stackhpc / coral-credits

Track cloud credit usage for projects like Azimuth and Blazar

coral-credits

Coral credits is a resource management system that helps build a "coral reef style" fixed capacity cloud, cooperatively sharing community resources through interfaces such as: Azimuth, OpenStack Blazar and Slurm.

You can read more about our plans here: https://stackhpc.github.io/coral-credits

Blazar configuration

To use this with Blazar you need to add something like this into your Blazar configuration:

[enforcement]
enabled_filters = ExternalServiceFilter
external_service_bearer_token = <token goes here>
external_service_check_create_endpoint = https://coral.<azimuth_url>/consumer/check-create/
external_service_commit_create_endpoint = https://coral.<azimuth_url>/consumer/create/
external_service_check_update_endpoint = https://coral.<azimuth_url>/consumer/check-update/
external_service_commit_update_endpoint = https://coral.<azimuth_url>/consumer/update/
external_service_on_end_endpoint = https://coral.<azimuth_url>/consumer/on-end/

To generate the service bearer token do something like this:

CONTENT_TYPE="Content-Type: application/json"
TEST_PASSWORD=<password>
SITE_URL="https://coral.<azimuth_url>"

TOKEN=$(curl -s -X POST -H "$CONTENT_TYPE" -d \
    "{
        \"username\": \"admin\", 
        \"password\": \"$TEST_PASSWORD\"
    }" \
    $SITE_URL/api-token-auth/ | jq -r '.token')
echo "Auth Token: $TOKEN"