de>global.hub</code></td><td>Specifies the images hub for Istio</td><td><code>registry.cn-hangzhou.aliyuncs.com/aliacs-app-catalog</code></td></tr><tr><td><code>global.tag</code></td><td>Specifies the TAG for most images used by Istio</td><td>0.8</td></tr><tr><td><code>global.proxy.image</code></td><td>Specifies the proxy image name</td><td><code>proxyv2</code></td></tr><tr><td><code>global.imagePullPolicy</code></td><td>Specifies the image pull policy</td><td><code>IfNotPresent</code></td></tr><tr><td><cod