feat/ee-1991/validate-k8s-workload (#6302)

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

@@ -110,7 +110,7 @@
                       ng-model="ctrl.formValues.Name"
                       ng-change="ctrl.onChangeName()"
                       placeholder="my-app"
-                      ng-pattern="/^[a-z]([-a-z0-9]*[a-z0-9])?$/"
+                      ng-pattern="/^[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?$/"
                       auto-focus
                       required
                       ng-disabled="ctrl.state.isEdit"
@@ -122,10 +122,8 @@
                   <div class="col-sm-12 small text-warning">
                     <div ng-messages="kubernetesApplicationCreationForm.application_name.$error">
                       <p ng-message="required"><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field is required.</p>
-                      <p ng-message="pattern"
+                      <p ng-message="pattern"><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field must consist of lower case alphanumeric characters or '-', and contain at most 63
-                        ><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field must consist of lower case alphanumeric characters or '-', start with an
+                       characters, and must start and end with an alphanumeric character (e.g. 'my-name', or 'abc-123').</p>
-                        alphabetic character, and end with an alphanumeric character (e.g. 'my-name', or 'abc-123').</p
-                      >
                     </div>
                     <p ng-if="ctrl.state.alreadyExists"
                       ><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> An application with the same name already exists inside the selected namespace.</p

app/kubernetes/views/configurations/create/createConfiguration.html

@@ -19,7 +19,7 @@
                   class="form-control"
                   name="configuration_name"
                   ng-model="ctrl.formValues.Name"
-                  ng-pattern="/^[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?$/"
+                  ng-pattern="/^[a-z0-9]([a-z0-9-.]{0,61}[a-z0-9])?$/"
                   ng-change="ctrl.onChangeName()"
                   placeholder="my-configuration"
                   auto-focus
@@ -33,8 +33,8 @@
                 <div ng-messages="kubernetesConfigurationCreationForm.configuration_name.$error">
                   <p ng-message="required"><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field is required.</p>
                   <p ng-message="pattern"
-                    ><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field must consist of lower case alphanumeric characters, '-' or '.', and must start and end
+                    ><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field must consist of lower case alphanumeric characters, '-' or '.', and contain at most 63
-                    with an alphanumeric character.</p
+                    characters, and must start and end with an alphanumeric character.</p
                   >
                 </div>
                 <p ng-if="ctrl.state.alreadyExist"

app/kubernetes/views/resource-pools/create/createResourcePool.html

@@ -28,16 +28,16 @@
                 />
               </div>
             </div>
-            <div class="form-group" ng-show="resourcePoolCreationForm.pool_name.$invalid || $ctrl.state.isAlreadyExist">
+            <div class="form-group" ng-show="resourcePoolCreationForm.pool_name.$invalid || $ctrl.state.isAlreadyExist || $ctrl.state.hasPrefixKube">
               <div class="col-sm-12 small text-warning">
                 <div ng-messages="resourcePoolCreationForm.pool_name.$error">
                   <p ng-message="required"><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field is required.</p>
                   <p ng-message="pattern"
-                    ><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field must consist of lower case alphanumeric characters, '-' or '.', and must start and end
+                    ><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> This field must consist of lower case alphanumeric characters or '-', and contain at most 63
-                    with an alphanumeric character.</p
+                    characters, and must start and end with an alphanumeric character.</p
                   >
                 </div>
-                <p ng-if="$ctrl.state.isAlreadyExist"><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> A namespace with the same name already exists.</p>
+                <p ng-if="$ctrl.state.hasPrefixKube"><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> Prefix "kube-" is reserved for Kubernetes system namespaces.</p>
               </div>
             </div>
             <!-- #endregion -->

app/kubernetes/views/resource-pools/create/createResourcePoolController.js

@@ -102,11 +102,18 @@ class KubernetesCreateResourcePoolController {
   /* #endregion */
 
   isCreateButtonDisabled() {
-    return this.state.actionInProgress || (this.formValues.HasQuota && !this.isQuotaValid()) || this.state.isAlreadyExist || this.state.duplicates.ingressHosts.hasRefs;
+    return (
+      this.state.actionInProgress ||
+      (this.formValues.HasQuota && !this.isQuotaValid()) ||
+      this.state.isAlreadyExist ||
+      this.state.hasPrefixKube ||
+      this.state.duplicates.ingressHosts.hasRefs
+    );
   }
 
   onChangeName() {
     this.state.isAlreadyExist = _.find(this.resourcePools, (resourcePool) => resourcePool.Namespace.Name === this.formValues.Name) !== undefined;
+    this.state.hasPrefixKube = /^kube-/.test(this.formValues.Name);
   }
 
   isQuotaValid() {
@@ -200,6 +207,7 @@ class KubernetesCreateResourcePoolController {
           sliderMaxCpu: 0,
           viewReady: false,
           isAlreadyExist: false,
+          hasPrefixKube: false,
           canUseIngress: endpoint.Kubernetes.Configuration.IngressClasses.length,
           duplicates: {
             ingressHosts: new KubernetesFormValidationReferences(),