Chroma

Prerequisite

You need a Chroma server. You can:

  1. Install Chroma CLI and run the server using chroma run
  2. Sign up for Chroma Cloud.
  3. Deploy your own Chroma instance in Docker.

Setup

Input Description Default Cloud
Document Can be connected with nodes from Document Loader
Embeddings Can be connected with nodes from Embeddings
Collection Name Chroma collection name. Refer to here for naming convention
Chroma URL Specify the URL of your chroma instance http://localhost:8000 https://api.trychroma.com:8000

For Chroma Cloud, you will need to get your tenant ID, and create your database and API key.

Additional

If you are running both SamaFlow and Chroma on Docker, there are additional steps involved.

  1. Spin up Chroma docker first
docker compose up -d --build
  1. Open docker-compose.yml in SamaFlow
cd SamaFlow && cd docker
  1. Modify the file to:
version: '3.1'

services:
    samaflow:
        image: flowiseai/samaflow
        restart: always
        environment:
            - PORT=${PORT}
            - DEBUG=${DEBUG}
            - DATABASE_PATH=${DATABASE_PATH}
            - SECRETKEY_PATH=${SECRETKEY_PATH}
            - FLOWISE_SECRETKEY_OVERWRITE=${FLOWISE_SECRETKEY_OVERWRITE}
            - LOG_PATH=${LOG_PATH}
            - LOG_LEVEL=${LOG_LEVEL}
            - EXECUTION_MODE=${EXECUTION_MODE}
        ports:
            - '${PORT}:${PORT}'
        volumes:
            - ~/.samaflow:/root/.samaflow
        networks:
            - flowise_net
        command: /bin/sh -c "sleep 3; samaflow start"
networks:
    flowise_net:
        name: chroma_net
        external: true
  1. Spin up SamaFlow docker image
docker compose up -d
  1. On the Chroma URL, for Windows and MacOS Operating Systems specify http://host.docker.internal:8000. For Linux based systems the default docker gateway should be used since host.docker.internal is not available: http://172.17.0.1:8000

Resources

results matching ""

    No results matching ""