# Copyright 2018 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: webhook
  namespace: knative-serving
  labels:
    serving.knative.dev/release: devel
spec:
  replicas: 1
  selector:
    matchLabels:
      app: webhook
      role: webhook
  template:
    metadata:
      annotations:
        cluster-autoscaler.kubernetes.io/safe-to-evict: "false"
        sidecar.istio.io/inject: "false"
      labels:
        app: webhook
        role: webhook
        serving.knative.dev/release: devel
    spec:
      serviceAccountName: controller
      containers:
      - name: webhook
        # This is the Go import path for the binary that is containerized
        # and substituted here.
        image: knative.dev/serving/cmd/webhook
        ports:
        - name: metrics-port
          containerPort: 9090
        resources:
          # Request 2x what we saw running e2e
          requests:
            cpu: 20m
            memory: 20Mi
          # Limit to 10x the request (20x the observed peak during e2e)
          limits:
            cpu: 200m
            memory: 200Mi
        env:
        - name: SYSTEM_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: CONFIG_LOGGING_NAME
          value: config-logging
        - name: CONFIG_OBSERVABILITY_NAME
          value: config-observability
        - name: METRICS_DOMAIN
          value: knative.dev/serving
        securityContext:
          allowPrivilegeEscalation: false
