apiVersion: apps/v1
kind: Deployment
metadata:
  name: grafana
  namespace: the-order
spec:
  replicas: 1
  selector:
    matchLabels:
      app: grafana
  template:
    metadata:
      labels:
        app: grafana
    spec:
      containers:
      - name: grafana
        image: grafana/grafana:latest
        ports:
        - containerPort: 3000
        env:
        - name: GF_SECURITY_ADMIN_USER
          value: admin
        - name: GF_SECURITY_ADMIN_PASSWORD
          valueFrom:
            secretKeyRef:
              name: the-order-secrets
              key: grafana-admin-password
        - name: GF_SERVER_ROOT_URL
          value: "%(protocol)s://%(domain)s:%(http_port)s/grafana/"
        volumeMounts:
        - name: grafana-storage
          mountPath: /var/lib/grafana
        - name: grafana-dashboards
          mountPath: /etc/grafana/provisioning/dashboards
        resources:
          requests:
            memory: "256Mi"
            cpu: "100m"
          limits:
            memory: "512Mi"
            cpu: "500m"
      volumes:
      - name: grafana-storage
        emptyDir: {}
      - name: grafana-dashboards
        configMap:
          name: grafana-dashboards
---
apiVersion: v1
kind: Service
metadata:
  name: grafana
  namespace: the-order
spec:
  selector:
    app: grafana
  ports:
  - port: 3000
    targetPort: 3000
  type: ClusterIP
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: grafana-dashboards
  namespace: the-order
data:
  services-overview.json: |
    # Dashboard JSON will be mounted from infra/monitoring/grafana-dashboards/