diff options
Diffstat (limited to 'openstack/usr/share/openstack/neutron/l3_agent.ini')
| -rw-r--r-- | openstack/usr/share/openstack/neutron/l3_agent.ini | 44 |
1 files changed, 31 insertions, 13 deletions
diff --git a/openstack/usr/share/openstack/neutron/l3_agent.ini b/openstack/usr/share/openstack/neutron/l3_agent.ini index 000cd997..0d56436b 100644 --- a/openstack/usr/share/openstack/neutron/l3_agent.ini +++ b/openstack/usr/share/openstack/neutron/l3_agent.ini @@ -1,7 +1,6 @@ [DEFAULT] # Show debugging output in log (sets DEBUG log level output) # debug = False -use_syslog = True # L3 requires that an interface driver be set. Choose the one that best # matches your plugin. @@ -9,7 +8,7 @@ use_syslog = True # Example of interface_driver option for OVS based plugins (OVS, Ryu, NEC) # that supports L3 agent -interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver +# interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver # Use veth for an OVS interface or not. # Support kernels with limited namespace support @@ -20,8 +19,10 @@ interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver # interface_driver = neutron.agent.linux.interface.BridgeInterfaceDriver # Allow overlapping IP (Must have kernel build with CONFIG_NET_NS=y and -# iproute2 package that supports namespaces). -use_namespaces = True +# iproute2 package that supports namespaces). This option is deprecated and +# will be removed in a future release, at which point the old behavior of +# use_namespaces = True will be enforced. +# use_namespaces = True # If use_namespaces is set as False then the agent can only configure one router. @@ -35,6 +36,20 @@ use_namespaces = True # must be left empty. # gateway_external_network_id = +# With IPv6, the network used for the external gateway does not need +# to have an associated subnet, since the automatically assigned +# link-local address (LLA) can be used. However, an IPv6 gateway address +# is needed for use as the next-hop for the default route. If no IPv6 +# gateway address is configured here, (and only then) the neutron router +# will be configured to get its default route from router advertisements (RAs) +# from the upstream router; in which case the upstream router must also be +# configured to send these RAs. +# The ipv6_gateway, when configured, should be the LLA of the interface +# on the upstream router. If a next-hop using a global unique address (GUA) +# is desired, it needs to be done via a subnet allocated to the network +# and not through this parameter. +# ipv6_gateway = + # Indicates that this L3 agent should also handle routers that do not have # an external network gateway configured. This option should be True only # for a single agent in a Neutron deployment, and may be False for all agents @@ -44,7 +59,7 @@ use_namespaces = True # Name of bridge used for external network traffic. This should be set to # empty value for the linux bridge. when this parameter is set, each L3 agent # can be associated with no more than one external network. -external_network_bridge = br-ex +# external_network_bridge = br-ex # TCP Port used by Neutron metadata server # metadata_port = 9697 @@ -64,16 +79,19 @@ external_network_bridge = br-ex # if the Nova metadata server is not available # enable_metadata_proxy = True -# Location of Metadata Proxy UNIX domain socket -# metadata_proxy_socket = $state_path/metadata_proxy +# Iptables mangle mark used to mark metadata valid requests +# metadata_access_mark = 0x1 + +# Iptables mangle mark used to mark ingress from external network +# external_ingress_mark = 0x2 -# router_delete_namespaces, which is false by default, can be set to True if -# namespaces can be deleted cleanly on the host running the L3 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. +# router_delete_namespaces, which is True by default, can be set to False if +# namespaces can't be deleted cleanly on the host running the L3 agent. +# Disable this if you hit the issue in +# https://bugs.launchpad.net/neutron/+bug/1052535 or if +# you are sure that your version of iproute suffers from the problem. # If True, namespaces will be deleted when a router is destroyed. -# router_delete_namespaces = False +# router_delete_namespaces = True # Timeout for ovs-vsctl commands. # If the timeout expires, ovs commands will fail with ALARMCLOCK error. |