def get_nonlocal_ip(host, subnet=None):
"""
Search result of getaddrinfo() for a non-localhost-net address
"""
try:
ailist = socket.getaddrinfo(host, None)
except socket.gaierror:
raise exc.UnableToResolveError(host)
for ai in ailist:
# an ai is a 5-tuple; the last element is (ip, port)
ip = ai[4][0]
if subnet and ip_in_subnet(ip, subnet):
LOG.info('found ip (%s) for host (%s) to be in cluster subnet (%s)' % (
ip,
host,
subnet,)
)
return ip
if not ip.startswith('127.'):
if subnet:
LOG.warning('could not match ip (%s) for host (%s) for cluster subnet (%s)' % (
ip,
host,
subnet,)
)
return ip
raise exc.UnableToResolveError(host)
def get_nonlocal_ip(host):
"""
Search result of getaddrinfo() for a non-localhost-net address
"""
try:
ailist = socket.getaddrinfo(host, None)
except socket.gaierror:
raise exc.UnableToResolveError(host)
for ai in ailist:
# an ai is a 5-tuple; the last element is (ip, port)
ip = ai[4][0]
if not ip.startswith('127.'):
return ip
raise exc.UnableToResolveError(host)