examples/kafka-production.yaml

---
# Copyright 2018-present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Deploy a production ready Kafka with persistent storage
#
# Tested with v0.8.8 of the chart from the helm incubator
#
# ex:
#   helm install -f examples/kafka-production.yaml --version 0.8.8 -n cord-kafka incubator/kafka

# ref: https://kafka.apache.org/documentation/#configuration

configurationOverrides:
  "offsets.topic.replication.factor": 3
  "log.retention.hours": 4
  "log.message.timestamp.type": "LogAppendTime"

# NOTE: The log.message.timestamp.type override causes timestamps set by the
# producer be overridden on the broker. This should be removed once all kafka
# libraries have been updated to use the newer v1 message format that add the
# timestamp to the message.
#
# The `afkak` client in VOLTHA uses the outdated format, and reports -1 as the
# timestamp.
#
# More context:
#  https://cwiki.apache.org/confluence/display/KAFKA/KIP-32+-+Add+timestamps+to+Kafka+message

replicas: 3

persistence:
  enabled: true
  storageClass: "local-ssd"
  size: "10Gi"

zookeeper:
  replicaCount: 3
  persistence:
    enabled: true
    storageClass: "local-hdd"
    size: "10Gi"