网络代理

curl 和 wget网络代理

# 设置
export http_proxy=http://172.139.20.170:3888
export https_proxy=http://172.139.20.170:3888
export no_proxy=127.0.0.1,localhost,172.139.20.0/24,192.168.122.0/24,192.168.31.0/24

# 取消
unset http_proxy
unset https_proxy
unset no_proxy

yum 网络代理

# 设置
egrep -q "proxy" /etc/yum.conf 
if [[ $? -eq 0 ]];then
  sudo sed -ri 's@.*(proxy)=.*@\1=http://172.139.20.170:3888@g' /etc/yumconf
else
  echo 'proxy=http://172.139.20.170:3888' | sudo tee -a /etc/yum.conf > dev/null
fi

# 取消
egrep -q "^[[:space:]]*proxy" /etc/yum.conf    
if [[ $? -eq 0 ]];then
  sudo sed -ri '/^[[:space:]]*proxy/d' /etc/yum.conf
fi

docker 拉起镜像网络代理

sudo egrep -q '/etc/docker/proxy.env' /usr/lib/systemd/system/docker.service
if [ $? -ne 0 ];then
    sudo sed -i '/\[Service\]/a\EnvironmentFile=-/etc/docker/proxy.env' /usr/lib/systemd/system/docker.service
fi

cat <<'EOF' | sudo tee /etc/docker/proxy.env > /dev/null
http_proxy=http://172.139.20.170:3888
https_proxy=http://172.139.20.170:3888
no_proxy=127.0.0.1,localhost,172.139.20.0/24,192.168.122.0/24,192.168.31.0/24
EOF

sudo systemctl daemon-reload
sudo systemctl restart docker.service

# 验证
sudo docker info

containerd 拉起镜像网络代理

sudo egrep -q '/etc/containerd/proxy.env' /usr/lib/systemd/system/containerd.service
if [ $? -ne 0 ];then
    sudo sed -i '/\[Service\]/a\EnvironmentFile=-/etc/containerd/proxy.env' /usr/lib/systemd/system/containerd.service
fi

cat <<'EOF' | sudo tee /etc/containerd/proxy.env > /dev/null
http_proxy=http://172.139.20.170:3888
https_proxy=http://172.139.20.170:3888
no_proxy=127.0.0.1,localhost,172.139.20.0/24,192.168.122.0/24,192.168.31.0/24
EOF

sudo systemctl daemon-reload
sudo systemctl restart containerd.service