[Bug 2060656] Re: [FFE] Add support for multiple gateway management + BFD/ECMP

Frode Nordahl 2060656 at bugs.launchpad.net
Tue Apr 9 10:19:33 UTC 2024


** Description changed:

  The 2024.1 Caracal release of Neutron (already in archive) includes
  features to enable multiple gateway management + associated BFD and ECMP
  monitoring and multipathing for external networking in OpenStack.
  
  The command line tooling for this was committed after the 6.6.0 release
  of the openstackclient project; in order to expose this features to
  OpenStack users on Noble we should pull in the four patches require to
  add the sub commands and configuration options for networking.
  
  Neutron feature details:
  
  bug 2002687
  
  Merge detailing patches:
  
  https://code.launchpad.net/~fnordahl/ubuntu/+source/python-
  openstackclient/+git/python-openstackclient/+merge/463871
  
  Build logs:
  
  https://launchpad.net/~fnordahl/+archive/ubuntu/dev/+build/28041314
  
  Testing confirmation:
  
- TBC - Frode to confirm
+ Using the package from the above build test:
+ $ dpkg -l | grep python3-openst
+ ii  python3-openstackclient         6.6.0-0ubuntu1.0                        all          OpenStack Command-line Client - Python 3.x
+ 
+ I can successfully run the following script that makes use of the functionality:
+ ROUTER=router10
+ openstack router create \
+     $ROUTER \
+     --disable-snat \
+     --external-gateway net1 \
+     --fixed-ip subnet=subnet1,ip-address=10.50.111.100 \
+     --external-gateway net1 \
+     --fixed-ip subnet=subnet1,ip-address=10.50.111.101 \
+     --external-gateway net2 \
+     --fixed-ip subnet=subnet2,ip-address=10.170.175.100 \
+     --external-gateway net2 \
+     --fixed-ip subnet=subnet2,ip-address=10.170.175.101 \
+     --external-gateway net3 \
+     --fixed-ip subnet=subnet3,ip-address=10.199.89.100 \
+     --external-gateway net3 \
+     --fixed-ip subnet=subnet3,ip-address=10.199.89.101 \
+     --enable-default-route-bfd \
+     --enable-default-route-ecmp
+ 
+ +---------------------------+------------------------------------------------------------------------------------------------------------------------------------------+
+ | Field                     | Value                                                                                                                                    |
+ +---------------------------+------------------------------------------------------------------------------------------------------------------------------------------+
+ | admin_state_up            | UP                                                                                                                                       |
+ | availability_zone_hints   |                                                                                                                                          |
+ | availability_zones        |                                                                                                                                          |
+ | created_at                | 2024-04-09T10:16:41Z                                                                                                                     |
+ | description               |                                                                                                                                          |
+ | distributed               | False                                                                                                                                    |
+ | enable_default_route_bfd  | True                                                                                                                                     |
+ | enable_default_route_ecmp | True                                                                                                                                     |
+ | enable_ndp_proxy          | None                                                                                                                                     |
+ | external_gateway_info     | {"network_id": "45af3624-43b5-4964-a21f-c3c8f191ca94", "external_fixed_ips": [{"subnet_id": "61d3485e-26a6-4b08-88fd-d8e7e8e05696",      |
+ |                           | "ip_address": "10.50.111.100"}], "enable_snat": false}                                                                                   |
+ | external_gateways         | [{'network_id': '45af3624-43b5-4964-a21f-c3c8f191ca94', 'external_fixed_ips': [{'ip_address': '10.50.111.100', 'subnet_id':              |
+ |                           | '61d3485e-26a6-4b08-88fd-d8e7e8e05696'}]}, {'network_id': 'ed2466fb-4058-41a3-a3bd-2cbe704b9e1c', 'external_fixed_ips': [{'ip_address':  |
+ |                           | '10.199.89.101', 'subnet_id': '8752e2d0-0d6e-45b0-bd24-2fdbbe3f82cc'}]}, {'network_id': 'bab19e53-354c-40c7-948b-1ab2fd54ba00',          |
+ |                           | 'external_fixed_ips': [{'ip_address': '10.170.175.100', 'subnet_id': '333db8eb-828c-4703-acf6-2a8e56957603'}]}, {'network_id':           |
+ |                           | 'bab19e53-354c-40c7-948b-1ab2fd54ba00', 'external_fixed_ips': [{'ip_address': '10.170.175.101', 'subnet_id':                             |
+ |                           | '333db8eb-828c-4703-acf6-2a8e56957603'}]}, {'network_id': '45af3624-43b5-4964-a21f-c3c8f191ca94', 'external_fixed_ips': [{'ip_address':  |
+ |                           | '10.50.111.101', 'subnet_id': '61d3485e-26a6-4b08-88fd-d8e7e8e05696'}]}, {'network_id': 'ed2466fb-4058-41a3-a3bd-2cbe704b9e1c',          |
+ |                           | 'external_fixed_ips': [{'ip_address': '10.199.89.100', 'subnet_id': '8752e2d0-0d6e-45b0-bd24-2fdbbe3f82cc'}]}]                           |
+ | flavor_id                 | None                                                                                                                                     |
+ | gw_port_id                | 5ebf68fa-1309-45ba-9a6a-4fe5bd553269                                                                                                     |
+ | ha                        | False                                                                                                                                    |
+ | ha_vr_id                  | 0                                                                                                                                        |
+ | id                        | 99112d50-917d-47cf-a437-4cd54b3a7ba5                                                                                                     |
+ | name                      | router10                                                                                                                                 |
+ | project_id                | 2730019f54c449ba9ef035c7bfb91077                                                                                                         |
+ | revision_number           | 8                                                                                                                                        |
+ | routes                    |                                                                                                                                          |
+ | status                    | ACTIVE                                                                                                                                   |
+ | tags                      |                                                                                                                                          |
+ | tenant_id                 | 2730019f54c449ba9ef035c7bfb91077                                                                                                         |
+ | updated_at                | 2024-04-09T10:16:44Z                                                                                                                     |
+ +---------------------------+------------------------------------------------------------------------------------------------------------------------------------------+

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https://bugs.launchpad.net/bugs/2060656

Title:
  [FFE] Add support for multiple gateway management + BFD/ECMP

Status in python-openstackclient package in Ubuntu:
  Triaged
Status in python-openstackclient source package in Noble:
  Triaged

Bug description:
  The 2024.1 Caracal release of Neutron (already in archive) includes
  features to enable multiple gateway management + associated BFD and
  ECMP monitoring and multipathing for external networking in OpenStack.

  The command line tooling for this was committed after the 6.6.0
  release of the openstackclient project; in order to expose this
  features to OpenStack users on Noble we should pull in the four
  patches require to add the sub commands and configuration options for
  networking.

  Neutron feature details:

  bug 2002687

  Merge detailing patches:

  https://code.launchpad.net/~fnordahl/ubuntu/+source/python-
  openstackclient/+git/python-openstackclient/+merge/463871

  Build logs:

  https://launchpad.net/~fnordahl/+archive/ubuntu/dev/+build/28041314

  Testing confirmation:

  Using the package from the above build test:
  $ dpkg -l | grep python3-openst
  ii  python3-openstackclient         6.6.0-0ubuntu1.0                        all          OpenStack Command-line Client - Python 3.x

  I can successfully run the following script that makes use of the functionality:
  ROUTER=router10
  openstack router create \
      $ROUTER \
      --disable-snat \
      --external-gateway net1 \
      --fixed-ip subnet=subnet1,ip-address=10.50.111.100 \
      --external-gateway net1 \
      --fixed-ip subnet=subnet1,ip-address=10.50.111.101 \
      --external-gateway net2 \
      --fixed-ip subnet=subnet2,ip-address=10.170.175.100 \
      --external-gateway net2 \
      --fixed-ip subnet=subnet2,ip-address=10.170.175.101 \
      --external-gateway net3 \
      --fixed-ip subnet=subnet3,ip-address=10.199.89.100 \
      --external-gateway net3 \
      --fixed-ip subnet=subnet3,ip-address=10.199.89.101 \
      --enable-default-route-bfd \
      --enable-default-route-ecmp

  +---------------------------+------------------------------------------------------------------------------------------------------------------------------------------+
  | Field                     | Value                                                                                                                                    |
  +---------------------------+------------------------------------------------------------------------------------------------------------------------------------------+
  | admin_state_up            | UP                                                                                                                                       |
  | availability_zone_hints   |                                                                                                                                          |
  | availability_zones        |                                                                                                                                          |
  | created_at                | 2024-04-09T10:16:41Z                                                                                                                     |
  | description               |                                                                                                                                          |
  | distributed               | False                                                                                                                                    |
  | enable_default_route_bfd  | True                                                                                                                                     |
  | enable_default_route_ecmp | True                                                                                                                                     |
  | enable_ndp_proxy          | None                                                                                                                                     |
  | external_gateway_info     | {"network_id": "45af3624-43b5-4964-a21f-c3c8f191ca94", "external_fixed_ips": [{"subnet_id": "61d3485e-26a6-4b08-88fd-d8e7e8e05696",      |
  |                           | "ip_address": "10.50.111.100"}], "enable_snat": false}                                                                                   |
  | external_gateways         | [{'network_id': '45af3624-43b5-4964-a21f-c3c8f191ca94', 'external_fixed_ips': [{'ip_address': '10.50.111.100', 'subnet_id':              |
  |                           | '61d3485e-26a6-4b08-88fd-d8e7e8e05696'}]}, {'network_id': 'ed2466fb-4058-41a3-a3bd-2cbe704b9e1c', 'external_fixed_ips': [{'ip_address':  |
  |                           | '10.199.89.101', 'subnet_id': '8752e2d0-0d6e-45b0-bd24-2fdbbe3f82cc'}]}, {'network_id': 'bab19e53-354c-40c7-948b-1ab2fd54ba00',          |
  |                           | 'external_fixed_ips': [{'ip_address': '10.170.175.100', 'subnet_id': '333db8eb-828c-4703-acf6-2a8e56957603'}]}, {'network_id':           |
  |                           | 'bab19e53-354c-40c7-948b-1ab2fd54ba00', 'external_fixed_ips': [{'ip_address': '10.170.175.101', 'subnet_id':                             |
  |                           | '333db8eb-828c-4703-acf6-2a8e56957603'}]}, {'network_id': '45af3624-43b5-4964-a21f-c3c8f191ca94', 'external_fixed_ips': [{'ip_address':  |
  |                           | '10.50.111.101', 'subnet_id': '61d3485e-26a6-4b08-88fd-d8e7e8e05696'}]}, {'network_id': 'ed2466fb-4058-41a3-a3bd-2cbe704b9e1c',          |
  |                           | 'external_fixed_ips': [{'ip_address': '10.199.89.100', 'subnet_id': '8752e2d0-0d6e-45b0-bd24-2fdbbe3f82cc'}]}]                           |
  | flavor_id                 | None                                                                                                                                     |
  | gw_port_id                | 5ebf68fa-1309-45ba-9a6a-4fe5bd553269                                                                                                     |
  | ha                        | False                                                                                                                                    |
  | ha_vr_id                  | 0                                                                                                                                        |
  | id                        | 99112d50-917d-47cf-a437-4cd54b3a7ba5                                                                                                     |
  | name                      | router10                                                                                                                                 |
  | project_id                | 2730019f54c449ba9ef035c7bfb91077                                                                                                         |
  | revision_number           | 8                                                                                                                                        |
  | routes                    |                                                                                                                                          |
  | status                    | ACTIVE                                                                                                                                   |
  | tags                      |                                                                                                                                          |
  | tenant_id                 | 2730019f54c449ba9ef035c7bfb91077                                                                                                         |
  | updated_at                | 2024-04-09T10:16:44Z                                                                                                                     |
  +---------------------------+------------------------------------------------------------------------------------------------------------------------------------------+

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