CURRNT

The Combined Utilities for River Routing Nested Together (CURRNT) is designed to simplify the execution of the Routing Application for Parallel computatIon of Discharge (RAPID) and the Reproducible Routing Rituals (RRR) on Amazon Web Services (AWS).

Local execution

Download CURRNT:

git clone https://github.com/c-h-david/currnt

Enter the CURRNT directory:

cd currnt/

Create Docker image:

docker build -t chdavid/currnt:app0-latest -f Dockerfile_app0 .

Execute Docker image as a Docker container:

docker run --rm -p 9000:8080 chdavid/currnt:app0-latest
docker run -e EARTHDATA_USERNAME="yourEarthDataUserName" \
           -e EARTHDATA_PASSWORD="yourEarthDataPassword" \
           --rm -p 9000:8080 chdavid/currnt:app3-latest
docker run -e EARTHDATA_USERNAME="yourEarthDataUserName" \
           -e EARTHDATA_PASSWORD="yourEarthDataPassword" \
           -e AWS_ACCESS_KEY_ID="yourKeyID" \
           -e AWS_SECRET_ACCESS_KEY="yourSecretAccessKey" \
           --rm -p 9000:8080 chdavid/currnt:app4-latest

The --rm option deletes the container after execution. The -p 9000:8080 option maps Transmission Control Protocol (TCP) ports. In this case, the 8080 port in the Docker container is mapped to the 9000 port in the Docker host. Also, if one of your environmental variables has a special character,> consider using the \ escape character before the special character.

Try it out:

curl -XPOST "http://localhost:9000/2015-03-31/functions/function/invocations" \
     --data-raw '{"basin_id":"74", "lsm_mod":"VIC",
                  "s3_name":"currnt-data", "yyyy_mm":"2000-01"}'