def example_app_setup(request, kube_apis, v_s_route_setup) -> None:
"""
Prepare an example app.
1st namespace with backend1-svc and backend3-svc and deployment and 2nd namespace with backend2-svc and deployment.
:param request: internal pytest fixture
:param kube_apis: client apis
:param v_s_route_setup:
:return:
"""
print(
"---------------------- Deploy a VS Route Example Application ----------------------------"
)
svc_one = create_service_with_name(kube_apis.v1,
v_s_route_setup.route_m.namespace,
"backend1-svc")
svc_three = create_service_with_name(kube_apis.v1,
v_s_route_setup.route_m.namespace,
"backend3-svc")
deployment_one = create_deployment_with_name(
kube_apis.extensions_v1_beta1, v_s_route_setup.route_m.namespace,
"backend1")
deployment_three = create_deployment_with_name(
kube_apis.extensions_v1_beta1, v_s_route_setup.route_m.namespace,
"backend3")
svc_two = create_service_with_name(kube_apis.v1,
v_s_route_setup.route_s.namespace,
"backend2-svc")
deployment_two = create_deployment_with_name(
kube_apis.extensions_v1_beta1, v_s_route_setup.route_s.namespace,
"backend2")
wait_until_all_pods_are_ready(kube_apis.v1,
v_s_route_setup.route_m.namespace)
wait_until_all_pods_are_ready(kube_apis.v1,
v_s_route_setup.route_s.namespace)
# wait_before_test(2)
def fin():
print("Clean up the Application:")
delete_deployment(kube_apis.extensions_v1_beta1, deployment_one,
v_s_route_setup.route_m.namespace)
delete_service(kube_apis.v1, svc_one,
v_s_route_setup.route_m.namespace)
delete_deployment(kube_apis.extensions_v1_beta1, deployment_three,
v_s_route_setup.route_m.namespace)
delete_service(kube_apis.v1, svc_three,
v_s_route_setup.route_m.namespace)
delete_deployment(kube_apis.extensions_v1_beta1, deployment_two,
v_s_route_setup.route_s.namespace)
delete_service(kube_apis.v1, svc_two,
v_s_route_setup.route_s.namespace)
request.addfinalizer(fin)
def vs_externalname_setup(request,
kube_apis,
ingress_controller_prerequisites,
virtual_server_setup) -> ExternalNameSetup:
print("------------------------- Deploy External-Backend -----------------------------------")
external_ns = create_namespace_with_name_from_yaml(kube_apis.v1, "external-ns", f"{TEST_DATA}/common/ns.yaml")
external_svc_name = create_service_with_name(kube_apis.v1, external_ns, "external-backend-svc")
create_deployment_with_name(kube_apis.apps_v1_api, external_ns, "external-backend")
print("------------------------- Prepare ExternalName Setup -----------------------------------")
external_svc_src = f"{TEST_DATA}/virtual-server-externalname/externalname-svc.yaml"
external_svc_host = f"{external_svc_name}.{external_ns}.svc.cluster.local"
config_map_name = ingress_controller_prerequisites.config_map["metadata"]["name"]
replace_configmap_from_yaml(kube_apis.v1, config_map_name,
ingress_controller_prerequisites.namespace,
f"{TEST_DATA}/virtual-server-externalname/nginx-config.yaml")
external_svc = create_service_from_yaml(kube_apis.v1, virtual_server_setup.namespace, external_svc_src)
wait_before_test(2)
ensure_connection_to_public_endpoint(virtual_server_setup.public_endpoint.public_ip,
virtual_server_setup.public_endpoint.port,
virtual_server_setup.public_endpoint.port_ssl)
ic_pod_name = get_first_pod_name(kube_apis.v1, ingress_controller_prerequisites.namespace)
ensure_response_from_backend(virtual_server_setup.backend_1_url, virtual_server_setup.vs_host)
def fin():
print("Clean up ExternalName Setup:")
delete_namespace(kube_apis.v1, external_ns)
replace_configmap(kube_apis.v1, config_map_name,
ingress_controller_prerequisites.namespace,
ingress_controller_prerequisites.config_map)
request.addfinalizer(fin)
return ExternalNameSetup(ic_pod_name, external_svc, external_svc_host)
def vsr_externalname_setup(request, kube_apis,
ingress_controller_prerequisites,
ingress_controller_endpoint) -> ReducedVirtualServerRouteSetup:
"""
Prepare an example app for Virtual Server Route.
1st namespace with externalName svc and VS+VSR.
:param request: internal pytest fixture
:param kube_apis: client apis
:param ingress_controller_endpoint:
:param ingress_controller_prerequisites:
:return:
"""
vs_routes_ns = get_route_namespace_from_vs_yaml(
f"{TEST_DATA}/{request.param['example']}/standard/virtual-server.yaml")
ns_1 = create_namespace_with_name_from_yaml(kube_apis.v1,
vs_routes_ns[0],
f"{TEST_DATA}/common/ns.yaml")
print("------------------------- Deploy External-Backend -----------------------------------")
external_ns = create_namespace_with_name_from_yaml(kube_apis.v1, "external-ns", f"{TEST_DATA}/common/ns.yaml")
external_svc_name = create_service_with_name(kube_apis.v1, external_ns, "external-backend-svc")
create_deployment_with_name(kube_apis.apps_v1_api, external_ns, "external-backend")
print("------------------------- Deploy Virtual Server -----------------------------------")
vs_name = create_virtual_server_from_yaml(kube_apis.custom_objects,
f"{TEST_DATA}/{request.param['example']}/standard/virtual-server.yaml",
ns_1)
vs_host = get_first_vs_host_from_yaml(f"{TEST_DATA}/{request.param['example']}/standard/virtual-server.yaml")
print("------------------------- Deploy Virtual Server Route -----------------------------------")
vsr_name = create_v_s_route_from_yaml(kube_apis.custom_objects,
f"{TEST_DATA}/{request.param['example']}/route-single.yaml",
ns_1)
vsr_paths = get_paths_from_vsr_yaml(f"{TEST_DATA}/{request.param['example']}/route-single.yaml")
route = VirtualServerRoute(ns_1, vsr_name, vsr_paths)
print("---------------------- Deploy ExternalName service and update ConfigMap ----------------------------")
config_map_name = ingress_controller_prerequisites.config_map["metadata"]["name"]
replace_configmap_from_yaml(kube_apis.v1, config_map_name,
ingress_controller_prerequisites.namespace,
f"{TEST_DATA}/{request.param['example']}/nginx-config.yaml")
external_svc_host = f"{external_svc_name}.{external_ns}.svc.cluster.local"
svc_name = create_service_from_yaml(kube_apis.v1,
ns_1, f"{TEST_DATA}/{request.param['example']}/externalname-svc.yaml")
wait_before_test(2)
req_url = f"http://{ingress_controller_endpoint.public_ip}:{ingress_controller_endpoint.port}"
ensure_response_from_backend(f"{req_url}{route.paths[0]}", vs_host)
def fin():
print("Delete test namespaces")
delete_namespace(kube_apis.v1, external_ns)
delete_namespace(kube_apis.v1, ns_1)
request.addfinalizer(fin)
return ReducedVirtualServerRouteSetup(ingress_controller_endpoint,
ns_1, vs_host, vs_name, route, svc_name, external_svc_host)
def external_name_setup(request, kube_apis, ingress_controller_prerequisites,
ingress_controller_endpoint, ingress_controller,
test_namespace) -> ExternalNameSetup:
print(
"------------------------- Deploy External-Backend -----------------------------------"
)
external_ns = create_namespace_with_name_from_yaml(
kube_apis.v1, "external-ns", f"{TEST_DATA}/common/ns.yaml")
external_svc_name = create_service_with_name(kube_apis.v1, external_ns,
"external-backend-svc")
create_deployment_with_name(kube_apis.apps_v1_api, external_ns,
"external-backend")
print(
"------------------------- Deploy External-Name-Example -----------------------------------"
)
ingress_name = create_ingress_from_yaml(
kube_apis.extensions_v1_beta1, test_namespace,
f"{TEST_DATA}/externalname-services/externalname-ingress.yaml")
ingress_host = get_first_ingress_host_from_yaml(
f"{TEST_DATA}/externalname-services/externalname-ingress.yaml")
external_host = f"{external_svc_name}.{external_ns}.svc.cluster.local"
config_map_name = ingress_controller_prerequisites.config_map["metadata"][
"name"]
replace_configmap_from_yaml(
kube_apis.v1, config_map_name,
ingress_controller_prerequisites.namespace,
f"{TEST_DATA}/externalname-services/nginx-config.yaml")
svc_name = create_service_from_yaml(
kube_apis.v1, test_namespace,
f"{TEST_DATA}/externalname-services/externalname-svc.yaml")
ensure_connection_to_public_endpoint(ingress_controller_endpoint.public_ip,
ingress_controller_endpoint.port,
ingress_controller_endpoint.port_ssl)
ic_pod_name = get_first_pod_name(
kube_apis.v1, ingress_controller_prerequisites.namespace)
def fin():
print("Clean up External-Name-Example:")
delete_namespace(kube_apis.v1, external_ns)
replace_configmap(kube_apis.v1, config_map_name,
ingress_controller_prerequisites.namespace,
ingress_controller_prerequisites.config_map)
delete_ingress(kube_apis.extensions_v1_beta1, ingress_name,
test_namespace)
delete_service(kube_apis.v1, svc_name, test_namespace)
request.addfinalizer(fin)
return ExternalNameSetup(ingress_controller_endpoint, ingress_name,
ingress_host, ic_pod_name, svc_name,
external_host, test_namespace)
def test_responses_and_events_in_flow(self, kube_apis,
ingress_controller_prerequisites,
crd_ingress_controller,
v_s_route_setup,
v_s_route_app_setup):
req_url = f"http://{v_s_route_setup.public_endpoint.public_ip}:{v_s_route_setup.public_endpoint.port}"
ic_pod_name = get_first_pod_name(
kube_apis.v1, ingress_controller_prerequisites.namespace)
vs_name = f"{v_s_route_setup.namespace}/{v_s_route_setup.vs_name}"
vsr_1_name = f"{v_s_route_setup.namespace}/{v_s_route_setup.route_m.name}"
vsr_2_name = f"{v_s_route_setup.route_s.namespace}/{v_s_route_setup.route_s.name}"
vsr_1_event_text = f"Configuration for {vsr_1_name} was added or updated"
vs_event_text = f"Configuration for {vs_name} was added or updated"
vsr_2_event_text = f"Configuration for {vsr_2_name} was added or updated"
initial_config = get_vs_nginx_template_conf(
kube_apis.v1, v_s_route_setup.namespace, v_s_route_setup.vs_name,
ic_pod_name, ingress_controller_prerequisites.namespace)
print("\nStep 1: initial check")
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_responses_and_server_name(resp_1, resp_2, resp_3)
assert_locations_in_config(initial_config,
v_s_route_setup.route_m.paths)
assert_locations_in_config(initial_config,
v_s_route_setup.route_s.paths)
initial_count_vsr_1 = assert_event_and_get_count(
vsr_1_event_text, events_ns_1)
initial_count_vs = assert_event_and_get_count(vs_event_text,
events_ns_1)
initial_count_vsr_2 = assert_event_and_get_count(
vsr_2_event_text, events_ns_2)
print("\nStep 2: update multiple VSRoute and check")
patch_v_s_route_from_yaml(
kube_apis.custom_objects, v_s_route_setup.route_m.name,
f"{TEST_DATA}/virtual-server-route/route-multiple-updated.yaml",
v_s_route_setup.route_m.namespace)
new_vsr_paths = get_paths_from_vsr_yaml(
f"{TEST_DATA}/virtual-server-route/route-multiple-updated.yaml")
wait_before_test(1)
resp_1 = requests.get(f"{req_url}{new_vsr_paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{new_vsr_paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
assert_responses_and_server_name(resp_1, resp_2, resp_3)
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_event_and_count(vsr_1_event_text, initial_count_vsr_1 + 1,
events_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 1,
events_ns_1)
# 2nd VSRoute gets an event about update too
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 1,
events_ns_2)
print("\nStep 3: restore VSRoute and check")
patch_v_s_route_from_yaml(
kube_apis.custom_objects, v_s_route_setup.route_m.name,
f"{TEST_DATA}/virtual-server-route/route-multiple.yaml",
v_s_route_setup.route_m.namespace)
wait_before_test(1)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
assert_responses_and_server_name(resp_1, resp_2, resp_3)
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_event_and_count(vsr_1_event_text, initial_count_vsr_1 + 2,
events_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 2,
events_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 2,
events_ns_2)
print("\nStep 4: update one backend service port and check")
svc_1 = read_service(kube_apis.v1, "backend1-svc",
v_s_route_setup.route_m.namespace)
svc_1.spec.ports[0].port = 8080
replace_service(kube_apis.v1, "backend1-svc",
v_s_route_setup.route_m.namespace, svc_1)
wait_before_test(1)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
assert resp_1.status_code == 502
assert resp_2.status_code == 200
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_event_and_count(vsr_1_event_text, initial_count_vsr_1 + 3,
events_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 3,
events_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 3,
events_ns_2)
print("\nStep 5: restore backend service and check")
svc_1 = read_service(kube_apis.v1, "backend1-svc",
v_s_route_setup.route_m.namespace)
svc_1.spec.ports[0].port = 80
replace_service(kube_apis.v1, "backend1-svc",
v_s_route_setup.route_m.namespace, svc_1)
wait_before_test(1)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
assert resp_1.status_code == 200
assert resp_2.status_code == 200
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_event_and_count(vsr_1_event_text, initial_count_vsr_1 + 4,
events_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 4,
events_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 4,
events_ns_2)
print("\nStep 6: remove VSRoute and check")
delete_v_s_route(kube_apis.custom_objects,
v_s_route_setup.route_m.name,
v_s_route_setup.namespace)
wait_before_test(1)
new_config = get_vs_nginx_template_conf(
kube_apis.v1, v_s_route_setup.namespace, v_s_route_setup.vs_name,
ic_pod_name, ingress_controller_prerequisites.namespace)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
assert resp_1.status_code == 404
assert resp_2.status_code == 404
assert resp_3.status_code == 200
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_locations_not_in_config(new_config,
v_s_route_setup.route_m.paths)
assert_event_and_count(vsr_1_event_text, initial_count_vsr_1 + 4,
events_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 5,
events_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 5,
events_ns_2)
print("\nStep 7: restore VSRoute and check")
create_v_s_route_from_yaml(
kube_apis.custom_objects,
f"{TEST_DATA}/virtual-server-route/route-multiple.yaml",
v_s_route_setup.namespace)
wait_before_test(1)
new_config = get_vs_nginx_template_conf(
kube_apis.v1, v_s_route_setup.namespace, v_s_route_setup.vs_name,
ic_pod_name, ingress_controller_prerequisites.namespace)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
assert_responses_and_server_name(resp_1, resp_2, resp_3)
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_locations_in_config(new_config, v_s_route_setup.route_m.paths)
assert_event_and_count(vsr_1_event_text, 1, events_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 6,
events_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 6,
events_ns_2)
print("\nStep 8: remove one backend service and check")
delete_service(kube_apis.v1, "backend1-svc",
v_s_route_setup.route_m.namespace)
wait_before_test(1)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
assert resp_1.status_code == 502
assert resp_2.status_code == 200
assert resp_3.status_code == 200
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_event_and_count(vsr_1_event_text, 2, events_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 7,
events_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 7,
events_ns_2)
print("\nStep 9: restore backend service and check")
create_service_with_name(kube_apis.v1,
v_s_route_setup.route_m.namespace,
"backend1-svc")
wait_before_test(1)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
assert_responses_and_server_name(resp_1, resp_2, resp_3)
events_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
events_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_event_and_count(vsr_1_event_text, 3, events_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 8,
events_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 8,
events_ns_2)
print("\nStep 10: remove VS and check")
delete_virtual_server(kube_apis.custom_objects,
v_s_route_setup.vs_name,
v_s_route_setup.namespace)
wait_before_test(1)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
assert resp_1.status_code == 404
assert resp_2.status_code == 404
assert resp_3.status_code == 404
list0_list_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
list0_list_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_event_and_count(vsr_1_event_text, 3, list0_list_ns_1)
assert_event_and_count(vs_event_text, initial_count_vs + 8,
list0_list_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 8,
list0_list_ns_2)
print("\nStep 11: restore VS and check")
create_virtual_server_from_yaml(
kube_apis.custom_objects,
f"{TEST_DATA}/virtual-server-route/standard/virtual-server.yaml",
v_s_route_setup.namespace)
wait_before_test(1)
resp_1 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
resp_2 = requests.get(f"{req_url}{v_s_route_setup.route_m.paths[1]}",
headers={"host": v_s_route_setup.vs_host})
resp_3 = requests.get(f"{req_url}{v_s_route_setup.route_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
assert_responses_and_server_name(resp_1, resp_2, resp_3)
list1_list_ns_1 = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
list1_list_ns_2 = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
assert_event_and_count(vsr_1_event_text, 4, list1_list_ns_1)
assert_event_and_count(vs_event_text, 1, list1_list_ns_1)
assert_event_and_count(vsr_2_event_text, initial_count_vsr_2 + 9,
list1_list_ns_2)