Lists the current Docker REgistry being used to deploy all Google Cloud functions in a project

findFunctionDockerRegistry.sh

#!/bin/bash

# Set your GCP project ID
PROJECT_ID=$(gcloud config get-value project)

# List all functions in the project and iterate over them
for FUNCTION_NAME in $(gcloud functions list --project=$PROJECT_ID --format="value(name)")
do
    echo "Function: $FUNCTION_NAME"
    # Describe each function to get the dockerRegistry value
    DOCKER_REGISTRY=$(gcloud functions describe $FUNCTION_NAME --format="value(buildConfig.dockerRegistry)" --project=$PROJECT_ID)
    echo "Docker Registry: $DOCKER_REGISTRY"
    echo "---------------------------------"
done