Updates to service.yaml

update-to-service.yaml

      - name: akita
        image: akitasoftware/cli:latest
        lifecycle:
          preStop:
            exec:
              command:
              - "/bin/sh"
              - "-c"
              - "AKITA_PID=$(pgrep akita) && kill -2 $AKITA_PID && tail -f /proc/$AKITA_PID/fd/1"
        env:
          - name: AKITA_API_KEY_ID
            valueFrom:
              secretKeyRef:
                name: akita-secrets
                key: api-key-id
          - name: AKITA_API_KEY_SECRET
            valueFrom:
              secretKeyRef:
                name: akita-secrets
                key: api-key-secret
        args:
          - learn
          - --filter
          - port 5000
          - --service
          - k8s-integration