Hi Numan, I have tried the command but output nothing.
[root@zu-ovn-controller0 ~]# ovn-nbctl --db=tcp:10.101.101.100:6641,tcp: 10.101.101.101:6641,tcp:10.101.101.102:6641 show [root@zu-ovn-controller0 ~]# ovn-sbctl --db=tcp:10.101.101.100:6642,tcp: 10.101.101.101:6642,tcp:10.101.101.102:6642 show Chassis "1ee48dd1-d520-476d-82d3-3d4651132f47" hostname: "zu-ovn-compute0" Encap geneve ip: "10.101.101.103" options: {csum="true"} Chassis "cd1a2535-522a-4571-8eac-8394681846a3" hostname: "zu-ovn-compute2" Encap geneve ip: "10.101.101.105" options: {csum="true"} Chassis "a5b59592-f511-4a7a-b37d-93f933c35ea5" hostname: "zu-ovn-compute1" Encap geneve ip: "10.101.101.104" options: {csum="true"} [root@zu-ovn-controller0 ~]# tail -f /var/log/openvswitch/ovsdb-server-nb.log 2019-08-28T09:12:31.190Z|00031|reconnect|INFO|tcp:10.101.101.102:6643: connection attempt failed (No route to host) 2019-08-28T09:12:31.190Z|00032|reconnect|INFO|tcp:10.101.101.102:6643: waiting 2 seconds before reconnect 2019-08-28T09:12:33.191Z|00033|reconnect|INFO|tcp:10.101.101.102:6643: connecting... 2019-08-28T09:12:33.192Z|00034|reconnect|INFO|tcp:10.101.101.102:6643: connection attempt failed (No route to host) 2019-08-28T09:12:33.192Z|00035|reconnect|INFO|tcp:10.101.101.102:6643: waiting 4 seconds before reconnect 2019-08-28T09:12:37.192Z|00036|reconnect|INFO|tcp:10.101.101.102:6643: connecting... 2019-08-28T09:12:37.192Z|00037|reconnect|INFO|tcp:10.101.101.102:6643: connection attempt failed (No route to host) 2019-08-28T09:12:37.192Z|00038|reconnect|INFO|tcp:10.101.101.102:6643: continuing to reconnect in the background but suppressing further logging 2019-08-28T09:22:52.597Z|00039|reconnect|INFO|tcp:10.101.101.101:6643: connected 2019-08-28T09:23:01.279Z|00040|reconnect|INFO|tcp:10.101.101.102:6643: connected I have tried with ovn-ctl to create the clustered-databases, but the problem is same, stuck when creating neutron resources. I think it because the ovn-northd run in 3 nodes, but neutron only run on a single controller. this is the step: http://paste.openstack.org/show/766470/ should I try the step first? but check with passing the remote URL to command? Best Regards, Zufar Dhiyaulhaq On Wed, Aug 28, 2019 at 6:06 PM Numan Siddique <nusid...@redhat.com> wrote: > > > On Wed, Aug 28, 2019 at 4:04 PM Zufar Dhiyaulhaq <zu...@onf-ambassador.org> > wrote: > >> [ovn][clustered] Confusing to create ovsdb-server clustered databases >> >> Hi Everyone, I have successfully created OpenStack with OVN enabled. But >> the problem comes when I try to cluster the ovsdb-server. My scenario is >> trying to cluster the ovsdb-server databases but only using single >> ovn-northd. >> >> My cluster: >> - controller0 : 10.100.100.100 / 10.101.101.100 (ovn-northd, >> ovsdb-server, neutron server) >> - controller1 : 10.100.100.101 / 10.101.101.101 (ovsdb-server) >> - controller2 : 10.100.100.102 / 10.101.101.102 (ovsdb-server) >> - compute1 : 10.100.100.103 / 10.101.101.103 >> - compute2 : 10.100.100.104 / 10.101.101.104 >> - compute3 : 10.100.100.105 / 10.101.101.105 >> >> 10.100.100.0/24 : Management Network >> 10.101.101.0/24 : Data Network >> >> I have installed the OpenStack using the manual method. Below is the step >> to create ovsdb-server and neutron services. >> - step 1: bootstrapping ovsdb-server cluster : >> http://paste.openstack.org/show/766463/ >> - step 2: creating neutron service in controller : >> http://paste.openstack.org/show/766464/ >> - step 3: creating neutron service in compute : >> http://paste.openstack.org/show/766465/ >> >> But when I try to create neutron resource, Its always hang (only neutron >> resource). >> >> This is the full logs of all nodes, contain: >> http://paste.openstack.org/show/766461/ >> - all openvswitch logs >> - port (via netstat) >> - step bootstraping ovsdb-server >> >> Neutron logs in controller0: paste.openstack.org/show/766462/ >> >> Anyone know why stuck? Are my step is wrong? >> >> > Hi Zufar, > > Have you tried connecting to the clustered dbs using ovn-nbctl ? > Does it work fine when you pass the remotes i.e > $ovn-nbctl --db=tcp:10.101.101.100:6641,tcp:10.101.101.101:6641,tcp: > 10.101.101.102:6641 show > > If so, then it seems to me you have configured the clustered db properly. > > Also please take a look at - "man ovn-ctl" and grep for "Creating a > clustered db on 3 nodes". > > May be the python IDL code or the ovsdbapp which networking-ovn uses > doesn't support connecting > with multiple remotes ? > > I remember adding the support in the python IDL to accept multiple remotes > [1], but not sure > what's the status now. > > @Daniel - Do you have any comments/pointers ? > > [1] - > https://github.com/openvswitch/ovs/commit/31e434fc985c682708f5d92bde2ceae452bdaa4f > > https://github.com/openvswitch/ovs/commit/257edb1ae07c150023575dfb38ea8e539ad713de > > Thanks > Numan > > Thank you. >> >> Best Regards, >> Zufar Dhiyaulhaq >> _______________________________________________ >> discuss mailing list >> disc...@openvswitch.org >> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >> >
_______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss