Brak uwierzytelnienia InfluxDB Grafana Telegraf

Cześć,

próbuję uruchomić Grafana, InfluxDB i Telegraf z użyciem docker-compose. Kontenery uruchamiają się poprawnie, ale w logach dostaję informacje o braku utwierzytelnienia (401) dla Telegrafa. Dlaczego tak się dzieje i jak prawidłowo powinien skonfigurować połączenie? Poniżej logi i docker-compose.yml.

2022-02-20T17:49:03Z E! [agent] Error writing to outputs.influxdb: could not write any address
2022-02-20T17:49:03Z E! [outputs.influxdb_v2] When writing to [http://influxdb:8086]: failed to write metric (401 Unauthorized): unauthorized: unauthorized access
2022-02-20T17:49:03Z E! [agent] Error writing to outputs.influxdb_v2: failed to write metric (401 Unauthorized): unauthorized: unauthorized access
2022-02-20T17:49:13Z E! [outputs.influxdb] When writing to [http://localhost:8086]: failed doing req: Post "http://localhost:8086/write?db=telegraf": dial tcp 127.0.0.1:8086: connect: connection refused
2022-02-20T17:49:13Z E! [agent] Error writing to outputs.influxdb: could not write any address
2022-02-20T17:49:13Z E! [outputs.influxdb_v2] When writing to [http://influxdb:8086]: failed to write metric (401 Unauthorized): unauthorized: unauthorized access
2022-02-20T17:49:13Z E! [agent] Error writing to outputs.influxdb_v2: failed to write metric (401 Unauthorized): unauthorized: unauthorized access

version: "3.7"
services:
  grafana:
    image: grafana/grafana:8.4.1-ubuntu
    container_name: grafana
    ports:
      - 3000:3000
    volumes:
      - grafanadata:/var/lib/grafana
    depends_on:
      - influxdb
  telegraf:
    image: telegraf:1.21.4-alpine
    container_name: telegraf
    environment:
      - DOCKER_INFLUXDB_INIT_ORG=myorganization
      - DOCKER_INFLUXDB_INIT_BUCKET=mybucket
      - DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=mytoken
    volumes:
      - ./telegraf/mytelegraf.conf:/etc/telegraf/telegraf.conf
    depends_on:
      - influxdb
  influxdb:
    image: influxdb:2.1.1-alpine
    container_name: influxdb
    environment:
      - DOCKER_INFLUXDB_INIT_MODE=setup
      - DOCKER_INFLUXDB_INIT_USERNAME=telegraf
      - DOCKER_INFLUXDB_INIT_PASSWORD=mypasswordpassword
      - DOCKER_INFLUXDB_INIT_ORG=myorganization
      - DOCKER_INFLUXDB_INIT_BUCKET=mybucket
      - DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=mytoken
    ports:
      - 8086:8086
    volumes:
      - influxdbdata:/var/lib/influxdb
volumes:
  grafanadata:
  influxdbdata: