The mass-deploy's intro from openfaas

mass-deploy's Introduction

mass-deploy

Deploy functions to OpenFaaS en-masse

This tool exists to load test the OpenFaaS control-plane with a large number of functions.

Example usage, to deploy the env function 100 times

The default --action is create, so can be omitted.

go run . -image ghcr.io/openfaas/alpine:latest \
    -fprocess env \
    --workers 10 \
    --gateway http://127.0.0.1:8081 \
    --functions 1000 \
    --start-at 0

If you're deploying 1000 functions and want to split that into two batches, set the --start-at flag to 0, then 500 for the second batch.

Example usage to delete the functions created earlier:

go run . -image ghcr.io/openfaas/alpine:latest \
    -fprocess env \
    --workers 5 \
    --gateway http://127.0.0.1:8081 \
    --functions 100 \
    --start-at 0 \
    --action=delete

Log tailing without stern:

kubectl logs -l app=gateway  -c operator -n openfaas   -f --prefix

Port forward OpenFaaS:

export OPENFAAS_URL=http://127.0.0.1:8081

kubectl port-forward -n openfaas svc/gateway 8081:8080 &

# If basic auth is enabled, you can now log into your gateway:
PASSWORD=$(kubectl get secret -n openfaas basic-auth -o jsonpath="{.data.basic-auth-password}" | base64 --decode; echo)
echo -n $PASSWORD | faas-cli login --username admin --password-stdin