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          ovn-ctl(8)                    Open vSwitch Manual                   ovn-ctl(8)
          
          
          
          NAME
                 ovn-ctl - Open Virtual Network northbound daemon lifecycle utility
          
          SYNOPSIS
                 ovn-ctl [options] command
          
          DESCRIPTION
                 This  program is intended to be invoked internally by Open Virtual Net‐
                 work startup scripts. System administrators should not normally  invoke
                 it directly.
          
          COMMANDS
                 start_northd
                 start_controller
                 start_controller_vtep
                 stop_northd
                 stop_controller
                 stop_controller_vtep
                 restart_northd
                 restart_controller
                 restart_controller_vtep
                 promote_ovnnb
                 promote_ovnsb
                 demote_ovnnb
                 demote_ovnsb
                 status_ovnnb
                 status_ovnsb
                 start_ovsdb
                 start_nb_ovsdb
                 start_sb_ovsdb
                 stop_ovsdb
                 stop_nb_ovsdb
                 stop_sb_ovsdb
                 restart_ovsdb
                 run_nb_ovsdb
                 run_sb_ovsdb
          
          OPTIONS
                 --ovn-northd-priority=NICE
          
                 --ovn-northd-wrapper=WRAPPER
          
                 --ovn-controller-priority=NICE
          
                 --ovn-controller-wrapper=WRAPPER
          
                 --ovn-user=USER:GROUP
          
                 --ovs-user=USER:GROUP
          
                 -h | --help
          
          FILE LOCATION OPTIONS
                 --db-sock=SOCKET
          
                 --db-nb-file=FILE
          
                 --db-sb-file=FILE
          
                 --db-nb-schema=FILE
          
                 --db-sb-schema=FILE
          
                 --db-sb-create-insecure-remote=yes|no
          
                 --db-nb-create-insecure-remote=yes|no
          
                 --ovn-controller-ssl-key=KEY
          
                 --ovn-controller-ssl-cert=CERT
          
                 --ovn-controller-ssl-ca-cert=CERT
          
                 --ovn-controller-ssl-bootstrap-ca-cert=CERT
          
          ADDRESS AND PORT OPTIONS
                 --db-nb-sync-from-addr=IP ADDRESS
          
                 --db-nb-sync-from-port=PORT NUMBER
          
                 --db-nb-sync-from-proto=PROTO
          
                 --db-sb-sync-from-addr=IP ADDRESS
          
                 --db-sb-sync-from-port=PORT NUMBER
          
                 --db-sb-sync-from-proto=PROTO
          
                  --ovn-northd-nb-db=PROTO:IP ADDRESS: PORT..
          
                  --ovn-northd-sb-db=PROTO:IP ADDRESS: PORT..
          
           CLUSTERING OPTIONS
                 --db-nb-cluster-local-addr=IP ADDRESS
          
                 --db-nb-cluster-local-port=PORT NUMBER
          
                 --db-nb-cluster-local-proto=PROTO (tcp/ssl)
          
                 --db-nb-cluster-remote-addr=IP ADDRESS
          
                 --db-nb-cluster-remote-port=PORT NUMBER
          
                 --db-nb-cluster-remote-proto=PROTO (tcp/ssl)
          
                 --db-sb-cluster-local-addr=IP ADDRESS
          
                 --db-sb-cluster-local-port=PORT NUMBER
          
                 --db-sb-cluster-local-proto=PROTO (tcp/ssl)
          
                 --db-sb-cluster-remote-addr=IP ADDRESS
          
                 --db-sb-cluster-remote-port=PORT NUMBER
          
                 --db-sb-cluster-remote-proto=PROTO (tcp/ssl)
          
          CONFIGURATION FILES
                 Following  are  the optional configuration files. If present, it should
                 be located in the etc dir
          
             ovnnb-active.conf
                 If present, this file should hold the url  to  connect  to  the  active
                 Northbound DB server
          
                 tcp:x.x.x.x:6641
          
             ovnsb-active.conf
                 If  present,  this  file  should  hold the url to connect to the active
                 Southbound DB server
          
                 tcp:x.x.x.x:6642
          
             ovn-northd-db-params.conf
                 If  present,  start_northd  will  not  start  the  DB  server  even  if
                 --ovn-manage-ovsdb=yes.  This file should hold the database url parame‐
                 ters to be passed to ovn-northd.
          
                 --ovnnb-db=tcp:x.x.x.x:6641 --ovnsb-db=tcp:x.x.x.x:6642
          
           RUNNING OVN DB SERVERS WITHOUT DETACHING
                 # ovn-ctl run_nb_ovsdb
          
                 This command runs the OVN nb ovsdb-server without  passing  the  detach
                 option,  making it to block until ovsdb-server exits. This command will
                 be useful for starting the OVN nb ovsdb-server in a container.
          
                 # ovn-ctl run_sb_ovsdb
          
                 This command runs the OVN sb ovsdb-server without  passing  the  detach
                 option,  making it to block until ovsdb-server exits. This command will
                 be useful for starting the OVN sb ovsdb-server in a container.
          
          EXAMPLE USAGE
             Run ovn-controller on a host already running OVS
                 # ovn-ctl start_controller
          
             Run ovn-northd on a host already running OVS
                 # ovn-ctl start_northd
          
             All-in-one OVS+OVN for testing
                 # ovs-ctl start --system-id="random"
          
                 # ovn-ctl start_northd
          
                 # ovn-ctl start_controller
          
             Promote and demote ovsdb servers
                 # ovn-ctl promote_ovnnb
          
                 # ovn-ctl promote_ovnsb
          
                 #  ovn-ctl  --db-nb-sync-from-addr=x.x.x.x  --db-nb-sync-from-port=6641
                 demote_ovnnb
          
                 #  ovn-ctl  --db-sb-sync-from-addr=x.x.x.x  --db-sb-sync-from-port=6642
                 demote_ovnsb
          
             Creating a clustered db on 3 nodes with IPs x.x.x.x, y.y.y.y and z.z.z.z
               Starting OVN ovsdb servers and ovn-northd on the node with IP x.x.x.x
          
                   #  ovn-ctl  --db-nb-addr=x.x.x.x   --db-nb-create-insecure-remote=yes
                 --db-sb-addr=x.x.x.x  --db-sb-create-insecure-remote=yes  --db-nb-clus
                 ter-local-addr=x.x.x.x               --db-sb-cluster-local-addr=x.x.x.x
                 --ovn-northd-nb-db=tcp:x.x.x.x:6641,tcp:y.y.y.y:6641,tcp:z.z.z.z:6641
                 --ovn-northd-sb-db=tcp:x.x.x.x:6642,tcp:y.y.y.y:6642,tcp:z.z.z.z:6642
                 start_northd
          
               Starting OVN ovsdb-servers and ovn-northd on the node with IP y.y.y.y and
               joining the cluster started at x.x.x.x
          
                   #  ovn-ctl  --db-nb-addr=y.y.y.y   --db-nb-create-insecure-remote=yes
                 --db-sb-addr=y.y.y.y  --db-sb-create-insecure-remote=yes  --db-nb-clus
                 ter-local-addr=y.y.y.y --db-sb-cluster-local-addr=y.y.y.y --db-nb-clus
                 ter-remote-addr=x.x.x.x             --db-sb-cluster-remote-addr=x.x.x.x
                 --ovn-northd-nb-db=tcp:x.x.x.x:6641,tcp:y.y.y.y:6641,tcp:z.z.z.z:6641
                 --ovn-northd-sb-db=tcp:x.x.x.x:6642,tcp:y.y.y.y:6642,tcp:z.z.z.z:6642
                 start_northd
          
               Starting OVN ovsdb-servers and ovn-northd on the node with IP z.z.z.z and
               joining the cluster started at x.x.x.x
          
                    #  ovn-ctl  --db-nb-addr=z.z.z.z  --db-nb-create-insecure-remote=yes
                 --db-nb-cluster-local-addr=z.z.z.z  --db-sb-addr=z.z.z.z   --db-sb-cre
                 ate-insecure-remote=yes              --db-sb-cluster-local-addr=z.z.z.z
                 --db-nb-cluster-remote-addr=x.x.x.x --db-sb-cluster-remote-addr=x.x.x.x
                 --ovn-northd-nb-db=tcp:x.x.x.x:6641,tcp:y.y.y.y:6641,tcp:z.z.z.z:6641
                 --ovn-northd-sb-db=tcp:x.x.x.x:6642,tcp:y.y.y.y:6642,tcp:z.z.z.z:6642
                 start_northd
          
             Passing  ssl keys when starting OVN dbs will supercede the default ssl val
                 ues in db
               Starting standalone ovn db server passing SSL certificates
          
                    #   ovn-ctl   --ovn-nb-db-ssl-key=/etc/openvswitch/ovnnb-privkey.pem
                 --ovn-nb-db-ssl-cert=/etc/openvswitch/ovnnb-cert.pem
                 --ovn-nb-db-ssl-ca-cert=/etc/openvswitch/cacert.pem
                 --ovn-sb-db-ssl-key=/etc/openvswitch/ovnsb-privkey.pem
                 --ovn-sb-db-ssl-cert=/etc/openvswitch/ovnsb-cert.pem
                 --ovn-sb-db-ssl-ca-cert=/etc/openvswitch/cacert.pem start_northd
          
          
          
          Open vSwitch 2.10.90                ovn-ctl                         ovn-ctl(8)
          
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