[Compose Networking] service refers to undefined network: invalid compose project

General Discussions
1

Hi,

I am getting the following error
service “npm-db” refers to undefined network docker_network - 192.168.20.11: invalid compose project
when trying to run
docker compose -f /srv/docker/backend/npm.yaml up

networks:
  docker_network:
    external: true

npm:

    networks:
      - docker_network
        - 192.168.20.11                           # the IP of the container

npm-db:

    networks:
      - docker_network
        - 192.168.20.11                           # the IP of the container

npm.yaml

secrets:
  # Secrets are single-line text files where the sole content is the secret
  # Paths in this example assume that secrets are kept in local folder called ".secrets"
  NPM_DB_ROOT_PWD:
    file: **REDACTED**
  NPM_MYSQL_PWD:
    file: **REDACTED**

networks:
  docker_network:
    external: true

services:
  npm:
    env_file:
      - path: .env.global
        required: true # default
      - path: .env
        required: true
    container_name: ${NPM_SERVICE}
    image: jc21/nginx-proxy-manager:latest
    hostname: ${NPM_HOST}
    ports:
      - ${NPM_HTTP_PORT}:${NPM_HTTP_PORT}                               # Public HTTP Port
      - ${NPM_ADMIN_HTTP_PORT}:${NPM_ADMIN_HTTP_PORT}                   # Admin Web Port
      - ${NPM_HTTPS_PORT}:${NPM_HTTPS_PORT}                             # Public HTTPS Port
    #profiles: ["core", "backend", "all"]
    environment:
      NPM_DB_MYSQL_HOST: ${NPM_DB_HOST}
      NPM_DB_MYSQL_PORT: ${NPM_DB_PORT}
      NPM_DB_MYSQL_USER: ${NPM_DB_USER}
      NPM_DB_MYSQL_PASSWORD__FILE: /run/secrets/NPM_MYSQL_PWD
      NPM_DB_MYSQL_NAME: ${NPM_DB}
      # If you would rather use Sqlite, remove all DB_MYSQL_* lines above
      # DISABLE_IPV6: 'true'                                  # Uncomment this if IPv6 is not enabled on your host
    networks:
      - docker_network
        - 192.168.20.11                           # the IP of the container
    volumes:
      #- /var/run/docker.sock:/var/run/docker.sock             # Optional, only if you want docker integration
      - /mnt/.config/services/npm:/data
      - /etc/letsencrypt:/etc/letsencrypt
    secrets:
      - NPM_MYSQL_PWD
    depends_on:
      - ${NPM_DB_SERVICE}
    healthcheck:
      test: ["CMD", "/usr/bin/check-health"]
      interval: 10s
      timeout: 3s

  npm-db:
    env_file:
      - path: .env.global
        required: true # default
      - path: .env
        required: true
    container_name: ${NPM_DB_SERVICE}
    image: jc21/mariadb-aria:latest
    hostname: ${NPM_DB_HOST}
    #profiles: ["core", "backend", "all"]
    environment:
      # MYSQL_ROOT_PASSWORD: "npm"                            # use secret instead
      MYSQL_ROOT_PASSWORD__FILE: /run/secrets/NPM_DB_ROOT_PWD
      MYSQL_DATABASE: ${NPM_HOST}
      MYSQL_USER: ${NPM_DB_USER}
      # MYSQL_PASSWORD: "npm"  # use secret instead
      MYSQL_PASSWORD__FILE: /run/secrets/NPM_MYSQL_PWD
    networks:
      - docker_network
        - 192.168.20.11                           # the IP of the container
    ports:
      - "${NPM_DB_PORT}:${NPM_DB_PORT}/tcp"
    volumes:
      #- /var/run/docker.sock:/var/run/docker.sock             # Optional, only if you want docker integration
      - /mnt/.config/services/mysql:/var/lib/mysql
    secrets:
      - NPM_DB_ROOT_PWD
      - NPM_MYSQL_PWD
    healthcheck:
      test: ["CMD", "/usr/bin/check-health"]
      interval: 10s
      timeout: 3s
2

This is not the way to define the IP. Check the doc.

3

Thanks :grinning:
Ok. I fixed that issue and the containers have been created but now I get the error

Attaching to npm, npm-db
Error response from daemon: failed to create the macvlan port: device or resource busy

docker_nertwork:

    {
        "Name": "docker_network",
        "Id": "REDACTED",
        "Created": "2024-01-18T12:06:59.051224754+11:00",
        "Scope": "local",
        "Driver": "macvlan",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": {},
            "Config": [
                {
                    "Subnet": "192.168.20.0/24",
                    "Gateway": "192.168.20.1"
                }
            ]
        },
        "Internal": false,
        "Attachable": true,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
        "Containers": {},
        "Options": {
            "parent": "enp6s0"
        },
        "Labels": {}
    }