centos7.6部署kubernetes集群（kubeadm方式)常见报错解决方案

腾讯云三台机器：

1.Failed to execute operation: No such file or directory(systemctl enable iptables.service)

2 关闭iptables服务
[root@master ~]# systemctl stop iptables
[root@master ~]# systemctl disable iptables

关闭iptables时出现错误：

Failed to execute operation: No such file or directory

解决方案：

yum install iptables-services

2.master节点初始化超时

--apiserver-advertise-address
kubeadm init \
--kubernetes-version=v1.17.4 \
--pod-network-cidr=10.244.0.0/16 \
--service-cidr=10.96.0.0/12 \
--apiserver-advertise-address=10.0.28.9 \
--control-plane-endpoint 124.223.6.90:6443

解决方案：-apiserver-advertise-ad