def _rewrite_redis_aof(veil_server=None):
current_veil_env = get_current_veil_env()
if not hasattr(current_veil_env.config, 'redis_servers'):
return False
requested = False
for host, port in current_veil_env.config.redis_servers:
if veil_server and veil_server.internal_ip != host:
continue
try:
client = StrictRedis(host=host, port=port)
if client.config_get('appendonly')['appendonly'] != 'yes':
continue
LOGGER.info('request for redis aof rewrite <%(host)s:%(port)s>', {
'host': host,
'port': port
})
client.bgrewriteaof()
requested = True
except Exception as e:
if 'append only file rewriting already in progress' not in e.message:
requested = True
LOGGER.exception(
'Exception thrown while requesting for redis aof rewrite <%(host)s:%(port)s>',
{
'host': host,
'port': port
})
return requested
