On Tue, Dec 17, 2019 at 6:28 AM Strahil <[email protected]> wrote:
> Hi Dominik, > > Thanks for your reply. > > On ovirt1 I got the following: > [root@ovirt1 openvswitch]# less ovn-controller.log-20191216.gz > 2019-12-15T01:49:02.988Z|00032|vlog|INFO|opened log file > /var/log/openvswitch/ovn-controller.log > 2019-12-16T01:18:02.114Z|00033|vlog|INFO|closing log file > ovn-controller.log-20191216.gz (END) > > Same is on the other node: > > [root@ovirt2 openvswitch]# less ovn-controller.log-20191216.gz > 2019-12-15T01:26:03.477Z|00028|vlog|INFO|opened log file > /var/log/openvswitch/ovn-controller.log > 2019-12-16T01:30:01.718Z|00029|vlog|INFO|closing log file > ovn-controller.log-20191216.gz (END) > > The strange thing is that the geneve tunnels are there: > Miguel, do you know how to remove and re-add the chassis to the southbound db? (We have to check this to address bug https://bugzilla.redhat.com/1758289 ) > [root@ovirt1 ~]# ovs-vsctl show > c0e938f1-b5b5-4d5a-9cda-29dae2986f29 > Bridge br-int > fail_mode: secure > Port "ovn-25cc77-0" > Interface "ovn-25cc77-0" > type: geneve > options: {csum="true", key=flow, remote_ip="192.168.1.64"} > Port "ovn-566849-0" > Interface "ovn-566849-0" > type: geneve > options: {csum="true", key=flow, remote_ip="192.168.1.41"} > Port br-int > Interface br-int > type: internal > Port "vnet2" > Interface "vnet2" > ovs_version: "2.11.0" > [root@ovirt1 ~]# ovs-vsctl list ports > ovs-vsctl: unknown table "ports" > [root@ovirt1 ~]# ovs-vsctl list port > _uuid : fbf40569-925e-4430-a7c5-c78d58979bbc > bond_active_slave : [] > bond_downdelay : 0 > bond_fake_iface : false > bond_mode : [] > bond_updelay : 0 > cvlans : [] > external_ids : {} > fake_bridge : false > interfaces : > [3207c0cb-3000-40f2-a850-83548f76f090]lacp : [] > mac : [] > name : "vnet2" > other_config : {} > protected : false > qos : [] > rstp_statistics : {} > rstp_status : {} > statistics : {} > status : {} > tag : [] > trunks : [] > vlan_mode : [] > > _uuid : 8947f82d-a089-429b-8843-71371314cb52 > bond_active_slave : [] > bond_downdelay : 0 > bond_fake_iface : false > bond_mode : [] > bond_updelay : 0 > cvlans : [] > external_ids : {} > fake_bridge : false > interfaces : > [ec6a6688-e5d6-4346-ac47-ece1b8379440]lacp : [] > mac : [] > name : br-int > other_config : {} > protected : false > qos : [] > rstp_statistics : {} > rstp_status : {} > statistics : {} > status : {} > tag : [] > trunks : [] > vlan_mode : [] > > _uuid : 72d612be-853e-43e9-8f5c-ce66cef0bebe > bond_active_slave : [] > bond_downdelay : 0 > bond_fake_iface : false > bond_mode : [] > bond_updelay : 0 > cvlans : [] > external_ids : {ovn-chassis-id=" > [email protected]"} > fake_bridge : false > interfaces : > [a31574fe-515b-420b-859d-7f2ac729638f]lacp : [] > mac : [] > name : "ovn-566849-0" > other_config : {} > protected : false > qos : [] > rstp_statistics : {} > rstp_status : {} > statistics : {} > status : {} > tag : [] > trunks : [] > vlan_mode : [] > > _uuid : 2043a15f-ec39-4cc3-b875-7be00423dd7a > bond_active_slave : [] > bond_downdelay : 0 > bond_fake_iface : false > bond_mode : [] > bond_updelay : 0 > cvlans : [] > external_ids : {ovn-chassis-id=" > [email protected]"} > fake_bridge : false > interfaces : > [f9a9e3ff-070e-4044-b601-7f7394dc295f]lacp : [] > mac : [] > name : "ovn-25cc77-0" > other_config : {} > protected : false > qos : [] > rstp_statistics : {} > rstp_status : {} > statistics : {} > status : {} > tag : [] > trunks : [] > vlan_mode : [] > [root@ovirt1 ~]# > > [root@ovirt2 ~]# ovs-vsctl show > 3dbab138-6b90-44c5-af05-b8a944c9bf20 > Bridge br-int > fail_mode: secure > Port "ovn-baa019-0" > Interface "ovn-baa019-0" > type: geneve > options: {csum="true", key=flow, remote_ip="192.168.1.90"} > Port br-int > Interface br-int > type: internal > Port "vnet5" > Interface "vnet5" > Port "ovn-566849-0" > Interface "ovn-566849-0" > type: geneve > options: {csum="true", key=flow, remote_ip="192.168.1.41"} > ovs_version: "2.11.0" > [root@ovirt2 ~]# ovs-vsctl list port > _uuid : 151e1188-f07a-4750-a620-392a08e7e7fe > bond_active_slave : [] > bond_downdelay : 0 > bond_fake_iface : false > bond_mode : [] > bond_updelay : 0 > cvlans : [] > external_ids : {ovn-chassis-id=" > [email protected]"} > fake_bridge : false > interfaces : > [4d4bc12a-609a-4917-b839-d4f652acdc33]lacp : [] > mac : [] > name : "ovn-baa019-0" > other_config : {} > protected : false > qos : [] > rstp_statistics : {} > rstp_status : {} > statistics : {} > status : {} > tag : [] > trunks : [] > vlan_mode : [] > > _uuid : 3a862f96-b3ec-46a9-bcf6-f385e5def410 > bond_active_slave : [] > bond_downdelay : 0 > bond_fake_iface : false > bond_mode : [] > bond_updelay : 0 > cvlans : [] > external_ids : {} > fake_bridge : false > interfaces : > [777f2819-ca27-4890-8d2f-11349ca0d398]lacp : [] > mac : [] > name : br-int > other_config : {} > protected : false > qos : [] > rstp_statistics : {} > rstp_status : {} > statistics : {} > status : {} > tag : [] > trunks : [] > vlan_mode : [] > > _uuid : a65109fa-f8b4-4670-8ae8-a2bd0bf6aba3 > bond_active_slave : [] > bond_downdelay : 0 > bond_fake_iface : false > bond_mode : [] > bond_updelay : 0 > cvlans : [] > external_ids : {ovn-chassis-id=" > [email protected]"} > fake_bridge : false > interfaces : > [ed442077-f897-4e0b-97a1-a8051e9c3d56]lacp : [] > mac : [] > name : "ovn-566849-0" > other_config : {} > protected : false > qos : [] > rstp_statistics : {} > rstp_status : {} > statistics : {} > status : {} > tag : [] > trunks : [] > vlan_mode : [] > > _uuid : a1622e6f-fcd0-4a8a-b259-ca4d0ccf1cd2 > bond_active_slave : [] > bond_downdelay : 0 > bond_fake_iface : false > bond_mode : [] > bond_updelay : 0 > cvlans : [] > external_ids : {} > fake_bridge : false > interfaces : > [ca368654-54f3-49d0-a71c-8894426df6bf]lacp : [] > mac : [] > name : "vnet5" > other_config : {} > protected : false > qos : [] > rstp_statistics : {} > rstp_status : {} > statistics : {} > status : {} > tag : [] > trunks : [] > vlan_mode : [] > [root@ovirt2 ~]# > > Best Regards, > Strahil Nikolov > > On Dec 16, 2019 23:28, Dominik Holler <[email protected]> wrote: > > > > > > > > On Sat, Dec 14, 2019 at 11:36 AM Strahil Nikolov <[email protected]> > wrote: > >> > >> Hi Dominik, > >> > >> yes I was looking for those settings. > >> > >> I have added again the external provider , but I guess the mess is even > bigger as I made some stupid decisions (like removing 2 port groups :) > without knowing what I'm doing) . > >> Sadly I can't remove all packages on the engine and hosts and reinstall > them from scratch. > >> > >> Pip fails to install the openstacksdk (centOS7 is not great for such > tasks) on the engine and my lack of knowledge in OVN makes it even more > difficult. > >> > >> So the symptoms are that 2 machines can communicate with each other > only if they are on the same host ,while on separate - no communications is > happening. > >> > > > > This indicates that the tunnels between the hosts are not created. > > Can you please check the /var/log/openvswitch/ovn-controller.log on both > hosts for errors and warnings, or share parts of the files here? > > If this does not point us to a problem, ovn has to be reconfigured. If > possible, most easy way to do this would be to ensure that > > ovirt-provider-ovn is the default network provider of the cluster of the > hosts, put one host after another in maintance mode and reinstall. > > > > > >> > >> How I created the network via UI: > >> > >> 1. Networks - new > >> 2. Fill in the name > >> 3. Create on external provider > >> 4. Network Port security -> disabled (even undefined does not work) > >> 5.Connect to physical network -> ovirtmgmt > >> > >> > >> I would be happy to learn more about OVN and thus I would like to make > it work. > >> > >> Here is some info from the engine: > >> > >> [root@engine ~]# ovn-nbctl show > >> switch 1288ed26-471c-4bc2-8a7d-4531f306f44c > (ovirt-pxelan-2a88b2e0-d04b-4196-ad50-074501e4ed08) > >> port c1eba112-5eed-4c04-b25c-d3dcfb934546 > >> addresses: ["56:6f:5a:65:00:06"] > >> port 8b52ab60-f474-4d51-b258-cb2e0a53c34a > >> type: localnet > >> addresses: ["unknown"] > >> port b2753040-881b-487a-92a1-9721da749be4 > >> addresses: ["56:6f:5a:65:00:09"] > >> [root@engine ~]# ovn-sbctl show > >> Chassis "5668499c-7dd0-41ee-bc5d-2e6ee9cd61c3" > >> hostname: "ovirt3.localdomain" > >> Encap geneve > >> ip: "192.168.1.41" > >> options: {csum="true"} > >> Chassis "baa0199e-d1a4-484c-af13-a41bcad19dbc" > >> hostname: "ovirt1.localdomain" > >> Encap geneve > >> ip: "192.168.1.90" > >> options: {csum="true"} > >> Chassis "25cc77b3-046f-45c5-af0c-ffb2f77d73f1" > >> hostname: "ovirt2.localdomain" > >> Encap geneve > >> ip: "192.168.1.64" > >> options: {csum="true"} > >> Port_Binding "b2753040-881b-487a-92a1-9721da749be4" > >> Port_Binding &quo >
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