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  1. Red Hat OpenStack Services on OpenShift
  2. OSPRH-14822

Tech Preview - BZ#2060387 OVN Load balancer multiple VIP addresses from the same network

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    • Tech Preview - BZ#2060387 OVN Load balancer multiple VIP addresses from the same network
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    • RHOSSTRAT-553Feature - OVN Load balancer multiple VIP addresses from the same network
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    • RHOSSTRAT-553 - Feature - OVN Load balancer multiple VIP addresses from the same network
    • python-ovn-octavia-provider-4.0.3-18.0.20250214082013.393b8bd.el9ost
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      .Multiple Load-balancing service VIP addresses from same network

      There are use-cases where a Load-balancing service in Octavia with the OVN provider needs multiple VIP addresses allocated from the same Neutron network. With this technology preview, you can test the ability to specify additional subnet_id/ip_address pairs to associate with the VIP port. This enables scenarios such as having a load balancer with both IPv4 and IPv6 addresses simultaneously or being exposed to both public and private subnets.
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      .Multiple Load-balancing service VIP addresses from same network There are use-cases where a Load-balancing service in Octavia with the OVN provider needs multiple VIP addresses allocated from the same Neutron network. With this technology preview, you can test the ability to specify additional subnet_id/ip_address pairs to associate with the VIP port. This enables scenarios such as having a load balancer with both IPv4 and IPv6 addresses simultaneously or being exposed to both public and private subnets.
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      +++ This bug was initially created as a clone of Bug #1813559 +++

      There are use-cases where a load balancer should have multiple VIP addresses allocated from the same Neutron network. Users can specify additional subnet_id/ip_address pairs to bring upon the VIP port. This will allow for situations like having an LB with both IPv4+IPv6 or being exposed to both public and private subnets.

      This would extend the load balancer API to support it. Example:

      "additional_vips": [

      { "ip_address": "10.0.0.2", # This is optional "subnet_id": "a0304c3a-4f08-4c43-88af-d796509c97d2" }

      ,
      ]

      https://storyboard.openstack.org/#!/story/2005608
      https://review.opendev.org/#/q/%22Story:+2005608%22

      Note: This BZ is specific to the ovn-octavia-provider

              froyo@redhat.com Fernando Royo
              tfreger Toni Freger
              rhos-dfg-networking-squad-vans
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