octavia/releasenotes/notes/fix-vip-network-ip-availability-2e924f32abf01052.yaml
Austin Russell cf90153967 loadbalancer vip-network-id IP availability check
The existing code selects the first IPv4 subnet in the network without
any consideration of ip availability.  If not enough IPs are available,
the loadbalancer creations fails.  This patch uses neutron ip
availability API to check the quantity of free IPs when creating
loadbalancer with vip-network-id and skips subnets that do not have
enough IPs for a loadbalancer on multi subnet networks.

Change-Id: If3c3cf9be085bb95b4ebbaf71e24f92d42b8d6e0
Task: 36004
Story: 2006293
2019-09-20 10:22:34 -04:00

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fixes:
- |
Fixes an issue in the selection of vip-subnet-id on multi-subnet networks
by checking the IP availability of the subnets, ensuring enough IPs are
available for loadbalancer when creating loadbalancer specifying
vip-network-id.