Code Archives - The Blue Node

Azure Virtual Machine Scale Set Instances Upgrade with Zero Downtime – Rolling Update

December 13, 2017December 13, 2017Esmaeil SarabadaniAzure / DevOpsLeave a comment

In this blog post I am going to cover these topics: How to create an Azure Virtual Machine Scale Set which allows the upgrade of its instances with zero downtime How to upgrade the VMSS instances one after another with zero downtime Now let’s start: Create an Azure Virtual Machine Scale Set which allows instances…

How to run multiple versions of Python on Windows using virtualenv

December 6, 2017December 6, 2017Esmaeil SarabadaniDevOpsLeave a comment

You have Python (i.e. 3.5.2) installed on your Windows (in this case Win10) and now for some reason you need to install a different version of Python (i.e. 2.7.14) in parallel and have your Python code run on it. For this purpose we use a feature in Python called virtualenv. Please take the steps below:…