Skip to content

Latest commit

 

History

History

e2e

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
assets
assets
 
 
README.md
README.md
 
 
logs_basic_v1alpha1_test.go
logs_basic_v1alpha1_test.go
 
 
logs_basic_v1beta1_test.go
logs_basic_v1beta1_test.go
 
 
logs_custom_output_test.go
logs_custom_output_test.go
 
 
logs_dedot_test.go
logs_dedot_test.go
 
 
logs_drop_labels_test.go
logs_drop_labels_test.go
 
 
logs_endpoint_validation_test.go
logs_endpoint_validation_test.go
 
 
logs_exclude_container_test.go
logs_exclude_container_test.go
 
 
logs_keep_annotation_test.go
logs_keep_annotation_test.go
 
 
logs_keep_original_body_test.go
logs_keep_original_body_test.go
 
 
logs_mtls_about_to_expire_cert_test.go
logs_mtls_about_to_expire_cert_test.go
 
 
logs_mtls_cert_key_pair_dont_match_test.go
logs_mtls_cert_key_pair_dont_match_test.go
 
 
logs_mtls_expired_cert_test.go
logs_mtls_expired_cert_test.go
 
 
logs_mtls_invalid_ca_test.go
logs_mtls_invalid_ca_test.go
 
 
logs_mtls_invalid_cert_test.go
logs_mtls_invalid_cert_test.go
 
 
logs_mtls_missing_values_test.go
logs_mtls_missing_values_test.go
 
 
logs_mtls_test.go
logs_mtls_test.go
 
 
logs_multi_pipeline_broken_pipeline_test.go
logs_multi_pipeline_broken_pipeline_test.go
 
 
logs_multi_pipeline_max_pipeline_test.go
logs_multi_pipeline_max_pipeline_test.go
 
 
logs_multi_pipeline_namespace_filter_test.go
logs_multi_pipeline_namespace_filter_test.go
 
 
logs_multi_pipeline_test.go
logs_multi_pipeline_test.go
 
 
logs_parser_test.go
logs_parser_test.go
 
 
logs_resources_test.go
logs_resources_test.go
 
 
logs_secret_rotation_test.go
logs_secret_rotation_test.go
 
 
logs_self_monitor_healthy_test.go
logs_self_monitor_healthy_test.go
 
 
logs_webhook_test.go
logs_webhook_test.go
 
 
manager_test.go
manager_test.go
 
 
metrics_basic_v1alpha1_test.go
metrics_basic_v1alpha1_test.go
 
 
metrics_basic_v1beta1_test.go
metrics_basic_v1beta1_test.go
 
 
metrics_endpoint_invalid_test.go
metrics_endpoint_invalid_test.go
 
 
metrics_endpoint_path_validation_test.go
metrics_endpoint_path_validation_test.go
 
 
metrics_endpoint_port_test.go
metrics_endpoint_port_test.go
 
 
metrics_endpoint_with_path_test.go
metrics_endpoint_with_path_test.go
 
 
metrics_kyma_input_test.go
metrics_kyma_input_test.go
 
 
metrics_mtls_about_to_expire_cert_test.go
metrics_mtls_about_to_expire_cert_test.go
 
 
metrics_mtls_cert_key_pair_dont_match_test.go
metrics_mtls_cert_key_pair_dont_match_test.go
 
 
metrics_mtls_expired_cert_test.go
metrics_mtls_expired_cert_test.go
 
 
metrics_mtls_invalid_ca_test.go
metrics_mtls_invalid_ca_test.go
 
 
metrics_mtls_invalid_cert_test.go
metrics_mtls_invalid_cert_test.go
 
 
metrics_mtls_missing_values_test.go
metrics_mtls_missing_values_test.go
 
 
metrics_mtls_test.go
metrics_mtls_test.go
 
 
metrics_multi_pipeline_broken_pipeline_test.go
metrics_multi_pipeline_broken_pipeline_test.go
 
 
metrics_multi_pipeline_max_pipeline_test.go
metrics_multi_pipeline_max_pipeline_test.go
 
 
metrics_multi_pipeline_namespace_selector_test.go
metrics_multi_pipeline_namespace_selector_test.go
 
 
metrics_multi_pipeline_test.go
metrics_multi_pipeline_test.go
 
 
metrics_otlp_input_test.go
metrics_otlp_input_test.go
 
 
metrics_prometheus_input_diagnostic_metric_test.go
metrics_prometheus_input_diagnostic_metric_test.go
 
 
metrics_prometheus_input_test.go
metrics_prometheus_input_test.go
 
 
metrics_resources_test.go
metrics_resources_test.go
 
 
metrics_runtime_input_resources_test.go
metrics_runtime_input_resources_test.go
 
 
metrics_runtime_input_test.go
metrics_runtime_input_test.go
 
 
metrics_secret_rotation_test.go
metrics_secret_rotation_test.go
 
 
metrics_self_monitor_healthy_test.go
metrics_self_monitor_healthy_test.go
 
 
metrics_service_name_test.go
metrics_service_name_test.go
 
 
overrides_test.go
overrides_test.go
 
 
suite_test.go
suite_test.go
 
 
telemetry_logs_analysis_test.go
telemetry_logs_analysis_test.go
 
 
telemetry_test.go
telemetry_test.go
 
 
traces_basic_v1alpha1_test.go
traces_basic_v1alpha1_test.go
 
 
traces_basic_v1beta1_test.go
traces_basic_v1beta1_test.go
 
 
traces_endpoint_invalid_test.go
traces_endpoint_invalid_test.go
 
 
traces_endpoint_path_validation_test.go
traces_endpoint_path_validation_test.go
 
 
traces_endpoint_port_test.go
traces_endpoint_port_test.go
 
 
traces_endpoint_with_path_test.go
traces_endpoint_with_path_test.go
 
 
traces_mtls_about_to_expire_cert_test.go
traces_mtls_about_to_expire_cert_test.go
 
 
traces_mtls_cert_key_pair_dont_match_test.go
traces_mtls_cert_key_pair_dont_match_test.go
 
 
traces_mtls_expired_cert_test.go
traces_mtls_expired_cert_test.go
 
 
traces_mtls_invalid_ca_test.go
traces_mtls_invalid_ca_test.go
 
 
traces_mtls_invalid_cert_test.go
traces_mtls_invalid_cert_test.go
 
 
traces_mtls_missing_values_test.go
traces_mtls_missing_values_test.go
 
 
traces_mtls_test.go
traces_mtls_test.go
 
 
traces_multi_pipeline_broken_pipeline_test.go
traces_multi_pipeline_broken_pipeline_test.go
 
 
traces_multi_pipeline_max_pipeline_test.go
traces_multi_pipeline_max_pipeline_test.go
 
 
traces_multi_pipeline_test.go
traces_multi_pipeline_test.go
 
 
traces_noisy_span_filter_test.go
traces_noisy_span_filter_test.go
 
 
traces_resources_test.go
traces_resources_test.go
 
 
traces_secret_rotation_test.go
traces_secret_rotation_test.go
 
 
traces_self_monitor_healthy_test.go
traces_self_monitor_healthy_test.go
 
 
traces_service_name_test.go
traces_service_name_test.go
 
 

README.md

End-to-end Tests

Tracing

Tracing tests deploy a TracePipeline, which ships traces to a mock backend. The tests then use OpenTelemetry SDK to produce spans and send them to the trace gateway. The mock backend is another OpenTelemetry collector with a file exporter and an OTLP receiver. All received spans are written to a JSON Lines file. The received trace data is exposed using a webserver sidecar container and can be fetched and parsed by the tests.

Tracing Tests Architecture

Exposing Internal Services

In order to send, receive, and analyze traces, the test must expose internal in-cluster services. Currently, it's done using NodePort services and k3d host port mapping. This approach is very easy to implement. However, it has a few major drawbacks and must be rethought:

  • NodePort service exposure will only work on k3d and not on public cloud (Gardener).
  • One must always keep a mind map with port map in their head. For every new internal service, a few places in the code must be updated.

Port Mapping

Service Container Port Service Port Node Port Host Port
Trace gateway OTLP (grpc) 4317 4317 30017 4317
Trace gateway metrics (http) 8888 8888 30088 8888
Webservice (http) 80 80 30090 9090