电脑 8 核 16 G
1. 安装 VMware
2. 安装 Centos
3. 配置阿里云
a. cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
b. wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
c. yum makecache
d. yum update
e. yum clean all
4. 配置静态网络（可省略）
a. cat /Library/Preferences/VMware Fusion/vmnet8/nat.conf
i. 获取 IPADDR
ii. 获取 NETMASK
b. /qLibrary/Preferences/VMware Fusion/vmnet8/dhcpd.conf
i. 获取GATEWAY
c. vi /etc/sysconfig/network-scripts/ifcfg-ens33
i. BOOTPROTO=static（ip地址设置为静态的）
ii. IPADDR=上面mac中找到的ip范围中设置一个
iii. NETMASK=255.255.255.0（也是从上面得到）
iv. GATEWAY=设置上面mac中看到的gatway地址,即router路由地址（192.168.181.2）
v. ONBOOT=yes
vi. DNS1=x.x.x.x(在mac，网络，高级里面的选项卡能够找到
d. systemctl restart network.service
5. 安装 docker 15
a. mkdir /etc/yum.repos.d/bak
b. cp /etc/yum.repos.d/*.repo /etc/yum.repos.d/bak
c. wget -O /etc/yum.repos.d/epel.repo http://mirrors.cloud.tencent.com/repo/epel-7.repo
d. yum clean all && yum makecache
e. yum install -y docker-ce-18.06.1.ce-3.el7
f. systemctl enable docker && systemctl start docker
g. docker version
6. 安装 kubernetes
a. 配置国内Kubernetes源
cat <
[kubernetes]
name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
EOF
b. yum install -y kubelet-1.15.0 kubeadm-1.15.0 kubectl-1.15.1
7. 部署 Kubernetes
a. systemctl stop firewalld & systemctl disable firewalld 关闭防火墙
b. swapoff -a
c. setenforce 0 关闭 Selinux
d. 修改/etc/sysconfig/selinux文件 SELINUX=disabled
e. 创建/etc/sysctl.d/k8s.conf
net.bridge.bridge-nf-call-iptables = 1
net.bridge.bridge-nf-call-ip6tables = 1
f. sysctl --system
g. 进入 /home/你的文件夹
h. kubeadm config print init-defaults > kubeadm.conf
i. sed -i "s/advertiseAddress: .*/advertiseAddress: 你的 IP/g" kubeadm.conf
j. sed -i "s/podSubnet: .*/podSubnet: \"192.168.0.0\/16\"/g" kubeadm.conf
k. sed -i "s/imageRepository: .*/imageRepository: registry.aliyuncs.com\/google_containers/g" kubeadm.conf
l. sed -i "s/kubernetesVersion: .*/kubernetesVersion: v1.17.3/g" kubeadm.conf
m. kubeadm config images pull --config kubeadm.conf （拉去镜像）
n. kubeadm init --config kubeadm.conf 初始化
o. 命令照搬
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
8. 安装网络插件
a. wget https://docs.projectcalico.org/v3.8/manifests/calico.yaml
b. kubectl apply -f calico.yaml
c. 查看安装情况：kubectl get pods --all-namespaces
9. kubectl taint nodes --all node-role.kubernetes.io/master-
10. 拍摄快照