github.com/tiredofit/docker-traefik

About

This will build an image for Traefik a modernized proxy built in GO built for containerized service deployment.

• Sane Defaults to have a working solution by just running the image
• Automatically generates configuration files on startup, or option to use your own
• Supports most traditional use cases w/Docker
• Choice of Logging (Console, File w/logrotation)

This is an incredibly complex piece of software that will tries to get you up and running with sane defaults, you will need to switch eventually over to manually configuring the configuration file when depending on your usage case

Maintainer

• Dave Conroy

Table of Contents

• About
• Maintainer
• Table of Contents
• Prerequisites and Assumptions
• Installation
  • Build from Source
  • Prebuilt Images
    • Multi Architecture
• Configuration
  • Quick Start
  • Persistent Storage
  • Environment Variables
    • Base Images used
    • General Settings
    • Logging Settings
    • Docker Settings
    • HTTP/HTTPS Settings
    • LetsEncrypt Settings
    • Metrics
    • API / Dashboard Settings
    • Certificate Dumper Settings
    • Server Transports
  • Networking
• Maintenance
  • Shell Access
• Contributions
• Support
  • Usage
  • Bugfixes
  • Feature Requests
  • Updates
• License
• References

Prerequisites and Assumptions

• Assumes you have access to create records on your DNS server to be able to fully use this image. While it will work locally, features such as certificate issuance via LetsEncrypt will fail without proper resolving DNS.

Installation

Build from Source

Clone this repository and build the image with docker build -t (imagename) .

Prebuilt Images

Builds of the image are available on Docker Hub

docker pull docker.io/tiredofit/traefik:(imagetag)

Builds of the image are also available on the Github Container Registry

docker pull ghcr.io/tiredofit/docker-traefik:(imagetag)

The following image tags are available along with their tagged release based on what's written in the Changelog:

Multi Architecture

Images are built primarily for amd64 architecture, and may also include builds for arm/v7, arm64 and others. These variants are all unsupported. Consider sponsoring my work so that I can work with various hardware. To see if this image supports multiple architecures, type docker manifest (image):(tag)

Configuration

Quick Start

• The quickest way to get started is using docker-compose. See the examples folder for a working compose.yml that can be modified for development or production use.

• Set various environment variables to understand the capabilities of this image.

• Map persistent storage for access to configuration and data files for backup.

_This image in it's auto configured state allows for using less labels than usual. This is what I use in my produciton environments, and if I need to add more configuration options I do, but if you are simply using as an HTTP/HTTPS reverse proxy you can get by with the bare minimum on your proxied containers as such:

      - traefik.enable=true
      - traefik.http.routers.whoami.rule=Host(`whoami.example.com`) || Host(`whoami2.example.com`)
      - traefik.http.services.whoami.loadbalancer.server.port=80

Persistent Storage

The following directories/files should be mapped for persistent storage in order to utilize the container effectively.

Environment Variables

Base Images used

This image relies on an Alpine Linux or Debian Linux base image that relies on an init system for added capabilities. Outgoing SMTP capabilities are handlded via msmtp. Individual container performance monitoring is performed by zabbix-agent. Additional tools include: bash,curl,less,logrotate, nano. Be sure to view the following repositories to understand all the customizable options:

There are a huge amount of configuration variables and it is recommended that you get comfortable for a few hours with the Traefik Documentation

You will eventually based on your usage case switch over to SETUP_TYPE=MANUAL and edit your own config.yml. While I've tried to make this as easy to use as possible, once in production you'll find much better success with large implementations with this approach.

By Default this image is ready to run out of the box, without having to alter any of the settings with the exception of the docker-compose.yml hostname/domainname variables/labels.

General Settings

Logging Settings

Docker Settings

HTTP/HTTPS Settings

LetsEncrypt Settings

If using DNS Challenges, you will need to add additional Environment Variables for your DNS servers API/credentials See Traefik Documentation.

Metrics

API / Dashboard Settings

Certificate Dumper Settings

Server Transports

Networking

The following ports are exposed.

Maintenance

Inside the image are tools to perform modification on how the image runs.

Shell Access

For debugging and maintenance purposes you may want access the containers shell.

docker exec -it (whatever your container name is e.g. traefik) bash

Contributions

Welcomed. Please fork the repository and submit a pull request for any bug fixes, features or additions you propose to be included in the image. If it does not impact my intended usage case, it will be merged into the tree, tagged as a release and credit to the contributor in the CHANGELOG.

Support

These images were built to serve a specific need in a production environment and gradually have had more functionality added based on requests from the community.

Usage

• The Discussions board is a great place for working with the community on tips and tricks of using this image.
• Sponsor me for personalized support

Bugfixes

• Please, submit a Bug Report if something isn't working as expected. I'll do my best to issue a fix in short order.

Feature Requests

• Feel free to submit a feature request, however there is no guarantee that it will be added, or at what timeline.
• Sponsor me regarding development of features.

Updates

• Best effort to track upstream changes, More priority if I am actively using the image in a production environment.
• Sponsor me for up to date releases.

License

MIT. See LICENSE for more details.

References

• https://traefik.io