 testing environments.</p><p>Istio can help here. With the release of <a href="/v0.7/about/notes/0.5.html">Istio 0.5.0</a>, Istio can mirror traffic to help test your services. You can write route rules similar to the following to enable traffic mirroring:</p><div class="language-yaml highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="na">apiVersion</span><span class="pi">:</span> <span class="s">config.istio.io/v1alpha2</span>
<span class="na">kind</span><span class="pi">:<