{
    "context_is_admin":  "role:admin",
    "admin_or_owner": "rule:context_is_admin or tenant_id:%(tenant_id)s",
    "admin_or_network_owner": "rule:context_is_admin or tenant_id:%(network_tenant_id)s",
    "admin_only": "rule:context_is_admin",
    "regular_user": "",
    "shared": "field:networks:shared=True",
    "external": "field:networks:router:external=True",
    "default": "rule:admin_or_owner",

    "subnets:private:read": "rule:admin_or_owner",
    "subnets:private:write": "rule:admin_or_owner",
    "subnets:shared:read": "rule:regular_user",
    "subnets:shared:write": "rule:admin_only",

    "create_subnet": "rule:admin_or_network_owner",
    "get_subnet": "rule:admin_or_owner or rule:shared",
    "update_subnet": "rule:admin_or_network_owner",
    "delete_subnet": "rule:admin_or_network_owner",

    "create_network": "",
    "get_network": "rule:admin_or_owner or rule:shared or rule:external",
    "get_network:router:external": "rule:regular_user",
    "get_network:provider:network_type": "rule:admin_only",
    "get_network:provider:physical_network": "rule:admin_only",
    "get_network:provider:segmentation_id": "rule:admin_only",
    "get_network:queue_id": "rule:admin_only",
    "create_network:shared": "rule:admin_only",
    "create_network:router:external": "rule:admin_only",
    "create_network:provider:network_type": "rule:admin_only",
    "create_network:provider:physical_network": "rule:admin_only",
    "create_network:provider:segmentation_id": "rule:admin_only",
    "update_network": "rule:admin_or_owner",
    "update_network:provider:network_type": "rule:admin_only",
    "update_network:provider:physical_network": "rule:admin_only",
    "update_network:provider:segmentation_id": "rule:admin_only",
    "delete_network": "rule:admin_or_owner",

    "create_port": "",
    "create_port:mac_address": "rule:admin_or_network_owner",
    "create_port:fixed_ips": "rule:admin_or_network_owner",
    "create_port:port_security_enabled": "rule:admin_or_network_owner",
    "create_port:binding:host_id": "rule:admin_only",
    "get_port": "rule:admin_or_owner",
    "get_port:queue_id": "rule:admin_only",
    "get_port:binding:vif_type": "rule:admin_only",
    "get_port:binding:capabilities": "rule:admin_only",
    "get_port:binding:host_id": "rule:admin_only",
    "get_port:binding:profile": "rule:admin_only",
    "update_port": "rule:admin_or_owner",
    "update_port:fixed_ips": "rule:admin_or_network_owner",
    "update_port:port_security_enabled": "rule:admin_or_network_owner",
    "update_port:binding:host_id": "rule:admin_only",
    "delete_port": "rule:admin_or_owner",

    "create_service_type": "rule:admin_only",
    "update_service_type": "rule:admin_only",
    "delete_service_type": "rule:admin_only",
    "get_service_type": "rule:regular_user",

    "create_qos_queue": "rule:admin_only",
    "get_qos_queue": "rule:admin_only",

    "update_agent": "rule:admin_only",
    "delete_agent": "rule:admin_only",
    "get_agent": "rule:admin_only",
    "get_agents": "rule:admin_only",

    "create_dhcp-network": "rule:admin_only",
    "delete_dhcp-network": "rule:admin_only",
    "get_dhcp-networks": "rule:admin_only",
    "create_l3-router": "rule:admin_only",
    "delete_l3-router": "rule:admin_only",
    "get_l3-routers": "rule:admin_only",
    "get_dhcp-agents": "rule:admin_only",
    "get_l3-agents": "rule:admin_only"
}