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KafkaAlerts-alertpublisher.md

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Kafka Alert Publisher

Description

Kafka Alert Publisher that allows you to publish alerts to kafka as json objects. The plugin internally uses kafka producer apis to publish alerts. The plugin allows to specify kafka topic to use for publishing and other additional kafka producer properties. This plugin uses kafka 2.6 java apis.

Configuration

brokers: List of Kafka brokers specified in host1:port1,host2:port2 form.

topic: The Kafka topic to write to. This topic should already exist in kafka.

producerProperties Specifies additional kafka producer properties like acks, client.id as key and value pair.

Kerberos Principal The kerberos principal used for the source when kerberos security is enabled for kafka.

Keytab Location The keytab location for the kerberos principal when kerberos security is enabled for kafka.

Example

This example publishes alerts to already existing kafka topic alarm as json objects. The kafka broker is running at localhost and port 9092. Additional kafka producer properties are like acks and client.id are specified as well.

{
    "name": "Kafka",
    "type": "alertpublisher",
    "properties": {
        "brokers": "localhost:9092",
        "topic": "alarm",
        "producerProperties": "acks:2,client.id:myclient"
    }
}