Notify users that Elasticsearch endpoint has to be an URL

https://github.com/rancher/rancher/issues/13943

lib/logging/addon/components/logging/new-edit/component.js

@@ -107,12 +107,13 @@ export default Component.extend(NewOrEdit, {
       set(model, 'outputTags', get(model, `${targetType}.outputTags`));
       set(model, 'dockerRoot', get(model, `${targetType}.dockerRoot`));
 
-      const formatConfig = get(model, `${targetType}.config`).clone()
+      let formatConfig = get(model, `${targetType}.config`)
-      if (targetType === 'elasticsearch') {
-        Object.assign(formatConfig, {endpoint: this.formatUrl(formatConfig.endpoint)})
-      }
 
       set(model, `${targetType}Config`, formatConfig);
+
+      if (targetType === 'elasticsearch') {
+        set(model, `${targetType}Config`, {endpoint: this.formatUrl(formatConfig.endpoint)})
+      }
       this._super(cb);
     },
   },

lib/logging/addon/components/logging/target-elasticsearch/component.js

@@ -2,12 +2,19 @@ import Component from '@ember/component';
 import es from 'logging/mixins/target-elasticsearch';
 import { get, computed, setProperties, set } from '@ember/object';
 import { alias } from '@ember/object/computed'
+import parseUri from 'shared/utils/parse-uri';
+
+const endpointText = {
+  hostError: 'loggingPage.elasticsearch.endpointHostError',
+  protocolError: 'loggingPage.elasticsearch.endpointProtocolError',
+}
 
 export default Component.extend(es, {
   showAdvanced: false,
   config: alias('model.config'),
   sslVerify: alias('model.config.sslVerify'),
   endpointError: false,
+  endpointErrorText: null,
 
   didInsertElement() {
     this.$('#elasticsearch-endpoint').focus()
@@ -39,10 +46,16 @@ export default Component.extend(es, {
 
   actions: {
     alertMessage(value='') {
+      const urlParser = parseUri(value) || {}
+      set(this, 'endpointError', true)
       if (value.startsWith('https://') || value.startsWith('http://')) {
-        set(this, 'endpointError', false)
+        if (urlParser.host) {
+          set(this, 'endpointError', false)
+        } else {
+          set(this, 'endpointErrorText', endpointText.hostError)
+        }
       } else {
-        set(this, 'endpointError', true)
+        set(this, 'endpointErrorText', endpointText.protocolError)
       }
     },
   },

lib/logging/addon/components/logging/target-elasticsearch/template.hbs

@@ -14,7 +14,7 @@
       }}
     </div>
     {{#if endpointError}}
-      <p class="text-error text-small">{{t 'loggingPage.elasticsearch.endpointErrorText'}}</p>
+      <p class="text-error text-small">{{t endpointErrorText}}</p>
     {{else}}
       <p class="text-info text-small">{{t 'loggingPage.elasticsearch.endpointHelpText'}}</p>
     {{/if}}

lib/logging/translations/en-us.yaml

@@ -85,7 +85,8 @@ loggingPage:
   elasticsearch:
     header: Elasticsearch Configuration
     endpointHelpText: Copy your endpoint from Elastic Cloud, or input the reachable endpoint of your self-hosted Elacticsearch.
-    endpointErrorText: Endpoint should start with "http://" or "https://"
+    endpointProtocolError: Endpoint should starts with "http://" or "https://".
+    endpointHostError: Please enter host name or domain name.
     xpack:
       header: X-Pack Security
       headerOptional: (optional)