# Pub/Sub

Kubemq gcp-pubsub source connector allows services using kubemq server to access google pubsub server.

## Prerequisites

The following required to run the gcp-pubsub source connector:

* kubemq cluster
* gcp-pubsub set up
* kubemq-source deployment

## Configuration

pubsub source connector configuration properties:

| Properties Key | Required | Description                    | Example                   |
| -------------- | -------- | ------------------------------ | ------------------------- |
| project\_id    | yes      | gcp project\_id                | "googleurl/myproject"     |
| credentials    | yes      | gcp credentials files          | "google json credentials" |
| subscriber\_id | yes      | gcp pubsub queue subscriber id | "string"                  |

Example:

```yaml
bindings:
  - name: pubsub
    source:
      kind: gcp.pubsub
      properties:
        credentials: |-
          {
          }
        project_id: kubemq-tests-294511
        subscriber_id: test
    target:
      kind: kubemq.events
      properties:
        address: localhost:50000
        auth_token: ""
        channel: event.gcp.pubsub
        client_id: pubsub
    properties: {}
```