I am trying to upgrade from Istio Version 1.2.x to latest (1.5.x). And I need to perform the step-by-step version upgrade.
So, to do that I am trying to get to 1.3.x, but I find the documentation for the upgrade steps is not clear / not loading fully.
Here is the link I tried. I’m trying to perform Control Plane Upgrade using Kubernetes Rolling Upgrade strategy.
I tried Chrome as well as Firefox browsers.
Is there a way I can get it to load? Or is there an alternate location I can look up the info.
Due to this, I am blocked from upgrading process itself. Any help is appreciated.