provider/azure: support for custom data

[gosuri]

I was wondering if there are any plans for adding support for custom data when creating vm. The API seems to support it https://msdn.microsoft.com/en-us/library/azure/mt163591.aspx

I could also send a patch if you'd like.

[xied75]

@gosuri I suggest you make the PR if you got time, seems everything under azure take ages to get pulled.

[stack72]

Closed via #8158

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.