def validate_nic_down(self):
"""
Ping validation on the nics.
"""
pool = WorkerPool()
try:
for nic, hostname in self.nic_to_address_map:
address = self.nic_to_address_map[(nic, hostname)]
cmd = Ping('ping validation', address, ctxt=REMOTE, remoteHost='localhost')
pool.addCommand(cmd)
pool.join()
for cmd in pool.getCompletedItems():
results = cmd.get_results()
if results.rc == 0:
return False
finally:
pool.haltWork()
pool.joinWorkers()
pool.join()
tinctest.logger.info("Successfully brought down nics ...")
return True
def execute(self):
logger.info('Checking for connectivity')
host_set = self.gparray.getHostList()
for host in host_set:
try:
Ping.local("pinging host %s" % host, host)
except Exception, e:
logger.error('Cannot connect to host %s: %s' % (host, e))
return False
def execute(self):
logger.info('Checking for connectivity')
host_set = self.gparray.getHostList()
for host in host_set:
try:
Ping.local("pinging host %s" % host, host)
except Exception, e:
logger.error('Cannot connect to host %s: %s' % (host, e))
return False
class PingTestCase(GpTestCase):
ping_command = None
def set_successful_command_results(self, _):
self.ping_command.set_results(CommandResult(0, b'', b'', True, True))
def setUp(self):
self.apply_patches([
# used for failure tests, re-patched for success in success tests
patch('gppylib.commands.unix.socket.getaddrinfo',
side_effect=Exception('Test Exception')),
# always succeed if we call the superclass run() method
patch('gppylib.operations.unix.Command.run',
side_effect=self.set_successful_command_results),
])
def test_ping_cmdStr_is_correct(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
self.assertIn("-c 1 doesNotExist.foo.com", ping_command.cmdStr)
# patch the patch to provide success
@patch('gppylib.commands.unix.socket.getaddrinfo',
return_value=[
(2, 2, 17, '', ('172.217.6.46', 0)),
(2, 1, 6, '', ('172.217.6.46', 0)),
(30, 2, 17, '', ('2607:f8b0:4005:809::200e', 0, 0, 0)),
(30, 1, 6, '', ('2607:f8b0:4005:809::200e', 0, 0, 0))
])
def test_happy_path_without_validation_pings(self, socket):
self.ping_command = Ping("testing", "google.com")
self.ping_command.run(validateAfter=False)
self.assertEqual(self.ping_command.get_results().rc, 0)
# patch the patch to provide success
@patch('gppylib.commands.unix.socket.getaddrinfo',
return_value=[
(2, 2, 17, '', ('172.217.6.46', 0)),
(2, 1, 6, '', ('172.217.6.46', 0)),
(30, 2, 17, '', ('2607:f8b0:4005:809::200e', 0, 0, 0)),
(30, 1, 6, '', ('2607:f8b0:4005:809::200e', 0, 0, 0))
])
def test_happy_path_with_validation_pings(self, socket):
self.ping_command = Ping("testing", "google.com")
self.ping_command.run(validateAfter=True)
self.assertEqual(self.ping_command.get_results().rc, 0)
def test_ping_survives_dns_failure(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
ping_command.run(validateAfter=False)
self.assertEqual(ping_command.get_results().rc, 1)
self.assertIn("Failed to get ip address",
ping_command.get_results().stderr)
def test_ping_when_validating_fails_on_dns_failure(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
with self.assertRaisesRegex(Exception, 'Test Exception'):
ping_command.run(validateAfter=True)
class PingTestCase(GpTestCase):
ping_command = None
def set_successful_command_results(self, _):
self.ping_command.set_results(CommandResult(0, '', '', True, True))
def setUp(self):
self.apply_patches([
# used for failure tests, re-patched for success in success tests
patch('gppylib.commands.unix.socket.getaddrinfo', side_effect=Exception('Test Exception')),
# always succeed if we call the superclass run() method
patch('gppylib.operations.unix.Command.run', side_effect=self.set_successful_command_results),
])
def test_ping_cmdStr_is_correct(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
self.assertIn("-c 1 doesNotExist.foo.com", ping_command.cmdStr)
# patch the patch to provide success
@patch('gppylib.commands.unix.socket.getaddrinfo', return_value=[(2, 2, 17, '', ('172.217.6.46', 0)), (2, 1, 6, '', ('172.217.6.46', 0)), (30, 2, 17, '', ('2607:f8b0:4005:809::200e', 0, 0, 0)), (30, 1, 6, '', ('2607:f8b0:4005:809::200e', 0, 0, 0))])
def test_happy_path_without_validation_pings(self, socket):
self.ping_command = Ping("testing", "google.com")
self.ping_command.run(validateAfter=False)
self.assertEquals(self.ping_command.get_results().rc, 0)
# patch the patch to provide success
@patch('gppylib.commands.unix.socket.getaddrinfo', return_value=[(2, 2, 17, '', ('172.217.6.46', 0)), (2, 1, 6, '', ('172.217.6.46', 0)), (30, 2, 17, '', ('2607:f8b0:4005:809::200e', 0, 0, 0)), (30, 1, 6, '', ('2607:f8b0:4005:809::200e', 0, 0, 0))])
def test_happy_path_with_validation_pings(self, socket):
self.ping_command = Ping("testing", "google.com")
self.ping_command.run(validateAfter=True)
self.assertEquals(self.ping_command.get_results().rc, 0)
def test_ping_survives_dns_failure(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
ping_command.run(validateAfter=False)
self.assertEquals(ping_command.get_results().rc, 1)
self.assertIn("Failed to get ip address", ping_command.get_results().stderr)
def test_ping_when_validating_fails_on_dns_failure(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
with self.assertRaisesRegexp(Exception, 'Test Exception'):
ping_command.run(validateAfter=True)
def test_ping_when_validating_fails_on_dns_failure(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
with self.assertRaisesRegex(Exception, 'Test Exception'):
ping_command.run(validateAfter=True)
def test_ping_survives_dns_failure(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
ping_command.run(validateAfter=False)
self.assertEqual(ping_command.get_results().rc, 1)
self.assertIn("Failed to get ip address",
ping_command.get_results().stderr)
def test_happy_path_with_validation_pings(self, socket):
self.ping_command = Ping("testing", "google.com")
self.ping_command.run(validateAfter=True)
self.assertEqual(self.ping_command.get_results().rc, 0)
def test_ping_cmdStr_is_correct(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
self.assertIn("-c 1 doesNotExist.foo.com", ping_command.cmdStr)
def test_ping_when_validating_fails_on_dns_failure(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
with self.assertRaisesRegexp(Exception, 'Test Exception'):
ping_command.run(validateAfter=True)
def test_ping_survives_dns_failure(self):
ping_command = Ping("testing", "doesNotExist.foo.com")
ping_command.run(validateAfter=False)
self.assertEquals(ping_command.get_results().rc, 1)
self.assertIn("Failed to get ip address", ping_command.get_results().stderr)
def test_happy_path_with_validation_pings(self, socket):
self.ping_command = Ping("testing", "google.com")
self.ping_command.run(validateAfter=True)
self.assertEquals(self.ping_command.get_results().rc, 0)