def update_local_cache_groups(self):
new_cache_groups = set()
local_addresses = []
local_ips = h.ips_set(self.hostname)
logger.info('Local ips: {0}'.format(local_ips))
for address in self.session.routes.addresses():
if address.host in local_ips:
local_addresses.append(address)
for address in local_addresses:
try:
s = self.session.clone()
s.set_direct_id(address)
msre = s.monitor_stat(address,
categories=elliptics.monitor_stat_categories.backend).get()[0]
for backend in msre.statistics['backends'].itervalues():
if backend['status']['state'] != 1:
continue
backend_base_path = backend.get('backend', {}).get('config', {}).get('data', None)
if backend_base_path and backend_base_path.startswith(self.cache_path_prefix):
new_cache_groups.add(backend['backend']['config']['group'])
except Exception as e:
logger.error('Failed to fetch monitor stat from address {0}: {1}\n{2}'.format(
address, e, traceback.format_exc()))
continue
logger.info('Updated list of local cache groups (local addresses: {0}): {1}'.format(
local_addresses, list(new_cache_groups)))
self.__local_cache_groups = new_cache_groups
def update_local_addresses(self):
local_addresses = []
local_ips = h.ips_set(self.hostname)
logger.info('Local ips: {0}'.format(local_ips))
for address in self.session.routes.addresses():
if address.host in local_ips:
local_addresses.append(address)
self.__local_addresses = local_addresses
