It also a good practice to copy the entire environment, make the upgrade on that copy and see if your applications working properly. It can happens that if you developed app by using a lot of custom code that some of the features will not work.
It should be easy exercise if you are using AWS.
Posted: 5 years ago
Posted: 15 Nov 2018 10:24 EST
Lukasz Guzik (guzil)
Cloud Operations Engineer (III)