kubeadm init 报错ERROR FileContent--proc-sys-net-bridge-bridge-nf-call-iptables

现象:

[ERROR FileContent--proc-sys-net-bridge-bridge-nf-call-iptables]: /proc/sys/net/bridge/bridge-nf-call-iptables contents are not set to 1

原因:  /proc/sys/net/bridge/bridge-nf-call-iptables  文件的内容并没有设置为 1

解决方案

echo "1" >/proc/sys/net/bridge/bridge-nf-call-iptables