The change of OvS Bridge in OpenStack New virtual machine, network and route

[[email protected] ~]# [[email protected] ~]# [[email protected] ~]# [[email protected] ~]# [[ Email protected] ~]# [[email protected] ~]# [[email protected] ~]# [[email protected] ~]# [[email&] Nbsp;protected] ~]# [[email protected] ~]# [[email protected] ~]# [[email protected] ~]# [[email  protected] ~]# [[email protected] ~]# ovs-vsctl show ========================= original ====================== bf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge Br-tun fail_mode:secure Port patch-int Interface Patch-int type:patch options: {Peer=patch-tun} Port Br-tun Interface br-t Un type:internal Bridge br-ex Port br-ex Interface br-ex Type:interna            L Port "ens256" Interface "ens256" Bridge br-int fail_mode:secure Port Patch-tun    Interface Patch-tun Type:patch            Options: {peer=patch-int} Port br-int Interface br-int type:internal ovs_ Version: "2.3.0" [[email protected] ~]# Create admin-int===================== add br-int of a tap port============== ===========-bash:create:command not found[[email protected] ~]# ovs-vsctl showbf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge Br-tun fail_mode:secure Port patch-int interf Ace Patch-int Type:patch options: {Peer=patch-tun} Port Br-tun Interface Br-tun type:internal Bridge br-ex Port br-ex Interface br-ex type:int            Ernal Port "ens256" Interface "ens256" Bridge br-int fail_mode:secure Port Patch-tun            Interface Patch-tun type:patch options: {peer=patch-int} Port br-int Interface br-int type:internal Port "tapb3284d90-04 "-----------------------------------------------------------------tag:1 Interface" tapb3284 d90-04 "type:internal ovs_version:" 2.3.0 "[[email protected] ~]# add admin-router================= ============ no change ================-bash:add:command not found[[email protected] ~]# ovs-vsctl showbf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge Br-tun fail_mode:secure Port patch-int interf Ace Patch-int Type:patch options: {Peer=patch-tun} Port Br-tun Interface Br-tun type:internal Bridge br-ex Port br-ex Interface br-ex type:int            Ernal Port "ens256" Interface "ens256" Bridge br-int fail_mode:secure Port Patch-tun            Interface Patch-tun type:patch options: {peer=patch-int} Port br-int Interface Br-int Type:intErnal Port "tapb3284d90-04" tag:1 Interface "tapb3284d90-04" type:internal Ovs_version: "2.3.0" [[email protected] ~]# add ext-net====================================== no change =========- Bash:add:command not found[[email protected] ~]# ovs-vsctl showbf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge br-tu                n fail_mode:secure Port patch-int Interface patch-int type:patch        Options: {Peer=patch-tun} Port br-tun Interface br-tun type:internal Bridge Br-ex     Port Br-ex Interface br-ex type:internal port "ens256" Interface "ens256"                 Bridge br-int fail_mode:secure Port patch-tun Interface Patch-tun type:patch        Options: {peer=patch-int} Port br-int Interface br-int type:internal        Port "tapb3284d90-04"    Tag:1 Interface "tapb3284d90-04" type:internal ovs_version: "2.3.0" [[Email protect Ed] ~]# Add ext-subnet 101~105 108~110===================== add br-int of a tap Port====================-bash:add:command  Not found[[email protected] ~]# ovs-vsctl showbf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge br-tun fail_mode: Secure Port patch-int Interface patch-int type:patch options: {PEER=PATC            H-tun} port Br-tun Interface br-tun type:internal Bridge br-ex Port Br-ex        Interface br-ex type:internal Port "ens256" Interface "ens256" Bridge br-int Fail_mode:secure Port "tap7d3cee3e-2b" Tag:2 Interface "tap7d3cee3e-2b"-------------- --------------------------------------------------------type:internal Port Patch-tun in          Terface Patch-tun      Type:patch options: {peer=patch-int} Port br-int Interface br-int t Ype:internal Port "tapb3284d90-04" tag:1 Interface "tapb3284d90-04" type:in Ternal ovs_version: "2.3.0" [[email protected] ~]# add interface to extnet in admin-router========================= = no change ========-bash:add:command not found[[email protected] ~]# ovs-vsctl showbf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge Br-tun fail_mode:secure Port patch-int interf Ace Patch-int Type:patch options: {Peer=patch-tun} Port Br-tun Interface Br-tun type:internal Bridge br-ex Port br-ex Interface br-ex type:int Ernal Port "ens256" Interface "ens256" Bridge br-int fail_mode:secure Port "tap7d3cee3     e-2b "Tag:2 Interface" tap7d3cee3e-2b "           Type:internal Port patch-tun Interface patch-tun type:patch o Ptions: {peer=patch-int} port br-int Interface br-int type:internal Port "tapb328 4d90-04 "Tag:1 Interface" tapb3284d90-04 "type:internal ovs_version:" 2.3.0 "[[Em Ail protected] ~]# add interface to Admin-int in admin-router=========================== no change ==================- Bash:add:command not found[[email protected] ~]# ovs-vsctl showbf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge br-tu                n fail_mode:secure Port patch-int Interface patch-int type:patch        Options: {Peer=patch-tun} Port br-tun Interface br-tun type:internal Bridge Br-ex     Port Br-ex Interface br-ex type:internal port "ens256" Interface "ens256" Bridge Br-int Fail_Mode:secure Port "tap7d3cee3e-2b" Tag:2 Interface "tap7d3cee3e-2b" Type:int Ernal Port patch-tun Interface patch-tun type:patch options: {peer=patch-            int} port Br-int Interface br-int type:internal port "tapb3284d90-04" Tag:1 Interface "tapb3284d90-04" type:internal ovs_version: "2.3.0" [[email protected] ~]# Add a VM 192.168.1.6===================================== adds br-int to a qvo port=======-bash:add:command not found[        [email protected] ~]# ovs-vsctl showbf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge Br-tun fail_mode:secure        Port patch-int Interface patch-int type:patch options: {Peer=patch-tun} Port Br-tun Interface br-tun type:internal Bridge br-ex Port br-ex Int                Erface Br-exType:internal Port "ens256" Interface "ens256" Bridge br-int fail_mode:secure Port "t ap7d3cee3e-2b "Tag:2 Interface" tap7d3cee3e-2b "type:internal Port" QVO1A7BC Ce3-c9 "-------------------------------------------------------------tag:1 Interface" qvo1a7bcce3-c 9 "Port Patch-tun Interface patch-tun type:patch options: {peer=patch-int } Port Br-int Interface br-int type:internal port "tapb3284d90-04" tag  : 1 Interface "tapb3284d90-04" type:internal ovs_version: "2.3.0" [[email protected] ~]# Add a vm2 192.168.1.7========================================= adds a qvo port=============-bash:add:command for Br-int  Not found[[email protected] ~]# ovs-vsctl showbf9e88f0-f9f7-4878-81df-6faa332ab037 Bridge br-tun fail_mode: Secure Port Patch-int           Interface patch-int type:patch options: {Peer=patch-tun} Port Br-tun                Interface Br-tun type:internal Bridge br-ex Port br-ex Interface Br-ex        Type:internal Port "ens256" Interface "ens256" Bridge br-int fail_mode:secure Port "tap7d3cee3e-2b" Tag:2 Interface "tap7d3cee3e-2b" type:internal port " Qvo1a7bcce3-c9 "Tag:1 Interface" qvo1a7bcce3-c9 "Port Patch-tun Interface patch-t Un type:patch options: {peer=patch-int} Port "Qvo824b8f9d-c5"-----------------------             -----------------------------------------------tag:1 Interface "Qvo824b8f9d-c5" Port br-int Interface br-int type:internal Port "tapb3284d90-04" Tag:1 Inter   Face "tapb3284d90-04"             Type:internal ovs_version: "2.3.0" [[email protected] ~]#  

　　

Summarize:

In addition to the virtual machine and subnet network will be in the Br-int this bridge to add a port (virtual machine is QVO, network is tap)

The change of OvS Bridge in OpenStack New virtual machine, network and route