Ollama

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This service deploys Ollama for running local LLM models.

Usage

Pull DeepSeek R1 7B model:

docker exec -it ollama-ollama-1 ollama pull deepseek-r1:7b

List all local models:

docker exec -it ollama-ollama-1 ollama list

Get all local models via API:

curl http://localhost:11434/api/tags 2> /dev/null | jq

Services

ollama: The Ollama service.

Configuration

OLLAMA_VERSION: The version of the Ollama image, default is 0.12.0.
OLLAMA_PORT_OVERRIDE: The host port for Ollama, default is 11434.

Volumes

ollama_models: A volume for storing Ollama models.

Troubleshooting

GPU Becomes Unavailable After Long Run (Linux Docker)

If Ollama initially works on the GPU in a Docker container, but then switches to running on CPU after some period of time with errors in the server log reporting GPU discovery failures, this can be resolved by disabling systemd cgroup management in Docker.

Edit /etc/docker/daemon.json on the host and add "exec-opts": ["native.cgroupdriver=cgroupfs"] to the Docker configuration:

{
  "exec-opts": ["native.cgroupdriver=cgroupfs"]
}

Then restart Docker:

sudo systemctl restart docker

For more details, see Ollama Troubleshooting - Linux Docker.

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