Open Stack

Hi,
I forgot to attach some relevant config files:

/etc/neutron/plugins/ml2/ml2_conf.ini :

[ml2]
type_drivers = gre
tenant_network_types = gre
mechanism_drivers = openvswitch
[ml2_type_flat]
[ml2_type_vlan]
[ml2_type_gre]
tunnel_id_ranges = 1:1000
[ml2_type_vxlan]
[securitygroup]
firewall_driver = 
neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
enable_security_group = True
[ovs]
local_ip = 192.168.61.106
tunnel_type = gre
enable_tunneling = True

/etc/neutron/neutron.conf :

[DEFAULT]
nova_ca_certificates_file = /etc/grid-security/certificates/INFN-CA-2006.pem
auth_strategy = keystone
rpc_backend = neutron.openstack.common.rpc.impl_kombu
rabbit_hosts = 192.168.60.105:5672,192.168.60.106:5672
notify_nova_on_port_status_changes = True
notify_nova_on_port_data_changes = True
nova_url = https://cloud-areapd.pd.infn.it:8774/v2
nova_admin_username = nova
nova_admin_tenant_id = 1b2caeedb3e2497b935723dc6e142ec9
nova_admin_password = XXXXXXXXX
nova_admin_auth_url = https://cloud-areapd.pd.infn.it:35357/v2.0
core_plugin = neutron.plugins.ml2.plugin.Ml2Plugin
service_plugins = neutron.services.l3_router.l3_router_plugin.L3RouterPlugin
verbose = True
debug = False
rabbit_ha_queues = True
dhcp_agents_per_network = 2
[quotas]
[agent]
[keystone_authtoken]
auth_uri = https://cloud-areapd.pd.infn.it:35357/v2.0
auth_url = https://cloud-areapd.pd.infn.it:35357/v2.0
auth_host = cloud-areapd.pd.infn.it
auth_protocol = https
auth_port = 35357
admin_tenant_name = services
admin_user = neutron
admin_password = XXXXXXXXX
cafile = /etc/grid-security/certificates/INFN-CA-2006.pem
[database]
connection = mysql://neutron_prod:XXXXXXXXXX@192.168.60.10/neutron_prod
[service_providers]
service_provider=LOADBALANCER:Haproxy:neutron.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:default
service_provider=VPN:openswan:neutron.services.vpn.service_drivers.ipsec.IPsecVPNDriver:default



And here

http://pastebin.com/P977162t

the output of "ovs-vsctl show".

     Alvise

On 16/06/2015 15:30, Alvise Dorigo wrote:
> Hi
> after a migration of Havana to IceHouse (using controller and network 
> services/agents on the same physical node, and using OVS/GRE) we 
> started facing some network-related problems (the internal tag of the 
> element shown by ovs-vsctl show was set to 4095, which is wrong 
> AFAIK). At the beginning the problems could be solved by just 
> restarting the openvswitch related agents (and openvswitch itself), or 
> changing the tag by hand; but now the networking definitely stopped 
> working.
>
> When we add a new router interface connected to a tenant lan, it is 
> created in "DOWN" state. The in the openvswitch-agent.log we see this 
> errore message:
>
> 2015-06-16 15:07:43.275 40708 WARNING 
> neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] Device 
> ba295e45-9a73-48c1-8864-a59edd5855dc not defined on plugin
>
> and nothing more.
>
> Any suggestion ?
>
> thanks,
>
>     Alvise
>
>
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