# Copyright 2019 Google LLC
#
# 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:
  name: envoy
spec:
  replicas: 2
  selector:
    matchLabels:
      app: envoy
  template:
    metadata:
      labels:
        app: envoy
    spec:
      containers:
        - name: envoy
          image: envoyproxy/envoy-alpine:v1.16.0
          ports:
            - name: http
              containerPort: 10000
          volumeMounts:
            - name: config
              mountPath: /etc/envoy
            # - name: certs
            #   mountPath: /etc/ssl/envoy
          readinessProbe:
            tcpSocket:
              port: 10000
            initialDelaySeconds: 3
            periodSeconds: 10
          livenessProbe:
            tcpSocket:
              port: 10000
            initialDelaySeconds: 15
            periodSeconds: 20
          lifecycle:
            preStop:
              exec:
                command:
                  [
                    "/bin/sh",
                    "-c",
                    "wget -qO- --post-data='' http://127.0.0.1:8001/healthcheck/fail && sleep 10",
                  ]
      volumes:
        - name: config
          configMap:
            name: envoy-conf
        # - name: certs
        #   secret:
        #     secretName: envoy-certs
