Merge "Fix to run openstack commands on the right host"
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Zuul
Gerrit Code Review
commit
70bc2a747d
@ -71,9 +71,19 @@ class BaseTempestWhiteboxTestCase(base.BaseTempestTestCase):
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cls.has_sriov_support = True if sriov_agents else False
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cls.neutron_conf = local_constants.NEUTRON_CONF[WB_CONF.openstack_type]
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# deployer tool dependent variables
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cls.setup_proxy_host()
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if WB_CONF.openstack_type == 'podified':
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cls.neutron_api_prefix = '{} rsh {} '.format(
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cls.OC, cls.get_pods_of_service()[0])
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@classmethod
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def setup_proxy_host(cls):
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# proxy host commonly used for commands such as oc or openstack
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if WB_CONF.openstack_type == 'devstack':
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cls.master_node_client = cls.get_node_client('localhost')
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cls.master_cont_cmd_executor = cls.run_on_master_controller
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cls.master_node_client = cls.get_node_client(
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'localhost')
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cls.master_cont_cmd_executor = \
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cls.run_on_master_controller
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cls.neutron_api_prefix = ''
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elif WB_CONF.openstack_type == 'podified':
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cls.OC = "oc -n openstack "
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@ -86,9 +96,8 @@ class BaseTempestWhiteboxTestCase(base.BaseTempestTestCase):
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"ln -s {} /home/{}/.kube/config || true".format(
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WB_CONF.kubeconfig_path, WB_CONF.proxy_host_user))
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cls.master_node_client = cls.proxy_host_client
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cls.master_cont_cmd_executor = cls.proxy_host_client.exec_command
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cls.neutron_api_prefix = '{} rsh {} '.format(
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cls.OC, cls.get_pods_of_service()[0])
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cls.master_cont_cmd_executor = \
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cls.proxy_host_client.exec_command
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else:
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LOG.warning(("Unrecognized deployer tool '{}', plugin supports "
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"openstack_type as devstack/podified.".format(
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@ -773,8 +782,10 @@ class BaseTempestWhiteboxTestCase(base.BaseTempestTestCase):
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@staticmethod
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def validate_command(cmd, pattern='', timeout=60,
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ssh_client=None,
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ret_bool_status=False, ret_bool_pattern=False):
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"""Run a command on a given host.
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ret_bool_status=False,
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ret_bool_pattern=False,
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local_shell=False):
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"""Run a command on a given host (default: host supporting OSP CLI).
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Optional: validation of output by regex, and exit status.
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:param cmd: Command to execute on given host.
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@ -803,13 +814,23 @@ class BaseTempestWhiteboxTestCase(base.BaseTempestTestCase):
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:returns: all output of command as str, or boolean if either of
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return boolean options is True (ret_bool_pattern or ret_bool_status).
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"""
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# execute on tester node or other, according to CI configuration
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if ssh_client is None and not WB_CONF.exec_on_tester:
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ssh_client = ssh.Client(
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host=WB_CONF.tester_ip,
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username=WB_CONF.tester_user,
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password=WB_CONF.tester_pass,
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key_filename=WB_CONF.tester_key_file)
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# local_shell overrides any other ssh_client setting intentions
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if local_shell:
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ssh_client = None
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elif ssh_client is None:
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# default execute on proxy node, or according to CI configuration
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if WB_CONF.exec_on_tester:
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# preserve static, check proxy host ssh client, or make one
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if not hasattr(__class__, 'master_node_client'):
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__class__.setup_proxy_host()
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ssh_client = __class__.master_node_client
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else:
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ssh_client = ssh.Client(
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host=WB_CONF.tester_ip,
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username=WB_CONF.tester_user,
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password=WB_CONF.tester_pass,
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key_filename=WB_CONF.tester_key_file)
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# verify command success using exception
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try:
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result = shell.execute(
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@ -428,8 +428,7 @@ class BaseSecGroupLoggingTest(
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stdout_patterns.pop(0)
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for cmd, ptn in zip(cmds, stdout_patterns):
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self.validate_command(
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'bash -c "' + prefix + cmd + '"', ptn,
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ssh_client=self.master_node_client)
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'bash -c "' + prefix + cmd + '"', ptn)
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def _test_only_dropped_traffic_logged(self):
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"""This scenario verifies that only the log entries of dropped traffic
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@ -481,7 +480,6 @@ class BaseSecGroupLoggingTest(
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lambda: self.validate_command(
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'{} list meter-band'.format(self.nbctl),
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pattern=r'burst_size[ \t]+:[ \t]+{}'.format(burst_val),
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ssh_client=self.master_node_client,
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ret_bool_pattern=True),
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timeout=180,
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sleep=10,
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@ -489,8 +487,7 @@ class BaseSecGroupLoggingTest(
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# extra command call needed due to regex limitation
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self.validate_command(
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'{} list meter-band'.format(self.nbctl),
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pattern=r'rate[ \t]+:[ \t]+{}'.format(rate_val),
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ssh_client=self.master_node_client)
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pattern=r'rate[ \t]+:[ \t]+{}'.format(rate_val))
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# 7) verify openvswitch meter configuration on compute of VM
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self.validate_command(
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'sudo ovs-ofctl dump-meters br-int -O OpenFlow15',
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@ -623,7 +620,8 @@ class BaseSecGroupLoggingTest(
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self.start_track_log(vm_a['hv_ssh_client'])
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self.validate_command(
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'sudo ping {} -i 0.002 -c 500 | tail -n4'.format(vm_a['fip']),
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pattern=r' 0% packet loss')
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pattern=r' 0% packet loss',
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local_shell=True)
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self.retrieve_tracked_log(vm_a['hv_ssh_client'])
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# 15) verify log entries amount equals to:
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# rate limit + burst limit (up to 10% offset allowed)
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@ -641,7 +639,8 @@ class BaseSecGroupLoggingTest(
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self.validate_command(
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'sudo ping {} -i 0.005 -c 12000 | tail -n4'.format(vm_a['fip']),
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pattern=r' 0% packet loss',
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timeout=70)
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timeout=70,
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local_shell=True)
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self.retrieve_tracked_log(vm_a['hv_ssh_client'])
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# 17) verify log entries amount equals to:
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# rate limit * 60 + burst limit (up to 5% offset allowed)
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