Integration tests

The purpose of these tests is to integrate all the necessary components, run some test scenarios, and verify that the expected results are observed.

Components

The necessary components can be deployed through the following docker-compose files:

PON_simulator_docker_compose.yaml: Running OLT/ONU simulators, as well as, the PON simulator
OBBAA_docker_compose.yaml: Running the OB-BAA
infra_docker_compose.yaml: Running the infrastructure components, including OpenSearch and Kafka
persister_app_docker_compose.yaml: Running the persister application, having the OBCAS SDK as its base image
alarm_correlation_app_docker_compose.yaml: Running the alarm correlation application, having the OBCAS SDK as its base image

Start a number of devices (ONU and OLT simulators) through PON simulator
Create and configure devices in OB-BAA
Verify PON (OLTs/ONUs) topology is persisted in OpenSearch through the persister application
Extra PON topology information is also added into open search, for example ONTs associated with which splitter(s), etc..
Ask PON simulator to make devices raise alarms
Verify alarms are persisted in OpenSearch through the persister application
Verify alarms are correlated and persisted in the OpenSearch through the alarm correlation application
Verify alarm correlation notifications are produced on Kafka through the alarm correlation application
Ask PON simulator to make devices clear some of the previously raised alarms
Verify the cleared alarms are removed from active alarms and persisted in history alarms
Verify correlations for the cleared alarms are cleared. The cleared correlations should be removed from active correlations and be persisted in history correlations
Ask PON simulator to start new devices and raise some alarms for these devices
Remove some existing devices in OB-BAA and create and configure new devices in OB-BAA
Verify new PON topology and new alarms are persisted in OpenSearch
Verify alarm correlations are updated based on the new PON topology and new alarms