refactor(app): migrate replicas form section [EE-6238] (#10705)

Co-authored-by: testa113 <testa113>

app/kubernetes/react/components/index.ts

@@ -34,6 +34,10 @@ import {
   ResourceReservationFormSection,
   resourceReservationValidation,
 } from '@/react/kubernetes/applications/components/ResourceReservationFormSection';
+import {
+  ReplicationFormSection,
+  replicationValidation,
+} from '@/react/kubernetes/applications/components/ReplicationFormSection';
 
 import { EnvironmentVariablesFieldset } from '@@/form-components/EnvironmentVariablesFieldset';
 
@@ -238,3 +242,16 @@ withFormValidation(
   ],
   resourceReservationValidation
 );
+
+withFormValidation(
+  ngModule,
+  withUIRouter(withCurrentUser(withReactQuery(ReplicationFormSection))),
+  'replicationFormSection',
+  [
+    'supportScalableReplicaDeployment',
+    'cpuLimit',
+    'memoryLimit',
+    'resourceReservationsOverflow',
+  ],
+  replicationValidation
+);

app/kubernetes/views/applications/create/createApplication.html

@@ -451,71 +451,17 @@
                   ></app-deployment-type-form-section>
 
                   <!-- replica count -->
-                  <div class="form-group" ng-if="ctrl.formValues.DeploymentType === ctrl.ApplicationDeploymentTypes.REPLICATED">
-                    <label for="replica_count" class="col-sm-3 col-lg-2 control-label required text-left">Instance count </label>
-                    <div class="col-sm-2">
-                      <input
-                        type="number"
-                        name="replica_count"
-                        class="form-control"
-                        min="1"
-                        max="9999"
-                        placeholder="1"
-                        ng-model="ctrl.formValues.ReplicaCount"
-                        ng-disabled="!ctrl.supportScalableReplicaDeployment()"
-                        ng-change="ctrl.enforceReplicaCountMinimum()"
-                        required
-                        data-cy="k8sAppCreate-replicaCountInput"
-                      />
-                      <div class="help-block" ng-if="kubernetesApplicationCreationForm['replica_count'].$invalid">
-                        <div class="small text-warning whitespace-nowrap">
-                          <ng-messages for="kubernetesApplicationCreationForm['replica_count'].$error">
-                            <p class="vertical-center" ng-message="required"><pr-icon icon="'alert-triangle'" mode="'warning'"></pr-icon> Instance count is required.</p>
-                            <p class="vertical-center" ng-message="min"><pr-icon icon="'alert-triangle'" mode="'warning'"></pr-icon> Instance count must be greater than 0.</p>
-                          </ng-messages>
-                        </div>
-                      </div>
-                    </div>
-                  </div>
-                  <!-- !replica count -->
-
-                  <div
-                    class="form-group"
-                    ng-if="!ctrl.resourceReservationsOverflow() && ctrl.formValues.ReplicaCount > 1 && (ctrl.formValues.CpuLimit !== 0 || ctrl.formValues.MemoryLimit !== 0)"
-                  >
-                    <div class="col-sm-12 small text-muted vertical-center">
-                      <pr-icon icon="'info'" mode="'primary'"></pr-icon>
-                      <div>
-                        This application will reserve the following resources:
-                        <b>{{ ctrl.formValues.CpuLimit * ctrl.formValues.ReplicaCount | kubernetesApplicationCPUValue }} CPU</b> and
-                        <b>{{ ctrl.formValues.MemoryLimit * ctrl.formValues.ReplicaCount }} MB</b> of memory.
-                      </div>
-                    </div>
-                  </div>
-
-                  <div class="form-group" ng-if="ctrl.resourceReservationsOverflow()">
-                    <div class="col-sm-12 small text-muted vertical-center">
-                      <pr-icon icon="'alert-circle'" mode="'danger'"></pr-icon>
-                      This application would exceed available resources. Please review resource reservations or the instance count.
-                    </div>
-                  </div>
-
-                  <div class="form-group" ng-if="ctrl.state.storages.quotaExceeded">
-                    <div class="col-sm-12 small text-muted vertical-center">
-                      <pr-icon icon="'alert-circle'" mode="'warning'"></pr-icon>
-                      This application would exceed available storage. Please review the persisted folders or the instance count.
-                    </div>
-                  </div>
-
-                  <div class="form-group" ng-if="!ctrl.supportScalableReplicaDeployment()">
-                    <div class="col-sm-12 small text-muted vertical-center">
-                      <pr-icon icon="'alert-circle'" mode="'warning'"></pr-icon>
-                      <div>
-                        The following storage option(s) do not support concurrent access from multiples instances:
-                        <code>{{ ctrl.getNonScalableStorage() }}</code
-                        >. You will not be able to scale that application.
-                      </div>
-                    </div>
+                  <div ng-if="ctrl.formValues.DeploymentType === ctrl.ApplicationDeploymentTypes.REPLICATED">
+                    <replication-form-section
+                      values="{replicaCount: ctrl.formValues.ReplicaCount}"
+                      on-change="(ctrl.onChangeReplicaCount)"
+                      support-scalable-replica-deployment="ctrl.supportScalableReplicaDeployment()"
+                      memory-limit="ctrl.formValues.MemoryLimit"
+                      cpu-limit="ctrl.formValues.CpuLimit"
+                      resource-reservations-overflow="ctrl.resourceReservationsOverflow()"
+                      non-scalable-storage="ctrl.getNonScalableStorage()"
+                      validation-data="{resourceReservationsOverflow: ctrl.resourceReservationsOverflow(), quotaExceeded: ctrl.state.storages.quotaExceeded, nonScalableStorage: ctrl.getNonScalableStorage(), supportScalableReplicaDeployment: ctrl.supportScalableReplicaDeployment()}"
+                    ></replication-form-section>
                   </div>
                   <!-- #endregion -->
 

app/kubernetes/views/applications/create/createApplicationController.js

@@ -155,6 +155,7 @@ class KubernetesCreateApplicationController {
     this.onSecretsChange = this.onSecretsChange.bind(this);
     this.onChangePersistedFolder = this.onChangePersistedFolder.bind(this);
     this.onChangeResourceReservation = this.onChangeResourceReservation.bind(this);
+    this.onChangeReplicaCount = this.onChangeReplicaCount.bind(this);
   }
   /* #endregion */
 
@@ -517,6 +518,12 @@ class KubernetesCreateApplicationController {
     return false;
   }
 
+  onChangeReplicaCount(values) {
+    return this.$async(async () => {
+      this.formValues.ReplicaCount = values.replicaCount;
+    });
+  }
+
   // For each persisted folders, returns the non scalable deployments options (storage class that only supports RWO)
   getNonScalableStorage() {
     let storageOptions = [];

app/react/docker/containers/CreateView/ResourcesTab/memory-utils.ts

@@ -14,7 +14,7 @@ export function toViewModelMemory(value = 0): number {
   return value / 1024 / 1024;
 }
 
-function round(value: number, decimals: number) {
+export function round(value: number, decimals: number) {
   const tenth = 10 ** decimals;
   return Math.round((value + Number.EPSILON) * tenth) / tenth;
 }

app/react/kubernetes/applications/components/ReplicationFormSection/ReplicationFormSection.tsx

@@ -0,0 +1,60 @@
+import { FormikErrors } from 'formik';
+import { round } from 'lodash';
+
+import { FormControl } from '@@/form-components/FormControl';
+import { Input } from '@@/form-components/Input';
+import { TextTip } from '@@/Tip/TextTip';
+import { FormError } from '@@/form-components/FormError';
+
+import { ReplicaCountFormValues } from './types';
+
+type Props = {
+  values: ReplicaCountFormValues;
+  onChange: (values: ReplicaCountFormValues) => void;
+  errors: FormikErrors<ReplicaCountFormValues>;
+  cpuLimit: number;
+  memoryLimit: number;
+  resourceReservationsOverflow: boolean;
+  supportScalableReplicaDeployment: boolean;
+};
+
+export function ReplicationFormSection({
+  values,
+  onChange,
+  errors,
+  supportScalableReplicaDeployment,
+  cpuLimit,
+  memoryLimit,
+  resourceReservationsOverflow,
+}: Props) {
+  const hasResourceLimit = cpuLimit !== 0 || memoryLimit !== 0;
+
+  return (
+    <>
+      <FormControl label="Instance count" required>
+        <Input
+          type="number"
+          min="1"
+          max="9999"
+          value={values.replicaCount}
+          disabled={!supportScalableReplicaDeployment}
+          onChange={(e) =>
+            onChange({ replicaCount: e.target.valueAsNumber || 1 })
+          }
+          className="w-1/4"
+          data-cy="k8sAppCreate-replicaCountInput"
+        />
+      </FormControl>
+      {!resourceReservationsOverflow &&
+        values.replicaCount > 1 &&
+        hasResourceLimit && (
+          <TextTip color="blue">
+            This application will reserve the following resources:{' '}
+            <b>{round(cpuLimit * values.replicaCount, 2)} CPU</b> and{' '}
+            <b>{memoryLimit * values.replicaCount} MB</b> of memory.
+          </TextTip>
+        )}
+      {errors?.replicaCount && <FormError>{errors.replicaCount}</FormError>}
+    </>
+  );
+}

app/react/kubernetes/applications/components/ReplicationFormSection/index.ts

@@ -0,0 +1,2 @@
+export { ReplicationFormSection } from './ReplicationFormSection';
+export { replicationValidation } from './replicationValidation';

app/react/kubernetes/applications/components/ReplicationFormSection/replicationValidation.ts

@@ -0,0 +1,41 @@
+import { SchemaOf, number, object } from 'yup';
+
+import { ReplicaCountFormValues } from './types';
+
+type ValidationData = {
+  resourceReservationsOverflow: boolean;
+  quotaExceeded: boolean;
+  nonScalableStorage: string;
+  supportScalableReplicaDeployment: boolean;
+};
+
+export function replicationValidation(
+  validationData?: ValidationData
+): SchemaOf<ReplicaCountFormValues> {
+  const {
+    resourceReservationsOverflow,
+    quotaExceeded,
+    nonScalableStorage,
+    supportScalableReplicaDeployment,
+  } = validationData || {};
+  return object({
+    replicaCount: number()
+      .min(1, 'Instance count must be greater than 0.')
+      .test(
+        'overflow',
+        'This application would exceed available resources. Please review resource reservations or the instance count.',
+        () => !resourceReservationsOverflow // must not have resource reservations overflow
+      )
+      .test(
+        'quota',
+        'This application would exceed available storage. Please review the persisted folders or the instance count.',
+        () => !quotaExceeded // must not have quota exceeded
+      )
+      .test(
+        'scalable',
+        `The following storage option(s) do not support concurrent access from multiples instances: ${nonScalableStorage}. You will not be able to scale that application.`,
+        () => !!supportScalableReplicaDeployment // must have support scalable replica deployment
+      )
+      .required('Instance count is required.'),
+  });
+}

app/react/kubernetes/applications/components/ReplicationFormSection/types.ts

@@ -0,0 +1,3 @@
+export type ReplicaCountFormValues = {
+  replicaCount: number;
+};