Public bug reported:
I have an openstack setup with dedicated network node (using neutron-
gateway charm) and a compute-only node (nova-compute charm). With this
configuration:
nova-cloud-controller:
openstack-origin: cloud:trusty-liberty
network-manager: Neutron
neutron-external-network: "ext-net"
console-access-protocol: vnc
neutron-api:
openstack-origin: cloud:trusty-liberty
neutron-external-network: "ext-net"
neutron-security-groups: true
overlay-network-type: vxlan
network-device-mtu: 9000
neutron-gateway:
openstack-origin: cloud:trusty-liberty
ext-port: eth1
neutron-openvswitch:
# enable-local-dhcp-and-metadata: true
nova-compute:
openstack-origin: cloud:trusty-liberty
the ml2_conf.ini on the network node ends up with:
[ml2]
type_drivers = gre,vxlan,vlan,flat
tenant_network_types = gre,vxlan,vlan,flat
mechanism_drivers = openvswitch,hyperv,l2population
[ml2_type_gre]
tunnel_id_ranges = 1:1000
[ml2_type_vxlan]
vni_ranges = 1001:2000
[ml2_type_vlan]
network_vlan_ranges = physnet1:1000:2000
[ml2_type_flat]
flat_networks =
[ovs]
enable_tunneling = True
local_ip = 10.0.0.2
bridge_mappings = physnet1:br-data
[agent]
tunnel_types = vxlan
l2_population = True
enable_distributed_routing = False
veth_mtu = 9000
[securitygroup]
firewall_driver =
neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
whilst the compute node has:
# icehouse
###############################################################################
# [ WARNING ]
# Configuration file maintained by Juju. Local changes may be overwritten.
###############################################################################
[ml2]
type_drivers = gre,vxlan
tenant_network_types = gre,vxlan
mechanism_drivers = openvswitch
[ml2_type_gre]
tunnel_id_ranges = 1:1000
[ml2_type_vxlan]
vni_ranges = 1001:2000
[ovs]
enable_tunneling = True
local_ip = 10.0.0.3
[agent]
tunnel_types = gre
[securitygroup]
enable_security_group = True
firewall_driver =
neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
Which results in inability to spin up any machines (they try to use
vxlan which is not available on the compute node).
** Affects: neutron-gateway (Juju Charms Collection)
Importance: Undecided
Status: New
** Affects: nova-compute (Juju Charms Collection)
Importance: Undecided
Status: New
** Also affects: nova (Ubuntu)
Importance: Undecided
Status: New
** Package changed: nova (Ubuntu) => nova-compute (Juju Charms
Collection)
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https://bugs.launchpad.net/bugs/1513676
Title:
vxlan tunneling not working correctly
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