Allow flannel CNI to work with kicbase by fixing IP conflict #9046
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cncf-cla: yes
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Aug 21, 2020
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Allows
minikube start --driver=docker --cni=flannelto work. It previously starts, but DNS would fail to come up due to:Warning FailedCreatePodSandBox 56m kubelet, minikube Failed to create pod sandbox: rpc error: code = Unknown desc = failed to set up sandbox container "efd353915df8d27b733e20492a3ad43294cb42dc1e17119981c13ba21a233ded" network for pod "coredns-f9fd979d6-jxvx5": networkPlugin cni failed to set up pod "coredns-f9fd979d6-jxvx5_kube-system" network: failed to set bridge addr: "cni0" already has an IP address different from 10.244.0.1/24This was noticed while testing different CNI environments on Docker.