Google Cloud Engine simple setup

README.md

Setup

cd ~
curl -Ls https://gist.github.com/raw/32c5c7be014ed26039a864f077dbff6f/setup.sh | bash

Logout and in again to apply the changed groups!

docker-compose.yml

version: "3.7"
services:

  traefik:
    image: traefik:v2.3
    container_name: traefik
    restart: unless-stopped
    ports:
      - 80:80
      - 443:443
      - 127.0.0.1:8080:8080
    command:
      - "--api.insecure=false"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.web.address=:80"
      - "--entrypoints.webs.address=:443"
      - "--certificatesresolvers.le.acme.httpchallenge=true"
      - "--certificatesresolvers.le.acme.httpchallenge.entrypoint=web"
      - "--certificatesresolvers.le.acme.email=youremail@example.com"
      - "--certificatesresolvers.le.acme.storage=/acme.json"
      # remove the following, once your setup works
      - "--certificatesresolvers.le.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - $PWD/traefik/acme.json:/acme.json

  traefik-certs-dumper:
    container_name: traefik_certs_dumper
    image: ldez/traefik-certs-dumper:v2.7.4
    restart: unless-stopped
    entrypoint: sh -c '
      apk add jq
      ; while ! [ -e /data/acme.json ]
      || ! [ `jq ".[] | .Certificates | length" /data/acme.json` != 0 ]; do
      sleep 1
      ; done
      && traefik-certs-dumper file --version v2 --domain-subdir=true --watch
      --source /data/acme.json --dest /data/certs'
    volumes:
      - $PWD/traefik:/data

  hello:
    image: tutum/hello-world
    container_name: hello-world
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.hello.rule=Host(`example.duckdns.org`)"
      - "traefik.http.routers.hello.entrypoints=webs"
      - "traefik.http.routers.hello.tls.certresolver=le"

setup.sh

#!/bin/bash
sudo apt-get update && sudo apt-get upgrade -y && sudo apt-get install -y nano cron apt-transport-https ca-certificates gnupg-agent software-properties-common

# install docker
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update && sudo apt-get install -y docker-ce docker-ce-cli containerd.io
sudo usermod -aG docker $USER

# install docker-compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

# prepare duckdns
mkdir -p ~/duckdns
echo -e "#!/bin/bash\nDOMAIN=example.duckdns.org\nTOKEN=aaaaaaaa-1111-1111-1111-111111111111\n\necho url=\"https://www.duckdns.org/update?domains=\${DOMAIN}&token=\${TOKEN}&ip=\" | curl -k -o ~/duckdns/duck.log -K -\n" > ~/duckdns/duck.sh
chmod 700 ~/duckdns/duck.sh

# install cron job for duckdns
# write out current crontab
crontab -l > ~/duckdns/cronjob
# echo new cron into cron file
echo "*/5 * * * * ~/duckdns/duck.sh >/dev/null 2>&1" >> ~/duckdns/cronjob
# install new cron file
crontab ~/duckdns/cronjob
rm ~/duckdns/cronjob

# get docker-compose example
mkdir -p ~/cloud
curl -Ls https://gist.github.com/raw/32c5c7be014ed26039a864f077dbff6f/docker-compose.yml -o ~/cloud/docker-compose.yml

# prepare traefik stroage
mkdir -p ~/cloud/traefik
echo "{}" > ~/cloud/traefik/acme.json
sudo chmod 600 ~/cloud/traefik/acme.json

# final info
echo -e "\n\n"
echo "Installation is done!"
echo "You need to adapt the following files:"
echo "  ~/duckdns/duck.sh"
echo "  ~/cloud/docker-compose.yml"
echo "Start:"
echo "  cd ~/cloud"
echo "  docker-compose up"