kubelet 安裝kubernetes

#vim /etc/docker/daemon.json

{

  "exec-opts": ["native.cgroupdriver=cgroupfs"]

}

#systemctl enable docker && systemctl start docker

#/etc/yum.repos.d/kubernetes.repo

[kubernetes]

name=Kubernetes

baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64

enabled=1

gpgcheck=1

repo_gpgcheck=1

gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg

#setenforce 0

# yum install -y kubelet kubeadm kubectl ebtables

# systemctl enable kubelet && systemctl start kubelet

#vim /etc/sysctl.d/k8s.conf

net.bridge.bridge-nf-call-ip6tables = 1

net.bridge.bridge-nf-call-iptables = 1

#sysctl --system   關閉防火牆

# systemctl disable iptables-services firewalld 

# systemctl stop iptables-services firewalld

#rm -r -f /etc/kubernetes /var/lib/kubelet /var/lib/etcd /etc/etcd 

# swapoff -a    關閉swap分區




初始化你的master 

#  kubeadm init –pod-network-cidr=10.244.0.0/16

#  mkdir -p $HOME/.kube

#  cp -i /etc/kubernetes/admin.conf $HOME/.kube/config

#  chown $(id -u):$(id -g) $HOME/.kube/config


查看服務狀態：

#kubectl get pods --all-namespaces -o wide

創建calico 網絡