell/mixins/create-edit-view';
 import CruResource from '@shell/components/CruResource';
 import NameNsDescription from '@shell/components/form/NameNsDescription';
@@ -6,11 +7,9 @@ import ArrayList from '@shell/components/form/ArrayList';
 import Tab from '@shell/components/Tabbed/Tab';
 import Tabbed from '@shell/components/Tabbed';
 import { RadioGroup } from '@components/Form/Radio';
-
+import { LabeledInput } from '@components/Form/LabeledInput';
-import LabeledInput from '@components/Form/LabeledInput/LabeledInput.vue';
 import LabeledSelect from '@shell/components/form/LabeledSelect';
 import Loading from '@shell/components/Loading';
-
 import { _CREATE, _VIEW } from '@shell/config/query-params';
 import { mapFeature, UNSUPPORTED_STORAGE_DRIVERS } from '@shell/store/features';
 import {
@@ -22,6 +21,7 @@ import { CSI_DRIVER } from '../../types';
 import Tags from '../../components/DiskTags';
 import { DATA_ENGINE_V1, DATA_ENGINE_V2 } from '../../models/harvester/persistentvolumeclaim';
 import { LVM_DRIVER } from '../../models/harvester/storage.k8s.io.storageclass';
+import CDISettings from './CDISettings';
 
 export const LVM_TOPOLOGY_LABEL = 'topology.lvm.csi/node';
 
@@ -45,6 +45,7 @@ export default {
     Tabbed,
     Loading,
     Tags,
+    CDISettings,
   },
 
   mixins: [CreateEditView],
@@ -117,6 +118,7 @@ export default {
         key:    '',
         values: [],
       },
+      cdiSettings: {},
     };
   },
 
@@ -127,7 +129,7 @@ export default {
       namespaces:    this.$store.dispatch(`${ inStore }/findAll`, { type: NAMESPACE }),
       storages:      this.$store.dispatch(`${ inStore }/findAll`, { type: STORAGE_CLASS }),
       longhornNodes: this.$store.dispatch(`${ inStore }/findAll`, { type: LONGHORN.NODES }),
-      csiDrivers:           this.$store.dispatch(`${ inStore }/findAll`, { type: CSI_DRIVER })
+      csiDrivers:    this.$store.dispatch(`${ inStore }/findAll`, { type: CSI_DRIVER }),
     };
 
     if (this.value.longhornV2LVMSupport) {
@@ -197,6 +199,14 @@ export default {
 
       return v2DataEngine.value === 'true' ? DATA_ENGINE_V2 : DATA_ENGINE_V1;
     },
+
+    isCDISettingsFeatureEnabled() {
+      return this.$store.getters['harvester-common/getFeatureEnabled']('cdiSettings');
+    },
+
+    shouldShowCDISettingsTab() {
+      return this.isCDISettingsFeatureEnabled && this.provisioner !== `${ LONGHORN_DRIVER }_${ DATA_ENGINE_V1 }`;
+    },
   },
 
   watch: {
@@ -249,6 +259,10 @@ export default {
       });
 
       this.formatAllowedTopoloties();
+
+      if (this.shouldShowCDISettingsTab) {
+        this.formatCDISettings();
+      }
     },
 
     formatAllowedTopoloties() {
@@ -270,6 +284,34 @@ export default {
       if (matchLabelExpressions.length > 0) {
         this.value.allowedTopologies = [{ matchLabelExpressions: [...matchLabelExpressions, ...lvmMatchExpression] }];
       }
+    },
+    formatCDISettings() {
+      const annotations = this.value.metadata.annotations || {};
+      const volumeModeAccessModes = {};
+
+      this.cdiSettings.volumeModeAccessModes.forEach((setting) => {
+        if (setting.volumeMode && Array.isArray(setting.accessModes) && setting.accessModes.length > 0) {
+          volumeModeAccessModes[setting.volumeMode] = setting.accessModes;
+        }
+      });
+
+      if (Object.keys(volumeModeAccessModes).length > 0) {
+        annotations[HCI_ANNOTATIONS.VOLUME_MODE_ACCESS_MODES] = JSON.stringify(volumeModeAccessModes);
+      }
+
+      if (this.cdiSettings.volumeSnapshotClass) {
+        annotations[HCI_ANNOTATIONS.VOLUME_SNAPSHOT_CLASS] = this.cdiSettings.volumeSnapshotClass;
+      }
+
+      if (this.cdiSettings.cloneStrategy) {
+        annotations[HCI_ANNOTATIONS.CLONE_STRATEGY] = this.cdiSettings.cloneStrategy;
+      }
+
+      if (this.cdiSettings.filesystemOverhead) {
+        annotations[HCI_ANNOTATIONS.FILESYSTEM_OVERHEAD] = this.cdiSettings.filesystemOverhead;
+      }
+
+      this.value.metadata.annotations = annotations;
     }
   }
 };
@@ -404,6 +446,19 @@ export default {
           </template>
         </ArrayList>
       </Tab>
+      <Tab
+        v-if="shouldShowCDISettingsTab"
+        name="cdiSettings"
+        :label="t('harvester.storage.cdiSettings.label')"
+        :weight="-2"
+      >
+        <CDISettings
+          v-model:cdi-settings="cdiSettings"
+          :value="value"
+          :mode="mode"
+          :provisioner="value.provisioner"
+        />
+      </Tab>
     </Tabbed>
   </CruResource>
 </template>

pkg/harvester/l10n/en-us.yaml

@@ -1080,8 +1080,6 @@ harvester:
         placeholder: e.g. 169.254.0.1/16
       remoteVpc:
         label: Remote VPC
-    
-   
   network:
     label: Virtual Machine Networks
     tabs:
@@ -1388,6 +1386,28 @@ harvester:
       label: Internal Storage Class
       cannotDeleteTooltip: Internal storage class volumes cannot be deleted
       cannotDeleteOrDefaultTooltip: Internal storage classes cannot be deleted or set as default
+    cdiSettings:
+      label: CDI Settings
+      volumeModeAccessModes:
+        label: Volume Mode / Access Modes
+        tooltip: Specifies the default volume mode and access modes.
+        add: Add
+        volumeMode: Volume Mode
+        accessModes:
+          label: Access Modes
+      volumeSnapshotClass:
+        label: Volume Snapshot Class
+        tooltip: Sets the Volume Snapshot Class name to be used when taking snapshots of PVCs under this StorageClass.
+      cloneStrategy:
+        label: Clone Strategy
+        tooltip: Defines the clone strategy to use for volumes created with this StorageClass.
+        copy: Copy
+        snapshot: Snapshot
+        csiClone: CSI Clone
+      fileSystemOverhead:
+        label: File System Overhead
+        tooltip: Specifies the percentage of filesystem overhead to consider when calculating PVC size.
+        placeholder: e.g. 0.05 (up to 3 decimal places, between 0 and 1)
 
   vlanConfig:
     title: Network Configuration