Skip to main content

Docker - Environment variable is not picked up

I lost a lot of time today with a stupid issue I had with docker. I’m playing around with OpenUI (more about it in another post) and wanted to use it in combination with Ollama to limit the costs.

In the documentation I found I could do this by setting the OLLAMA_HOST environment variable on startup.

I know I had to use the --env or –e parameter to pass the value. So this was my original attempt:

docker run --rm --name openui -p 7878:7878 ghcr.io/wandb/openui --env OLLAMA_HOST=http://host.docker.internal:11434

Unfortunately when I took a look at the logs, I noticed that the default value was still used:

I lost a lot of time until I finally discovered that the environment variable should be set BEFORE the image. Here is the updated and working command:

docker run --rm --name openui -p 7878:7878 --env OLLAMA_HOST=http://host.docker.internal:11434 ghcr.io/wandb/openui

More information

Set environment variables | Docker Docs

GitHub - wandb/openui: OpenUI let's you describe UI using your imagination, then see it rendered live.

Popular posts from this blog

.NET 8–Keyed/Named Services

A feature that a lot of IoC container libraries support but that was missing in the default DI container provided by Microsoft is the support for Keyed or Named Services. This feature allows you to register the same type multiple times using different names, allowing you to resolve a specific instance based on the circumstances. Although there is some controversy if supporting this feature is a good idea or not, it certainly can be handy. To support this feature a new interface IKeyedServiceProvider got introduced in .NET 8 providing 2 new methods on our ServiceProvider instance: object? GetKeyedService(Type serviceType, object? serviceKey); object GetRequiredKeyedService(Type serviceType, object? serviceKey); To use it, we need to register our service using one of the new extension methods: Resolving the service can be done either through the FromKeyedServices attribute: or by injecting the IKeyedServiceProvider interface and calling the GetRequiredKeyedServic...

Azure DevOps/ GitHub emoji

I’m really bad at remembering emoji’s. So here is cheat sheet with all emoji’s that can be used in tools that support the github emoji markdown markup: All credits go to rcaviers who created this list.

Kubernetes–Limit your environmental impact

Reducing the carbon footprint and CO2 emission of our (cloud) workloads, is a responsibility of all of us. If you are running a Kubernetes cluster, have a look at Kube-Green . kube-green is a simple Kubernetes operator that automatically shuts down (some of) your pods when you don't need them. A single pod produces about 11 Kg CO2eq per year( here the calculation). Reason enough to give it a try! Installing kube-green in your cluster The easiest way to install the operator in your cluster is through kubectl. We first need to install a cert-manager: kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.14.5/cert-manager.yaml Remark: Wait a minute before you continue as it can take some time before the cert-manager is up & running inside your cluster. Now we can install the kube-green operator: kubectl apply -f https://github.com/kube-green/kube-green/releases/latest/download/kube-green.yaml Now in the namespace where we want t...