[Openstack] Cannot launch instance: No valid host was found: Port failed to bind on host

Andreas Scheuring scheuran at linux.vnet.ibm.com
Thu Nov 27 08:47:27 UTC 2014


Hi Uwe, 
this config is from a icehouse system. Maybe things have changed since
then. And as mentioned before, I'm not even sure if all parameters are
required... still have to figure this out. This is just how I got it
running. So I cannot give you a certain reason ;)

Thanks



-- 
Andreas 
(irc: scheuran)


On Wed, 2014-11-26 at 17:32 +0100, Uwe Sauter wrote:
> Hi Andreas,
> 
> can you elaborate why you have [agent] sections in your config. I read
> somewhere a few days ago, that these aren't necessary with Juno and they
> are not mentioned in the Juno docs.
> 
> Meanwhile I found out that neutron-openvswitch-agent.service crashed on
> the network node (see my mail from a few minutes back).
> 
> Regards,
> 
> 	Uwe
> 
> 
> 
> Am 26.11.2014 um 16:31 schrieb Andreas Scheuring:
> > Hi Uwe, 
> > this is how my config for the ovs agent looks like. This one is working
> > but some of the parameters might be duplicates to the default or not
> > even required. I still have to figure this out. 
> > But at least it is working ;)
> > 
> > 
> > 
> > Compute Node:
> > 
> > [ovs]
> > enable_tunneling = True
> > tenant_network_type = gre
> > tunnel_id_ranges = 1:1000
> > tunnel_type = gre
> > local_ip = 192.168.1.190
> > 
> > 
> > [agent]
> > tunnel_types = gre
> > root_helper = sudo /usr/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
> > 
> > 
> > [securitygroup]
> > firewall_driver =
> > neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
> > 
> > 
> > 
> > Nework Node:
> > 
> > [ml2]
> > tenant_network_types = gre
> > type_drivers = local,flat,vlan,gre,vxlan
> > mechanism_drivers = openvswitch,linuxbridge
> > 
> > [ml2_type_gre]
> > tunnel_id_ranges = 1:1000
> > [securitygroup]
> > firewall_driver =
> > neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
> > 
> > [database]
> > connection = mysql://root:XXX@127.0.0.1/neutron_ml2?charset=utf8
> > 
> > [ovs]
> > bridge_mappings = phys-ex:br-ext
> > tunnel_id_ranges = 1001:2000
> > tenant_network_type = gre
> > tunnel_type = gre
> > enable_tunneling = True  
> > local_ip = 192.168.1.202
> > 
> > [agent]
> > tunnel_types = gre
> > root_helper =
> > sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
> > 
> > 
> > 
> > 
> > 
> > 
> 
> 
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