[
  {
    "namespace": "staging",
    "clusterName": "cluster_deviceid_email_fuzzydevice_direct_new"
  },
  {
    "namespace": "production",
    "clusterName": "cluster_deviceid_email_fuzzydevice_direct_new_prod"
  },
  {
    "namespace": "production-beta",
    "clusterName": "cluster_deviceid_email_fuzzydevice_direct_new_prod"
  }
]