import pkg_resources
import logging
import subprocess
-
+import sfc_openstack
import yardstick.ssh as ssh
from yardstick.benchmark.scenarios import base
LOG = logging.getLogger(__name__)
-class Sfc(base.Scenario):
+class Sfc(base.Scenario): # pragma: no cover
''' SFC scenario class '''
__scenario_type__ = "sfc"
TACKER_SCRIPT = 'sfc_tacker.bash'
SERVER_SCRIPT = 'sfc_server.bash'
TEARDOWN_SCRIPT = "sfc_teardown.bash"
+ TACKER_CHANGECLASSI = "sfc_change_classi.bash"
- def __init__(self, scenario_cfg, context_cfg):
+ def __init__(self, scenario_cfg, context_cfg): # pragma: no cover
self.scenario_cfg = scenario_cfg
self.context_cfg = context_cfg
self.setup_done = False
target = self.context_cfg['target']
target_user = target.get('user', 'root')
- target_pwd = target.get('password', 'octopus')
+ target_pwd = target.get('password', 'opnfv')
target_ip = target.get('ip', None)
''' webserver start automatically during the vm boot '''
status, stdout, stderr = self.server.execute(cmd_server)
LOG.debug("Output server command: %s", status)
+ ips = sfc_openstack.get_an_IP()
+
+ target = self.context_cfg['target']
+ SF1_user = target.get('user', 'root')
+ SF1_pwd = target.get('password', 'opnfv')
+ SF1_ip = ips[0]
+
+ LOG.info("user:%s, host:%s", SF1_user, SF1_ip)
+ self.server = ssh.SSH(SF1_user, SF1_ip, password=SF1_pwd)
+ self.server.wait(timeout=600)
+ cmd_SF1 = ("nohup python vxlan_tool.py -i eth0 "
+ "-d forward -v off -b 80 &")
+ LOG.debug("Starting HTTP firewall in SF1")
+ status, stdout, stderr = self.server.execute(cmd_SF1)
+ result = self.server.execute("ps lax | grep python")
+ if "vxlan_tool.py" in result[1]: # pragma: no cover
+ LOG.debug("HTTP firewall started")
+
+ SF2_user = target.get('user', 'root')
+ SF2_pwd = target.get('password', 'opnfv')
+ SF2_ip = ips[1]
+
+ LOG.info("user:%s, host:%s", SF2_user, SF2_ip)
+ self.server = ssh.SSH(SF2_user, SF2_ip, password=SF2_pwd)
+ self.server.wait(timeout=600)
+ cmd_SF2 = ("nohup python vxlan_tool.py -i eth0 "
+ "-d forward -v off -b 22 &")
+ LOG.debug("Starting SSH firewall in SF2")
+ status, stdout, stderr = self.server.execute(cmd_SF2)
+
+ result = self.server.execute("ps lax | grep python")
+ if "vxlan_tool.py" in result[1]: # pragma: no cover
+ LOG.debug("SSH firewall started")
+
self.setup_done = True
def run(self, result):
''' Creating client and server VMs to perform the test'''
host = self.context_cfg['host']
- host_user = host.get('user', 'cirros')
- host_pwd = host.get('password', 'cubswin:)')
+ host_user = host.get('user', 'root')
+ host_pwd = host.get('password', 'opnfv')
host_ip = host.get('ip', None)
LOG.info("user:%s, host:%s", host_user, host_ip)
self.client = ssh.SSH(host_user, host_ip, password=host_pwd)
self.client.wait(timeout=600)
- if not self.setup_done:
+ if not self.setup_done: # pragma: no cover
self.setup()
target = self.context_cfg['target']
target_ip = target.get('ip', None)
- cmd_client = "curl %s", target_ip
- LOG.debug("Executing command: %s", cmd_client)
+ cmd_client = "nc -w 5 -zv " + target_ip + " 22"
+ result = self.client.execute(cmd_client)
+
+ i = 0
+ if "timed out" in result[2]: # pragma: no cover
+ LOG.info('\033[92m' + "TEST 1 [PASSED] "
+ "==> SSH BLOCKED" + '\033[0m')
+ i = i + 1
+ else: # pragma: no cover
+ LOG.debug('\033[91m' + "TEST 1 [FAILED] "
+ "==> SSH NOT BLOCKED" + '\033[0m')
+ return
+
+ cmd_client = "nc -w 5 -zv " + target_ip + " 80"
+ LOG.info("Executing command: %s", cmd_client)
+ result = self.client.execute(cmd_client)
+ if "succeeded" in result[2]: # pragma: no cover
+ LOG.info('\033[92m' + "TEST 2 [PASSED] "
+ "==> HTTP WORKS" + '\033[0m')
+ i = i + 1
+ else: # pragma: no cover
+ LOG.debug('\033[91m' + "TEST 2 [FAILED] "
+ "==> HTTP BLOCKED" + '\033[0m')
+ return
+
+ self.tacker_classi = pkg_resources.resource_filename(
+ 'yardstick.benchmark.scenarios.networking',
+ Sfc.TACKER_CHANGECLASSI)
+
+ ''' calling Tacker to change the classifier '''
+ cmd_tacker = "%s" % (self.tacker_classi)
+ subprocess.call(cmd_tacker, shell=True)
+
+ cmd_client = "nc -w 5 -zv " + target_ip + " 80"
+ LOG.info("Executing command: %s", cmd_client)
result = self.client.execute(cmd_client)
- LOG.debug("Output client command: %s", result)
+ LOG.info("Output client command: %s", result)
+ if "timed out" in result[2]: # pragma: no cover
+ LOG.info('\033[92m' + "TEST 3 [WORKS] "
+ "==> HTTP BLOCKED" + '\033[0m')
+ i = i + 1
+ else: # pragma: no cover
+ LOG.debug('\033[91m' + "TEST 3 [FAILED] "
+ "==> HTTP NOT BLOCKED" + '\033[0m')
+ return
+
+ cmd_client = "nc -zv " + target_ip + " 22"
+ result = self.client.execute(cmd_client + " \r")
+ LOG.debug(result)
+
+ if "succeeded" in result[2]: # pragma: no cover
+ LOG.info('\033[92m' + "TEST 4 [WORKS] "
+ "==> SSH WORKS" + '\033[0m')
+ i = i + 1
+ else: # pragma: no cover
+ LOG.debug('\033[91m' + "TEST 4 [FAILED] "
+ "==> SSH BLOCKED" + '\033[0m')
+ return
+
+ if i == 4: # pragma: no cover
+ for x in range(0, 5):
+ LOG.info('\033[92m' + "SFC TEST WORKED"
+ " :) \n" + '\033[0m')
def teardown(self):
''' for scenario teardown remove tacker VNFs, chains and classifiers'''
self.teardown_script = pkg_resources.resource_filename(
- "yardstick.benchmark.scenarios.sfc",
+ "yardstick.benchmark.scenarios.networking",
Sfc.TEARDOWN_SCRIPT)
subprocess.call(self.teardown_script, shell=True)
self.teardown_done = True
-'''def _test():
+'''def _test(): # pragma: no cover
internal test function
logger = logging.getLogger("Sfc Yardstick")
result = {}
- sfc = Sfc()
+ sfc = Sfc(scenario_cfg, context_cfg)
sfc.setup()
sfc.run(result)
print result
sfc.teardown()
-if __name__ == '__main__':
+if __name__ == '__main__': # pragma: no cover
_test()'''
--- /dev/null
+import os
+from novaclient.v2 import client as novaclient
+from neutronclient.v2_0 import client as neutronclient
+
+
+def get_credentials(service): # pragma: no cover
+ """Returns a creds dictionary filled with the following keys:
+ * username
+ * password/api_key (depending on the service)
+ * tenant_name/project_id (depending on the service)
+ * auth_url
+ :param service: a string indicating the name of the service
+ requesting the credentials.
+ """
+ creds = {}
+ # Unfortunately, each of the OpenStack client will request slightly
+ # different entries in their credentials dict.
+ if service.lower() in ("nova", "cinder"):
+ password = "api_key"
+ tenant = "project_id"
+ else:
+ password = "password"
+ tenant = "tenant_name"
+
+ # The most common way to pass these info to the script is to do it through
+ # environment variables.
+ creds.update({
+ "username": os.environ.get('OS_USERNAME', "admin"),
+ password: os.environ.get("OS_PASSWORD", 'admin'),
+ "auth_url": os.environ.get("OS_AUTH_URL"),
+ tenant: os.environ.get("OS_TENANT_NAME", "admin"),
+ })
+ cacert = os.environ.get("OS_CACERT")
+ if cacert is not None:
+ # each openstack client uses differnt kwargs for this
+ creds.update({"cacert": cacert,
+ "ca_cert": cacert,
+ "https_ca_cert": cacert,
+ "https_cacert": cacert,
+ "ca_file": cacert})
+ creds.update({"insecure": "True", "https_insecure": "True"})
+ if not os.path.isfile(cacert):
+ print ("WARNING: The 'OS_CACERT' environment variable is " +
+ "set to %s but the file does not exist." % cacert)
+ return creds
+
+
+def get_instances(nova_client): # pragma: no cover
+ try:
+ instances = nova_client.servers.list(search_opts={'all_tenants': 1})
+ return instances
+ except Exception, e:
+ print "Error [get_instances(nova_client)]:", e
+ return None
+
+
+def get_SFs(nova_client): # pragma: no cover
+ try:
+ instances = get_instances(nova_client)
+ SFs = []
+ for instance in instances:
+ if "sfc_test" not in instance.name:
+ SFs.append(instance)
+ return SFs
+ except Exception, e:
+ print "Error [get_SFs(nova_client)]:", e
+ return None
+
+
+def get_external_net_id(neutron_client): # pragma: no cover
+ for network in neutron_client.list_networks()['networks']:
+ if network['router:external']:
+ return network['id']
+ return False
+
+
+def create_floating_ips(neutron_client): # pragma: no cover
+ extnet_id = get_external_net_id(neutron_client)
+ ips = []
+ props = {'floating_network_id': extnet_id}
+ try:
+ while (len(ips) < 2):
+ ip_json = neutron_client.create_floatingip({'floatingip': props})
+ fip_addr = ip_json['floatingip']['floating_ip_address']
+ ips.append(fip_addr)
+ except Exception, e:
+ print "Error [create_floating_ip(neutron_client)]:", e
+ return None
+ return ips
+
+
+def floatIPtoSFs(SFs, floatips): # pragma: no cover
+ try:
+ i = 0
+ for SF in SFs:
+ SF.add_floating_ip(floatips[i])
+ i = i + 1
+ return True
+ except Exception, e:
+ print ("Error [add_floating_ip(nova_client, '%s', '%s')]:" %
+ (SF, floatips[i]), e)
+ return False
+
+
+def get_an_IP(): # pragma: no cover
+
+ creds_nova = get_credentials("nova")
+ nova_client = novaclient.Client(version='2', **creds_nova)
+ creds_neutron = get_credentials("neutron")
+ neutron_client = neutronclient.Client(**creds_neutron)
+ SFs = get_SFs(nova_client)
+ floatips = create_floating_ips(neutron_client)
+ floatIPtoSFs(SFs, floatips)
+ return floatips
+
+if __name__ == '__main__': # pragma: no cover
+ get_an_IP()
Code Review / yardstick.git / commitdiff