abels: [&#34;__name__&#34;]
      regex: &#39;workload:(.*)&#39;
      targetLabel: &#34;__name__&#34;
      action: replace
</code></pre><div><aside class="callout tip"><div class=type><svg class="large-icon"><use xlink:href="/v1.7/img/icons.svg#callout-tip"/></svg></div><div class=content><p>The key to the federation configuration is matching on the job in the Istio-deployed Prometheus that is collecting
<a href=/v1.7/docs/reference/config/metrics/>Istio Standard Metrics</a> and renaming any metrics colle