The NFVO driver expects to find a Kafka endpoint with a pre-existing topic configured or auto-creation of topics enabled. It may be necessary to override the default host and manually create the expected Kafka topic.
Configuring Kafka host
The Kafka host by default is set to iaf-system-kafka-bootstrap:9092
. This value can be configured via the Helm values file by setting the following property during the Helm install.
app:
config:
env:
spring_kafka_bootstrap_servers: cp4na-o-events-kafka-bootstrap:9092
Creating Kafka topic
The NFVO driver expects to find a Kafka topic called lcm_op_occ_polling_requests
. This should be manually created with replication-factor and partitions set as per your scaling requirements.