# Copyright 2020 The Kubernetes Authors All rights reserved.
#
# 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.

apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: prow-controller-manager
  labels:
    app: prow-controller-manager
spec:
  # Mutually exclusive with plank. Only one of them may have more than zero replicas.
  replicas: 1
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
  revisionHistoryLimit: 2
  selector:
    matchLabels:
      app: prow-controller-manager
  template:
    metadata:
      labels:
        app: prow-controller-manager
    spec:
      serviceAccountName: prow-controller-manager
      containers:
      - name: prow-controller-manager
        image: gcr.io/k8s-prow/prow-controller-manager:v20211203-281e29a97a
        args:
        - --config-path=/etc/config/config.yaml
        - --dry-run=false
        - --enable-controller=plank
        - --job-config-path=/etc/job-config
        env:
        # Use KUBECONFIG envvar rather than --kubeconfig flag in order to provide multiple configs to merge.
        - name: KUBECONFIG
          value: "/etc/kubeconfig/config:/etc/kubeconfig-build-test-infra-trusted/kubeconfig"
        ports:
        - name: metrics
          containerPort: 9090
        volumeMounts:
        - mountPath: /etc/kubeconfig
          name: kubeconfig
          readOnly: true
        - mountPath: /etc/kubeconfig-build-test-infra-trusted
          name: kubeconfig-build-test-infra-trusted
          readOnly: true
        - name: config
          mountPath: /etc/config
          readOnly: true
        - name: job-config
          mountPath: /etc/job-config
          readOnly: true
        livenessProbe: # Pod is killed if this fails 3 times.
          httpGet:
            path: /healthz
            port: 8081
          initialDelaySeconds: 10
          periodSeconds: 5
        readinessProbe: # Pod is not considered ready (for rolling deploy and request routing) if this fails 3 times.
          httpGet:
            path: /healthz/ready
            port: 8081
          initialDelaySeconds: 10
          periodSeconds: 3
      volumes:
      - name: kubeconfig
        secret:
          defaultMode: 420
          secretName: kubeconfig
      - name: kubeconfig-build-test-infra-trusted
        secret:
          defaultMode: 420
          secretName: kubeconfig-build-test-infra-trusted
      - name: config
        configMap:
          name: config
      - name: job-config
        configMap:
          name: job-config
