apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: gold-{{.INSTANCE_ID}}-ingestion
spec:
  serviceName: "gold-{{.INSTANCE_ID}}-ingestion"
  replicas: 1
  selector:
    matchLabels:
      app: gold-{{.INSTANCE_ID}}-ingestion # Label selector that determines which Pods belong to the StatefulSet
                                 # Must match spec: template: metadata: labels
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: gold-{{.INSTANCE_ID}}-ingestion  # Pod template's label selector
        appgroup: gold-{{.INSTANCE_ID}}
      annotations:
        prometheus.io.scrape: "true"
        prometheus.io.port: "20000"
    spec:
      automountServiceAccountToken: false
      securityContext:
        runAsUser: 2000 # aka skia
        fsGroup: 2000   # aka skia
      containers:
        - name: gold-{{.INSTANCE_ID}}-ingestion
          image: {{.INGESTION_IMAGE}}
          args:
            - "--config_filename=/etc/gold-ingestion/gold-{{.INSTANCE_ID}}-ingestion-config.json5"
            - "--git_bt_instance={{.GIT_BT_INSTANCE}}"
            - "--git_bt_table={{.GIT_BT_TABLE}}"
            - "--http_port=:9091"
            - "--logtostderr"
            - "--namespace=gold-{{.INSTANCE_ID}}"
            - "--no_cloud_log"
            - "--project_id={{.PROJECT_ID}}"
            - "--prom_port=:20000"
          ports:
            - containerPort: 9091
              name: http-health
          volumeMounts:
            - name: gold-{{.INSTANCE_ID}}-ingestion-config-volume
              mountPath: /etc/gold-ingestion
            - name: gold-{{.INSTANCE_ID}}-ingestion-storage-volume
              mountPath: /data
            - name: gold-service-account-secrets
              mountPath: /var/secrets/google
          env:
            - name: GOOGLE_APPLICATION_CREDENTIALS
              value: /var/secrets/google/service-account.json
          resources:
            limits:
              memory: "8Gi"
              cpu: 4
          readinessProbe:
            httpGet:
              path: /healthz
              port: 9091
            initialDelaySeconds: 30
            periodSeconds: 10
      volumes:
        - name: gold-{{.INSTANCE_ID}}-ingestion-config-volume
          configMap:
            defaultMode: 420
            name: gold-{{.INSTANCE_ID}}-ingestion-config
        - name: gold-service-account-secrets
          secret:
            secretName: gold-service-account-secrets
  volumeClaimTemplates:
    - metadata:
        name: gold-{{.INSTANCE_ID}}-ingestion-storage-volume
      spec:
        storageClassName: ssd-disk
        accessModes: [ "ReadWriteOnce" ]
        resources:
          requests:
            storage: 50Gi