feat(xo-web/kubernetes): add number of cp choice (#6809)

See xoa#120

CHANGELOG.unreleased.md

@@ -13,6 +13,7 @@
 - [REST API] _Rolling Pool Update_ action available `pools/<uuid>/actions/rolling_update`
 - [Self Service] Ability to set a default value for the "Share VM" feature for Self Service users during creation/edition (PR [#6838](https://github.com/vatesfr/xen-orchestra/pull/6838))
 - [Self service] Add default tags to all VMs that will be created by a Self Service (PRs [#6810](https://github.com/vatesfr/xen-orchestra/pull/6810), [#6812](https://github.com/vatesfr/xen-orchestra/pull/6812))
+- [Kubernetes] Add the possibility to choose the number of fault tolerance for the control planes (PR [#6809](https://github.com/vatesfr/xen-orchestra/pull/6809))
 
 ### Bug fixes
 

packages/xo-web/src/common/intl/locales/it.js

@@ -683,6 +683,21 @@ export default {
   // Original text: 'High Availability'
   highAvailability: 'Alta disponibilità',
 
+  // Original text: 'Control plane fault tolerance'
+  recipeFaultTolerance: 'Tolleranza ai guasti del piano di controllo',
+
+  // Original text: 'No fault tolerance (one control plane)'
+  recipeNoneFaultTolerance: 'No fault tolerance (one control plane)',
+
+  // Original text: 'One fault tolerance (three control planes)'
+  recipeOneFaultTolerance: 'Una tolleranza ai guasti (tre piani di controllo)',
+
+  // Original text: 'Two fault tolerances (five control planes)'
+  recipeTwoFaultTolerance: 'Due tolleranze di errore (cinque piani di controllo)',
+
+  // Original text: 'Three fault tolerances (seven control planes)'
+  recipeThreeFaultTolerance: 'Tre tolleranze di errore (sette piani di controllo)',
+
   // Original text: 'Shared {type}'
   srSharedType: 'Condiviso {type}',
 

packages/xo-web/src/common/intl/messages.js

@@ -2436,7 +2436,11 @@ const messages = {
   recipeNumberOfNodesLabel: 'Number of worker nodes',
   recipeSshKeyLabel: 'SSH key',
   recipeStaticIpAddresses: 'Static IP addresses',
-  recipeHighAvailability: 'High Availability Cluster',
+  recipeFaultTolerance: 'Control plane fault tolerance',
+  recipeNoneFaultTolerance: 'No fault tolerance (one control plane)',
+  recipeOneFaultTolerance: 'One fault tolerance (three control planes)',
+  recipeTwoFaultTolerance: 'Two fault tolerances (five control planes)',
+  recipeThreeFaultTolerance: 'Three fault tolerances (seven control planes)',
   recipeHaControPlaneIpAddress: 'Control plane { i, number } node IP address/subnet mask',
   recipeVip: 'VIP address',
   recipeControlPlaneIpAddress: 'Control plane node IP address/subnet mask',

packages/xo-web/src/xo-app/hub/recipes/recipe-form.js

@@ -8,6 +8,26 @@ import { injectIntl } from 'react-intl'
 import { injectState, provideState } from 'reaclette'
 import { isSrWritable } from 'xo'
 import { SelectPool, SelectNetwork, SelectSr } from 'select-objects'
+import { Select } from 'form'
+
+const FAULT_TOLERANCE = [
+  {
+    label: _('recipeNoneFaultTolerance'),
+    value: 0,
+  },
+  {
+    label: _('recipeOneFaultTolerance'),
+    value: 1,
+  },
+  {
+    label: _('recipeTwoFaultTolerance'),
+    value: 2,
+  },
+  {
+    label: _('recipeThreeFaultTolerance'),
+    value: 3,
+  },
+]
 
 export default decorate([
   injectIntl,
@@ -42,6 +62,15 @@ export default decorate([
           [name]: value,
         })
       },
+      onChangeFaultTolerance(__, faultTolerance) {
+        const { onChange, value } = this.props
+        onChange({
+          ...value,
+          faultTolerance: faultTolerance.value,
+          // n * 2 + 1 is the formula to meet the quorum of RAFT consensus algorithm
+          controlPlanePoolSize: faultTolerance.value * 2 + 1,
+        })
+      },
       onChangeWorkerIp(__, ev) {
         const { name, value } = ev.target
         const { onChange, value: prevValue } = this.props
@@ -149,17 +178,15 @@ export default decorate([
         />
       </FormGrid.Row>
       <FormGrid.Row>
-        <label>
-          <input
-            className='mt-1'
-            name='highAvailability'
-            onChange={effects.toggleStaticIpAddress}
-            type='checkbox'
-            value={value.highAvailability}
-          />
-          &nbsp;
-          {_('recipeHighAvailability')}
-        </label>
+        <label>{_('recipeFaultTolerance')}</label>
+        <Select
+          className='mb-1'
+          name='faultTolerance'
+          onChange={effects.onChangeFaultTolerance}
+          options={FAULT_TOLERANCE}
+          required
+          value={value.faultTolerance}
+        />
       </FormGrid.Row>
       <FormGrid.Row>
         <label>
@@ -176,48 +203,49 @@ export default decorate([
       </FormGrid.Row>
       {value.nbNodes > 0 &&
         value.staticIpAddress && [
-          value.highAvailability && [
-            Array.from({ length: 3 }).map((v, i) => (
-              <FormGrid.Row key={i}>
-                <label>{_('recipeHaControPlaneIpAddress', { i: i + 1 })}</label>
-                <input
-                  className='form-control'
-                  name={`controlPlaneIpAddress.${i}`}
-                  onChange={effects.onChangeCpIp}
-                  placeholder={formatMessage(messages.recipeHaControPlaneIpAddress, { i: i + 1 })}
-                  required
-                  type='text'
-                  value={value[`controlPlaneIpAddress.${i}`]}
-                />
-              </FormGrid.Row>
-            )),
-            <FormGrid.Row key='vipAddrRow'>
-              <label>{_('recipeVip')}</label>
-              <input
-                className='form-control'
-                name='vipAddress'
-                onChange={effects.onChangeValue}
-                placeholder={formatMessage(messages.recipeVip)}
-                required
-                type='text'
-                value={value.vipAddress}
-              />
-            </FormGrid.Row>,
-          ],
-          !value.highAvailability && [
-            <FormGrid.Row key='controlPlaneIpAddrRow'>
-              <label>{_('recipeControlPlaneIpAddress')}</label>
-              <input
-                className='form-control'
-                name='controlPlaneIpAddress'
-                onChange={effects.onChangeValue}
-                placeholder={formatMessage(messages.recipeControlPlaneIpAddress)}
-                required
-                type='text'
-                value={value.controlPlaneIpAddress}
-              />
-            </FormGrid.Row>,
-          ],
+          value.faultTolerance > 0
+            ? [
+                Array.from({ length: value.controlPlanePoolSize }).map((v, i) => (
+                  <FormGrid.Row key={i}>
+                    <label>{_('recipeHaControPlaneIpAddress', { i: i + 1 })}</label>
+                    <input
+                      className='form-control'
+                      name={`controlPlaneIpAddress.${i}`}
+                      onChange={effects.onChangeCpIp}
+                      placeholder={formatMessage(messages.recipeHaControPlaneIpAddress, { i: i + 1 })}
+                      required
+                      type='text'
+                      value={value[`controlPlaneIpAddress.${i}`]}
+                    />
+                  </FormGrid.Row>
+                )),
+                <FormGrid.Row key='vipAddrRow'>
+                  <label>{_('recipeVip')}</label>
+                  <input
+                    className='form-control'
+                    name='vipAddress'
+                    onChange={effects.onChangeValue}
+                    placeholder={formatMessage(messages.recipeVip)}
+                    required
+                    type='text'
+                    value={value.vipAddress}
+                  />
+                </FormGrid.Row>,
+              ]
+            : [
+                <FormGrid.Row key='controlPlaneIpAddrRow'>
+                  <label>{_('recipeControlPlaneIpAddress')}</label>
+                  <input
+                    className='form-control'
+                    name='controlPlaneIpAddress'
+                    onChange={effects.onChangeValue}
+                    placeholder={formatMessage(messages.recipeControlPlaneIpAddress)}
+                    required
+                    type='text'
+                    value={value.controlPlaneIpAddress}
+                  />
+                </FormGrid.Row>,
+              ],
           <FormGrid.Row key='gatewayRow'>
             <label>{_('recipeGatewayIpAddress')}</label>
             <input

packages/xo-web/src/xo-app/hub/recipes/recipe.js

@@ -55,7 +55,7 @@ export default decorate([
           controlPlaneIpAddress,
           controlPlaneIpAddresses,
           gatewayIpAddress,
-          highAvailability,
+          controlPlanePoolSize,
           nameservers,
           nbNodes,
           network,
@@ -68,12 +68,11 @@ export default decorate([
 
         markRecipeAsCreating(RECIPE_INFO.id)
         const tag = await createKubernetesCluster({
-          clusterName,
           clusterName,
           controlPlaneIpAddress,
           controlPlaneIpAddresses,
           gatewayIpAddress,
-          highAvailability,
+          controlPlanePoolSize,
           nameservers,
           nbNodes: +nbNodes,
           network: network.id,