From 8e7aa29ef1055642a7b8c54361e3548b51fcf0e0 Mon Sep 17 00:00:00 2001
From: xichengliudui <1693291525@qq.com>
Date: Wed, 2 Sep 2020 01:11:30 -0700
Subject: [PATCH] add istio 1.7 install command

---
 docs/gitbook/tutorials/istio-progressive-delivery.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/gitbook/tutorials/istio-progressive-delivery.md b/docs/gitbook/tutorials/istio-progressive-delivery.md
index 26763fb83..507ef0556 100644
--- a/docs/gitbook/tutorials/istio-progressive-delivery.md
+++ b/docs/gitbook/tutorials/istio-progressive-delivery.md
@@ -12,6 +12,8 @@ Install Istio with telemetry support and Prometheus:
 
 ```bash
 istioctl manifest apply --set profile=default
+# istio 1.7 or newer
+istioctl install --set profile=default
 ```
 
 Install Flagger using Kustomize (kubectl >= 1.14) in the `istio-system` namespace: