---
# Copyright 2020 VEXXHOST, Inc.
#
# 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: mcrouter-{{ name }}
  labels:
    {{ labels("mcrouter", name) | indent(4) }}
spec:
  replicas: 2
  selector:
    matchLabels:
      {{ labels("mcrouter", name) | indent(6) }}
  template:
    metadata:
      labels:
        {{ labels("mcrouter", name) | indent(8) }}
    spec:
      containers:
      - name: mcrouter
        image: vexxhost/mcrouter:latest
        args: ["-p", "11211", "-f", "/data/config.json"]
        imagePullPolicy: Always
        ports:
        - name: mcrouter
          containerPort: 11211
        livenessProbe:
          tcpSocket:
            port: mcrouter
        readinessProbe:
          tcpSocket:
            port: mcrouter
        resources:
          limits:
            cpu: 50m
            ephemeral-storage: 50M
            memory: 128M
          requests:
            cpu: 10m
            ephemeral-storage: 50M
            memory: 64M
        securityContext:
          runAsUser: 1001
        volumeMounts:
        - mountPath: /data
          name: config
      - name: exporter
        image: vexxhost/mcrouter_exporter:latest
        args: ["-mcrouter.address", "localhost:11211"]
        imagePullPolicy: Always
        ports:
        - name: metrics
          containerPort: 9442
        livenessProbe:
          httpGet:
            path: /metrics
            port: metrics
        readinessProbe:
          httpGet:
            path: /metrics
            port: metrics
        resources:
          limits:
            cpu: 100m
            ephemeral-storage: 10M
            memory: 64Mi
          requests:
            cpu: 50m
            ephemeral-storage: 10M
            memory: 32Mi
        securityContext:
          runAsUser: 1001
      volumes:
      - configMap:
          defaultMode: 420
          name: mcrouter-{{ name }}
        name: config
{% if 'nodeSelector' in spec %}
      nodeSelector:
        {{ spec.nodeSelector | to_yaml | indent(8) }}
{% endif %}
{% if 'tolerations' in spec %}
      tolerations:
        {{ spec.tolerations | to_yaml | indent(8) }}
{% endif %}