Thanks Russell. Command has given me the compute2 chassis UUID, while checking "ovn-sbctl show" I found that lrp port is associated with compute2. May be we can directly issue "ovn-sbctl show" to see with which chassis lrp port is associated, would this be a right approach?
[root@controller ~(keystone_admin)]# ovn-nbctl list Logical_Router_Port lrp-b95e9ae7-5c91-4037-8d2c-660d4af00974 _uuid : 947dc0fb-cfe6-4737-aa27-9fb38b7c7ac9 enabled : [] external_ids : {} mac : "fa:16:3e:52:20:7c" name : "lrp-b95e9ae7-5c91-4037-8d2c-660d4af00974" networks : ["192.168.122.50/24"] options : {redirect-chassis="4180095d-1528-4063-b135-5dc0abc4ecee"} peer : [] [root@controller ~(keystone_admin)]# ovn-sbctl show Chassis "07e20ac2-4f66-41d4-b8c6-a5b6ae80921b" hostname: controller Encap geneve ip: "192.168.122.39" options: {csum="true"} Chassis "080677db-48d9-49ad-9ee4-e02eeb3da5c2" hostname: "compute1" Encap geneve ip: "192.168.122.15" options: {csum="true"} Port_Binding "6fe3cab5-5f84-44c8-90f2-64c21b489c62" Chassis "4180095d-1528-4063-b135-5dc0abc4ecee" hostname: "compute2" Encap geneve ip: "192.168.122.207" options: {csum="true"} Port_Binding "4c72cee2-35b7-4bcd-8c77-135a22d16df1" Port_Binding "cr-lrp-b95e9ae7-5c91-4037-8d2c-660d4af00974" Thanks & Regards, Vikrant Aggarwal On Fri, Sep 15, 2017 at 3:20 AM, Russell Bryant <russ...@ovn.org> wrote: > On Fri, Sep 8, 2017 at 8:40 AM, Vikrant Aggarwal <ervikran...@gmail.com> > wrote: > > Hi Team, > > > > I have done the installation of packstack pike using ovn as mechanism > driver > > on centos. I have one controller and two compute nodes. > > > > - Created one tenant geneve based network (added as port to router) and a > > flat external network (set as gateway for router). > > > > ~~~ > > [root@controller ~(keystone_admin)]# rpm -qa | awk '/openvswitch-ovn/ > {print > > $1}' > > openvswitch-ovn-common-2.7.2-3.1fc27.el7.x86_64 > > openvswitch-ovn-host-2.7.2-3.1fc27.el7.x86_64 > > openvswitch-ovn-central-2.7.2-3.1fc27.el7.x86_64 > > ~~~ > > > > I am trying to find a compute node on which my gateway router is hosted > and > > also the command to check the health of distributed logical routers. > > > > It seems like that "lrp-get-gateway-chassis" command is not present in > the > > version which I am using. > > > > ~~~ > > [root@controller ~]# ovn-nbctl lrp-get-gateway-chassis > > ovn-nbctl: unknown command 'lrp-get-gateway-chassis'; use --help for help > > > > [root@controller ~]# ovn-nbctl --help | grep -i gateway > > > > ~~~ > > > > Output of ovn-nbctl show. > > > > ~~~ > > > > [root@controller ~(keystone_admin)]# ovn-nbctl show > > switch 0d413d9c-7f23-4ace-9a8a-29817b3b33b5 > > (neutron-89113f8b-bc01-46b1-84fb-edd5d606879c) > > port 6fe3cab5-5f84-44c8-90f2-64c21b489c62 > > addresses: ["fa:16:3e:fa:d6:d3 10.10.10.9"] > > port 397c019e-9bc3-49d3-ac4c-4aeeb1b3ba3e > > addresses: ["router"] > > port 4c72cee2-35b7-4bcd-8c77-135a22d16df1 > > addresses: ["fa:16:3e:55:3f:be 10.10.10.4"] > > switch 1ec08997-0899-40d1-9b74-0a25ef476c00 > > (neutron-e411bbe8-e169-4268-b2bf-d5959d9d7260) > > port provnet-e411bbe8-e169-4268-b2bf-d5959d9d7260 > > addresses: ["unknown"] > > port b95e9ae7-5c91-4037-8d2c-660d4af00974 > > addresses: ["router"] > > router 7418a4e7-abff-4af7-85f5-6eea2ede9bea > > (neutron-67dc2e78-e109-4dac-acce-b71b2c944dc1) > > port lrp-b95e9ae7-5c91-4037-8d2c-660d4af00974 > > mac: "fa:16:3e:52:20:7c" > > networks: ["192.168.122.50/24"] > > port lrp-397c019e-9bc3-49d3-ac4c-4aeeb1b3ba3e > > mac: "fa:16:3e:87:28:40" > > networks: ["10.10.10.1/24"] > > Try running: > > # ovn-nbctl list Logical_Router_Port lrp-397c019e-9bc3-49d3-ac4c- > 4aeeb1b3ba3e > > (or the other logical router port, I'm not sure which is the right one) > > You should see "redirect-chassis=<chassis>" in the options column. > That identifies the chassis hosting the gateway router. > > > ~~~ > > > > > > > > Thanks & Regards, > > Vikrant Aggarwal > > > > > > _______________________________________________ > > discuss mailing list > > disc...@openvswitch.org > > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss > > > > > > -- > Russell Bryant >
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