def test_events_flows(self, kube_apis, ingress_controller_prerequisites,
crd_ingress_controller, virtual_server_setup, vs_externalname_setup):
text = f"{virtual_server_setup.namespace}/{virtual_server_setup.vs_name}"
vs_event_text = f"Configuration for {text} was added or updated"
vs_event_update_text = f"Configuration for {text} was updated"
events_vs = get_events(kube_apis.v1, virtual_server_setup.namespace)
initial_count = assert_event_and_get_count(vs_event_text, events_vs)
initial_count_up = assert_event_and_get_count(vs_event_update_text, events_vs)
print("Step 1: Update external host in externalName service")
external_svc = read_service(kube_apis.v1, vs_externalname_setup.external_svc, virtual_server_setup.namespace)
external_svc.spec.external_name = "demo.nginx.com"
replace_service(kube_apis.v1, vs_externalname_setup.external_svc, virtual_server_setup.namespace, external_svc)
wait_before_test(1)
wait_for_event_count_increases(kube_apis, vs_event_text, initial_count, virtual_server_setup.namespace)
events_step_1 = get_events(kube_apis.v1, virtual_server_setup.namespace)
assert_event_and_count(vs_event_text, initial_count + 1, events_step_1)
assert_event_and_count(vs_event_update_text, initial_count_up, events_step_1)
print("Step 2: Remove resolver from ConfigMap to trigger an error")
config_map_name = ingress_controller_prerequisites.config_map["metadata"]["name"]
vs_event_warning_text = f"Configuration for {text} was updated with warning(s):"
replace_configmap(kube_apis.v1, config_map_name,
ingress_controller_prerequisites.namespace,
ingress_controller_prerequisites.config_map)
wait_before_test(1)
events_step_2 = get_events(kube_apis.v1, virtual_server_setup.namespace)
assert_event_and_count(vs_event_warning_text, 1, events_step_2)
assert_event_and_count(vs_event_update_text, initial_count_up, events_step_2)
def test_when_option_in_config_map_only(self, kube_apis, ingress_controller_prerequisites,
crd_ingress_controller, virtual_server_setup,
option, option_value, expected_string, unexpected_string):
text = f"{virtual_server_setup.namespace}/{virtual_server_setup.vs_name}"
vs_event_text = f"Configuration for {text} was updated"
print(f"Case 3: {option} specified in ConfigMap, no {option} in VS")
patch_virtual_server_from_yaml(kube_apis.custom_objects, virtual_server_setup.vs_name,
f"{TEST_DATA}/virtual-server-upstream-options/standard/virtual-server.yaml",
virtual_server_setup.namespace)
config_map_name = ingress_controller_prerequisites.config_map["metadata"]["name"]
new_configmap = create_configmap_from_yaml_with_overriden_key(
f"{DEPLOYMENTS}/common/nginx-config.yaml", option, option_value)
replace_configmap(kube_apis.v1, config_map_name,
ingress_controller_prerequisites.namespace,
new_configmap)
wait_before_test(1)
ic_pod_name = get_first_pod_name(kube_apis.v1, ingress_controller_prerequisites.namespace)
config = get_vs_nginx_template_conf(kube_apis.v1,
virtual_server_setup.namespace,
virtual_server_setup.vs_name,
ic_pod_name,
ingress_controller_prerequisites.namespace)
resp_1 = requests.get(virtual_server_setup.backend_1_url,
headers={"host": virtual_server_setup.vs_host})
resp_2 = requests.get(virtual_server_setup.backend_2_url,
headers={"host": virtual_server_setup.vs_host})
vs_events = get_events(kube_apis.v1, virtual_server_setup.namespace)
assert_event(vs_event_text, vs_events)
for _ in expected_string:
assert _ in config
for _ in unexpected_string:
assert _ not in config
assert_response_codes(resp_1, resp_2)
def fin():
print("Clean up External-Name-Example:")
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)
def test_when_option_in_config_map_only(
self, kube_apis, ingress_controller_prerequisites,
crd_ingress_controller, v_s_route_setup, v_s_route_app_setup,
option, option_value, expected_string, unexpected_string):
req_url = f"http://{v_s_route_setup.public_endpoint.public_ip}:{v_s_route_setup.public_endpoint.port}"
text_s = f"{v_s_route_setup.route_s.namespace}/{v_s_route_setup.route_s.name}"
text_m = f"{v_s_route_setup.route_m.namespace}/{v_s_route_setup.route_m.name}"
vsr_s_event_text = f"Configuration for {text_s} was updated"
vsr_m_event_text = f"Configuration for {text_m} was updated"
print(f"Case 3: {option} specified in ConfigMap, no {option} in VS")
patch_v_s_route_from_yaml(
kube_apis.custom_objects, v_s_route_setup.route_m.name,
f"{TEST_DATA}/virtual-server-route-upstream-options/route-multiple.yaml",
v_s_route_setup.route_m.namespace)
patch_v_s_route_from_yaml(
kube_apis.custom_objects, v_s_route_setup.route_s.name,
f"{TEST_DATA}/virtual-server-route-upstream-options/route-single.yaml",
v_s_route_setup.route_s.namespace)
config_map_name = ingress_controller_prerequisites.config_map[
"metadata"]["name"]
new_configmap = create_configmap_from_yaml_with_overriden_key(
f"{DEPLOYMENTS}/common/nginx-config.yaml", option, option_value)
replace_configmap(kube_apis.v1, config_map_name,
ingress_controller_prerequisites.namespace,
new_configmap)
wait_before_test(1)
ic_pod_name = get_first_pod_name(
kube_apis.v1, ingress_controller_prerequisites.namespace)
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_s.paths[0]}",
headers={"host": v_s_route_setup.vs_host})
vsr_s_events = get_events(kube_apis.v1,
v_s_route_setup.route_s.namespace)
vsr_m_events = get_events(kube_apis.v1,
v_s_route_setup.route_m.namespace)
assert_event(vsr_m_event_text, vsr_m_events)
assert_event(vsr_s_event_text, vsr_s_events)
for _ in expected_string:
assert _ in config
for _ in unexpected_string:
assert _ not in config
assert_response_codes(resp_1, resp_2)
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)
