haproxy-acmesh-alpn's Introduction

haproxy-acmesh-alpn

This container provides an HAProxy instance with Let's Encrypt certificates generated at startup using acme.sh with the tls-alpn-01 method. This is useful if you can't use port 80 for verification.

Usage

Pull from Docker Hub:

docker pull mwohlert/haproxy-acmesh-alpn

Build from Dockerfile:

docker build -t haproxy-acmesh-alpn:latest .

Run container:

Example of run command (replace DOMAIN, TEST and volume paths with yours) Setting TEST to true will result in staging letsencrypt certificates, which is useful for testing.

docker run --name lb -d \
    -e DOMAINS=my.domain,my.other.domain \
    -e TEST=false \
    -v /srv/letsencrypt:/root/.acme.sh \
    -v /srv/haproxycfg/haproxy.cfg:/etc/haproxy/haproxy.cfg \
    --network my_network \
    -p 80:80 -p 443:443 \
    mwohlert/haproxy-acmesh-alpn:latest

Run with docker-compose:

Use the docker-compose.yml file in run directory (it creates 2 containers, the haproxy one and a nginx container linked in haproxy configuration for test purposes)

docker-compose.yml file contenct:

version: '3'
services:
    haproxy:
        container_name: lb
        environment:
            - DOMAINS=my.domain,my.other.domain
            - TEST=false
        volumes:
            - '$PWD/data/letsencrypt:/root/.acme.sh'
            - '$PWD/data/haproxy.cfg:/etc/haproxy/haproxy.cfg'
        networks:
            - lbnet
        ports:
            - '80:80'
            - '443:443'
        image: 'mwohlert/haproxy-acmesh-alpn:latest'
    nginx:
        container_name: www
        networks:
            - lbnet
        image: nginx

networks:
  lbnet:
  

docker-compose up -d

Renewal cron job

Every 2 months a cron job check for expiring certificates with certbot agent and reload haproxy if a certificate is renewed. No containers restart needed.

License

This project is licensed under the MIT License - see the LICENSE.md file for details.

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mwohlert / haproxy-acmesh-alpn Goto Github PK