title: Rabbitmq-ha helm chart, management plugin throwing error
body: <p>I have deployed the rabbitmq-ha chart to kubernetes, then used kubectl port-forwarding to access the management ui. I can log in, but I dont see any data in the ui, some tabs are showing the error:</p>
  
  <pre><code>TypeError: Cannot read property 'name' of undefined TypeError: Cannot read property 'name' of undefined at Array.process (eval at compile (http://localhost:15672/js/ejs-1.0.min.js:1:6654), :100:139) at EJS.render (http://localhost:15672/js/ejs-1.0.min.js:1:1885) at format (http://localhost:15672/js/main.js:1086:21) at http://localhost:15672/js/main.js:444:24 at with_reqs (http://localhost:15672/js/main.js:1068:9) at http://localhost:15672/js/main.js:1064:17 at XMLHttpRequest.req.onreadystatechange (http://localhost:15672/js/main.js:1144:17)
  </code></pre>
  
  <p><a href="https://github.com/helm/charts/tree/master/stable/rabbitmq-ha" rel="nofollow noreferrer">https://github.com/helm/charts/tree/master/stable/rabbitmq-ha</a></p>
  
  <p>I have deployed in the following way. I have a chart with a single requirement, rabbitmq.</p>
  
  <p>I run the commands</p>
  
  <pre><code>$ helm dependency build ./rabbitmq
  $ helm template --namespace rabbitmq-test --name rabbitmq-test . --output-dir ./output
  $ kubectl apply -n rabbitmq-test -Rf ./output
  </code></pre>
  
  <p>/rabbitmq/Chart.yaml</p>
  
  <pre><code>apiVersion: v1
  appVersion: "1.0"
  description: A Helm chart for Kubernetes
  name: rabbitmq-ha
  version: 0.1.0
  </code></pre>
  
  <p>/rabbitmq/requirements.yaml</p>
  
  <pre><code>dependencies:
    - name: rabbitmq-ha
      version: 1.19.0
      repository: https://kubernetes-charts.storage.googleapis.com
  </code></pre>
  
  <p>/rabbitmq/values.yaml (default settings from github, indented under <code>rabbitmq-ha</code></p>
  
  <pre><code>rabbitmq-ha: 
    ## RabbitMQ application credentials
    ## Ref: http://rabbitmq.com/access-control.html
    ##
    rabbitmqUsername: guest
    # rabbitmqPassword:
  
    ...
  </code></pre>
  
  <p>Everything appears to deploy correctly, I see no errors, I can enter the pod and use <code>rabbitmqctl</code>, the node_health_check command is successful, I can create queues etc.</p>
  
  <p>To access management ui I run the command</p>
  
  <pre><code>kubectl port-forward -n rabbitmq-test rabbitmq-test-rabbitmq-ha-0 15672:15672
  </code></pre>
  
  <p>Then visit localhost:15672 and log in.</p>
  
  <p><a href="https://i.stack.imgur.com/otEOI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/otEOI.png" alt="enter image description here"></a></p>