인프런 커뮤니티 질문&답변

traefik.yaml

services:
  traefik:
    image: traefik
    ports:
      - target: 80
        published: 80
        mode: host
        protocol: tcp
      - target: 443
        published: 443
        mode: host
        protocol: tcp
      - 9001:9001
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /var/log/traefik:/var/log/traefik
      - traefik-certificates:/certificates
    deploy:
      mode: global
      placement:
        constraints:
          - node.labels.traefik-public.traefik-certificates == true
      labels:
        - traefik.enable=true
        - traefik.docker.network=traefik-public
        - traefik.constraint-label=traefik-public
        - traefik.http.middlewares.https-redirect.redirectscheme.scheme=https
        - traefik.http.middlewares.https-redirect.redirectscheme.permanent=true
        - traefik.http.routers.traefik-public-http.rule=Host(`test.shop`)
        - traefik.http.routers.traefik-public-http.entrypoints=traefik-ui
        - traefik.http.routers.traefik-public-http.middlewares=https-redirect
        - traefik.http.routers.traefik-public-https.rule=Host(`test.shop`)
        - traefik.http.routers.traefik-public-https.entrypoints=traefik-ui
        - traefik.http.routers.traefik-public-https.tls=true
        - traefik.http.routers.traefik-public-https.service=api@internal
        - traefik.http.routers.traefik-public-https.tls.certresolver=le
        - traefik.http.routers.traefik-public-https.middlewares=admin-auth
        - traefik.http.services.traefik-public.loadbalancer.server.port=8080
        - "traefik.http.middlewares.non-www-to-www.redirectregex.regex=^https?://(?:www\\.)?(.+)"
        - "traefik.http.middlewares.non-www-to-www.redirectregex.permanent=true"
        - "traefik.http.middlewares.non-www-to-www.redirectregex.replacement=https://www.$${1}"
      update_config:
        order: stop-first
    command:
    - --providers.swarm.network=traefik-public
    - --providers.swarm.constraints=Label(`traefik.constraint-label`, 'traefik-public')

    #v3 버전 전용 코드
    - --providers.swarm.exposedbydefault=false
    - --providers.swarm.endpoint=unix:///var/run/docker.sock
    - --entrypoints.http.address=:80
    - --entrypoints.https.address=:443
    - --certificatesresolvers.le.acme.email=email
    - --certificatesresolvers.le.acme.storage=/certificates/acme.json
    - --certificatesresolvers.le.acme.tlschallenge=true
    - --accesslog.bufferingsize=100
    - --accesslog.filepath=/var/log/traefik/traefik-access.log
    - --accesslog.fields.defaultmode=keep
    - --accesslog.fields.names.ClientUsername=drop
    - --accesslog.fields.headers.defaultmode=keep
    - --accesslog.fields.headers.names.User-Agent=keep
    - --accesslog.fields.headers.names.Authorization=drop
    - --accesslog.fields.headers.names.Content-Type=keep
    - --log
    - --api
    - --entrypoints.traefik-ui.address=:9001
    networks:
      - "traefik-public"

volumes:
  traefik-certificates: {}

networks:
  traefik-public:
    name: traefik-public
    external: true

app.yaml

services:
  flask:
    image: 192.168.219.114:5000/fastapi-helloworld
    networks:
      - traefik-public
    deploy:
      labels:
      - "traefik.enable=true"
      - "traefik.http.routers.flask.rule=Host(`test.shop`)"
      - "traefik.http.routers.flask.entrypoints=http"
      - "traefik.http.routers.flask.middlewares=https-redirect"
      - "traefik.http.routers.flask-https.rule=Host(`test.shop`)"
      - "traefik.http.routers.flask-https.entrypoints=https"
      - "traefik.http.routers.flask-https.tls=true"
      - "traefik.http.routers.flask-https.tls.certresolver=le"
      - "traefik.docker.network=traefik-public"
      - "traefik.constraint-label=traefik-public"
      - "traefik.http.services.flask-https.loadbalancer.server.port=8080"

networks:
  traefik-public:
    name: traefik-public
    external: true

1. stack 배포하고 test.shop 접속 시 404 에러가 발생합니다.

2. 현재 애플리케이션 컨테이너의 포트는 8080으로 설정되어있습니다.

원인이 뭘까요??