Unified Assurance Javascript Generic Event Processor microservice

Overview

The Unified Assurance JavaScript Generic Event Processor microservice is part of the microservice event pipeline. The microservice is responsible for enrichment/processing of custom JavaScript rules-based events and for forwarding them down the event pipeline to a selected target (preferably an event-sink).

Prerequisites

  1. A microservices cluster must be setup. Refer to Microservice Cluster Setup.

  2. Apache Pulsar must be installed. Refer to Apache Pulsar microservice.

Setup

su - assure1
export NAMESPACE=a1-zone1-pri
export WEBFQDN=<Primary Presentation Web FQDN> 
a1helm install js-generic-event-processor assure1/js-generic-event-processor -n $NAMESPACE --set global.imageRegistry=$WEBFQDN

Default Configuration

Name Value Possible Values Notes
LOG_LEVEL INFO FATAL, ERROR, WARN, INFO, DEBUG Logging level used by application.
STREAM_INPUT Not configurable yet persistent://assure1/event/js-generic-processor Text, 255 characters Apache Pulsar topic path. Topic at end of path may be any text value
STREAM_OUTPUT Not configurable yet persistent://assure1/event/sink Text, 255 characters Not configurable at this time
PRODUCTION_ENV true true,false If true, application WILL NOT display any console.log statements from js rules
STRICT_COMPILE true true,false If true, application will force javascript strict compilation rules
RULES_LOCATION /core/default/processing/event/js-generic-event-processor Text, 255 characters Default SVN location (within Unified Assurance) for base.rule.js rules processing file

Configurations can be changed by passing the values to the a1helm install prefixed with the configData parent key.

Example of setting the log level to DEBUG

a1helm install ... --set configData.LOG_LEVEL=DEBUG