<div dir="ltr"><div><div>Thanks for your reply.<br><br>I checked that. Followed <a href="https://ask.openstack.org/en/question/6695/ml2-neutron-plugin-installation-and-configuration/?answer=7259#post-id-7259">these instructions</a> too. Using the vxlan typedriver and openvswitch mechanism driver. Agents are up on both the networking node and compute node.<br>
<span style="font-family:arial,helvetica,sans-serif"><br></span></div><span style="font-family:arial,helvetica,sans-serif">Pasted the agent information and configuration files below. vm-1 is the networking node, mv-4 the compute node. Tried configuring a public network for floating IP's but I get the same problem with a simple internal tenant network.<br>
<br></span></div><span style="font-family:arial,helvetica,sans-serif">Any idea why it won't work?<br></span><div><div><div><span style="font-family:arial,helvetica,sans-serif"><br></span></div><div><span style="font-family:arial,helvetica,sans-serif">Thanks,<br>
<br></span></div><div><span style="font-family:arial,helvetica,sans-serif">Tom<br>---<br></span></div><div><span style="font-family:arial,helvetica,sans-serif"><br></span><span style="font-family:courier new,monospace"><span style="font-family:arial,helvetica,sans-serif"># neutron agent-list</span><br>
+--------------------------------------+--------------------+------+-------+----------------+<br>| id | agent_type | host | alive | admin_state_up |<br>+--------------------------------------+--------------------+------+-------+----------------+<br>
| e3b5c1b3-307c-4c27-8ea2-30e253da776b | Loadbalancer agent | vm-1 | :-) | True |<br>| 8aa54d4a-27db-4ec9-a49f-0766479ce35c | Metering agent | vm-1 | :-) | True |<br>| e63e47c7-b78c-42b3-b28e-62e6ada26be2 | DHCP agent | vm-1 | :-) | True |<br>
| 994c8598-ee7d-46ae-9681-b7718758199c | L3 agent | vm-1 | :-) | True |<br>| c26c302c-19a1-44af-b941-061a11e559eb | Open vSwitch agent | vm-1 | :-) | True |<br>| d80bac01-f651-4ad3-8564-d6933ee9a919 | Open vSwitch agent | vm-4 | :-) | True |<br>
+--------------------------------------+--------------------+------+-------+----------------+<br><span style="font-family:arial,helvetica,sans-serif"><br><br># neutron agent-show 994c8598-ee7d-46ae-9681-b7718758199c</span><br>
+---------------------+-------------------------------------------------------------------------------+<br>| Field | Value |<br>+---------------------+-------------------------------------------------------------------------------+<br>
| admin_state_up | True |<br>| agent_type | L3 agent |<br>| alive | True |<br>
| binary | neutron-l3-agent |<br>| configurations | { |<br>| | "router_id": "", |<br>
| | "gateway_external_network_id": "", |<br>| | "handle_internal_only_routers": true, |<br>
| | "use_namespaces": true, |<br>| | "routers": 0, |<br>
| | "interfaces": 0, |<br>| | "floating_ips": 0, |<br>
| | "interface_driver": "neutron.agent.linux.interface.OVSInterfaceDriver", |<br>| | "ex_gw_ports": 0 |<br>
| | } |<br>| created_at | 2014-03-27 00:34:10.528993 |<br>| description | |<br>
| heartbeat_timestamp | 2014-03-27 09:47:34.777233 |<br>| host | vm-1 |<br>| id | 994c8598-ee7d-46ae-9681-b7718758199c |<br>
| started_at | 2014-03-27 08:47:30.366770 |<br>| topic | l3_agent |<br>+---------------------+-------------------------------------------------------------------------------+<br>
<span style="font-family:arial,helvetica,sans-serif"><br><br># neutron agent-show c26c302c-19a1-44af-b941-061a11e559eb</span><br>+---------------------+--------------------------------------+<br>| Field | Value |<br>
+---------------------+--------------------------------------+<br>| admin_state_up | True |<br>| agent_type | Open vSwitch agent |<br>| alive | True |<br>
| binary | neutron-openvswitch-agent |<br>| configurations | { |<br>| | "tunnel_types": [ |<br>| | "vxlan" |<br>
| | ], |<br>| | "tunneling_ip": "10.12.0.20", |<br>| | "bridge_mappings": {}, |<br>
| | "l2_population": true, |<br>| | "devices": 0 |<br>| | } |<br>| created_at | 2014-03-27 00:35:17.555910 |<br>
| description | |<br>| heartbeat_timestamp | 2014-03-27 09:33:35.133166 |<br>| host | vm-1 |<br>| id | c26c302c-19a1-44af-b941-061a11e559eb |<br>
| started_at | 2014-03-27 00:35:22.920690 |<br>| topic | N/A |<br>+---------------------+--------------------------------------+<br><span style="font-family:arial,helvetica,sans-serif"><br>
<br># neutron agent-show d80bac01-f651-4ad3-8564-d6933ee9a919</span><br>+---------------------+--------------------------------------+<br>| Field | Value |<br>+---------------------+--------------------------------------+<br>
| admin_state_up | True |<br>| agent_type | Open vSwitch agent |<br>| alive | True |<br>| binary | neutron-openvswitch-agent |<br>
| configurations | { |<br>| | "tunnel_types": [ |<br>| | "vxlan" |<br>| | ], |<br>
| | "tunneling_ip": "10.12.0.23", |<br>| | "bridge_mappings": {}, |<br>| | "l2_population": false, |<br>
| | "devices": 0 |<br>| | } |<br>| created_at | 2014-03-27 09:13:24.616733 |<br>| description | |<br>
| heartbeat_timestamp | 2014-03-27 09:33:44.360747 |<br>| host | vm-4 |<br>| id | d80bac01-f651-4ad3-8564-d6933ee9a919 |<br>| started_at | 2014-03-27 09:13:24.616733 |<br>
| topic | N/A |<br>+---------------------+--------------------------------------+</span><br><br><br>==============================================================================================================================================================<br>
/etc/neutron/neutron.conf<br>==============================================================================================================================================================<br><br>[DEFAULT]<br># Default log level is INFO<br>
# verbose and debug has the same result.<br># One of them will set DEBUG log level output<br># debug = False<br>debug = False<br># verbose = False<br>verbose = False<br><br># Where to store Neutron state files. This directory must be writable by the<br>
# user executing the agent.<br>state_path = /var/lib/neutron<br><br># Where to store lock files<br>lock_path = $state_path/lock<br><br># log_format = %(asctime)s %(levelname)8s [%(name)s] %(message)s<br># log_date_format = %Y-%m-%d %H:%M:%S<br>
<br># use_syslog -> syslog<br># log_file and log_dir -> log_dir/log_file<br># (not log_file) and log_dir -> log_dir/{binary_name}.log<br># use_stderr -> stderr<br>
# (not user_stderr) and (not log_file) -> stdout<br># publish_errors -> notification system<br><br># use_syslog = False<br>use_syslog = False<br># syslog_log_facility = LOG_USER<br><br># use_stderr = True<br>
# log_file =<br># log_dir =<br>log_dir =/var/log/neutron<br><br># publish_errors = False<br><br># Address to bind the API server<br># bind_host = 0.0.0.0<br>bind_host = 0.0.0.0<br><br># Port the bind the API server to<br>
# bind_port = 9696<br>bind_port = 9696<br><br># Path to the extensions. Note that this can be a colon-separated list of<br># paths. For example:<br># api_extensions_path = extensions:/path/to/more/extensions:/even/more/extensions<br>
# The __path__ of neutron.extensions is appended to this, so if your<br># extensions are in there you don't need to specify them here<br># api_extensions_path =<br><br># Neutron plugin provider module<br>core_plugin = neutron.plugins.ml2.plugin.Ml2Plugin<br>
<br># Advanced service modules<br># service_plugins =<br>service_plugins =neutron.services.l3_router.l3_router_plugin.L3RouterPlugin,neutron.services.firewall.fwaas_plugin.FirewallPlugin,neutron.services.loadbalancer.plugin.LoadBalancerPlugin,neutron.services.vpn.plugin.VPNDriverPlugin,neutron.services.metering.metering_plugin.MeteringPlugin<br>
<br># Paste configuration file<br># api_paste_config = api-paste.ini<br><br># The strategy to be used for auth.<br># Supported values are 'keystone'(default), 'noauth'.<br># auth_strategy = keystone<br>auth_strategy = keystone<br>
<br># Base MAC address. The first 3 octets will remain unchanged. If the<br># 4h octet is not 00, it will also used. The others will be<br># randomly generated.<br># 3 octet<br># base_mac = fa:16:3e:00:00:00<br>base_mac = fa:16:3e:00:00:00<br>
# 4 octet<br># base_mac = fa:16:3e:4f:00:00<br><br># Maximum amount of retries to generate a unique MAC address<br># mac_generation_retries = 16<br>mac_generation_retries = 16<br><br># DHCP Lease duration (in seconds)<br>
# dhcp_lease_duration = 86400<br>dhcp_lease_duration = 120<br><br># Allow sending resource operation notification to DHCP agent<br># dhcp_agent_notification = True<br><br># Enable or disable bulk create/update/delete operations<br>
# allow_bulk = True<br>allow_bulk = True<br># Enable or disable pagination<br># allow_pagination = False<br># Enable or disable sorting<br># allow_sorting = False<br># Enable or disable overlapping IPs for subnets<br># Attention: the following parameter MUST be set to False if Neutron is<br>
# being used in conjunction with nova security groups<br># allow_overlapping_ips = False<br>allow_overlapping_ips = False<br># Ensure that configured gateway is on subnet<br># force_gateway_on_subnet = False<br><br><br># RPC configuration options. Defined in rpc __init__<br>
# The messaging module to use, defaults to kombu.<br># rpc_backend = neutron.openstack.common.rpc.impl_kombu<br>rpc_backend = neutron.openstack.common.rpc.impl_kombu<br># Size of RPC thread pool<br># rpc_thread_pool_size = 64<br>
# Size of RPC connection pool<br># rpc_conn_pool_size = 30<br># Seconds to wait for a response from call or multicall<br># rpc_response_timeout = 60<br># Seconds to wait before a cast expires (TTL). Only supported by impl_zmq.<br>
# rpc_cast_timeout = 30<br># Modules of exceptions that are permitted to be recreated<br># upon receiving exception data from an rpc call.<br># allowed_rpc_exception_modules = neutron.openstack.common.exception, nova.exception<br>
# AMQP exchange to connect to if using RabbitMQ or QPID<br># control_exchange = neutron<br>control_exchange = neutron<br><br># If passed, use a fake RabbitMQ provider<br># fake_rabbit = False<br><br># Configuration options if sending notifications via kombu rpc (these are<br>
# the defaults)<br># SSL version to use (valid only if SSL enabled)<br># kombu_ssl_version =<br># SSL key file (valid only if SSL enabled)<br># kombu_ssl_keyfile =<br># SSL cert file (valid only if SSL enabled)<br># kombu_ssl_certfile =<br>
# SSL certification authority file (valid only if SSL enabled)'<br># kombu_ssl_ca_certs =<br># IP address of the RabbitMQ installation<br># rabbit_host = localhost<br>rabbit_host = 127.0.0.1<br># Password of the RabbitMQ server<br>
# rabbit_password = guest<br>rabbit_password = <<removed>><br># Port where RabbitMQ server is running/listening<br># rabbit_port = 5672<br>rabbit_port = 5672<br># RabbitMQ single or HA cluster (host:port pairs i.e: host1:5672, host2:5672)<br>
# rabbit_hosts is defaulted to '$rabbit_host:$rabbit_port'<br># rabbit_hosts = localhost:5672<br>rabbit_hosts = <a href="http://127.0.0.1:5672">127.0.0.1:5672</a><br># User ID used for RabbitMQ connections<br># rabbit_userid = guest<br>
rabbit_userid = openstack<br># Location of a virtual RabbitMQ installation.<br># rabbit_virtual_host = /<br>rabbit_virtual_host = /<br># Maximum retries with trying to connect to RabbitMQ<br># (the default of 0 implies an infinite retry count)<br>
# rabbit_max_retries = 0<br># RabbitMQ connection retry interval<br># rabbit_retry_interval = 1<br># Use HA queues in RabbitMQ (x-ha-policy: all).You need to<br># wipe RabbitMQ database when changing this option. (boolean value)<br>
# rabbit_ha_queues = false<br>rabbit_ha_queues = False<br><br># QPID<br># rpc_backend=neutron.openstack.common.rpc.impl_qpid<br># Qpid broker hostname<br># qpid_hostname = localhost<br># Qpid broker port<br># qpid_port = 5672<br>
# Qpid single or HA cluster (host:port pairs i.e: host1:5672, host2:5672)<br># qpid_hosts is defaulted to '$qpid_hostname:$qpid_port'<br># qpid_hosts = localhost:5672<br># Username for qpid connection<br># qpid_username = ''<br>
# Password for qpid connection<br># qpid_password = ''<br># Space separated list of SASL mechanisms to use for auth<br># qpid_sasl_mechanisms = ''<br># Seconds between connection keepalive heartbeats<br># qpid_heartbeat = 60<br>
# Transport to use, either 'tcp' or 'ssl'<br># qpid_protocol = tcp<br># Disable Nagle algorithm<br># qpid_tcp_nodelay = True<br><br># ZMQ<br># rpc_backend=neutron.openstack.common.rpc.impl_zmq<br># ZeroMQ bind address. Should be a wildcard (*), an ethernet interface, or IP.<br>
# The "host" option should point or resolve to this address.<br># rpc_zmq_bind_address = *<br><br># ============ Notification System Options =====================<br><br># Notifications can be sent when network/subnet/port are create, updated or deleted.<br>
# There are three methods of sending notifications: logging (via the<br># log_file directive), rpc (via a message queue) and<br># noop (no notifications sent, the default)<br><br># Notification_driver can be defined multiple times<br>
# Do nothing driver<br># notification_driver = neutron.openstack.common.notifier.no_op_notifier<br># Logging driver<br># notification_driver = neutron.openstack.common.notifier.log_notifier<br># RPC driver. DHCP agents needs it.<br>
notification_driver = neutron.openstack.common.notifier.rpc_notifier<br><br># default_notification_level is used to form actual topic name(s) or to set logging level<br># default_notification_level = INFO<br><br># default_publisher_id is a part of the notification payload<br>
# host = <a href="http://myhost.com">myhost.com</a><br># default_publisher_id = $host<br><br># Defined in rpc_notifier, can be comma separated values.<br># The actual topic names will be %s.%(default_notification_level)s<br>
# notification_topics = notifications<br><br># Default maximum number of items returned in a single response,<br># value == infinite and value < 0 means no max limit, and value must<br># greater than 0. If the number of items requested is greater than<br>
# pagination_max_limit, server will just return pagination_max_limit<br># of number of items.<br># pagination_max_limit = -1<br><br># Maximum number of DNS nameservers per subnet<br># max_dns_nameservers = 5<br><br># Maximum number of host routes per subnet<br>
# max_subnet_host_routes = 20<br><br># Maximum number of fixed ips per port<br># max_fixed_ips_per_port = 5<br><br># =========== items for agent management extension =============<br># Seconds to regard the agent as down; should be at least twice<br>
# report_interval, to be sure the agent is down for good<br># agent_down_time = 9<br>agent_down_time = 9<br># =========== end of items for agent management extension =====<br><br># =========== items for agent scheduler extension =============<br>
# Driver to use for scheduling network to DHCP agent<br># network_scheduler_driver = neutron.scheduler.dhcp_agent_scheduler.ChanceScheduler<br># Driver to use for scheduling router to a default L3 agent<br># router_scheduler_driver = neutron.scheduler.l3_agent_scheduler.ChanceScheduler<br>
router_scheduler_driver = neutron.scheduler.l3_agent_scheduler.ChanceScheduler<br># Driver to use for scheduling a loadbalancer pool to an lbaas agent<br># loadbalancer_pool_scheduler_driver = neutron.services.loadbalancer.agent_scheduler.ChanceScheduler<br>
<br># Allow auto scheduling networks to DHCP agent. It will schedule non-hosted<br># networks to first DHCP agent which sends get_active_networks message to<br># neutron server<br># network_auto_schedule = True<br><br># Allow auto scheduling routers to L3 agent. It will schedule non-hosted<br>
# routers to first L3 agent which sends sync_routers message to neutron server<br># router_auto_schedule = True<br><br># Number of DHCP agents scheduled to host a network. This enables redundant<br># DHCP agents for configured networks.<br>
# dhcp_agents_per_network = 1<br>dhcp_agents_per_network = 1<br><br># =========== end of items for agent scheduler extension =====<br><br># =========== WSGI parameters related to the API server ==============<br># Number of separate worker processes to spawn. The default, 0, runs the<br>
# worker thread in the current process. Greater than 0 launches that number of<br># child processes as workers. The parent process manages them.<br># api_workers = 0<br>api_workers = 0<br># Sets the value of TCP_KEEPIDLE in seconds to use for each server socket when<br>
# starting API server. Not supported on OS X.<br># tcp_keepidle = 600<br><br># Number of seconds to keep retrying to listen<br># retry_until_window = 30<br><br># Number of backlog requests to configure the socket with.<br>
# backlog = 4096<br><br># Enable SSL on the API server<br># use_ssl = False<br><br># Certificate file to use when starting API server securely<br># ssl_cert_file = /path/to/certfile<br><br># Private key file to use when starting API server securely<br>
# ssl_key_file = /path/to/keyfile<br><br># CA certificate file to use when starting API server securely to<br># verify connecting clients. This is an optional parameter only required if<br># API clients need to authenticate to the API server using SSL certificates<br>
# signed by a trusted CA<br># ssl_ca_file = /path/to/cafile<br># ======== end of WSGI parameters related to the API server ==========<br>report_interval=4<br><br>[quotas]<br># resource name(s) that are supported in quota features<br>
# quota_items = network,subnet,port<br><br># default number of resource allowed per tenant, minus for unlimited<br># default_quota = -1<br><br># number of networks allowed per tenant, and minus means unlimited<br># quota_network = 10<br>
<br># number of subnets allowed per tenant, and minus means unlimited<br># quota_subnet = 10<br><br># number of ports allowed per tenant, and minus means unlimited<br># quota_port = 50<br><br># number of security groups allowed per tenant, and minus means unlimited<br>
# quota_security_group = 10<br><br># number of security group rules allowed per tenant, and minus means unlimited<br># quota_security_group_rule = 100<br><br># default driver to use for quota checks<br># quota_driver = neutron.db.quota_db.DbQuotaDriver<br>
<br>[agent]<br># Use "sudo neutron-rootwrap /etc/neutron/rootwrap.conf" to use the real<br># root filter facility.<br># Change to "sudo" to skip the filtering and just run the comand directly<br>root_helper = sudo /usr/bin/neutron-rootwrap /etc/neutron/rootwrap.conf<br>
<br># =========== items for agent management extension =============<br># seconds between nodes reporting state to server; should be less than<br># agent_down_time, best if it is half or less than agent_down_time<br># report_interval = 4<br>
<br># =========== end of items for agent management extension =====<br><br>[keystone_authtoken]<br>auth_host = 127.0.0.1<br>auth_port = 35357<br>auth_protocol = http<br>admin_tenant_name = services<br>admin_user = neutron<br>
admin_password = <<removed>><br>signing_dir = $state_path/keystone-signing<br>auth_uri=<a href="http://127.0.0.1:5000/">http://127.0.0.1:5000/</a><br><br>[database]<br># This line MUST be changed to actually run the plugin.<br>
# Example:<br># connection = mysql://<a href="http://root:pass@127.0.0.1:3306/neutron">root:pass@127.0.0.1:3306/neutron</a><br># Replace 127.0.0.1 above with the IP address of the database used by the<br># main neutron server. (Leave it as is if the database runs on this host.)<br>
connection = sqlite:////var/lib/neutron/ovs.sqlite<br><br># The SQLAlchemy connection string used to connect to the slave database<br># slave_connection =<br><br># Database reconnection retry times - in event connectivity is lost<br>
# set to -1 implies an infinite retry count<br># max_retries = 10<br>max_retries = 10<br><br># Database reconnection interval in seconds - if the initial connection to the<br># database fails<br># retry_interval = 10<br>retry_interval = 10<br>
<br># Minimum number of SQL connections to keep open in a pool<br># min_pool_size = 1<br><br># Maximum number of SQL connections to keep open in a pool<br># max_pool_size = 10<br><br># Timeout in seconds before idle sql connections are reaped<br>
# idle_timeout = 3600<br>idle_timeout = 3600<br><br># If set, use this value for max_overflow with sqlalchemy<br># max_overflow = 20<br><br># Verbosity of SQL debugging information. 0=None, 100=Everything<br># connection_debug = 0<br>
<br># Add python stack traces to SQL as comment strings<br># connection_trace = False<br><br># If set, use this value for pool_timeout with sqlalchemy<br># pool_timeout = 10<br><br>[service_providers]<br># Specify service providers (drivers) for advanced services like loadbalancer, VPN, Firewall.<br>
# Must be in form:<br># service_provider=<service_type>:<name>:<driver>[:default]<br># List of allowed service type include LOADBALANCER, FIREWALL, VPN<br># Combination of <service type> and <name> must be unique; <driver> must also be unique<br>
# this is multiline option, example for default provider:<br># service_provider=LOADBALANCER:name:lbaas_plugin_driver_path:default<br># example of non-default provider:<br># service_provider=FIREWALL:name2:firewall_driver_path<br>
# --- Reference implementations ---<br>service_provider=LOADBALANCER:Haproxy:neutron.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:default<br><br>[QUOTAS]<br>quota_firewall_rule=-1<br>quota_subnet=10<br>
quota_router=10<br>quota_firewall=1<br>quota_security_group=10<br>quota_network=10<br>default_quota=-1<br>quota_firewall_policy=1<br>quota_security_group_rule=100<br>quota_floatingip=50<br>quota_port=50<br>quota_driver=neutron.db.quota_db.DbQuotaDriver<br>
<br>[AGENT]<br>root_helper=sudo neutron-rootwrap /etc/neutron/rootwrap.conf<br><br><br>==============================================================================================================================================================<br>
/etc/neutron/plugins/ml2/ml2_conf.ini<br>==============================================================================================================================================================<br><br>[ml2]<br># (ListOpt) List of network type driver entrypoints to be loaded from<br>
# the neutron.ml2.type_drivers namespace.<br>#<br># type_drivers = local,flat,vlan,gre,vxlan<br>type_drivers = vxlan<br># Example: type_drivers = flat,vlan,gre,vxlan<br><br># (ListOpt) Ordered list of network_types to allocate as tenant<br>
# networks. The default value 'local' is useful for single-box testing<br># but provides no connectivity between hosts.<br>#<br># tenant_network_types = local<br>tenant_network_types = vxlan<br># Example: tenant_network_types = vlan,gre,vxlan<br>
<br># (ListOpt) Ordered list of networking mechanism driver entrypoints<br># to be loaded from the neutron.ml2.mechanism_drivers namespace.<br># mechanism_drivers =<br>mechanism_drivers =openvswitch,l2population<br># Example: mechanism drivers = openvswitch,mlnx<br>
# Example: mechanism_drivers = arista<br># Example: mechanism_drivers = cisco,logger<br># Example: mechanism_drivers = openvswitch,brocade<br># Example: mechanism_drivers = linuxbridge,brocade<br><br>[ml2_type_flat]<br># (ListOpt) List of physical_network names with which flat networks<br>
# can be created. Use * to allow flat networks with arbitrary<br># physical_network names.<br>#<br># flat_networks =<br># Example:flat_networks = physnet1,physnet2<br># Example:flat_networks = *<br><br>[ml2_type_vlan]<br>
# (ListOpt) List of <physical_network>[:<vlan_min>:<vlan_max>] tuples<br># specifying physical_network names usable for VLAN provider and<br># tenant networks, as well as ranges of VLAN tags on each<br># physical_network available for allocation as tenant networks.<br>
#<br># network_vlan_ranges =<br># Example: network_vlan_ranges = physnet1:1000:2999,physnet2<br><br>[ml2_type_gre]<br># (ListOpt) Comma-separated list of <tun_min>:<tun_max> tuples enumerating ranges of GRE tunnel IDs that are available for tenant network allocation<br>
# tunnel_id_ranges =<br><br>[ml2_type_vxlan]<br># (ListOpt) Comma-separated list of <vni_min>:<vni_max> tuples enumerating<br># ranges of VXLAN VNI IDs that are available for tenant network allocation.<br>#<br>
# vni_ranges =<br>vni_ranges =101:1677<br><br># (StrOpt) Multicast group for the VXLAN interface. When configured, will<br># enable sending all broadcast traffic to this multicast group. When left<br># unconfigured, will disable multicast VXLAN mode.<br>
#<br># vxlan_group =<br>vxlan_group =224.0.0.1<br># Example: vxlan_group = 239.1.1.1<br><br>[securitygroup]<br>firewall_driver=True<br><br><br>==============================================================================================================================================================<br>
/etc/neutron/l3_agent.ini<br>==============================================================================================================================================================<br><br>[DEFAULT]<br># Show debugging output in log (sets DEBUG log level output)<br>
# debug = False<br>debug = False<br><br># L3 requires that an interface driver be set. Choose the one that best<br># matches your plugin.<br># interface_driver =<br>interface_driver =neutron.agent.linux.interface.OVSInterfaceDriver<br>
<br># Example of interface_driver option for OVS based plugins (OVS, Ryu, NEC)<br># that supports L3 agent<br># interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver<br><br># Use veth for an OVS interface or not.<br>
# Support kernels with limited namespace support<br># (e.g. RHEL 6.5) so long as ovs_use_veth is set to True.<br># ovs_use_veth = False<br><br># Example of interface_driver option for LinuxBridge<br># interface_driver = neutron.agent.linux.interface.BridgeInterfaceDriver<br>
<br># Allow overlapping IP (Must have kernel build with CONFIG_NET_NS=y and<br># iproute2 package that supports namespaces).<br># use_namespaces = True<br>use_namespaces = True<br><br># If use_namespaces is set as False then the agent can only configure one router.<br>
<br># This is done by setting the specific router_id.<br># router_id =<br><br># Each L3 agent can be associated with at most one external network. This<br># value should be set to the UUID of that external network. If empty,<br>
# the agent will enforce that only a single external networks exists and<br># use that external network id<br># gateway_external_network_id =<br><br># Indicates that this L3 agent should also handle routers that do not have<br>
# an external network gateway configured. This option should be True only<br># for a single agent in a Neutron deployment, and may be False for all agents<br># if all routers must have an external network gateway<br># handle_internal_only_routers = True<br>
handle_internal_only_routers = True<br><br># Name of bridge used for external network traffic. This should be set to<br># empty value for the linux bridge<br># external_network_bridge = br-ex<br>external_network_bridge = br-ex<br>
<br># TCP Port used by Neutron metadata server<br># metadata_port = 9697<br>metadata_port = 9697<br><br># Send this many gratuitous ARPs for HA setup. Set it below or equal to 0<br># to disable this feature.<br># send_arp_for_ha = 3<br>
send_arp_for_ha = 3<br><br># seconds between re-sync routers' data if needed<br># periodic_interval = 40<br>periodic_interval = 40<br><br># seconds to start to sync routers' data after<br># starting agent<br># periodic_fuzzy_delay = 5<br>
periodic_fuzzy_delay = 5<br><br># enable_metadata_proxy, which is true by default, can be set to False<br># if the Nova metadata server is not available<br># enable_metadata_proxy = True<br>enable_metadata_proxy = True<br>
<br># Location of Metadata Proxy UNIX domain socket<br># metadata_proxy_socket = $state_path/metadata_proxy<br><br><br></div></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2014-03-27 22:32 GMT+01:00 Sławek Kapłoński <span dir="ltr"><<a href="mailto:slawek@kaplonski.pl" target="_blank">slawek@kaplonski.pl</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
I think that You should check what mechanism drivers have You got setup in ml2<br>
config file and also check is OVS agent on compute host working correctly.<br>
<br>
--<br>
Best regards<br>
Sławek Kapłoński<br>
<br>
Dnia czwartek, 27 marca 2014 21:09:19 Tom Verdaat pisze:<br>
<div><div class="h5">> Hi all,<br>
><br>
> I've been trying to get a multi-host openstack havana deployment to work on<br>
> Ubuntu 13.10 with neutron using the ML2 plugin, OVS agent and VXLAN for<br>
> tenant networks. Created networks, subnets and routers inside neutron and<br>
> accodring to neutron they are all active and up. All ports however are<br>
> DOWN when created with the error "binding:vif_type=binding_failed".<br>
><br>
> Haven't been able to find useful stuff on this issue or the vif_type<br>
> parameter in general online so far. Can anyone tell me what this error is<br>
> about and how I can fix this? What might I have done wrong? Where do I<br>
> start?<br>
><br>
> Thanks a lot!<br>
><br>
> Tom<br>
<br>
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