Merge branch '56937-edit-knative-domain' into 'master'

Edit Knative domain after it has been deployed

Closes #56937

See merge request gitlab-org/gitlab-ce!25386

5 files changed, 161 insertions, 78 deletions

diff --git a/app/assets/javascripts/clusters/clusters_bundle.js b/app/assets/javascripts/clusters/clusters_bundle.js
index c59fac42038..388f674f643 100644
--- a/app/assets/javascripts/clusters/clusters_bundle.js
+++ b/app/assets/javascripts/clusters/clusters_bundle.js
@@ -36,6 +36,7 @@ export default class Clusters {
       installRunnerPath,
       installJupyterPath,
       installKnativePath,
+      updateKnativePath,
       installPrometheusPath,
       managePrometheusPath,
       hasRbac,
@@ -62,6 +63,7 @@ export default class Clusters {
       installPrometheusEndpoint: installPrometheusPath,
       installJupyterEndpoint: installJupyterPath,
       installKnativeEndpoint: installKnativePath,
+      updateKnativeEndpoint: updateKnativePath,
     });
 
     this.installApplication = this.installApplication.bind(this);
@@ -128,6 +130,8 @@ export default class Clusters {
     eventHub.$on('upgradeApplication', data => this.upgradeApplication(data));
     eventHub.$on('upgradeFailed', appId => this.upgradeFailed(appId));
     eventHub.$on('dismissUpgradeSuccess', appId => this.dismissUpgradeSuccess(appId));
+    eventHub.$on('saveKnativeDomain', data => this.saveKnativeDomain(data));
+    eventHub.$on('setKnativeHostname', data => this.setKnativeHostname(data));
   }
 
   removeListeners() {
@@ -136,6 +140,8 @@ export default class Clusters {
     eventHub.$off('upgradeApplication', this.upgradeApplication);
     eventHub.$off('upgradeFailed', this.upgradeFailed);
     eventHub.$off('dismissUpgradeSuccess', this.dismissUpgradeSuccess);
+    eventHub.$off('saveKnativeDomain');
+    eventHub.$off('setKnativeHostname');
   }
 
   initPolling() {
@@ -271,6 +277,18 @@ export default class Clusters {
     this.store.updateAppProperty(appId, 'requestStatus', null);
   }
 
+  saveKnativeDomain(data) {
+    const appId = data.id;
+    this.store.updateAppProperty(appId, 'status', APPLICATION_STATUS.UPDATING);
+    this.service.updateApplication(appId, data.params);
+  }
+
+  setKnativeHostname(data) {
+    const appId = data.id;
+    this.store.updateAppProperty(appId, 'isEditingHostName', true);
+    this.store.updateAppProperty(appId, 'hostname', data.hostname);
+  }
+
   destroy() {
     this.destroyed = true;
 
diff --git a/app/assets/javascripts/clusters/components/application_row.vue b/app/assets/javascripts/clusters/components/application_row.vue
index 5952e93b9a7..19e5ac1567d 100644
--- a/app/assets/javascripts/clusters/components/application_row.vue
+++ b/app/assets/javascripts/clusters/components/application_row.vue
@@ -191,14 +191,7 @@ export default {
       return this.status === APPLICATION_STATUS.UPDATE_ERRORED;
     },
     upgradeFailureDescription() {
-      return sprintf(
-        s__(
-          'ClusterIntegration|Something went wrong when upgrading %{title}. Please check the logs and try again.',
-        ),
-        {
-          title: this.title,
-        },
-      );
+      return s__('ClusterIntegration|Update failed. Please check the logs and try again.');
     },
     upgradeSuccessDescription() {
       return sprintf(s__('ClusterIntegration|%{title} upgraded successfully.'), {
@@ -210,9 +203,9 @@ export default {
       if (this.upgradeAvailable && !this.upgradeFailed && !this.isUpgrading) {
         label = s__('ClusterIntegration|Upgrade');
       } else if (this.isUpgrading) {
-        label = s__('ClusterIntegration|Upgrading');
+        label = s__('ClusterIntegration|Updating');
       } else if (this.upgradeFailed) {
-        label = s__('ClusterIntegration|Retry upgrade');
+        label = s__('ClusterIntegration|Retry update');
       }
 
       return label;
@@ -224,6 +217,14 @@ export default {
         (this.upgradeRequested && !this.upgradeSuccessful)
       );
     },
+    shouldShowUpgradeDetails() {
+      // This method only returns true when;
+      // Upgrade was successful OR Upgrade failed
+      //     AND new upgrade is unavailable AND version information is present.
+      return (
+        (this.upgradeSuccessful || this.upgradeFailed) && !this.upgradeAvailable && this.version
+      );
+    },
   },
   watch: {
     status() {
@@ -303,7 +304,7 @@ export default {
         </div>
 
         <div
-          v-if="(upgradeSuccessful || upgradeFailed) && !upgradeAvailable"
+          v-if="shouldShowUpgradeDetails"
           class="form-text text-muted label p-0 js-cluster-application-upgrade-details"
         >
           {{ versionLabel }}
diff --git a/app/assets/javascripts/clusters/components/applications.vue b/app/assets/javascripts/clusters/components/applications.vue
index 0cf187d4189..f74cd71de04 100644
--- a/app/assets/javascripts/clusters/components/applications.vue
+++ b/app/assets/javascripts/clusters/components/applications.vue
@@ -15,11 +15,14 @@ import { s__, sprintf } from '../../locale';
 import applicationRow from './application_row.vue';
 import clipboardButton from '../../vue_shared/components/clipboard_button.vue';
 import { CLUSTER_TYPE, APPLICATION_STATUS, INGRESS } from '../constants';
+import LoadingButton from '~/vue_shared/components/loading_button.vue';
+import eventHub from '~/clusters/event_hub';
 
 export default {
   components: {
     applicationRow,
     clipboardButton,
+    LoadingButton,
   },
   props: {
     type: {
@@ -173,16 +176,55 @@ export default {
     jupyterHostname() {
       return this.applications.jupyter.hostname;
     },
+    knative() {
+      return this.applications.knative;
+    },
     knativeInstalled() {
-      return this.applications.knative.status === APPLICATION_STATUS.INSTALLED;
+      return (
+        this.knative.status === APPLICATION_STATUS.INSTALLED ||
+        this.knativeUpgrading ||
+        this.knativeUpgradeFailed ||
+        this.knative.status === APPLICATION_STATUS.UPDATED
+      );
+    },
+    knativeUpgrading() {
+      return (
+        this.knative.status === APPLICATION_STATUS.UPDATING ||
+        this.knative.status === APPLICATION_STATUS.SCHEDULED
+      );
+    },
+    knativeUpgradeFailed() {
+      return this.knative.status === APPLICATION_STATUS.UPDATE_ERRORED;
     },
     knativeExternalIp() {
-      return this.applications.knative.externalIp;
+      return this.knative.externalIp;
+    },
+    canUpdateKnativeEndpoint() {
+      return this.knativeExternalIp && !this.knativeUpgradeFailed && !this.knativeUpgrading;
+    },
+    knativeHostname: {
+      get() {
+        return this.knative.hostname;
+      },
+      set(hostname) {
+        eventHub.$emit('setKnativeHostname', {
+          id: 'knative',
+          hostname,
+        });
+      },
     },
   },
   created() {
     this.helmInstallIllustration = helmInstallIllustration;
   },
+  methods: {
+    saveKnativeDomain() {
+      eventHub.$emit('saveKnativeDomain', {
+        id: 'knative',
+        params: { hostname: this.knative.hostname },
+      });
+    },
+  },
 };
 </script>
 
@@ -471,76 +513,88 @@ export default {
             }}
           </p>
 
-          <template v-if="knativeInstalled">
-            <div class="form-group">
-              <label for="knative-domainname">
-                {{ s__('ClusterIntegration|Knative Domain Name:') }}
-              </label>
-              <input
-                id="knative-domainname"
-                v-model="applications.knative.hostname"
-                type="text"
-                class="form-control js-domainname"
-                readonly
-              />
-            </div>
-          </template>
-          <template v-else-if="helmInstalled && rbac">
-            <div class="form-group">
-              <label for="knative-domainname">
-                {{ s__('ClusterIntegration|Knative Domain Name:') }}
-              </label>
-              <input
-                id="knative-domainname"
-                v-model="applications.knative.hostname"
-                type="text"
-                class="form-control js-domainname"
-              />
-            </div>
-          </template>
-          <template v-if="knativeInstalled">
-            <div class="form-group">
-              <label for="knative-ip-address">
-                {{ s__('ClusterIntegration|Knative IP Address:') }}
-              </label>
-              <div v-if="knativeExternalIp" class="input-group">
+          <div class="row">
+            <template v-if="knativeInstalled || (helmInstalled && rbac)">
+              <div
+                :class="{ 'col-md-6': knativeInstalled, 'col-12': helmInstalled && rbac }"
+                class="form-group col-sm-12 mb-0"
+              >
+                <label for="knative-domainname">
+                  <strong>
+                    {{ s__('ClusterIntegration|Knative Domain Name:') }}
+                  </strong>
+                </label>
                 <input
-                  id="knative-ip-address"
-                  :value="knativeExternalIp"
+                  id="knative-domainname"
+                  v-model="knativeHostname"
                   type="text"
-                  class="form-control js-ip-address"
-                  readonly
+                  class="form-control js-knative-domainname"
                 />
-                <span class="input-group-append">
-                  <clipboard-button
-                    :text="knativeExternalIp"
-                    :title="s__('ClusterIntegration|Copy Knative IP Address to clipboard')"
-                    class="input-group-text js-clipboard-btn"
+              </div>
+            </template>
+            <template v-if="knativeInstalled">
+              <div class="form-group col-sm-12 col-md-6 pl-md-0 mb-0 mt-3 mt-md-0">
+                <label for="knative-ip-address">
+                  <strong>
+                    {{ s__('ClusterIntegration|Knative Endpoint:') }}
+                  </strong>
+                </label>
+                <div v-if="knativeExternalIp" class="input-group">
+                  <input
+                    id="knative-ip-address"
+                    :value="knativeExternalIp"
+                    type="text"
+                    class="form-control js-knative-ip-address"
+                    readonly
                   />
-                </span>
+                  <span class="input-group-append">
+                    <clipboard-button
+                      :text="knativeExternalIp"
+                      :title="s__('ClusterIntegration|Copy Knative Endpoint to clipboard')"
+                      class="input-group-text js-knative-ip-clipboard-btn"
+                    />
+                  </span>
+                </div>
+                <input
+                  v-else
+                  type="text"
+                  class="form-control js-knative-ip-address"
+                  readonly
+                  value="?"
+                />
               </div>
-              <input v-else type="text" class="form-control js-ip-address" readonly value="?" />
-            </div>
 
-            <p v-if="!knativeExternalIp" class="settings-message js-no-ip-message">
-              {{
-                s__(`ClusterIntegration|The IP address is in
-              the process of being assigned. Please check your Kubernetes
-              cluster or Quotas on Google Kubernetes Engine if it takes a long time.`)
-              }}
-            </p>
+              <p class="form-text text-muted col-12">
+                {{
+                  s__(
+                    `ClusterIntegration|To access your application after deployment, point a wildcard DNS to the Knative Endpoint.`,
+                  )
+                }}
+                <a :href="ingressDnsHelpPath" target="_blank" rel="noopener noreferrer">
+                  {{ __('More information') }}
+                </a>
+              </p>
 
-            <p>
-              {{
-                s__(`ClusterIntegration|Point a wildcard DNS to this
-              generated IP address in order to access
-              your application after it has been deployed.`)
-              }}
-              <a :href="ingressDnsHelpPath" target="_blank" rel="noopener noreferrer">
-                {{ __('More information') }}
-              </a>
-            </p>
-          </template>
+              <p
+                v-if="!knativeExternalIp"
+                class="settings-message js-no-knative-ip-message mt-2 mr-3 mb-0 ml-3 "
+              >
+                {{
+                  s__(`ClusterIntegration|The IP address is in
+                the process of being assigned. Please check your Kubernetes
+                cluster or Quotas on Google Kubernetes Engine if it takes a long time.`)
+                }}
+              </p>
+
+              <button
+                v-if="canUpdateKnativeEndpoint"
+                class="btn btn-success js-knative-save-domain-button mt-3 ml-3"
+                @click="saveKnativeDomain"
+              >
+                {{ s__('ClusterIntegration|Save changes') }}
+              </button>
+            </template>
+          </div>
         </div>
       </application-row>
     </div>
diff --git a/app/assets/javascripts/clusters/services/clusters_service.js b/app/assets/javascripts/clusters/services/clusters_service.js
index 89dda4b7902..dea33ac44c5 100644
--- a/app/assets/javascripts/clusters/services/clusters_service.js
+++ b/app/assets/javascripts/clusters/services/clusters_service.js
@@ -12,6 +12,9 @@ export default class ClusterService {
       jupyter: this.options.installJupyterEndpoint,
       knative: this.options.installKnativeEndpoint,
     };
+    this.appUpdateEndpointMap = {
+      knative: this.options.updateKnativeEndpoint,
+    };
   }
 
   fetchData() {
@@ -22,6 +25,10 @@ export default class ClusterService {
     return axios.post(this.appInstallEndpointMap[appId], params);
   }
 
+  updateApplication(appId, params) {
+    return axios.patch(this.appUpdateEndpointMap[appId], params);
+  }
+
   static updateCluster(endpoint, data) {
     return axios.put(endpoint, data);
   }
diff --git a/app/assets/javascripts/clusters/stores/clusters_store.js b/app/assets/javascripts/clusters/stores/clusters_store.js
index d309678be27..3f03a8512fc 100644
--- a/app/assets/javascripts/clusters/stores/clusters_store.js
+++ b/app/assets/javascripts/clusters/stores/clusters_store.js
@@ -66,6 +66,7 @@ export default class ClusterStore {
           requestStatus: null,
           requestReason: null,
           hostname: null,
+          isEditingHostName: false,
           externalIp: null,
         },
       },
@@ -129,8 +130,10 @@ export default class ClusterStore {
             ? `jupyter.${this.state.applications.ingress.externalIp}.nip.io`
             : '');
       } else if (appId === KNATIVE) {
-        this.state.applications.knative.hostname =
-          serverAppEntry.hostname || this.state.applications.knative.hostname;
+        if (!this.state.applications.knative.isEditingHostName) {
+          this.state.applications.knative.hostname =
+            serverAppEntry.hostname || this.state.applications.knative.hostname;
+        }
         this.state.applications.knative.externalIp =
           serverAppEntry.external_ip || this.state.applications.knative.externalIp;
       } else if (appId === RUNNER) {