On Wed, Aug 28, 2019 at 4:04 PM Zufar Dhiyaulhaq <[email protected]> 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 > [email protected] > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >
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