[DEFAULT] # Show debugging output in log (sets DEBUG log level output) # debug = False # The DHCP agent will resync its state with Neutron to recover from any # transient notification or rpc errors. The interval is number of # seconds between attempts. # resync_interval = 5 # The DHCP agent requires an interface driver be set. Choose the one that best # matches your plugin. # interface_driver = # Example of interface_driver option for OVS based plugins(OVS, Ryu, NEC, NVP, # BigSwitch/Floodlight) # interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver # Name of Open vSwitch bridge to use # ovs_integration_bridge = br-int # Use veth for an OVS interface or not. # Support kernels with limited namespace support # (e.g. RHEL 6.5) so long as ovs_use_veth is set to True. # ovs_use_veth = False # Example of interface_driver option for LinuxBridge # interface_driver = neutron.agent.linux.interface.BridgeInterfaceDriver # The agent can use other DHCP drivers. Dnsmasq is the simplest and requires # no additional setup of the DHCP server. # dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq # Allow overlapping IP (Must have kernel build with CONFIG_NET_NS=y and # iproute2 package that supports namespaces). # use_namespaces = True # The DHCP server can assist with providing metadata support on isolated # networks. Setting this value to True will cause the DHCP server to append # specific host routes to the DHCP request. The metadata service will only # be activated when the subnet gateway_ip is None. The guest instance must # be configured to request host routes via DHCP (Option 121). # enable_isolated_metadata = False # Allows for serving metadata requests coming from a dedicated metadata # access network whose cidr is 169.254.169.254/16 (or larger prefix), and # is connected to a Neutron router from which the VMs send metadata # request. In this case DHCP Option 121 will not be injected in VMs, as # they will be able to reach 169.254.169.254 through a router. # This option requires enable_isolated_metadata = True # enable_metadata_network = False # Number of threads to use during sync process. Should not exceed connection # pool size configured on server. # num_sync_threads = 4 # Location to store DHCP server config files # dhcp_confs = $state_path/dhcp # Domain to use for building the hostnames # dhcp_domain = openstacklocal # Override the default dnsmasq settings with this file # dnsmasq_config_file = # Use another DNS server before any in /etc/resolv.conf. # dnsmasq_dns_server = # Limit number of leases to prevent a denial-of-service. # dnsmasq_lease_max = 16777216 # Location to DHCP lease relay UNIX domain socket # dhcp_lease_relay_socket = $state_path/dhcp/lease_relay # Location of Metadata Proxy UNIX domain socket # metadata_proxy_socket = $state_path/metadata_proxy # dhcp_delete_namespaces, which is false by default, can be set to True if # namespaces can be deleted cleanly on the host running the dhcp agent. # Do not enable this until you understand the problem with the Linux iproute # utility mentioned in https://bugs.launchpad.net/neutron/+bug/1052535 and # you are sure that your version of iproute does not suffer from the problem. # If True, namespaces will be deleted when a dhcp server is disabled. # dhcp_delete_namespaces = False # Timeout for ovs-vsctl commands. # If the timeout expires, ovs commands will fail with ALARMCLOCK error. # ovs_vsctl_timeout = 10