Ensure you have quota to create Elastic IPs in CI to avoid failing test randomly

eip.py

import boto
import time

ec2 = boto3.Session(region_name="eu-west-1").client('ec2')
eips_to_create = 9

def get_eip_quota():
  # get limit of ElasticIps for account
  quota = 0
  for acc_attr in ec2.describe_account_attributes().get('AccountAttributes'):
    if acc_attr.get('AttributeName') == 'vpc-max-elastic-ips':
      quota = int(acc_attr.get('AttributeValues')[0].get('AttributeValue'))
      break
  return quota

def get_eip_usage():
  # get number of ElasticIps in use
  return len(ec2.describe_addresses().get('Addresses')) 

limit = get_eip_quota()
while True:
  current = get_eip_usage()
  if current + eips_to_create <= limit:
    break
  print(f'not enough quota (total: {limit}, used: {current}) to create required number of eips, sleeping...')
  time.sleep(5)

create_some_eips()