## queue-worker for NATS Streaming

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[![Derek App](https://alexellis.o6s.io/badge?owner=openfaas&repo=nats-queue-worker)](https://github.com/alexellis/derek/)

The queue-worker processes asynchronous function invocation requests, you can read more about this in the [async documentation](https://docs.openfaas.com/reference/async/)

Docker Hub image: [openfaas/queue-worker](https://hub.docker.com/r/openfaas/queue-worker/)

License: MIT

Screenshots from keynote / video - find out more over at https://www.openfaas.com/

<img width="1440" alt="screen shot 2017-10-26 at 15 55 25" src="https://user-images.githubusercontent.com/6358735/32060207-049d4afa-ba66-11e7-8fc2-f4a0a84cbdaf.png">

<img width="1440" alt="screen shot 2017-10-26 at 15 55 19" src="https://user-images.githubusercontent.com/6358735/32060206-047eb75c-ba66-11e7-94d3-1343ea1811db.png">

<img width="1440" alt="screen shot 2017-10-26 at 15 55 06" src="https://user-images.githubusercontent.com/6358735/32060205-04545692-ba66-11e7-9e6d-b800a07b9bf5.png">

### Configuration

| Parameter               | Description                           | Default                                                    |
| ----------------------- | ----------------------------------    | ---------------------------------------------------------- |
| `gateway_invoke` | When `true` functions are invoked via the gateway, when `false` they are invoked directly | `false` |
| `basic_auth` | When `true` basic auth is used to post any function statistics back to the gateway | `false` |
| `write_debug` | Print verbose logs | `false` |
| `max_inflight` | Number of messages sent to queue worker and how many functions are invoked concurrently. | `1` |
| `faas_gateway_address` | Address of gateway DNS name | `gateway` |
| `faas_gateway_port` | Port of gateway service | `8080` |
| `faas_function_suffix` | When `gateway_invoke` is `false`, this suffix is used to contact a function, it may correspond to a Kubernetes namespace  | `` |
| `faas_max_reconnect` | An integer of the amount of reconnection attempts when the NATS connection is lost | `120` |
| `faas_nats_address` | The host at which NATS Streaming can be reached | `nats` |
| `faas_nats_port` | The port at which NATS Streaming can be reached | `4222` |
| `faas_nats_cluster_name` | The name of the target NATS Streaming cluster | `faas-cluster` |
| `faas_reconnect_delay` | Delay between retrying to connect to NATS | `2s` |
| `faas_print_body` | Print the body of the function invocation | `false` |


github.west.area.dronemortage.com/openfaas/nats-queue-worker

nats-queue-worker

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Parameter	Description	Default
`gateway_invoke`	When `true` functions are invoked via the gateway, when `false` they are invoked directly	`false`
`basic_auth`	When `true` basic auth is used to post any function statistics back to the gateway	`false`
`write_debug`	Print verbose logs	`false`
`max_inflight`	Number of messages sent to queue worker and how many functions are invoked concurrently.	`1`
`faas_gateway_address`	Address of gateway DNS name	`gateway`
`faas_gateway_port`	Port of gateway service	`8080`
`faas_function_suffix`	When `gateway_invoke` is `false`, this suffix is used to contact a function, it may correspond to a Kubernetes namespace	``
`faas_max_reconnect`	An integer of the amount of reconnection attempts when the NATS connection is lost	`120`
`faas_nats_address`	The host at which NATS Streaming can be reached	`nats`
`faas_nats_port`	The port at which NATS Streaming can be reached	`4222`
`faas_nats_cluster_name`	The name of the target NATS Streaming cluster	`faas-cluster`
`faas_reconnect_delay`	Delay between retrying to connect to NATS	`2s`
`faas_print_body`	Print the body of the function invocation	`false`

github.west.area.dronemortage.com/openfaas/nats-queue-worker

queue-worker for NATS Streaming

Configuration

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