apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "shoal.fullname" . }}-api
  labels:
    {{- include "shoal.labels" . | nindent 4 }}
    app.kubernetes.io/component: api
spec:
  replicas: {{ .Values.api.replicas }}
  selector:
    matchLabels:
      {{- include "shoal.selectorLabels" . | nindent 6 }}
      app.kubernetes.io/component: api
  template:
    metadata:
      labels:
        {{- include "shoal.selectorLabels" . | nindent 8 }}
        app.kubernetes.io/component: api
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
        {{- if .Values.metrics.annotations }}
        prometheus.io/scrape: "true"
        prometheus.io/port: "8080"
        prometheus.io/path: "/metrics"
        {{- end }}
        {{- with .Values.api.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "shoal.serviceAccountName" . }}
      securityContext:
        runAsNonRoot: true
        runAsUser: 10001
        fsGroup: 10001
      containers:
        - name: api
          image: {{ include "shoal.image" . | quote }}
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: http
              containerPort: 8080
          envFrom:
            - configMapRef:
                name: {{ include "shoal.fullname" . }}-config
            - secretRef:
                name: {{ include "shoal.secretName" . }}
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 3
            periodSeconds: 5
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 10
            periodSeconds: 10
          resources:
            {{- toYaml .Values.api.resources | nindent 12 }}
          volumeMounts:
            - name: cache
              mountPath: {{ .Values.config.cache.dir }}
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop: ["ALL"]
      volumes:
        - name: cache
          emptyDir:
            sizeLimit: {{ .Values.api.cacheVolume.sizeLimit }}
      {{- with .Values.api.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.api.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.api.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}