apiVersion: v1
kind: Namespace
metadata:
  name: sales-system
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: sales-pod
  namespace: sales-system
spec:
  replicas: 1
  selector:
    matchLabels:
      app: sales
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: sales
    spec:
      hostNetwork: true
      containers:
        - name: sales-api
          image: sales-api-image
          ports:
            - name: sales-api
              containerPort: 3000
            - name: saler-api-debug
              containerPort: 4000
          readinessProbe:
            httpGet:
              path: /debug/readiness
              port: 4000
            initialDelaySeconds: 15
            periodSeconds: 15
            timeoutSeconds: 5
            successThreshold: 1
            failureThreshold: 2
          livenessProbe:
            httpGet:
              path: /debug/liveliness
              port: 4000
            initialDelaySeconds: 15
            periodSeconds: 15
            timeoutSeconds: 5
            successThreshold: 1
            failureThreshold: 2
          env:
            - name: KUBERNETES_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: KUBERNETES_PODNAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: KUBERNETES_NAMESPACE_POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: KUBERNETES_NODENAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
---
apiVersion: v1
kind: Service
metadata:
  name: sales-service
  namespace: sales-system
spec:
  type: ClusterIP
  selector:
    app: sales
  ports:
    - name: sales-api
      port: 3000
      targetPort: sales-api
    - name: sales-api-debug
      port: 4000
      targetPort: sales-api-debug