[AKS] add missing / in the dashboard url. (#12411)

src/azure-cli/azure/cli/command_modules/acs/custom.py

@@ -1550,18 +1550,18 @@ def aks_browse(cmd, client, resource_group_name, name, disable_browser=False,
         protocol = 'http'
 
     proxy_url = 'http://{0}:{1}/'.format(listen_address, listen_port)
-    dashboardURL = '{0}/api/v1/namespaces/kube-system/services/{1}:kubernetes-dashboard:/proxy'.format(proxy_url,
-                                                                                                       protocol)
+    dashboardURL = '{0}/api/v1/namespaces/kube-system/services/{1}:kubernetes-dashboard:/proxy/'.format(proxy_url,
+                                                                                                        protocol)
     # launch kubectl port-forward locally to access the remote dashboard
     if in_cloud_console():
         # TODO: better error handling here.
         response = requests.post('http://localhost:8888/openport/{0}'.format(listen_port))
         result = json.loads(response.text)
-        dashboardURL = '{0}api/v1/namespaces/kube-system/services/{1}:kubernetes-dashboard:/proxy'.format(result['url'],
-                                                                                                          protocol)
+        dashboardURL = '{0}api/v1/namespaces/kube-system/services/{1}:kubernetes-dashboard:/proxy/'.format(
+            result['url'], protocol)
         term_id = os.environ.get('ACC_TERM_ID')
         if term_id:
-            response = requests.post('http://localhost:8888/openLink/{}'.format(term_id),
+            response = requests.post('http://localhost:8888/openLink/{0}'.format(term_id),
                                      json={"url": dashboardURL})
         logger.warning('To view the console, please open %s in a new tab', dashboardURL)
     else: