Question 82495 in Docker Question posted in
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KrakenD – ERROR parsing the configuration file: loading flexible-config settings – Docker

I’m trying to use krakend’s flexible configuration, but there’s no way to get it started in a simple way

ERROR parsing the configuration file: loading flexible-config settings:
2022-07-19T08:48:21.279006680Z – "config/settings/dev": open "config/settings/dev": no such file or directory

I’m just trying to load a configuration file with a simple variable, to test the gateway.
but I’m not assigning that variable anywhere for now

dev/env.json

{
  "port": 8080
}

I show you my configuration of docker-compose.yaml

shared-gateway:
    build:
      context: ${PWD}/.docker/krakend
    container_name: 'shared-gateway'
    restart: "unless-stopped"
    volumes:
      - ${PWD}/.docker/krakend/:/etc/krakend/
    ports:
      - "9191:8080"
    networks:
      - network-gateway
    environment:
      - FC_ENABLE=1
      - FC_SETTINGS="config/settings/dev"
    command: ['run',  '-c', '/etc/krakend/krakend.json']

Dockerfile

FROM devopsfaith/krakend:2.0.5
COPY krakend.json /etc/krakend/krakend.json

I show you my directory tree

.
├── Dockerfile
├── config
│   ├── partials
│   ├── settings
│   │   ├── dev
│   │   │   └── env.json
│   │   └── prod
│   └── templates
└── krakend.json

When I start the container, it tells me that it can’t find the directory

ERROR parsing the configuration file: loading flexible-config settings:
2022-07-19T09:25:12.390870759Z – "config/settings/dev": open "config/settings/dev": no such file or directory

Does anyone know where I’m going wrong or have an example of how to use krakend’s flexible-configuration with docker?

Tags:

2

Answers


  1. 0

    It seems you either don’t copy the "config" directory into directory "/etc/krakend/" in your docker image or mount it ("config") from outside in your docker compose file. I believe the the image work directory is at "/etc/krakend", so make sure you make your config folder available under that directory, before you start "run" command

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  2. 0

    The problem is that the config folder is not present in your Docker image. I would suggest using this Dockerfile example that uses Flexible Configuration that does exactly what you want:

    https://www.krakend.io/docs/deploying/docker/

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