Set docker http-proxy

README.md

put the docker-set-http-proxy.sh in a directory

run chmod +x docker-set-http-proxy.sh to access execute permission

run ./docker-set-http-proxy.sh YOUR_HTTP_PROXY_HOST YOUR_HTTP_PROXY_PORT

docker-set-http-proxy.sh

#!/bin/bash

# Also in case you want to add a socks proxy, you might want to add this instead: ALL_PROXY=socks5://<host>:<port>


HOST="$1"
PORT="$2"

if test -z "$HOST"
then
  echo "First arg is the proxy host name & is NULL"; exit;
fi

if test -z "$PORT"
then
  echo "Second arg is the proxy port number & is NULL"; exit;
fi


mkdir -p /etc/systemd/system/docker.service.d/
cd /etc/systemd/system/docker.service.d/


touch http-proxy.conf
echo "[Service]" > http-proxy.conf
echo "Environment=\"HTTP_PROXY=http://$HOST:$PORT\"" >> http-proxy.conf
echo "Environment=\"HTTPS_PROXY=http://$HOST:$PORT\"" >> http-proxy.conf
echo "Environment=\"NO_PROXY=localhost,127.0.0.0/8,docker-registry.somecorporation.com\"" >> http-proxy.conf


sudo systemctl daemon-reload
printf "\nDocker environments:\n"
echo "    "$(sudo systemctl show --property Environment docker)
echo " "

while true; do
    read -p "Restart docker to use proxies? (y: restart now) (n: later) " yn
    case $yn in
        [Yy]* ) sudo systemctl restart docker; break;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
done