# 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
#
#     https://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.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: kafka-webhook
  namespace: knative-eventing
  labels:
    kafka.eventing.knative.dev/release: devel
spec:
  replicas: 1
  selector:
    matchLabels: &labels
      app: kafka-webhook
      role: kafka-webhook
  template:
    metadata:
      annotations:
        sidecar.istio.io/inject: "false"
      labels: *labels
    spec:
      serviceAccountName: kafka-webhook
      containers:
      - name: kafka-webhook
        terminationMessagePolicy: FallbackToLogsOnError
        image: ko://knative.dev/eventing-kafka/cmd/webhook
        env:
        - name: SYSTEM_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: CONFIG_LOGGING_NAME
          value: config-logging
        - name: METRICS_DOMAIN
          value: knative.dev/eventing
        - name: WEBHOOK_NAME
          value: kafka-webhook
        - name: WEBHOOK_PORT
          value: "8443"
        - name: RESETOFFSET_SUPPORT
          value: "true"
        ports:
        - name: https-webhook
          containerPort: 8443
        - name: metrics
          containerPort: 9090
        - name: profiling
          containerPort: 8008
        resources:
          requests:
            cpu: 100m
            memory: 50Mi
          limits:
            cpu: 200m
            memory: 1024Mi
        readinessProbe: &probe
          periodSeconds: 1
          httpGet:
            scheme: HTTPS
            port: 8443
            httpHeaders:
            - name: k-kubelet-probe
              value: "webhook"
        livenessProbe:
          <<: *probe
          initialDelaySeconds: 20

      # Our webhook should gracefully terminate by lame ducking first, set this to a sufficiently
      # high value that we respect whatever value it has configured for the lame duck grace period.
      terminationGracePeriodSeconds: 300
