[Rdo-list] RE(3): Neutron configuration files for a two node Neutron+GRE+OVS

Date: Thu, 30 Jan 2014 10:45:29 +0530 From: kchamart(a)redhat.com To: rdo-list(a)redhat.com Subject: [Rdo-list] Neutron configuration files for a two node Neutron+GRE+OVS Heya, Just in case if it's useful for someone, here are my working Neutron configuration files (and iptables rules) for a two node set-up based on IceHouse-M2 on Fedora-20, - Controller node: Nova, Keystone (token-based auth), Cinder, Glance, Neutron (using Open vSwitch plugin and GRE tunneling). - Compute node: Nova (nova-compute), Neutron (openvswitch-agent) Controller node Neutron configurations ====================================== 1. neutron.conf --------------- $ cat /etc/neutron/neutron.conf | grep -v ^$ | grep -v ^# [DEFAULT] core_plugin =neutron.plugins.openvswitch.ovs_neutron_plugin.OVSNeutronPluginV2 rpc_backend = neutron.openstack.common.rpc.impl_qpid control_exchange = neutron qpid_hostname = 192.169.142.49 auth_strategy = keystone allow_overlapping_ips = True dhcp_lease_duration = 120 allow_bulk = True qpid_port = 5672 qpid_heartbeat = 60 qpid_protocol = tcp qpid_tcp_nodelay = True qpid_reconnect_limit=0 qpid_reconnect_interval_max=0 qpid_reconnect_timeout=0 qpid_reconnect=True qpid_reconnect_interval_min=0 qpid_reconnect_interval=0 debug = False verbose = False [quotas] [agent] [keystone_authtoken] admin_tenant_name = services admin_user = neutron admin_password = fedora auth_host = 192.169.142.49 auth_port = 35357 auth_protocol = http auth_uri=http://192.169.142.49:5000/ [database] [service_providers] [AGENT] root_helper = sudo neutron-rootwrap /etc/neutron/rootwrap.conf 2. (OVS) plugin.ini ------------------- $ cat /etc/neutron/plugin.ini | grep -v ^$ | grep -v ^# [ovs] tenant_network_type = gre tunnel_id_ranges = 1:1000 enable_tunneling = True integration_bridge = br-int tunnel_bridge = br-tun local_ip = 192.169.142.49 [agent] [securitygroup] [DATABASE] sql_connection = mysql://neutron:fedora@node1-controller/ovs_neutron sql_max_retries=10 reconnect_interval=2 sql_idle_timeout=3600 [SECURITYGROUP] firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver 3. dhcp_agent.ini ----------------- $ cat /etc/neutron/dhcp_agent.ini | grep -v ^$ | grep -v ^# [DEFAULT] interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver handle_internal_only_routers = TRUE external_network_bridge = br-ex use_namespaces = True dnsmasq_config_file = /etc/neutron/dnsmasq.conf 4. l3_agent.ini --------------- $ cat /etc/neutron/dhcp_agent.ini | grep -v ^$ | grep -v ^# [DEFAULT] interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver handle_internal_only_routers = TRUE external_network_bridge = br-ex use_namespaces = True dnsmasq_config_file = /etc/neutron/dnsmasq.conf 5. dnsmasq.conf --------------- This logs dnsmasq output is to a file, instead of journalctl): $ cat /etc/neutron/dnsmasq.conf | grep -v ^$ | grep -v ^# log-facility = /var/log/neutron/dnsmasq.log log-dhcp 6. api-paste.ini ---------------- $ cat /etc/neutron/api-paste.ini | grep -v ^$ | grep -v ^# [composite:neutron] use = egg:Paste#urlmap /: neutronversions /v2.0: neutronapi_v2_0 [composite:neutronapi_v2_0] use = call:neutron.auth:pipeline_factory noauth = extensions neutronapiapp_v2_0 keystone = authtoken keystonecontext extensions neutronapiapp_v2_0 [filter:keystonecontext] paste.filter_factory = neutron.auth:NeutronKeystoneContext.factory [filter:authtoken] paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory admin_user=neutron auth_port=35357 admin_password=fedora auth_protocol=http auth_uri=http://192.169.142.49:5000/ admin_tenant_name=services auth_host = 192.169.142.49 [filter:extensions] paste.filter_factory = neutron.api.extensions:plugin_aware_extension_middleware_factory [app:neutronversions] paste.app_factory = neutron.api.versions:Versions.factory [app:neutronapiapp_v2_0] paste.app_factory = neutron.api.v2.router:APIRouter.factory 7. metadata_agent.ini --------------------- $ cat /etc/neutron/metadata_agent.ini | grep -v ^$ | grep -v ^# [DEFAULT] auth_url = http://192.169.142.49:35357/v2.0/ auth_region = regionOne admin_tenant_name = services admin_user = neutron admin_password = fedora nova_metadata_ip = 192.168.142.49 nova_metadata_port = 8775 metadata_proxy_shared_secret = fedora Compute node Neutron configurations =================================== 1. neutron.conf --------------- $ cat /etc/neutron/neutron.conf | grep -v ^$ | grep -v ^# [DEFAULT] core_plugin =neutron.plugins.openvswitch.ovs_neutron_plugin.OVSNeutronPluginV2 rpc_backend = neutron.openstack.common.rpc.impl_qpid qpid_hostname = 192.169.142.49 auth_strategy = keystone allow_overlapping_ips = True qpid_port = 5672 debug = True verbose = True [quotas] [agent] [keystone_authtoken] admin_tenant_name = services admin_user = neutron admin_password = fedora auth_host = 192.169.142.49 [database] [service_providers] [AGENT] root_helper = sudo neutron-rootwrap /etc/neutron/rootwrap.conf 2. (OVS) plugin.ini ------------------- $ cat plugin.ini | grep -v ^$ | grep -v ^# [ovs] tenant_network_type = gre tunnel_id_ranges = 1:1000 enable_tunneling = True integration_bridge = br-int tunnel_bridge = br-tun local_ip = 192.169.142.57 [DATABASE] sql_connection = mysql://neutron:fedora@node1-controller/ovs_neutron [SECURITYGROUP] firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver [agent] [securitygroup] 3. metadata_agent.ini --------------------- $ cat metadata_agent.ini | grep -v ^$ | grep -v ^# [DEFAULT] auth_url = http://localhost:5000/v2.0 auth_region = RegionOne admin_tenant_name = %SERVICE_TENANT_NAME% admin_user = %SERVICE_USER% admin_password = %SERVICE_PASSWORD% iptables rules on both Controller and Compute nodes =================================================== iptables on Controller node --------------------------- $ cat /etc/sysconfig/iptables *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -p tcp -m multiport --dports 3260 -m comment --comment "001 cinder incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 80 -m comment --comment "001 horizon incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 9292 -m comment --comment "001 glance incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 5000,35357 -m comment --comment "001 keystone incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 3306 -m comment --comment "001 mariadb incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 6080 -m comment --comment "001 novncproxy incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 8770:8780 -m comment --comment "001 novaapi incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 9696 -m comment --comment "001 neutron incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 5672 -m comment --comment "001 qpid incoming" -j ACCEPT -A INPUT -p tcp -m multiport --dports 8700 -m comment --comment "001 metadata incoming" -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 5900:5999 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A INPUT -p gre -j ACCEPT -A OUTPUT -p gre -j ACCEPT -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT iptables on Compute node ------------------------ $ cat /etc/sysconfig/iptables *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 5900:5999 -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT -A INPUT -p gre -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A OUTPUT -p gre -j ACCEPT -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT [1] Also here -- http://kashyapc.fedorapeople.org/virt/openstack/neutron-configs-GRE-OVS-t... -- /kashyap _______________________________________________ Rdo-list mailing list Rdo-list(a)redhat.com https://www.redhat.com/mailman/listinfo/rdo-list