portainer stack with traefik

portainer-agent-stack-traefik.yml

version: '3.2'

services:
  agent:
    image: portainer/agent
    environment:
      # REQUIRED: Should be equal to the service name prefixed by "tasks." when
      # deployed inside an overlay network
      AGENT_CLUSTER_ADDR: tasks.agent
      # AGENT_PORT: 9001
      # LOG_LEVEL: debug
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /var/lib/docker/volumes:/var/lib/docker/volumes
    networks:
      - agent_network
    deploy:
      mode: global
      placement:
        constraints: [node.platform.os == linux]

  portainer:
    image: portainer/portainer
    command: -H tcp://tasks.agent:9001 --tlsskipverify
    volumes:
      - portainer_data:/data
    networks:
      - agent_network
      - proxy
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == manager]
      labels:
        - traefik.docker.network=proxy
        - traefik.backend={{ .Stack.Name }}_portainer
        - traefik.port=9000
        - traefik.frontend.rule=Host:${HOST};PathPrefixStrip:/portainer
    
networks:
  agent_network:
    driver: overlay
    attachable: true
  proxy:
    external: 
      name: proxy

volumes:
  portainer_data:

required

environment variable:

HOST: your traefik host address

network:

proxy: overlay network for traefik

traefik

deploy

# set host
export HOST={{ your traefik host name }}

# create proxy network
docker network create -d overlay proxy

# service for traefik
docker service create -d --name traefik \
  --constraint=node.role==manager \
  -p 8080:80 \
  -p 8081:8080 \
  --mount type=bind,source=/var/run/docker.sock,target=/var/run/docker.sock \
  --network proxy \
  traefik \
  --docker \
  --docker.swarmmode \
  --docker.domain=${HOST} \
  --docker.watch \
  --api

# service for portainer 
curl -L https://gist.github.com/zironycho/0e53a5e4e2df1e29aed845dba94be64c/raw/ \
  -o portainer-agent-stack-traefik.yml
docker stack deploy -c portainer-agent-stack-traefik.yml portainer

reference:

• https://portainer.readthedocs.io/en/stable/deployment.html#quick-start