1 搭建集群

搭建Kubernetes集群，可以参考《Ubuntu 18.04快速部署Kubernetes集群
》  网络类型选择calico。

2 基本配置

执行如下脚本 config_openvpn_test.sh
#!/bin/bash
VOLUME="$HOME/openvpn"
vpn_ip="vpn.coder4.com"
# init for first time only
rm -rf $VOLUME
mkdir -p $VOLUME
dock[......]

继续阅读

1. 主机分别准备docker & kubernetes环境(3台分别执行)
# docker
sudo apt-get update && sudo apt-get install -y apt-transport-https
sudo apt install -y docker.io
sudo systemctl start docker
sudo systemctl enable docker

# kubernetes
sudo curl -s h[......]

继续阅读

#!/bin/sh

if [ x"$1" = x"" ]; then
echo "Usage: $0 private_ip/subnet"
exit -1
fi

IP="$1"
SUBNET="16"

if [ x"$2" != x"" ]; then
SUBNET="$2"
fi

sudo cat <<EOF > /etc/netplan/10-ens7.yaml
network:
version: 2[......]

继续阅读

docker save -o <path for generated tar file> <image name>

docker load -i <path to image tar file>
 [......]

继续阅读