Hi, I hope someone in this list can help me.
I'm trying to automate HDP upgrade procedure, but I'm stuck with API procedures to install new HDP stack packages to all my cluster hosts. I'm able to register new stack version using API, but for some reason packages installation API call sends unreadable blob to Ambari server and the magic happens. I know how to initiate Express Upgrade process using API, but before starting upgrade, packages should be installed to the hosts. Sure, I could install new packages to all hosts manually, but I think Ambari would not know that the hosts have packages installed. I hope here are some experts who could explain how new stack version packages installation procedure works and maybe there is an proper API call for that. Thanks in advance! Best Regards, Margus Kiting
