Docker

# 查看server版本
lsb_release -sr

# 更新
sudo apt-get update && sudo apt-get upgrade

# 安装
sudo apt-get install docker-ce

Static IP

# 修改IP
cat << EOF > /etc/netplan/00-installer-config.yaml
network:
  version: 2
  ethernets:
    enp0s5:
      dhcp4: no
      addresses: [10.211.55.101/24]
      gateway4: 10.211.55.1
      nameservers:
        addresses: [114.114.114.114, 8.8.8.8]

EOF

# 重启网络
sudo netplan apply

SSH

# 修改配置文件
sudo vim /etc/ssh/sshd_config

# 修改 PermitRootLogin yes
# Authentication:

#LoginGraceTime 2m
#PermitRootLogin prohibit-password 修改
PermitRootLogin yes
#StrictModes yes
#MaxAuthTries 6
#MaxSessions 10

# 重启ssh
sudo systemctl restart ssh

Root

# 修改root密码
sudo passwd root

hosts

# 设置hostname
hostnamectl  set-hostname  master-1

# 添加ip解析
cat << EOF >> /etc/hosts

10.211.55.101    master-1
10.211.55.102    master-2
10.211.55.103    master-3

10.211.55.201    etcd-1
10.211.55.202    etcd-2
10.211.55.203    etcd-3

10.211.55.111    worker-1
10.211.55.112    worker-2
10.211.55.113    worker-3
10.211.55.114    worker-4
10.211.55.115    worker-5
10.211.55.116    worker-6
10.211.55.117    worker-7
10.211.55.118    worker-8
10.211.55.119    worker-9


EOF