magnum/releasenotes/notes/using-vxlan-for-flannel-backend-8d82a290ca97d6e2.yaml
Feilong Wang 0b033f03d0 Using vxlan as default value for flannel_backend
Flannel is recommending using vxlan[1] and udp is just for debugging
or the kernel doesn't support vxlan or host-gw. So this patch is
proposing using 'vxlan' as the default value of label 'flannel_backend'
and it has been verified with sonobuoy.

[1] https://github.com/coreos/flannel/blob/master/Documentation/backends.md

Task: 36425
Story: 2006482

Change-Id: Ibe7f3446be894c593c6147186cc159bd01834d29
2019-09-02 14:59:20 +12:00

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YAML

---
other:
- |
The default value of flannel_backend will be replaced with `vxlan` which
was `udp` based on the recommendation at
https://github.com/coreos/flannel/blob/master/Documentation/backends.md