get keep alive VIP

get_keepalive_vip.py

import re

def _get_keepalive_vip(conf='/etc/keepalived/keepalived.conf'):
    result = []
    try:
        with open(conf) as f:
            pat = re.compile(r'virtual_ipaddress(?:\s|\t\|\n)*\{(.*?)\}', re.DOTALL)
            keepalive = f.read()
        match = pat.findall(keepalive)
        for d in match:
            result.extend(d.split())
    except:
        pass
    return set(result)