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website: minor connect improvements

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Michael Schurter 2019-07-08 13:31:07 +02:00
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website/source/guides/integrations/consul-connect/index.html.md
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@ -34,11 +34,11 @@ in Connect continue to work even as the application scales up or down or gets re
# Nomad Consul Connect Example # Nomad Consul Connect Example
The following section walks through an example to enable secure communication The following section walks through an example to enable secure communication
between a web application and a Redis container. The web application and between a web application and a Redis container. The web application and the
the Redis container are managed by Nomad. Nomad additionally configures Redis container are managed by Nomad. Nomad additionally configures Envoy
Envoy proxies to run along side these applications. The web application uses proxies to run along side these applications. The web application is configured
a localhost port for all Redis communication. The proxy is managed by Nomad, and to connect to Redis via localhost and Redis's default port (6379). The proxy is
handles mTLS communication to the Redis container. managed by Nomad, and handles mTLS communication to the Redis container.
## Prerequisites ## Prerequisites
@ -53,8 +53,9 @@ $ consul agent -dev
### Nomad ### Nomad
Nomad must schedule onto a routable interface in order for the proxies to connect Nomad must schedule onto a routable interface in order for the proxies to
to each other. The following steps show how to start a Nomad dev agent configured for Connect. connect to each other. The following steps show how to start a Nomad dev agent
configured for Connect.
```sh ```sh
$ go get -u github.com/hashicorp/go-sockaddr/cmd/sockaddr $ go get -u github.com/hashicorp/go-sockaddr/cmd/sockaddr
@ -62,6 +63,12 @@ $ export DEFAULT_IFACE=$(sockaddr eval 'GetAllInterfaces | sort "default" | uniq
$ sudo nomad agent -dev -network-interface $DEFAULT_IFACE $ sudo nomad agent -dev -network-interface $DEFAULT_IFACE
``` ```
Alternatively if you know the network interface Nomad should use:
```sh
$ sudo nomad agent -dev -network-interface eth0
```
## Run Redis Container ## Run Redis Container
Run the following job specification using `nomad run`. This job Run the following job specification using `nomad run`. This job