def test_create_service(self):
# Setup Expected Response
name = "name3373707"
display_name = "displayName1615086568"
expected_response = {"name": name, "display_name": display_name}
expected_response = service_pb2.Service(**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup Request
parent = client.project_path("[PROJECT]")
service = {}
response = client.create_service(parent, service)
assert expected_response == response
assert len(channel.requests) == 1
expected_request = service_service_pb2.CreateServiceRequest(
parent=parent, service=service)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_update_service_level_objective(self):
# Setup Expected Response
name = "name3373707"
display_name = "displayName1615086568"
goal = 317825.0
expected_response = {
"name": name,
"display_name": display_name,
"goal": goal
}
expected_response = service_pb2.ServiceLevelObjective(
**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup Request
service_level_objective = {}
response = client.update_service_level_objective(
service_level_objective)
assert expected_response == response
assert len(channel.requests) == 1
expected_request = service_service_pb2.UpdateServiceLevelObjectiveRequest(
service_level_objective=service_level_objective)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_list_service_level_objectives(self):
# Setup Expected Response
next_page_token = ""
service_level_objectives_element = {}
service_level_objectives = [service_level_objectives_element]
expected_response = {
"next_page_token": next_page_token,
"service_level_objectives": service_level_objectives,
}
expected_response = service_service_pb2.ListServiceLevelObjectivesResponse(
**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup Request
parent = client.service_path("[PROJECT]", "[SERVICE]")
paged_list_response = client.list_service_level_objectives(parent)
resources = list(paged_list_response)
assert len(resources) == 1
assert expected_response.service_level_objectives[0] == resources[0]
assert len(channel.requests) == 1
expected_request = service_service_pb2.ListServiceLevelObjectivesRequest(
parent=parent)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def test_get_service_level_objective(self):
# Setup Expected Response
name_2 = "name2-1052831874"
display_name = "displayName1615086568"
goal = 317825.0
expected_response = {
"name": name_2,
"display_name": display_name,
"goal": goal
}
expected_response = service_pb2.ServiceLevelObjective(
**expected_response)
# Mock the API response
channel = ChannelStub(responses=[expected_response])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup Request
name = client.service_level_objective_path(
"[PROJECT]", "[SERVICE]", "[SERVICE_LEVEL_OBJECTIVE]")
response = client.get_service_level_objective(name)
assert expected_response == response
assert len(channel.requests) == 1
expected_request = service_service_pb2.GetServiceLevelObjectiveRequest(
name=name)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def cleanupSlos(project_name):
""" Deletes every SLO associated with every service. """
client = monitoring_v3.ServiceMonitoringServiceClient()
slos = True
while slos:
slos = [slo for service in client.list_services(project_name)
for slo in client.list_service_level_objectives(service.name)]
for slo in slos:
try:
client.delete_service_level_objective(slo.name)
except:
print('Could not delete SLO: ' + slo.name)
def cleanupServices(project_name):
""" Deletes only custom services that are identified by a trailing 'srv' in the name. """
client = monitoring_v3.ServiceMonitoringServiceClient()
# only delete custom services
custom_services = True
while custom_services:
custom_services = [s for s in client.list_services(project_name) if s.name.endswith("srv")]
for service in custom_services:
try:
client.delete_service(service.name)
except:
print('Could not delete service: ' + service.name)
def test_update_service_level_objective_exception(self):
# Mock the API response
channel = ChannelStub(responses=[CustomException()])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup request
service_level_objective = {}
with pytest.raises(CustomException):
client.update_service_level_objective(service_level_objective)
def test_list_service_level_objectives_exception(self):
channel = ChannelStub(responses=[CustomException()])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup request
parent = client.service_path("[PROJECT]", "[SERVICE]")
paged_list_response = client.list_service_level_objectives(parent)
with pytest.raises(CustomException):
list(paged_list_response)
def test_delete_service_exception(self):
# Mock the API response
channel = ChannelStub(responses=[CustomException()])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup request
name = client.service_path("[PROJECT]", "[SERVICE]")
with pytest.raises(CustomException):
client.delete_service(name)
def test_create_service_exception(self):
# Mock the API response
channel = ChannelStub(responses=[CustomException()])
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup request
parent = client.project_path("[PROJECT]")
service = {}
with pytest.raises(CustomException):
client.create_service(parent, service)
def test_delete_service(self):
channel = ChannelStub()
patch = mock.patch("google.api_core.grpc_helpers.create_channel")
with patch as create_channel:
create_channel.return_value = channel
client = monitoring_v3.ServiceMonitoringServiceClient()
# Setup Request
name = client.service_path("[PROJECT]", "[SERVICE]")
client.delete_service(name)
assert len(channel.requests) == 1
expected_request = service_service_pb2.DeleteServiceRequest(name=name)
actual_request = channel.requests[0][1]
assert expected_request == actual_request
def waitForIstioServicesDetection(project_id, zone, should_timeout):
""" Waits for Istio services to be detected in Cloud Monitoring as a prerequisite for Terraform monitoring provisioning
Arguments:
project_id - the Sandbox project id (cloud-ops-sandbox-###)
zone - the zone of the Sandbox cluster
should_timeout - whether to timeout after 1 minute or wait indefinitely for the service
"""
client = monitoring_v3.ServiceMonitoringServiceClient()
# wait for each Istio service to be detected by Cloud Monitoring
services = [
"cartservice", "productcatalogservice", "currencyservice",
"recommendationservice", "adservice", "frontend", "checkoutservice",
"paymentservice", "emailservice", "shippingservice"
]
with concurrent.futures.ThreadPoolExecutor(
max_workers=len(services)) as executor:
for service in services:
executor.submit(findService, client, service, project_id, zone,
should_timeout)
def setUp(self):
self.client = monitoring_v3.ServiceMonitoringServiceClient()
self.project_id = getProjectId()
