Hi Dominik, All,

I've checked 
'https://lists.ovirt.org/archives/list/users@ovirt.org/thread/W6U4XJHNMYMD3WIXDCPGOXLW6DFMCYIM/'
 and the user managed to clear up and start over.

I have removed the ovn-external-provider  from UI, but I forgot to copy the 
data from the fields.

Do you know any refference guide (or any tips & tricks) for adding OVN ?

Thanks in advance.


Best Regards,
Strahil NikolovOn Dec 12, 2019 20:49, Strahil <hunter86...@yahoo.com> wrote:
>
> Hi Dominik,
>
> Thanks for the reply.
>
> Sadly the openstack module is missing on the engine and I have to figure it 
> out.
>
> Can't I just undeploy the ovn and then redeploy it back ?
>
> Best Regards,
> Strahil Nikolov
>
> On Dec 12, 2019 09:32, Dominik Holler <dhol...@redhat.com> wrote:
>>
>> The cleanest way to clean up is to remove all entities on the OpenStack 
>> Network API on ovirt-provider-ovn, e.g. by something like
>> https://gist.github.com/dominikholler/19bcdc5f14f42ab5f069086fd2ff5e37#file-list_security_groups-py-L25
>> This should work, if not, please report a bug.
>>
>> To bypass the ovirt-provider-ovn, which is not recommended and might end in 
>> an inconsistent state, you could use ovn-nbctl .
>>
>>
>>
>> On Thu, Dec 12, 2019 at 3:33 AM Strahil Nikolov <hunter86...@yahoo.com> 
>> wrote:
>>>
>>> Hi Community,
>>>
>>> can someone hint me how to get rid of some ports? I just want to 'reset' my 
>>> ovn setup.
>>>
>>> Here is what I have so far:
>>>
>>> [root@ovirt1 openvswitch]# ovs-vsctl list interface                  
>>> _uuid               : be89c214-10e4-4a97-a9eb-1b82bc433a24 
>>> admin_state         : up 
>>> bfd                 : {} 
>>> bfd_status          : {} 
>>> cfm_fault           : [] 
>>> cfm_fault_status    : [] 
>>> cfm_flap_count      : [] 
>>> cfm_health          : [] 
>>> cfm_mpid            : [] 
>>> cfm_remote_mpids    : [] 
>>> cfm_remote_opstate  : [] 
>>> duplex              : [] 
>>> error               : [] 
>>> external_ids        : {} 
>>> ifindex             : 35 
>>> ingress_policing_burst: 0 
>>> ingress_policing_rate: 0 
>>> lacp_current        : [] 
>>> link_resets         : 0 
>>> link_speed          : [] 
>>> link_state          : up 
>>> lldp                : {} 
>>> mac                 : [] 
>>> mac_in_use          : "7a:7d:1d:a7:43:1d" 
>>> mtu                 : [] 
>>> mtu_request         : [] 
>>> name                : "ovn-25cc77-0" 
>>> ofport              : 6 
>>> ofport_request      : [] 
>>> options             : {csum="true", key=flow, remote_ip="192.168.1.64"} 
>>> other_config        : {} 
>>> statistics          : {rx_bytes=0, rx_packets=0, tx_bytes=0, tx_packets=0} 
>>> status              : {tunnel_egress_iface=ovirtmgmt, 
>>> tunnel_egress_iface_carrier=up} 
>>> type                : geneve 
>>>
>>> _uuid               : ec6a6688-e5d6-4346-ac47-ece1b8379440 
>>> admin_state         : down 
>>> bfd                 : {} 
>>> bfd_status          : {} 
>>> cfm_fault           : [] 
>>> cfm_fault_status    : [] 
>>> cfm_flap_count      : [] 
>>> cfm_health          : [] 
>>> cfm_mpid            : [] 
>>> cfm_remote_mpids    : [] 
>>> cfm_remote_opstate  : [] 
>>> duplex              : [] 
>>> error               : [] 
>>> external_ids        : {} 
>>> ifindex             : 13 
>>> ingress_policing_burst: 0 
>>> ingress_policing_rate: 0 
>>> lacp_current        : [] 
>>> link_resets         : 0 
>>> link_speed          : [] 
>>> link_state          : down 
>>> lldp                : {} 
>>> mac                 : [] 
>>> mac_in_use          : "66:36:dd:63:dc:48" 
>>> mtu                 : 1500 
>>> mtu_request         : [] 
>>> name                : br-int 
>>> ofport              : 65534 
>>> ofport_request      : [] 
>>> options             : {} 
>>> other_config        : {} 
>>> statistics          : {collisions=0, rx_bytes=0, rx_crc_err=0, 
>>> rx_dropped=0, rx_errors=0, rx_frame_err=0, rx_over_err=0, rx_packets=0, 
>>> tx_bytes=0, tx_dropped=0, tx_errors=0, tx_packets=0} 
>>> status              : {driver_name=openvswitch} 
>>> type                : internal 
>>>
>>> _uuid               : 1e511b4d-f7c2-499f-bd8c-07236e7bb7af 
>>> admin_state         : up 
>>> bfd                 : {} 
>>> bfd_status          : {} 
>>> cfm_fault           : [] 
>>> cfm_fault_status    : [] 
>>> cfm_flap_count      : [] 
>>> cfm_health          : [] 
>>> cfm_mpid            : [] 
>>> cfm_remote_mpids    : [] 
>>> cfm_remote_opstate  : [] 
>>> duplex              : [] 
>>> error               : [] 
>>> external_ids        : {} 
>>> ifindex             : 35 
>>> ingress_policing_burst: 0 
>>> ingress_policing_rate: 0 
>>> lacp_current        : [] 
>>> link_resets         : 0 
>>> link_speed          : [] 
>>> link_state          : up 
>>> lldp                : {} 
>>> mac                 : [] 
>>> mac_in_use          : "1a:85:d1:d9:e2:a5" 
>>> mtu                 : [] 
>>> mtu_request         : [] 
>>> name                : "ovn-566849-0" 
>>> ofport              : 5 
>>> ofport_request      : [] 
>>> options             : {csum="true", key=flow, remote_ip="192.168.1.41"} 
>>> other_config        : {} 
>>> statistics          : {rx_bytes=0, rx_packets=0, tx_bytes=0, tx_packets=0} 
>>> status              : {tunnel_egress_iface=ovirtmgmt, 
>>> tunnel_egress_iface_carrier=up} 
>>> type                : geneve
>>>
>>>
>>> When I try to remove a port - it never ends (just hanging):
>>>
>>> [root@ovirt1 openvswitch]# ovs-vsctl --dry-run del-port br-int ovn-25cc77-0 
>>>                         
>>> In journal  I see only this:
>>> дек 12 04:13:57 ovirt1.localdomain ovs-vsctl[22030]: 
>>> ovs|00001|vsctl|INFO|Called as ovs-vsctl --dry-run del-port br-int 
>>> ovn-25cc77-0
>>>
>>> The stranger part to me is the log output:
>>>
>>> [root@ovirt1 openvswitch]# grep ovn-25cc77-0 /var/log/openvswitch/*.log 
>>> /var/log/openvswitch/ovs-vswitchd.log:2019-12-12T01:26:28.642Z|00032|bridge|INFO|bridge
>>>  br-int: added interface ovn-25cc77-0 on port 14 
>>> /var/log/openvswitch/ovs-vswitchd.log:2019-12-12T01:45:15.646Z|00113|bridge|INFO|bridge
>>>  br-int: deleted interface ovn-25cc77-0 on port 14 
>>> /var/log/openvswitch/ovs-vswitchd.log:2019-12-12T01:45:15.861Z|00116|bridge|INFO|bridge
>>>  br-int: added interface ovn-25cc77-0 on port 2 
>>> /var/log/openvswitch/ovs-vswitchd.log:2019-12-12T01:50:36.678Z|00118|bridge|INFO|bridge
>>>  br-int: deleted interface ovn-25cc77-0 on port 2 
>>> /var/log/openvswitch/ovs-vswitchd.log:2019-12-12T01:52:31.180Z|00121|bridge|INFO|bridge
>>>  br-int: added interface ovn-25cc77-0 on port 3 
>>> /var/log/openvswitch/ovs-vswitchd.log:2019-12-12T01:55:09.734Z|00125|bridge|INFO|bridge
>>>  br-int: deleted interface ovn-25cc77-0 on port 3 
>>> /var/log/openvswitch/ovs-vswitchd.log:2019-12-12T01:58:15.138Z|00127|bridge|INFO|bridge
>>>  br-int: added interface ovn-25cc77-0 on port 6
>>>
>>> I'm also attaching the verbose output of the dryrun.
>>>
>>> Thanks in advance.
>>>
>>> Best Regards,
>>> Strahil Nikolov
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