---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Values.name }}-emails
  namespace: {{ .Release.Namespace }}

spec:
  selector:
    matchLabels:
      app: {{ .Values.name }}
      role: emails
  template:
    metadata:
      labels:
        app: {{ .Values.name }}
        role: emails

      annotations:
        # force helm to update the deployment each time
        {{- if not .Values.frontend_only }}
        "helm.update": {{ randAlphaNum 5 | quote }}
        {{- end }}

    spec:
      {{- if .Values.main_node_type }}
      nodeSelector:
        nodeType: {{ .Values.main_node_type }}
      {{- end }}

      containers:
        - name: api
          image: {{ .Values.emails_image }}
          imagePullPolicy: {{ .Values.emails_pull_policy }}
          command:
              - node
              - dist/api-server.js

          resources:
            limits:
              memory: {{ .Values.emails_memory }}

            requests:
              cpu: {{ .Values.emails_cpu }}
              memory: {{ .Values.emails_memory }}

          startupProbe:
            httpGet:
              path: /health
              port: 3000
            periodSeconds: 10
            failureThreshold: 8640
            successThreshold: 1

          readinessProbe:
            httpGet:
              path: /health
              port: 3000
            initialDelaySeconds: 5
            periodSeconds: 30
            failureThreshold: 5
            successThreshold: 1

          livenessProbe:
            httpGet:
              path: /health
              port: 3000
            initialDelaySeconds: 5
            periodSeconds: 30
            failureThreshold: 15
            successThreshold: 1

---

apiVersion: v1
kind: Service

metadata:
  namespace: {{ .Release.Namespace }}
  name: {{ .Values.name }}-emails
  labels:
    app: {{ .Values.name }}
    role: emails

{{- if .Values.service }}
  {{- if .Values.service.annotations }}
  annotations:
  {{- range $key, $val := .Values.service.annotations }}
    {{ $key }}: {{ $val | quote }}
  {{- end }}
  {{- end }}
{{- end }}

spec:
  selector:
    app: {{ .Values.name }}
    role: emails

  ports:
    - protocol: TCP
      port: 3000
      name: api

  {{- if and .Values.local_emails_port (not .Values.ingress.host) }}
      nodePort: {{ .Values.local_emails_port }}

  type: NodePort
  {{- end }}

{{- if gt (int .Values.emails_max_replicas) 1 }}
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: emails-autoscaler
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: {{ .Values.name }}-emails
  minReplicas: 1
  maxReplicas: {{ .Values.emails_max_replicas }}
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: {{ .Values.emails_avg_cpu_threshold }}
  - type: Resource
    resource:
      name: memory
      target:
        type: Utilization
        averageUtilization: {{ .Values.emails_avg_memory_threshold }}
{{- end }}