keystone sucks

chef error

================================================================================
Recipe Compile Error in /var/chef/cache/cookbooks/openstack-monitoring/recipes/keystone.rb
================================================================================


NoMethodError
-------------
undefined method `[]' for nil:NilClass


Cookbook Trace:
---------------
  /var/chef/cache/cookbooks/openstack-monitoring/recipes/keystone.rb:59:in `block in from_file'
  /var/chef/cache/cookbooks/openstack-monitoring/recipes/keystone.rb:53:in `from_file'


Relevant File Content:
----------------------
/var/chef/cache/cookbooks/openstack-monitoring/recipes/keystone.rb:

 52:
 53:    monitoring_metric "keystone" do
 54:      keystone_admin_user = node["keystone"]["admin_user"]
 55:      type "pyscript"
 56:      script "keystone_plugin.py"
 57:      options(
 58:        "Username" => keystone_admin_user,
 59>>       "Password" => node["keystone"]["users"][keystone_admin_user]["password"],
 60:        "TenantName" => node["keystone"]["users"][keystone_admin_user]["default_tenant"],
 61:        "AuthURL" => ks_service_endpoint["uri"]
 62:      )
 63:    end
 64:  end
 65:


[2014-10-07T15:58:44-05:00] ERROR: Running exception handlers
[2014-10-07T15:58:44-05:00] ERROR: Exception handlers complete
[2014-10-07T15:58:44-05:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out
Chef Client failed. 0 resources updated
[2014-10-07T15:58:45-05:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)

knife environment

root@chef:~# knife environment show -Fj rpcv422
{
  "name": "rpcv422",
  "description": "Rackspace Private Cloud v4.2.2",
  "cookbook_versions": {
  },
  "json_class": "Chef::Environment",
  "chef_type": "environment",
  "default_attributes": {
  },
  "override_attributes": {
    "nova": {
      "libvirt": {
        "virt_type": "qemu",
        "vncserver_listen": "0.0.0.0"
      },
      "network": {
        "provider": "neutron"
      }
    },
    "neutron": {
      "ovs": {
        "provider_networks": [
          {
            "label": "ph-eth3",
            "bridge": "br-eth3"
          }
        ],
        "network_type": "gre",
        "network": "neutron",
        "external_bridge": ""
      }
    },
    "keystone": {
      "admin_user": "rpcsupport"
    },
    "cinder": {
      "services": {
        "volume": {
          "network": "cinder"
        }
      }
    },
    "mysql": {
      "allow_remote_root": true,
      "root_network_acl": "%"
    },
    "osops_networks": {
      "nova": "192.168.236.0/24",
      "public": "192.168.236.0/24",
      "management": "192.168.236.0/24",
      "neutron": "192.168.240.0/24",
      "cinder": "192.168.248.0/24"
    }
  }
}