[Openstack] patch-int port is not created in br-tun - kilo
Remo Mattei
remo at italy1.com
Thu Oct 1 08:14:26 UTC 2015
You may want to also add vxlan on that list it does not hurt and you could be using vxlan later on.
Remo
> On Oct 1, 2015, at 09:15, Geo Varghese <gvarghese at aqorn.com> wrote:
>
> Hi Sinh/Assaf,
>
> Finally found the issue using your inputs,
>
> In /etc/neutron/plugins/ml2/ml2_conf.ini
>
> changed
>
> tunnel_types =
>
> to
>
> tunnel_types = gre
>
>
> While checking neutron agent code, we found that if tunnel_types =, then tunneling is diabled.
>
> https://github.com/openstack/neutron/blob/4798a0da610067f6fd55a00b2fadbf70a6703387/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py#L221 <https://github.com/openstack/neutron/blob/4798a0da610067f6fd55a00b2fadbf70a6703387/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py#L221>
>
> https://github.com/openstack/neutron/blob/4798a0da610067f6fd55a00b2fadbf70a6703387/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py#L265 <https://github.com/openstack/neutron/blob/4798a0da610067f6fd55a00b2fadbf70a6703387/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py#L265>
>
> Now everything works perfectly. Thanks again for your support and inputs.
>
>
>
> On Thu, Oct 1, 2015 at 12:55 AM, Sinh Lam <sinh.lam at verizondigitalmedia.com <mailto:sinh.lam at verizondigitalmedia.com>> wrote:
> here's my config of my ml2_conf.ini.
>
> [ml2]
> type_drivers=vlan
> tenant_network_types=vlan
> mechanism_drivers=openvswitch
> [ml2_type_flat]
> [ml2_type_vlan]
> network_vlan_ranges=Intnet1:100:3000
> [ml2_type_gre]
> [ml2_type_vxlan]
> [securitygroup]
> firewall_driver=neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
> enable_security_group=True
> [ovs]
> use_veth_interconnection=True
> bridge_mappings=Intnet1:br-eth1
>
> When i switched from havana to juno, i had to specify use_veth_interconnection=True otherwise my peer ports wouldn't be physically created. i know you're using patch ports but hope it helps.
>
> sinh
>
>
> On Wed, Sep 30, 2015 at 12:18 PM, Geo Varghese <gvarghese at aqorn.com <mailto:gvarghese at aqorn.com>> wrote:
> Hi Sinh,
>
> Thanks for the update.
>
> Its already started and showing up in command
>
> neutron agent list
>
> Not sure why the peer ports not created. Its created by plugin or l3-agent?
>
> I am using ml2 plugin.
>
>
> On Wed, Sep 30, 2015 at 11:51 PM, Sinh Lam <sinh.lam at verizondigitalmedia.com <mailto:sinh.lam at verizondigitalmedia.com>> wrote:
> can you make sure the openvswitch plugin is started?
>
> looks like the bridges were made but not the peer ports and as far as i can tell that is brought up when you start the plugin.
>
> let me know if that helps.
>
> sinh
>
>
> On Wed, Sep 30, 2015 at 6:59 AM, Geo Varghese <gvarghese at aqorn.com <mailto:gvarghese at aqorn.com>> wrote:
> Hi Team,
>
> I need a help with following issue
>
> patch-int port is not created in br-tun. I am using kilo version of openstack in ubuntu 14.04. It was working in icehouse ubuntu 12.04.
>
> Its not created in both controller and compute.
>
>
> root at Node4:~/compute# ovs-vsctl show
> c1e3a6e9-5a11-4160-8903-e09de64eaa4f
> Bridge br-tun
> Port br-tun
> Interface br-tun
> type: internal
> Bridge br-int
> fail_mode: secure
> Port br-int
> Interface br-int
> type: internal
> ovs_version: "2.3.2"
>
>
> Guys, please give some inputs to fix this this issue. Is anything specific needs to changed in any conf file?
>
> Thanks again for great support from the group.
>
>
> --
> --
> Regards,
> Geo Varghese
>
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>
>
>
> --
> --
> Regards,
> Geo Varghese
>
>
>
>
> --
> --
> Regards,
> Geo Varghese
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