title: Kubernetes deployment without resources requests/limits
body: <p>How does Kubernetes schedule deployments that don't define memory or cpu request/limit?</p>
  <p>i.e. spec.containers[].resources is missing from the deployment.</p>
  <p>When calling <code>kubectl describe node node_name</code> on a node running such pod the resources section displays the following:</p>
  <pre><code>Name       CPU Requests CPU Limits  Memory Requests  Memory Limits
  Pod_Name       0 (0%)      0 (0%)       0 (0%)         0 (0%)
  </code></pre>
  <p>What does it mean?</p>
  <p>I couldn't find any documentation.</p>
  <p>Some Helm chart default configuration are missing the resources section and I don't know what is the effect.</p>