def test_get_paasta_native_services_running_here_for_nerve():
cluster = 'edelweiss'
soa_dir = 'the_sound_of_music'
fake_marathon_services = [
('no_test', 'left_behind', 1111),
('no_docstrings', 'forever_abandoned', 2222),
]
registrations = [
['no_docstrings.dos'],
['no_test.uno'],
]
nerve_dicts = [
long_running_service_tools.ServiceNamespaceConfig({
'binary': 1,
'proxy_port': 6666
}),
long_running_service_tools.ServiceNamespaceConfig({
'clock': 0,
'proxy_port': 6666
}),
]
expected = [
('no_test.uno', {
'clock': 0,
'port': 1111,
'proxy_port': 6666
}),
('no_docstrings.dos', {
'binary': 1,
'port': 2222,
'proxy_port': 6666
}),
]
with mock.patch(
'paasta_tools.native_mesos_scheduler.paasta_native_services_running_here',
autospec=True,
return_value=fake_marathon_services,
) as pnsrh_patch, mock.patch(
'paasta_tools.native_mesos_scheduler.read_all_registrations_for_service_instance',
autospec=True,
side_effect=lambda *args, **kwargs: registrations.pop(),
) as get_namespace_patch, mock.patch(
'paasta_tools.native_mesos_scheduler.load_service_namespace_config',
autospec=True,
side_effect=lambda *args, **kwargs: nerve_dicts.pop(),
) as read_ns_config_patch:
actual = native_mesos_scheduler.get_paasta_native_services_running_here_for_nerve(
cluster, soa_dir)
assert expected == actual
pnsrh_patch.assert_called_once_with(hostname=None)
get_namespace_patch.assert_any_call('no_test', 'left_behind', cluster,
soa_dir)
get_namespace_patch.assert_any_call('no_docstrings',
'forever_abandoned', cluster,
soa_dir)
assert get_namespace_patch.call_count == 2
read_ns_config_patch.assert_any_call('no_test', 'uno', soa_dir)
read_ns_config_patch.assert_any_call('no_docstrings', 'dos', soa_dir)
assert read_ns_config_patch.call_count == 2
def test_get_paasta_native_services_running_here_for_nerve_when_not_in_smartstack():
cluster = "edelweiss"
soa_dir = "the_sound_of_music"
fake_marathon_services = [
("no_test", "left_behind", 1111),
("no_docstrings", "forever_abandoned", 2222),
]
registrations = [["no_docstrings.dos"], ["no_test.uno"]]
nerve_dicts = [
long_running_service_tools.ServiceNamespaceConfig({"binary": 1}),
long_running_service_tools.ServiceNamespaceConfig(
{"clock": 0, "proxy_port": 6666}
),
]
expected = [("no_test.uno", {"clock": 0, "port": 1111, "proxy_port": 6666})]
with mock.patch(
"paasta_tools.native_mesos_scheduler.paasta_native_services_running_here",
autospec=True,
return_value=fake_marathon_services,
) as pnsrh_patch, mock.patch(
"paasta_tools.native_mesos_scheduler.load_paasta_native_job_config",
autospec=True,
) as mock_load_paasta_native_job_config, mock.patch(
"paasta_tools.native_mesos_scheduler.load_service_namespace_config",
autospec=True,
side_effect=lambda *args, **kwargs: nerve_dicts.pop(),
) as read_ns_config_patch:
def mock_registrations_side_effect(*args, **kwargs):
return registrations.pop()
mock_load_paasta_native_job_config.return_value.get_registrations.side_effect = (
mock_registrations_side_effect
)
actual = (
native_mesos_scheduler.get_paasta_native_services_running_here_for_nerve(
cluster, soa_dir
)
)
assert expected == actual
pnsrh_patch.assert_called_once_with(hostname=None)
mock_load_paasta_native_job_config.assert_any_call(
service="no_test",
instance="left_behind",
cluster=cluster,
load_deployments=False,
soa_dir=soa_dir,
)
mock_load_paasta_native_job_config.assert_any_call(
service="no_docstrings",
instance="forever_abandoned",
cluster=cluster,
load_deployments=False,
soa_dir=soa_dir,
)
assert mock_load_paasta_native_job_config.call_count == 2
read_ns_config_patch.assert_any_call("no_test", "uno", soa_dir)
read_ns_config_patch.assert_any_call("no_docstrings", "dos", soa_dir)
assert read_ns_config_patch.call_count == 2
def test_get_healthcheck_for_instance_cmd(self):
fake_service = 'fake_service'
fake_namespace = 'fake_namespace'
fake_hostname = 'fake_hostname'
fake_random_port = 666
fake_cmd = '/bin/fake_command'
fake_service_config = long_running_service_tools.LongRunningServiceConfig(
service=fake_service,
cluster='fake_cluster',
instance=fake_namespace,
config_dict={
'healthcheck_mode': 'cmd',
'healthcheck_cmd': fake_cmd
},
branch_dict={},
)
fake_service_namespace_config = long_running_service_tools.ServiceNamespaceConfig({})
with contextlib.nested(
mock.patch('paasta_tools.long_running_service_tools.load_service_namespace_config',
autospec=True,
return_value=fake_service_namespace_config),
mock.patch('socket.getfqdn', autospec=True, return_value=fake_hostname),
) as (
load_service_namespace_config_patch,
hostname_patch
):
expected = ('cmd', fake_cmd)
actual = long_running_service_tools.get_healthcheck_for_instance(
fake_service, fake_namespace, fake_service_config, fake_random_port)
assert expected == actual
def test_get_healthcheck_for_instance_not_matching_mode(self):
fake_service = "fake_service"
fake_namespace = "fake_namespace"
fake_hostname = "fake_hostname"
fake_random_port = 666
fake_service_config = long_running_service_tools.LongRunningServiceConfig(
service=fake_service,
cluster="fake_cluster",
instance=fake_namespace,
config_dict={},
branch_dict=None,
)
fake_service_namespace_config = long_running_service_tools.ServiceNamespaceConfig(
{"mode": "http"})
with mock.patch(
"paasta_tools.long_running_service_tools.load_service_namespace_config",
autospec=True,
return_value=fake_service_namespace_config,
), mock.patch("socket.getfqdn",
autospec=True,
return_value=fake_hostname):
expected = ("http", "http://fake_hostname:666/status")
actual = long_running_service_tools.get_healthcheck_for_instance(
fake_service, fake_namespace, fake_service_config,
fake_random_port)
assert expected == actual
def test_get_healthcheck_for_instance_custom_soadir(self):
fake_service = "fake_service"
fake_namespace = "fake_namespace"
fake_hostname = "fake_hostname"
fake_random_port = 666
fake_soadir = "/fake/soadir"
fake_service_config = long_running_service_tools.LongRunningServiceConfig(
service=fake_service,
cluster="fake_cluster",
instance=fake_namespace,
config_dict={"healthcheck_mode": None},
branch_dict=None,
)
fake_service_namespace_config = long_running_service_tools.ServiceNamespaceConfig(
{})
with mock.patch(
"paasta_tools.long_running_service_tools.load_service_namespace_config",
autospec=True,
return_value=fake_service_namespace_config,
) as load_service_namespace_config_patch, mock.patch(
"socket.getfqdn", autospec=True, return_value=fake_hostname):
expected = (None, None)
actual = long_running_service_tools.get_healthcheck_for_instance(
fake_service,
fake_namespace,
fake_service_config,
fake_random_port,
soa_dir=fake_soadir,
)
assert expected == actual
load_service_namespace_config_patch.assert_called_once_with(
fake_service, fake_namespace, fake_soadir)
def test_get_healthcheck_for_instance_cmd(self):
fake_service = "fake_service"
fake_namespace = "fake_namespace"
fake_hostname = "fake_hostname"
fake_random_port = 666
fake_cmd = "/bin/fake_command"
fake_service_config = long_running_service_tools.LongRunningServiceConfig(
service=fake_service,
cluster="fake_cluster",
instance=fake_namespace,
config_dict={
"instances": 1,
"healthcheck_mode": "cmd",
"healthcheck_cmd": fake_cmd,
},
branch_dict=None,
)
fake_service_namespace_config = long_running_service_tools.ServiceNamespaceConfig(
{})
with mock.patch(
"paasta_tools.long_running_service_tools.load_service_namespace_config",
autospec=True,
return_value=fake_service_namespace_config,
), mock.patch("socket.getfqdn",
autospec=True,
return_value=fake_hostname):
expected = ("cmd", fake_cmd)
actual = long_running_service_tools.get_healthcheck_for_instance(
fake_service, fake_namespace, fake_service_config,
fake_random_port)
assert expected == actual
def test_get_healthcheck_for_instance_custom_soadir(self):
fake_service = 'fake_service'
fake_namespace = 'fake_namespace'
fake_hostname = 'fake_hostname'
fake_random_port = 666
fake_soadir = '/fake/soadir'
fake_service_config = long_running_service_tools.LongRunningServiceConfig(
service=fake_service,
cluster='fake_cluster',
instance=fake_namespace,
config_dict={
'healthcheck_mode': None,
},
branch_dict={},
)
fake_service_namespace_config = long_running_service_tools.ServiceNamespaceConfig({})
with contextlib.nested(
mock.patch('paasta_tools.long_running_service_tools.load_service_namespace_config',
autospec=True,
return_value=fake_service_namespace_config),
mock.patch('socket.getfqdn', autospec=True, return_value=fake_hostname),
) as (
load_service_namespace_config_patch,
hostname_patch
):
expected = (None, None)
actual = long_running_service_tools.get_healthcheck_for_instance(
fake_service, fake_namespace, fake_service_config, fake_random_port, soa_dir=fake_soadir)
assert expected == actual
load_service_namespace_config_patch.assert_called_once_with(fake_service, fake_namespace, fake_soadir)
def test_get_healthcheck_for_instance_tcp(self):
fake_service = 'fake_service'
fake_namespace = 'fake_namespace'
fake_hostname = 'fake_hostname'
fake_random_port = 666
fake_service_config = long_running_service_tools.LongRunningServiceConfig(
service=fake_service,
cluster='fake_cluster',
instance=fake_namespace,
config_dict={},
branch_dict={},
)
fake_service_namespace_config = long_running_service_tools.ServiceNamespaceConfig(
{
'mode': 'tcp',
})
with mock.patch(
'paasta_tools.long_running_service_tools.load_service_namespace_config',
autospec=True,
return_value=fake_service_namespace_config,
), mock.patch(
'socket.getfqdn',
autospec=True,
return_value=fake_hostname,
):
expected = ('tcp',
'tcp://%s:%d' % (fake_hostname, fake_random_port))
actual = long_running_service_tools.get_healthcheck_for_instance(
fake_service,
fake_namespace,
fake_service_config,
fake_random_port,
)
assert expected == actual
def test_get_healthcheck_for_instance_http(self):
fake_service = 'fake_service'
fake_namespace = 'fake_namespace'
fake_hostname = 'fake_hostname'
fake_random_port = 666
fake_path = '/fake_path'
fake_service_config = long_running_service_tools.LongRunningServiceConfig(
service=fake_service,
cluster='fake_cluster',
instance=fake_namespace,
config_dict={},
branch_dict={},
)
fake_service_namespace_config = long_running_service_tools.ServiceNamespaceConfig({
'mode': 'http',
'healthcheck_uri': fake_path,
})
with contextlib.nested(
mock.patch('paasta_tools.long_running_service_tools.load_service_namespace_config',
autospec=True,
return_value=fake_service_namespace_config),
mock.patch('socket.getfqdn', autospec=True, return_value=fake_hostname),
) as (
load_service_namespace_config_patch,
hostname_patch
):
expected = ('http', 'http://%s:%d%s' % (fake_hostname, fake_random_port, fake_path))
actual = long_running_service_tools.get_healthcheck_for_instance(
fake_service, fake_namespace, fake_service_config, fake_random_port)
assert expected == actual
def test_get_discover_default(self):
assert long_running_service_tools.ServiceNamespaceConfig(
).get_discover() == 'region'
def test_get_mode_invalid(self):
config = {'mode': 'paasta'}
with raises(long_running_service_tools.InvalidSmartstackMode):
long_running_service_tools.ServiceNamespaceConfig(
config).get_mode()
def test_get_healthcheck_uri_default(self):
assert long_running_service_tools.ServiceNamespaceConfig(
).get_healthcheck_uri() == '/status'
def test_get_mode_valid(self):
config = {'mode': 'tcp'}
assert long_running_service_tools.ServiceNamespaceConfig(
config).get_mode() == 'tcp'
def test_get_mode_default_when_port_specified(self):
config = {'proxy_port': 1234}
assert long_running_service_tools.ServiceNamespaceConfig(
config).get_mode() == 'http'
def test_get_mode_default(self):
assert long_running_service_tools.ServiceNamespaceConfig().get_mode(
) is None
def test_get_mode_valid(self):
config = {"mode": "tcp"}
assert (long_running_service_tools.ServiceNamespaceConfig(
config).get_mode() == "tcp")
def test_get_paasta_native_services_running_here_for_nerve_multiple_namespaces(
):
cluster = 'edelweiss'
soa_dir = 'the_sound_of_music'
fake_marathon_services = [
('no_test', 'left_behind', 1111),
('no_docstrings', 'forever_abandoned', 2222),
]
namespaces = [
['no_docstrings.quatro'],
['no_test.uno', 'no_test.dos', 'no_test.tres'],
]
nerve_dicts = {
('no_test', 'uno'):
long_running_service_tools.ServiceNamespaceConfig({'proxy_port':
6666}),
('no_test', 'dos'):
long_running_service_tools.ServiceNamespaceConfig({'proxy_port':
6667}),
('no_test', 'tres'):
long_running_service_tools.ServiceNamespaceConfig({'proxy_port':
6668}),
('no_docstrings', 'quatro'):
long_running_service_tools.ServiceNamespaceConfig({'proxy_port':
6669}),
}
expected = [
('no_test.uno', {
'port': 1111,
'proxy_port': 6666
}),
('no_test.dos', {
'port': 1111,
'proxy_port': 6667
}),
('no_test.tres', {
'port': 1111,
'proxy_port': 6668
}),
('no_docstrings.quatro', {
'port': 2222,
'proxy_port': 6669
}),
]
with mock.patch(
'paasta_tools.native_mesos_scheduler.paasta_native_services_running_here',
autospec=True,
return_value=fake_marathon_services,
) as pnsrh_patch, mock.patch(
'paasta_tools.native_mesos_scheduler.load_paasta_native_job_config',
autospec=True,
) as mock_load_paasta_native_job_config, mock.patch(
'paasta_tools.native_mesos_scheduler.load_service_namespace_config',
autospec=True,
side_effect=lambda service, namespace, soa_dir: nerve_dicts.pop(
(service, namespace)),
) as read_ns_config_patch:
def mock_registrations_side_effect(*args, **kwargs):
return namespaces.pop()
mock_load_paasta_native_job_config.return_value.get_registrations.side_effect = mock_registrations_side_effect
actual = native_mesos_scheduler.get_paasta_native_services_running_here_for_nerve(
cluster, soa_dir)
assert expected == actual
pnsrh_patch.assert_called_once_with(hostname=None)
mock_load_paasta_native_job_config.assert_any_call(
service='no_test',
instance='left_behind',
cluster=cluster,
load_deployments=False,
soa_dir=soa_dir,
)
mock_load_paasta_native_job_config.assert_any_call(
service='no_docstrings',
instance='forever_abandoned',
cluster=cluster,
load_deployments=False,
soa_dir=soa_dir,
)
assert mock_load_paasta_native_job_config.call_count == 2
read_ns_config_patch.assert_any_call('no_test', 'uno', soa_dir)
read_ns_config_patch.assert_any_call('no_test', 'dos', soa_dir)
read_ns_config_patch.assert_any_call('no_test', 'tres', soa_dir)
read_ns_config_patch.assert_any_call('no_docstrings', 'quatro',
soa_dir)
assert read_ns_config_patch.call_count == 4
