def _is_up(self, server, server_endpoints): """Nodeinfo is up for server: {server}.""" hostport, _metadata = zkclient.get(z.join_zookeeper_path( z.ENDPOINTS, 'root', server_endpoints[server])) host, port = hostport.split(':') url = 'http://%s:%s' % (host, port) print(url) self.assertTrue(chk.connect(host, port)) self.assertTrue(chk.url_check(url))
def _instance_healthy(instance, endpoints): """helper to see if instance is healthy (connectable) """ (proid, instance_name) = instance.split('.', 1) instance_endpoints = [ val for val in endpoints if val.startswith(instance_name) ] zkclient = context.GLOBAL.zk.conn for endpoint in instance_endpoints: fullpath = z.join_zookeeper_path(z.ENDPOINTS, proid, endpoint) hostport, _metadata = zkclient.get(fullpath) (host, port) = hostport.decode().split(':') if not checkout.connect(host, port): return False return True
def _wait_for_ssh(queue, ssh, command, timeout=1, attempts=40): """Wait until a successful connection to the ssh endpoint can be made.""" try: host, port = queue.get(timeout=timeout * attempts) except g_queue.Empty: cli.bad_exit('No SSH endpoint found.') for _ in six.moves.range(attempts): _LOGGER.debug('Checking SSH endpoint %s:%s', host, port) if checkout.connect(host, port): run_ssh(host, port, ssh, list(command)) break # if run_ssh doesn't end with os.execvp()... try: host, port = queue.get(timeout=timeout) queue.task_done() except g_queue.Empty: pass # Either all the connection attempts failed or we're after run_ssh # (not resulting in os.execvp) so let's "clear the queue" so the thread # can join queue.task_done()
def _test_is_up(self, url, name): """Test {name} - {url} is up.""" del name cli.out(' Server up : {}'.format(url)) host, port = _to_hostport(url) self.assertTrue(chk.connect(host, port))
def _test_is_up(self, url, name): """Test {name} - {url} is up.""" del name print(url) host, port = _to_hostport(url) self.assertTrue(chk.connect(host, port))