{{- range $service, $svc := .Values.services }}
{{- if not (kindIs "invalid" $svc) }}
{{- $svc = $svc | default dict }}
{{- $rc := fromYaml (include "fluxer-svc.config" (dict "root" $ "svc" $svc "mode" "router")) }}
{{- $sc := fromYaml (include "fluxer-svc.config" (dict "root" $ "svc" $svc "mode" "shard")) }}
{{- $routerReplicas := ternary $rc.replicas 1 (hasKey $rc "replicas") | int64 }}
{{- $shardCount := ternary $sc.replicas 1 (hasKey $sc "replicas") | int64 }}
{{- if lt $shardCount 1 }}
{{- fail (printf "services.%s shard replicas must be at least 1" $service) }}
{{- end }}
{{- $router := dict "root" $ "service" $service "svc" $svc "mode" "router" "name" $service "c" $rc "shardCount" (toString $shardCount) }}
{{- $shard := dict "root" $ "service" $service "svc" $svc "mode" "shard" "name" (printf "%s-shard" $service) "c" $sc "shardCount" (toString $shardCount) }}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ $service }}
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-svc.labels" $router | nindent 4 }}
spec:
  {{- if not $rc.hpa }}
  replicas: {{ $routerReplicas }}
  {{- end }}
  {{- if not (kindIs "invalid" $rc.minReadySeconds) }}
  minReadySeconds: {{ $rc.minReadySeconds | int64 }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "fluxer-svc.selectorLabels" $router | nindent 6 }}
  {{- with $rc.strategy }}
  strategy:
    {{- toYaml . | nindent 4 }}
  {{- end }}
  template:
    {{- include "fluxer-svc.pod" $router | nindent 4 }}
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ $service }}-shard
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-svc.labels" $shard | nindent 4 }}
spec:
  replicas: {{ $shardCount }}
  {{- if not (kindIs "invalid" $sc.minReadySeconds) }}
  minReadySeconds: {{ $sc.minReadySeconds | int64 }}
  {{- end }}
  podManagementPolicy: Parallel
  serviceName: {{ $service }}-shard-headless
  selector:
    matchLabels:
      {{- include "fluxer-svc.selectorLabels" $shard | nindent 6 }}
  {{- with $sc.updateStrategy }}
  updateStrategy:
    {{- toYaml . | nindent 4 }}
  {{- end }}
  template:
    {{- include "fluxer-svc.pod" $shard | nindent 4 }}
---
apiVersion: v1
kind: Service
metadata:
  name: {{ $service }}
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-svc.labels" $router | nindent 4 }}
spec:
  type: ClusterIP
  selector:
    {{- include "fluxer-svc.selectorLabels" $router | nindent 4 }}
  ports:
    - name: http
      port: {{ $.Values.port }}
      targetPort: {{ $.Values.port }}
      protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
  name: {{ $service }}-shard-headless
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-svc.labels" $shard | nindent 4 }}
spec:
  type: ClusterIP
  clusterIP: None
  publishNotReadyAddresses: true
  selector:
    {{- include "fluxer-svc.selectorLabels" $shard | nindent 4 }}
  ports:
    - name: http
      port: {{ $.Values.port }}
      targetPort: {{ $.Values.port }}
      protocol: TCP
{{- with $rc.hpa }}
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: {{ $service }}
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-svc.labels" $router | nindent 4 }}
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: {{ $service }}
  minReplicas: {{ required (printf "services.%s router hpa.minReplicas is required" $service) .minReplicas | int64 }}
  maxReplicas: {{ required (printf "services.%s router hpa.maxReplicas is required" $service) .maxReplicas | int64 }}
  {{- if not (kindIs "invalid" .targetCPUUtilizationPercentage) }}
  metrics:
    - type: Resource
      resource:
        name: cpu
        target:
          type: Utilization
          averageUtilization: {{ .targetCPUUtilizationPercentage | int64 }}
  {{- end }}
  {{- with .behavior }}
  behavior:
    {{- toYaml . | nindent 4 }}
  {{- end }}
{{- end }}
{{- range $ctx := list $router $shard }}
{{- with include "fluxer-svc.pdb" ($ctx.c.pdb | default dict) | fromYaml }}
---
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: {{ $ctx.name }}-pdb
  namespace: {{ $.Release.Namespace }}
  labels:
    {{- include "fluxer-svc.labels" $ctx | nindent 4 }}
spec:
  {{- toYaml . | nindent 2 }}
  selector:
    matchLabels:
      {{- include "fluxer-svc.selectorLabels" $ctx | nindent 6 }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}