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Update README.md

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Alex Ellis
2018-02-07 09:13:48 +00:00
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gateway/README.md
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@ -16,6 +16,10 @@ In summary:
*Pictured: conceptual architecture when Kubernetes is used as the orchestration provider*
## Function Providers
Providers for functions can be written using the [faas-provider](https://github.com/openfaas/faas-provider/) interface in Golang which provides the REST API for interacting with the gateway. The gateway originally interacted with Docker Swarm directly and anything else via a Function Provider - this support was moved into a separate project [faas-swarm](https://github.com/openfaas/faas-swarm/).
## REST API
Swagger docs: https://github.com/openfaas/faas/tree/master/api-docs
@ -43,7 +47,7 @@ The gateway can be configured through the following environment variables:
|------------------------|--------------|
| `write_timeout` | HTTP timeout for writing a response body from your function (in seconds). Default: `8` |
| `read_timeout` | HTTP timeout for reading the payload from the client caller (in seconds). Default: `8` |
| `functions_provider_url` | URL of an alternate microservice to manage functions (e.g., Kubernetes). When given, this overrides the default Docker Swarm provider. |
| `functions_provider_url` | URL of upstream [functions provider](https://github.com/openfaas/faas-provider/) - i.e. Swarm, Kubernetes, Nomad etc |
| `faas_nats_address` | Address of NATS service. Required for asynchronous mode. |
| `faas_nats_port` | Port for NATS service. Requrired for asynchronous mode. |
| `faas_prometheus_host` | Host to connect to Prometheus. Default: `"prometheus"`. |