title: Google Cloud App Engine Flexbile quota error
body: <pre><code>ERROR: (gcloud.app.deploy) INVALID_ARGUMENT: The following quotas were exceeded: CPUS (quota: 
  0, used: 0 + needed: 4).
  </code></pre>
  <p>Trying to deploy nodejs application in <strong>App Engine</strong> flexible environment in a new google cloud project using <strong>gcloud</strong>.</p>
  <pre><code>runtime: nodejs
  env: flex
  resources:
    cpu: 2
    memory_gb: 3.5
    disk_size_gb: 20
  network:
    name: default
  env_variables:
    NODE_ENV: production
  </code></pre>
  <p>For some reason i am unable to successfully deploy in app engine flexible environment.</p>