diff options
author | 2016-12-13 16:05:28 +0200 | |
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committer | 2016-12-13 16:05:28 +0200 | |
commit | 9455d897de5b4788fee1b9c820d8a09b3e6e8968 (patch) | |
tree | bde556d156df0fb1e4942cfbf38e7f0962f62265 /tests/functest/odl-sfc/ovs_utils.py | |
parent | 8b09f0ad06e5ae941fc497754cc5778fae9018de (diff) |
Use ovs_logger module from releng
JIRA: SFC-61
Releng is now installed as a python module and ovs_utils has been
transfered there in "opnfv.utils.ovs_logger" module, so we should use
that instead.
ofctl_time_counter is still hosted here under utils.py as it's not
generic enough to be moved in releng
Change-Id: Ie721c95f20a7f515f7f2eb45b7f8edd0460a6ea8
Signed-off-by: George Paraskevopoulos <geopar@intracom-telecom.com>
Diffstat (limited to 'tests/functest/odl-sfc/ovs_utils.py')
-rw-r--r-- | tests/functest/odl-sfc/ovs_utils.py | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/tests/functest/odl-sfc/ovs_utils.py b/tests/functest/odl-sfc/ovs_utils.py deleted file mode 100644 index 48dfd620..00000000 --- a/tests/functest/odl-sfc/ovs_utils.py +++ /dev/null @@ -1,138 +0,0 @@ -############################################################################## -# Copyright (c) 2015 Ericsson AB and others. -# Author: George Paraskevopoulos (geopar@intracom-telecom.com) -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Apache License, Version 2.0 -# which accompanies this distribution, and is available at -# http://www.apache.org/licenses/LICENSE-2.0 -############################################################################## - -import functest.utils.functest_logger as rl -import os -import time -import shutil -import re - -logger = rl.Logger('ovs_utils').getLogger() - - -class OVSLogger(object): - def __init__(self, basedir, ft_resdir): - self.ovs_dir = basedir - self.ft_resdir = ft_resdir - self.__mkdir_p(self.ovs_dir) - self.__mkdir_p(self.ft_resdir) - - def __mkdir_p(self, dirpath): - if not os.path.exists(dirpath): - os.makedirs(dirpath) - - def __ssh_host(self, ssh_conn, host_prefix='10.20.0'): - try: - _, stdout, _ = ssh_conn.exec_command('hostname -I') - hosts = stdout.readline().strip().split(' ') - found_host = [h for h in hosts if h.startswith(host_prefix)][0] - return found_host - except Exception, e: - logger.error(e) - - def __dump_to_file(self, operation, host, text, timestamp=None): - ts = (timestamp if timestamp is not None - else time.strftime("%Y%m%d-%H%M%S")) - dumpdir = os.path.join(self.ovs_dir, ts) - self.__mkdir_p(dumpdir) - fname = '{0}_{1}'.format(operation, host) - with open(os.path.join(dumpdir, fname), 'w') as f: - f.write(text) - - def __remote_cmd(self, ssh_conn, cmd): - try: - _, stdout, stderr = ssh_conn.exec_command(cmd) - errors = stderr.readlines() - if len(errors) > 0: - host = self.__ssh_host(ssh_conn) - logger.error(''.join(errors)) - raise Exception('Could not execute {0} in {1}' - .format(cmd, host)) - output = ''.join(stdout.readlines()) - return output - except Exception, e: - logger.error('[__remote_command(ssh_client, {0})]: {1}' - .format(cmd, e)) - return None - - def create_artifact_archive(self): - shutil.make_archive(self.ovs_dir, - 'zip', - root_dir=os.path.dirname(self.ovs_dir), - base_dir=self.ovs_dir) - shutil.copy2('{0}.zip'.format(self.ovs_dir), self.ft_resdir) - - def ofctl_dump_flows(self, ssh_conn, br='br-int', - choose_table=None, timestamp=None): - try: - cmd = 'ovs-ofctl -OOpenFlow13 dump-flows {0}'.format(br) - if choose_table is not None: - cmd = '{0} table={1}'.format(cmd, choose_table) - output = self.__remote_cmd(ssh_conn, cmd) - operation = 'ofctl_dump_flows' - host = self.__ssh_host(ssh_conn) - self.__dump_to_file(operation, host, output, timestamp=timestamp) - return output - except Exception, e: - logger.error('[ofctl_dump_flows(ssh_client, {0}, {1})]: {2}' - .format(br, choose_table, e)) - return None - - def vsctl_show(self, ssh_conn, timestamp=None): - try: - cmd = 'ovs-vsctl show' - output = self.__remote_cmd(ssh_conn, cmd) - operation = 'vsctl_show' - host = self.__ssh_host(ssh_conn) - self.__dump_to_file(operation, host, output, timestamp=timestamp) - return output - except Exception, e: - logger.error('[vsctl_show(ssh_client)]: {0}'.format(e)) - return None - - def dump_ovs_logs(self, controller_clients, compute_clients, - related_error=None, timestamp=None): - if timestamp is None: - timestamp = time.strftime("%Y%m%d-%H%M%S") - - for controller_client in controller_clients: - self.ofctl_dump_flows(controller_client, - timestamp=timestamp) - self.vsctl_show(controller_client, - timestamp=timestamp) - - for compute_client in compute_clients: - self.ofctl_dump_flows(compute_client, - timestamp=timestamp) - self.vsctl_show(compute_client, - timestamp=timestamp) - - if related_error is not None: - dumpdir = os.path.join(self.ovs_dir, timestamp) - with open(os.path.join(dumpdir, 'error'), 'w') as f: - f.write(related_error) - - def ofctl_time_counter(self, ssh_conn): - try: - # We get the flows from table 11 - table = 11 - br = "br-int" - output = self.ofctl_dump_flows(ssh_conn, br, table) - pattern = "NXM_NX_NSP" - rsps = [] - lines = output.split(",") - for line in lines: - is_there = re.findall(pattern, line) - if is_there: - value = line.split(":")[1].split("-")[0] - rsps.append(value) - return rsps - except Exception, e: - logger.error('Error when countering %s' % e) - return None |