files/node-classifier.py


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#!/usr/bin/env python3

import yaml
import sys

# https://puppet.com/docs/puppet/7/nodes_external.html

data = {
        'yoursql.adrift.space': {
            # must contain at least either classes or parameters
            'classes': [
                'profiles::common',
            ],
            'environment': 'mysql',
        },
}

default_data = {
        'parameters': {},
}

def main(args):
    if len(args) == 1:
        print('usage ./node-classifier <node-name>')
        return

    nodename = sys.argv[1]
    instance = data.get(nodename)
    if not instance:
        print(yaml.dump(default_data))
    else:
        print(yaml.dump(instance))

if __name__ == '__main__':
    sys.exit(main(sys.argv))