Sidecar for registering treafik backend service by etcd

Goal

• Register Traefik Backend dynamically through Etcd
• Register and unregister by Readiness check
• Non-intrusive code by docker Sidecar pattern

Example

docker-compose:

---
version: "3"

services:
  api:
    image: emilevauge/whoami
    restart: always

  api-traefik-sidecar:
    image: ccc13/traefik-etcd-sidecar:v0.0.3
    container_name: api_traefik_sidecar
    command:
      - "start"
      - "--etcd-endpoints=127.0.0.1:2379"
      - "--etcd-username=traefik"
      - "--etcd-password=traefik"
      - "--traefik-backend-name=api"
      - "--traefik-backend-node=node1"
      - "--traefik-backend-url=http://api:80"
      - "--traefik-backend-weight=1"
      - "--traefik-etcd-prefix=/traefik"
      - "--service-http-readiness-host=http://api"
      - "--service-http-readiness-port=80"
      - "--service-http-readiness-path=/ping"
      - "--service-http-readiness-interval=2"
    depends_on:
      - api

Development

Build

require Golang installed(TODO build by Docker)

make build-for-linux

Package Docker Image

make docker-build-tag="latest" build-alpine-image

License

MIT