def start_cassandra(self):
"""Strt the cassandra process."""
LOGGER.debug("[start_cassandra] called last_safe_start [%s]",
self.last_safe_start)
if not self.last_safe_start:
self.last_safe_start = int(time.time())
elif (int(time.time()) - self.last_safe_start) < 30:
self.config = load_config()
try:
self.cass_error_msg = inspect_cass_log(self.config)
except TypeError:
LOGGER.error("[start_cassandra] can't " +
"start cassandra check config.py")
self.cass_error_msg = "cassandra doesn't start, no log error"
else:
self.do_tune()
LOGGER.warn("[start_cassandra] cassandra error message [%s]",
self.cass_error_msg)
LOGGER.error("%s", self.config.cassandra_start_options)
pid_loc = os.path.join(*self.config.cassandra_start_options[1])
handle_pid(pid_loc)
self.last_safe_start = int(time.time())
command = ' '.join((self.config.cassandra_startup_script,
self.config.cassandra_start_options[0],
pid_loc, ))
output = self._run_command(command)
if output:
self.cassandra_running = True
return True
def test_handle_pid(self):
tmp_file = '/tmp/tests'
utils.handle_pid(tmp_file)
self.assertTrue(os.path.exists(tmp_file))
