anchor.diff:  === Apache Kakfa Alerter
   
   The Kafka Alerter will listen for triggers tagged with "Kafka" tag. The Alerter will create a consumer to a Kafka Topic
  -with the config provider into the Trigger context. The Alerter will convert Kafka records into Hawkular Data or Events
  +with the config provided into the Trigger context. The Alerter will convert Kafka records into Hawkular Data or Events
   and send them into the Alerting engine.
   
   The Kafka Alerter uses the following conventions for trigger tags and context:
  
positive.code: 
  |===
  | GET | /hawkular/alerter/status | link:#++GET_P8S_STATUS++[Status endpoint for Prometheus Alerter Integrations]
  | POST | /hawkular/alerter/notifications | link:#++POST_P8S_NOTIFICATIONS++[Listen Prometheus Notifications.]
  |===
  
  ==============================================
  
negative.code: | *Required* |
  _trigger.tags["Kafka"] = "<value reserved for future uses>"_ +
   +
   The "Kafka" tag is required for the alerter to detect this trigger will listen to a Kafka topic. +
   Value is not necessary, it can be used as a description, it is reserved for future use. +
    +
   i.e. +
   trigger.tags["Kafka"] = ""                          // Empty value is valid +
  