home-assistant.github.io/components/discovery/index.html
2017-06-17 20:00:42 +00:00

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Discovery
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<p>Home Assistant can discover and automatically configure zeroconf/mDNS and uPnP devices on your network. Currently the <code class="highlighter-rouge">discovery</code> component can detect:</p>
<ul>
<li>Google Chromecast</li>
<li>Belkin WeMo switches</li>
<li>Philips Hue</li>
<li>Netgear routers</li>
<li>Plex media server</li>
<li>Panasonic Viera</li>
<li>Roku media player</li>
<li>Sonos Speakers</li>
<li>Yamaha media player</li>
<li>Logitech media server (Squeezebox)</li>
<li>DirecTV</li>
<li>Apple TV</li>
<li>Yeelight Sunflower Bulb</li>
<li>Flux Led/MagicLight</li>
<li>Linn / Openhome</li>
<li>Denon Network Receivers</li>
<li>Bose Soundtouch speakers</li>
<li>Axis Communications security devices</li>
<li>IKEA Trådfri (Tradfri)</li>
</ul>
<p>It will be able to add Google Chromecasts and Belkin WeMo switches automatically, for Philips Hue it will require some configuration from the user.</p>
<p>To load this component, add the following lines to your <code class="highlighter-rouge">configuration.yaml</code>:</p>
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="c1"># Example configuration.yaml entry</span>
<span class="s">discovery</span><span class="pi">:</span>
<span class="s">ignore</span><span class="pi">:</span>
<span class="pi">-</span> <span class="s">sonos</span>
<span class="pi">-</span> <span class="s">samsung_tv</span>
</code></pre>
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<p>Configuration variables:</p>
<ul>
<li><strong>ignore</strong> (<em>Optional</em>): A list of platforms that never will be automatically configured by <code class="highlighter-rouge">discovery</code>.</li>
</ul>
<p>Valid values for ignore are:</p>
<ul>
<li><code class="highlighter-rouge">apple_tv</code>: Apple TV</li>
<li><code class="highlighter-rouge">axis</code>: (Axis Communications security devices)</li>
<li><code class="highlighter-rouge">denonavr</code>: Denon Network Receivers</li>
<li><code class="highlighter-rouge">directv</code>: DirecTV</li>
<li><code class="highlighter-rouge">flux_led</code>: Flux Led/MagicLight</li>
<li><code class="highlighter-rouge">google_cast</code>: Google Chromecast</li>
<li><code class="highlighter-rouge">ikea_tradfri</code>: IKEA Trådfri</li>
<li><code class="highlighter-rouge">logitech_mediaserver</code>: Logitech media server - Squeezebox player</li>
<li><code class="highlighter-rouge">openhome</code>: Linn / Openhome</li>
<li><code class="highlighter-rouge">panasonic_viera</code>: Panasonic Viera</li>
<li><code class="highlighter-rouge">philips_hue</code>: Philips Hue</li>
<li><code class="highlighter-rouge">plex_mediaserver</code>: Plex media server</li>
<li><code class="highlighter-rouge">roku</code>: Roku media player</li>
<li><code class="highlighter-rouge">samsung_tv</code>: (Samsung TV</li>
<li><code class="highlighter-rouge">sonos</code>: Sonos Speakers</li>
<li><code class="highlighter-rouge">yamaha</code>: Yamaha media player</li>
<li><code class="highlighter-rouge">yeelight</code>: Yeelight Sunflower Bulb</li>
</ul>
<p class="note">
Home Assistant must be on the same network as the devices for uPnP discovery to work.
If running Home Assistant in a Docker container use switch <code class="highlighter-rouge">--net=host</code> to put it on the hosts network.
</p>
<p>If you are developing a new platform, please read <a href="/developers/add_new_platform/#discovery">how to make your platform discoverable</a>.</p>
<p class="note warning">
There is currently a <a href="https://bitbucket.org/al45tair/netifaces/issues/17/dll-fails-to-load-windows-81-64bit">known issue</a> with running this platform on a 64-bit version of Python and Windows.
</p>
<p class="note">
If you are on Windows and youre using Python 3.5, download the Netifaces dependency <a href="http://www.lfd.uci.edu/~gohlke/pythonlibs/#netifaces">here</a>.
</p>
<p class="note">
If you see <code class="highlighter-rouge">Not initializing discovery because could not install dependency netdisco==0.6.1</code> in the logs, you will need to install the <code class="highlighter-rouge">python3-dev</code> or <code class="highlighter-rouge">python3-devel</code> package on your system manually (eg. <code class="highlighter-rouge">sudo apt-get install python3-dev</code> or <code class="highlighter-rouge">sudo dnf -y install python3-devel</code>). On the next restart of home-assistant, discovery should work. If you still get an error, check if you have a compiler (<code class="highlighter-rouge">gcc</code>) available on your system.
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