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add-to-altnet.py
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add-to-altnet.py
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#!/usr/bin/env python
import json
import random
import yaml
import boto.ec2
import logging
import argparse
import uuid
import time
import sys
import requests
import lib
logging.basicConfig(level=logging.DEBUG)
logging.getLogger('boto').setLevel(logging.WARN)
parser = argparse.ArgumentParser(
description="Generate a new altnet validator")
parser.add_argument(
'--region', default=None, metavar='region', type=str, help='AWS region')
args = parser.parse_args()
id = str(uuid.uuid4())
if args.region is None:
args.region = random.choice(lib.regions.keys())
region = lib.regions[args.region]
inventory = yaml.load(open('validators.yml', 'r'))
validator = lib.Validator()
logging.debug("Spinning up altnet validator %s in %s...", validator.uuid,
args.region)
ec2 = boto.ec2.connect_to_region(args.region)
instance = ec2.run_instances(
image_id=region['ami'],
min_count=1, max_count=1,
key_name=region['key'],
security_group_ids=region['groups'],
instance_type='m3.medium',
subnet_id=region['subnet']).instances[0]
tags = {
'uuid': validator.uuid,
'environment': 'production',
'site': 'rippletest.net',
'devnet_name': 'altnet',
'Name': 'Altnet validator %s'%(validator.uuid)
}
ec2.create_tags(instance.id, tags)
logging.info("Launching: %s -> %s", validator, instance.id)
instance.update()
while instance.ip_address is None:
time.sleep(2)
instance.update()
logging.info("Got address: %s", instance.ip_address)
instanceMeta = {
'uuid': validator.uuid,
'key': validator.public_key,
'ip': str(instance.ip_address),
'port': 51235,
'region': args.region,
}
inventory['validators'].append(instanceMeta)
yaml.dump({
'validation_seed': validator.seed,
'validation_public_key': validator.public_key
}, open('validation-keys/%s'%(validator.uuid), 'w'), default_flow_style=False)
logging.info("Wrote private validator keys to validation-keys/%s",
validator.uuid)
yaml.dump(inventory, open('validators.yml', 'w'),
default_flow_style=False)
logging.info("Wrote updated inventory to validators.yml")