TraceFlow

Current Todo

• Fix Access-Control-Allow-Origin

Setting up

There are several default values set in the .env-file and can be changed if wished. This includes:

• REDIS_HOST
• POSTGRES_HOST
• POSTGRES_DB
• POSTGRES_USER
• POSTGRES_PASSWORD
• API_TAG referencing the version of the API-image to be retrieved from quay.io
• UI_TAG referencing the version of the UI-image to be retrieved from quay.io

Run docker-compose up -d, as the images needed are defined in the compose-file. Default ports of the stack are:

• 5432 for database
• 8001 for UI
• 8000 for API

Get Started

Start the stack as follows:

docker-compose up -d --scale redis_persist_worker=3 --remove-orphans.

The number of persist_workers can be adjusted. It indicates how many worker containers are to be started in parallel to process the requests from the queue.

Token Creation

Go to `localhost:8001" and click on "Go to token management". Create a new token and then click "manage" to get to the view instruction the use of the token

Using the token for traces

The with-weblog http://localhost:8000/run/<token-id>/ flag needs to be set when executing the nextflow-workflow. The metrics and the progress then get automatically updated on the corresponding UI-page (http://localhost:8001/run//).

Connected repositores

The application is based on an API-component and a frontend-component.