# Custom Service

When adding sources such as [Syslog](/integrations/sources/syslog.md), [TCP](/integrations/sources/tcp.md), [UDP](/integrations/sources/udp.md), you must create a custom [Kubernetes Service](https://kubernetes.io/docs/concepts/services-networking/service/) to route the traffic.

### **Bindplane Node**

This example shows how to expose TCP port `5140`, routing to the Bindplane Node agent.

```yaml
apiVersion: v1
kind: Service
metadata:
  name: bindplane-node-agent-syslog
  namespace: bindplane-agent
  labels:
    app.kubernetes.io/component: gateway
    app.kubernetes.io/name: bindplane-agent
spec:
  ports:
    - appProtocol: tcp
      name: syslog-tcp
      port: 5140
      protocol: TCP
      targetPort: 5140
  selector:
    app.kubernetes.io/component: node
    app.kubernetes.io/name: bindplane-agent
  type: ClusterIP
```

### **Bindplane Gateway**

This example shows how to expose TCP port `5140`, routing to the Bindplane Gateway agent.

```yaml
apiVersion: v1
kind: Service
metadata:
  name: bindplane-gateway-agent-syslog
  namespace: bindplane-agent
  labels:
    app.kubernetes.io/component: gateway
    app.kubernetes.io/name: bindplane-agent
spec:
  ports:
    - appProtocol: tcp
      name: syslog-tcp
      port: 5140
      protocol: TCP
      targetPort: 5140
  selector:
    app.kubernetes.io/component: gateway
    app.kubernetes.io/name: bindplane-agent
  type: ClusterIP
```

### Ingress

If you want to route traffic external to your cluster, you can use an Ingress resource to route traffic to the custom service.

You can read more about Ingress [here](https://kubernetes.io/docs/concepts/services-networking/ingress/).


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.bindplane.com/deployment/kubernetes/collector/custom-service.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.