Trap Forwarder
Overview
The Unified Assurance Trap Forwarder microservice is part of the microservice event pipeline. The Trap Forwarder is responsible for sending SNMP traps, by converting them from a JSON structure.
Prerequisites
-
A microservices cluster must be setup. Refer to Microservice Cluster Setup.
-
Apache Pulsar must be installed. Refer to Apache Pulsar microservice.
Setup
Standard Single Server deployment:
su - assure1
export NAMESPACE=a1-zone1-pri
export WEBFQDN=<Primary Presentation Web FQDN>
a1helm install trap-forwarder assure1/trap-forwarder -n $NAMESPACE --set global.imageRegistry=$WEBFQDN
Standard Multi-Server deployment and starts the microservice on a specific node:
su - assure1
export NAMESPACE=a1-zone1-pri
export WEBFQDN=<Primary Presentation Web FQDN>
export NODEFQDN=<Cluster Target Node FQDN>
a1helm install trap-forwarder assure1/trap-forwarder -n $NAMESPACE --set global.imageRegistry=$WEBFQDN --set nodeSelector."kubernetes\.io/hostname"=$NODEFQDN
Default Configuration
Name | Value | Possible Values | Notes |
---|---|---|---|
LOG_LEVEL | INFO | FATAL, ERROR, WARN, INFO, DEBUG | Logging level used by application. |
STREAM_INPUT | persistent://assure1/event/forward | Text, 255 characters | Apache Pulsar topic path. Topic at end of path may be any text value. |
STREAM_OUTPUT | udp://:10162/v2 | Text, 255 characters | UDP socket port. |
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