def test_slow_start_warning(self, kube_apis,
ingress_controller_prerequisites,
crd_ingress_controller, virtual_server_setup,
options):
ic_pod_name = get_first_pod_name(
kube_apis.v1, ingress_controller_prerequisites.namespace)
text = f"{virtual_server_setup.namespace}/{virtual_server_setup.vs_name}"
vs_event_text = f"Configuration for {text} was added or updated ; with warning(s): Slow start will be disabled"
print(f"Case 0: verify a warning")
new_body = generate_item_with_upstream_options(
f"{TEST_DATA}/virtual-server-upstream-options/standard/virtual-server.yaml",
options)
patch_virtual_server(kube_apis.custom_objects,
virtual_server_setup.vs_name,
virtual_server_setup.namespace, new_body)
wait_before_test(1)
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)
vs_events = get_events(kube_apis.v1, virtual_server_setup.namespace)
assert_event(vs_event_text, vs_events)
assert "slow_start" not in config
def test_when_option_in_v_s_only(self, kube_apis,
ingress_controller_prerequisites,
crd_ingress_controller,
virtual_server_setup, options,
expected_strings):
text = f"{virtual_server_setup.namespace}/{virtual_server_setup.vs_name}"
vs_event_text = f"Configuration for {text} was added or updated"
events_vs = get_events(kube_apis.v1, virtual_server_setup.namespace)
initial_count = get_event_count(vs_event_text, events_vs)
print(f"Case 2: no key in ConfigMap , option specified in VS")
new_body = generate_item_with_upstream_options(
f"{TEST_DATA}/virtual-server-upstream-options/standard/virtual-server.yaml",
options)
patch_virtual_server(kube_apis.custom_objects,
virtual_server_setup.vs_name,
virtual_server_setup.namespace, new_body)
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_count_increased(vs_event_text, initial_count, vs_events)
for _ in expected_strings:
assert _ in config
assert_response_codes(resp_1, resp_2)
def test_v_s_overrides_config_map(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 added or updated"
events_vs = get_events(kube_apis.v1, virtual_server_setup.namespace)
initial_count = get_event_count(vs_event_text, events_vs)
print(f"Case 4: {option} in ConfigMap, {option} specified in VS")
new_body = generate_item_with_upstream_option(
f"{TEST_DATA}/virtual-server-upstream-options/standard/virtual-server.yaml",
option, option_value)
patch_virtual_server(kube_apis.custom_objects,
virtual_server_setup.vs_name, virtual_server_setup.namespace, new_body)
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-upstream-options/configmap-with-keys.yaml")
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_count_increased(vs_event_text, initial_count, vs_events)
for _ in expected_string:
assert _ in config
for _ in unexpected_string:
assert _ not in config
assert_response_codes(resp_1, resp_2)
