lass=language-bash data-expandlinks=true data-repo=istio>$ export WORKDIR=mydir
$ mkdir -p ${WORKDIR}
$ cd ${WORKDIR}
</code></pre></li><li><p>Download the <a href=https://raw.githubusercontent.com/istio/istio/release-1.4/samples/multicluster/setup-mesh.sh>setup script</a> to your working directory.
This script takes care of creating the requisite
certificates to enable cross-cluster communication, it prepares default configuration files for you,
and will deploy and configure Istio in each cluster.</p></li>