Avoid reloads implementing Equaler interface #862
Merged
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This change introduce two fixes:
The last change address the issue kubernetes-retired/contrib#1827
that was explained in a kubecon session https://www.youtube.com/watch?v=iShh33WaoHw
Basically if an ingress controller is scaled to more than 1 the previous behavior was to use the same order of the upstream servers in all the instances. With this PR we randomize the order.
fixes kubernetes-retired/contrib#1827