HCLI hosted on AWS Lambda (standalone lambda WSGI handler (no AWS API Gateway))

index.py

#!/usr/bin/env python3
import os

# Send huckle to /mnt/efs for lambda
fs = "/mnt/efs"
os.environ['HUCKLE_HOME'] = fs

import logging

# Disable Lambda's default handler to prevent duplicate logs in cloudwatch
logging.getLogger().handlers = []

import json
import errno
import sys
from apig_wsgi import make_lambda_handler
import hcli_core

def create_credentials_file():
    creds_path = fs + "/creds"
    if not os.path.exists(creds_path):
        creds_content = """[config]
core.auth = True
core.root = aggregate
mgmt.credentials = local
[default]
username = admin
password = *
salt = *"""
        with open(creds_path, "w") as f:
            f.write(creds_content)
    return creds_path

creds_path = create_credentials_file()
server = hcli_core.connector(config_path=creds_path)

# Or include a cli folder with a 3rd party HCLI code in your lambda deployment
# hcli = os.getcwd() + "/cli"
# server = hcli_core.connector(plugin_path=hcli, config_path=creds_path)

apig_wsgi_handler = make_lambda_handler(server, binary_support=True)

def handler(event, context):
    try:
        #print(json.dumps(event, indent=2, sort_keys=True))
        response = apig_wsgi_handler(event, context)
        return response

    except Exception as warning:
        eprint(warning)

    return ""

# helps with printing error messages to STDERR
def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)