njection.html">Installing the Istio Sidecar</a>. Instructions for installing the Istio sidecar in application pods automatically using the sidecar injector webhook or manually using istioctl CLI.</li><li class="file"> <a href="/v0.7/docs/setup/kubernetes/mesh-expansion.html">Istio Mesh Expansion</a>. Instructions for integrating VMs and bare metal hosts into an Istio mesh deployed on Kubernetes.</li><li class="file"> <a href="/v0.7/docs/setup/kubernetes/upgrading-istio.html">Upgrading Istio</a>. This guide 