certbot-haproxy-docker

Auto cerbot with haproxy on docker

Haproxy configuration

frontend http-in
    bind *:80
    # bind *:443 ssl crt /tmp/certs/vncert-http.pem crt /tmp/certs/vncert-dns.pem
    mode http
    acl is_certbot path_beg /.well-known/acme-challenge
    use_backend to_bridge_certbot if is_certbot

backend to_bridge_certbot
    mode http
    server bridge_certbot unix@/opt/run/bridge_certbot/http.sock check fall 2 inter 1s

Generate certs

./bridge-haproxy-certbot.sh
sudo ./certbot.sh

Crontab

sudo crontab -e

0 0 1 * * bash /path/to/certbot.sh > /tmp/certbot.log 2>&1