# Copyright 2020 The Knative Authors
#
# 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.

# Replace the following before applying this file:
#   KAFKA_CONSUMER_GROUP_NAME: Name of Kafka consumer group
#   KAFKA_BOOTSTRAP_SERVERS: Array of bootstrap servers
#   KAFKA_TOPICS: Array of topics
#   KAFKA_SASL_ENABLE: Truthy value to enable/disable SASL, disabled by default (optional)
#   KAFKA_SASL_USER_SECRET_NAME: Name of secret containing SASL user (optional)
#   KAFKA_SASL_USER_SECRET_KEY: Key within secret containing SASL user (optional)
#   KAFKA_SASL_PASSWORD_SECRET_NAME: Name of secret containing SASL password (optional)
#   KAFKA_SASL_PASSWORD_SECRET_KEY: Key within secret containing SASL password (optional)
#   KAFKA_TLS_ENABLE: Truthy to enable TLS, disabled by default (optional)
#   KAFKA_TLS_CERT_SECRET_NAME: Name of secret containing client cert to use when connecting with TLS (optional)
#   KAFKA_TLS_CERT_SECRET_KEY: Key within secret containing client cert to use when connecting with TLS (optional)
#   KAFKA_TLS_KEY_SECRET_NAME: Name of secret containing client key to use when connecting with TLS (optional)
#   KAFKA_TLS_KEY_SECRET_KEY: Key within secret containing client key to use when connecting with TLS (optional)
#   KAFKA_TLS_CA_CERT_SECRET_NAME: Name of secret containing server CA cert to use when connecting with TLS (optional)
#   KAFKA_TLS_CA_CERT_SECRET_KEY: Key within secret containing server CA cert to use when connecting with TLS (optional)

apiVersion: sources.knative.dev/v1beta1
kind: KafkaSource
metadata:
  name: kafka-source
spec:
  consumerGroup: KAFKA_CONSUMER_GROUP_NAME
  bootstrapServers:
    - KAFKA_BOOTSTRAP_SERVERS
  topics:
    - KAFKA_TOPICS
  net:
    sasl:
      enable: KAFKA_SASL_ENABLE
      user:
        secretKeyRef:
          name: KAFKA_SASL_USER_SECRET_NAME
          key: KAFKA_SASL_USER_SECRET_KEY
      password:
        secretKeyRef:
          name: KAFKA_SASL_PASSWORD_SECRET_NAME
          key: KAFKA_SASL_PASSWORD_SECRET_KEY
    tls:
      enable: KAFKA_TLS_ENABLE
      cert:
        secretKeyRef:
          name: KAFKA_TLS_CERT_SECRET_NAME
          key: KAFKA_TLS_CERT_SECRET_KEY
      key:
        secretKeyRef:
          name: KAFKA_TLS_KEY_SECRET_NAME
          key: KAFKA_TLS_KEY_SECRET_KEY
      caCert:
        secretKeyRef:
          name: KAFKA_TLS_CA_CERT_SECRET_NAME
          key: KAFKA_TLS_CA_CERT_SECRET_KEY
  resources:
    limits:
      cpu: 250m
      memory: 512Mi
    requests:
      cpu: 250m
      memory: 512Mi
  sink:
    ref:
      apiVersion: serving.knative.dev/v1
      kind: Service
      name: event-display