def virtual_server_setup(request, kube_apis, crd_ingress_controller, ingress_controller_endpoint,
test_namespace) -> VirtualServerSetup:
"""
Prepare Virtual Server Example.
:param request: internal pytest fixture to parametrize this method:
{example: virtual-server|virtual-server-tls|..., app_type: simple|split|...}
'example' is a directory name in TEST_DATA,
'app_type' is a directory name in TEST_DATA/common/app
:param kube_apis: client apis
:param crd_ingress_controller:
:param ingress_controller_endpoint:
:param test_namespace:
:return: VirtualServerSetup
"""
print("------------------------- Deploy Virtual Server Example -----------------------------------")
vs_source = f"{TEST_DATA}/{request.param['example']}/standard/virtual-server.yaml"
vs_name = create_virtual_server_from_yaml(kube_apis.custom_objects,
vs_source,
test_namespace)
vs_host = get_first_vs_host_from_yaml(vs_source)
vs_paths = get_paths_from_vs_yaml(vs_source)
if request.param['app_type']:
create_example_app(kube_apis, request.param['app_type'], test_namespace)
wait_until_all_pods_are_ready(kube_apis.v1, test_namespace)
def fin():
print("Clean up Virtual Server Example:")
delete_virtual_server(kube_apis.custom_objects, vs_name, test_namespace)
if request.param['app_type']:
delete_common_app(kube_apis, request.param['app_type'], test_namespace)
request.addfinalizer(fin)
return VirtualServerSetup(ingress_controller_endpoint, test_namespace, vs_host, vs_name, vs_paths)
def v_s_route_setup(request, kube_apis, crd_ingress_controller,
ingress_controller_endpoint) -> VirtualServerRouteSetup:
"""
Prepare Virtual Server Route Example.
1st namespace with VS and 1st addressed VSR and 2nd namespace with second addressed VSR.
:param request: internal pytest fixture
:param kube_apis: client apis
:param crd_ingress_controller:
:param ingress_controller_endpoint:
:return: VirtualServerRouteSetup
"""
vs_routes_ns = get_route_namespace_from_vs_yaml(
f"{TEST_DATA}/virtual-server-route/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")
ns_2 = create_namespace_with_name_from_yaml(kube_apis.v1, vs_routes_ns[1],
f"{TEST_DATA}/common/ns.yaml")
print(
"------------------------- Deploy Virtual Server -----------------------------------"
)
vs_name = create_virtual_server_from_yaml(
kube_apis.custom_objects,
f"{TEST_DATA}/virtual-server-route/standard/virtual-server.yaml", ns_1)
vs_host = get_first_vs_host_from_yaml(
f"{TEST_DATA}/virtual-server-route/standard/virtual-server.yaml")
print(
"------------------------- Deploy Virtual Server Route -----------------------------------"
)
vsr_m_name = create_v_s_route_from_yaml(
kube_apis.custom_objects,
f"{TEST_DATA}/virtual-server-route/route-multiple.yaml", ns_1)
vsr_m_paths = get_paths_from_vsr_yaml(
f"{TEST_DATA}/virtual-server-route/route-multiple.yaml")
route_m = VirtualServerRoute(ns_1, vsr_m_name, vsr_m_paths)
vsr_s_name = create_v_s_route_from_yaml(
kube_apis.custom_objects,
f"{TEST_DATA}/virtual-server-route/route-single.yaml", ns_2)
vsr_s_paths = get_paths_from_vsr_yaml(
f"{TEST_DATA}/virtual-server-route/route-single.yaml")
route_s = VirtualServerRoute(ns_2, vsr_s_name, vsr_s_paths)
def fin():
print("Clean up the Virtual Server Route:")
delete_v_s_route(kube_apis.custom_objects, vsr_m_name, ns_1)
delete_v_s_route(kube_apis.custom_objects, vsr_s_name, ns_2)
print("Clean up Virtual Server:")
delete_virtual_server(kube_apis.custom_objects, vs_name, ns_1)
print("Delete test namespaces")
delete_namespace(kube_apis.v1, ns_1)
delete_namespace(kube_apis.v1, ns_2)
request.addfinalizer(fin)
return VirtualServerRouteSetup(ingress_controller_endpoint, ns_1, vs_host,
vs_name, route_m, route_s)
def vsr_regexp_setup(request, kube_apis,
ingress_controller_prerequisites, ingress_controller_endpoint, test_namespace) -> VSRRegexpSetup:
"""
Prepare an example app for advanced routing VSR.
Single namespace with VS+VSR and simple app.
:param request: internal pytest fixture
:param kube_apis: client apis
:param ingress_controller_endpoint:
:param ingress_controller_prerequisites:
:param test_namespace:
:return:
"""
print("------------------------- Deploy Virtual Server -----------------------------------")
vs_src_yaml = f"{TEST_DATA}/{request.param['example']}/additional-case/virtual-server-exact-over-all.yaml"
vs_name = create_virtual_server_from_yaml(kube_apis.custom_objects, vs_src_yaml, test_namespace)
vs_host = get_first_vs_host_from_yaml(vs_src_yaml)
print("------------------------- Deploy VSRs -----------------------------------")
for item in ['prefix', 'exact', 'regexp']:
create_v_s_route_from_yaml(kube_apis.custom_objects,
f"{TEST_DATA}/{request.param['example']}/additional-case/route-{item}.yaml",
test_namespace)
print("---------------------- Deploy simple app ----------------------------")
create_example_app(kube_apis, "extended", test_namespace)
wait_until_all_pods_are_ready(kube_apis.v1, test_namespace)
return VSRRegexpSetup(test_namespace, vs_host, vs_name)
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 vsr_adv_routing_setup(
request, kube_apis, ingress_controller_prerequisites,
ingress_controller_endpoint) -> VSRAdvancedRoutingSetup:
"""
Prepare an example app for advanced routing VSR.
Single namespace with VS+VSR and advanced-routing app.
: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 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']}/virtual-server-route-header.yaml",
ns_1)
vsr_paths = get_paths_from_vsr_yaml(
f"{TEST_DATA}/{request.param['example']}/virtual-server-route-header.yaml"
)
route = VirtualServerRoute(ns_1, vsr_name, vsr_paths)
backends_url = f"http://{ingress_controller_endpoint.public_ip}:{ingress_controller_endpoint.port}{vsr_paths[0]}"
print(
"---------------------- Deploy advanced-routing app ----------------------------"
)
create_example_app(kube_apis, "advanced-routing", ns_1)
wait_until_all_pods_are_ready(kube_apis.v1, ns_1)
def fin():
print("Delete test namespace")
delete_namespace(kube_apis.v1, ns_1)
request.addfinalizer(fin)
return VSRAdvancedRoutingSetup(ns_1, vs_host, vs_name, route, backends_url)
def test_responses_after_virtual_server_update(self, kube_apis,
crd_ingress_controller,
virtual_server_setup):
print("Step 2: update host and paths in the VS and check")
patch_virtual_server_from_yaml(
kube_apis.custom_objects, virtual_server_setup.vs_name,
f"{TEST_DATA}/virtual-server/standard/virtual-server-updated.yaml",
virtual_server_setup.namespace)
new_paths = get_paths_from_vs_yaml(
f"{TEST_DATA}/virtual-server/standard/virtual-server-updated.yaml")
new_backend_1_url = f"http://{virtual_server_setup.public_endpoint.public_ip}" \
f":{virtual_server_setup.public_endpoint.port}/{new_paths[0]}"
new_backend_2_url = f"http://{virtual_server_setup.public_endpoint.public_ip}" \
f":{virtual_server_setup.public_endpoint.port}/{new_paths[1]}"
new_host = get_first_vs_host_from_yaml(
f"{TEST_DATA}/virtual-server/standard/virtual-server-updated.yaml")
wait_before_test(1)
resp = requests.get(virtual_server_setup.backend_1_url,
headers={"host": virtual_server_setup.vs_host})
assert resp.status_code == 404
resp = requests.get(virtual_server_setup.backend_2_url,
headers={"host": virtual_server_setup.vs_host})
assert resp.status_code == 404
resp = requests.get(new_backend_1_url, headers={"host": new_host})
assert resp.status_code == 200
resp = requests.get(new_backend_2_url, headers={"host": new_host})
assert resp.status_code == 200
print("Step 3: restore VS and check")
patch_virtual_server_from_yaml(
kube_apis.custom_objects, virtual_server_setup.vs_name,
f"{TEST_DATA}/virtual-server/standard/virtual-server.yaml",
virtual_server_setup.namespace)
wait_before_test(1)
resp = requests.get(new_backend_1_url, headers={"host": new_host})
assert resp.status_code == 404
resp = requests.get(new_backend_2_url, headers={"host": new_host})
assert resp.status_code == 404
resp = requests.get(virtual_server_setup.backend_1_url,
headers={"host": virtual_server_setup.vs_host})
assert resp.status_code == 200
resp = requests.get(virtual_server_setup.backend_2_url,
headers={"host": virtual_server_setup.vs_host})
assert resp.status_code == 200
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 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_src = f"{TEST_DATA}/{request.param['example']}/externalname-svc.yaml"
external_svc_name = create_service_from_yaml(kube_apis.v1, route.namespace,
external_svc_src)
external_svc_host = get_external_host_from_service_yaml(external_svc_src)
wait_before_test(2)
def fin():
print("Delete test namespace")
delete_namespace(kube_apis.v1, ns_1)
request.addfinalizer(fin)
return ReducedVirtualServerRouteSetup(ingress_controller_endpoint, ns_1,
vs_host, vs_name, route,
external_svc_name, external_svc_host)
