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[sharif uddin <1997955@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I am using ubuntu 22.04 lts with openstack yoga. I have followed the
docs and trying a basic selfservice option. I am not that familiar with
ovn and hoping to get everything working using the docs in openstack


$ openstack network agent list
+--------------------------------------+------------------------------+-------------+-------------------+-------+-------+---------------------------+
| ID                                   | Agent Type                   | Host        | Availability Zone | Alive | State | Binary                    |
+--------------------------------------+------------------------------+-------------+-------------------+-------+-------+---------------------------+
| 2c5f8c3d-0929-483f-ad2e-f205a13542b6 | Linux bridge agent           | compute1    | None              | :-)   | UP    | neutron-linuxbridge-agent |
| 4833fd16-e2b3-4310-9519-77eb2e99bf52 | DHCP agent                   | controller1 | nova              | :-)   | UP    | neutron-dhcp-agent        |
| 4909e7f0-171b-4943-9655-c623a50f0272 | Linux bridge agent           | controller1 | None              | :-)   | UP    | neutron-linuxbridge-agent |
| 7e04f3df-c463-4462-bacc-0fd926d6f94e | Open vSwitch agent           | controller1 | None              | XXX   | UP    | neutron-openvswitch-agent |
| d646ace9-8ba4-4e78-91ca-5d0af703c846 | Metadata agent               | controller1 | None              | :-)   | UP    | neutron-metadata-agent    |
| bbb33d2c-733b-4647-950d-967d16c647bb | OVN Controller agent         | compute1    |                   | XXX   | UP    | ovn-controller            |
| e8cc2321-e5f9-47be-8969-1b4f4f43830f | OVN Controller Gateway agent | controller1 |                   | XXX   | UP    | ovn-controller            |


after ovn install verify:

sudo ovn-sbctl show
Chassis "bbb33d2c-733b-4647-950d-967d16c647bb"
    hostname: compute1
    Encap vxlan
        ip: "192.168.122.16"
        options: {csum="true"}
    Encap geneve
        ip: "192.168.122.16"
        options: {csum="true"}
Chassis "e8cc2321-e5f9-47be-8969-1b4f4f43830f"
    hostname: controller1
    Encap geneve
        ip: "10.0.0.154"
        options: {csum="true"}


I am trying to go through this https://docs.openstack.org/install-
guide/launch-instance-networks-selfservice.html

but it does not create the network

https://paste.opendev.org/show/bKspWZBsAI7EcPXL4Yld/

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1997955

Title:
  neutron_lib.exceptions.InvalidInput: Invalid input for operation:
  Segmentation ID should be lower or equal to 4095

Status in neutron:
  New

Bug description:
  I am using ubuntu 22.04 lts with openstack yoga. I have followed the
  docs and trying a basic selfservice option. I am not that familiar
  with ovn and hoping to get everything working using the docs in
  openstack

  
  $ openstack network agent list
  +--------------------------------------+------------------------------+-------------+-------------------+-------+-------+---------------------------+
  | ID                                   | Agent Type                   | Host        | Availability Zone | Alive | State | Binary                    |
  +--------------------------------------+------------------------------+-------------+-------------------+-------+-------+---------------------------+
  | 2c5f8c3d-0929-483f-ad2e-f205a13542b6 | Linux bridge agent           | compute1    | None              | :-)   | UP    | neutron-linuxbridge-agent |
  | 4833fd16-e2b3-4310-9519-77eb2e99bf52 | DHCP agent                   | controller1 | nova              | :-)   | UP    | neutron-dhcp-agent        |
  | 4909e7f0-171b-4943-9655-c623a50f0272 | Linux bridge agent           | controller1 | None              | :-)   | UP    | neutron-linuxbridge-agent |
  | 7e04f3df-c463-4462-bacc-0fd926d6f94e | Open vSwitch agent           | controller1 | None              | XXX   | UP    | neutron-openvswitch-agent |
  | d646ace9-8ba4-4e78-91ca-5d0af703c846 | Metadata agent               | controller1 | None              | :-)   | UP    | neutron-metadata-agent    |
  | bbb33d2c-733b-4647-950d-967d16c647bb | OVN Controller agent         | compute1    |                   | XXX   | UP    | ovn-controller            |
  | e8cc2321-e5f9-47be-8969-1b4f4f43830f | OVN Controller Gateway agent | controller1 |                   | XXX   | UP    | ovn-controller            |


  after ovn install verify:

  sudo ovn-sbctl show
  Chassis "bbb33d2c-733b-4647-950d-967d16c647bb"
      hostname: compute1
      Encap vxlan
          ip: "192.168.122.16"
          options: {csum="true"}
      Encap geneve
          ip: "192.168.122.16"
          options: {csum="true"}
  Chassis "e8cc2321-e5f9-47be-8969-1b4f4f43830f"
      hostname: controller1
      Encap geneve
          ip: "10.0.0.154"
          options: {csum="true"}


  I am trying to go through this https://docs.openstack.org/install-
  guide/launch-instance-networks-selfservice.html

  but it does not create the network

  https://paste.opendev.org/show/bKspWZBsAI7EcPXL4Yld/

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