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Pod MTU 值大于主机 flannel.1MTU 值

1. Canal 网络驱动下，Pod MTU 值大于主机 flannel.1MTU 值#

  1. 编辑配置映射文件

    kubectl --kubeconfig=kube_configxxx.yml edit configmaps -n kube-system canal-config

  2. 在"type": "calico"下面添加"mtu": 1450

    image-20181101183954443

  3. 删除 Canal Pod 让它重建

    kubectl --kubeconfig=kube_configxxx.yml get pod -n kube-system |grep canal | \
    awk '{print $1}' | \
    xargs kubectl --kubeconfig=kube_configxxx.yml delete -n kube-system pod
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Last updated on by yzeng25