r automatic sidecar injection." href=/v1.4/docs/ops/configuration/mesh/injection-concepts/><svg class="icon"><use xlink:href="/v1.4/img/icons.svg#left-arrow"/></svg>Automatic Sidecar Injection</a></div><div class=right><a title="Describes Istio's use of Kubernetes webhooks for server-side configuration validation." href=/v1.4/docs/ops/configuration/mesh/validation/>Configuration Validation Webhook<svg class="icon"><use xlink:href="/v1.4/img/icons.svg#right-arrow"/></svg></a></div></nav><div id=feedback><div