Add alias_name_source for Kubernetes Auth create_role

[michael-diggin]

For the Kubernetes auth method, Vault's create role API endpoint accepts alias_name_source as part of the payload (https://developer.hashicorp.com/vault/api-docs/auth/kubernetes#alias_name_source). This PR adds that as an optional argument to the create_role python method. Defaults to not set so no change to existing behaviour (as this param was only added in Vault 1.9)

[codecov]

Codecov Report

Merging #1039 (a2d33d8) into main (9172473) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #1039   +/-   ##
=======================================
  Coverage   84.99%   85.00%           
=======================================
  Files          65       65           
  Lines        3133     3135    +2     
=======================================
+ Hits         2663     2665    +2     
  Misses        470      470           

Files Changed	Coverage Δ
hvac/api/auth_methods/kubernetes.py	89.79% <100.00%> (+0.43%)	⬆️

[briantist]

Hi @michael-diggin welcome and thanks for putting this up!

I made two small suggestions but it otherwise looks good. I'm trying to get v1.2.0 out imminently and we can probably get this included. If you're ok with the suggestions, you can commit them directly from the GitHub UI, or make them locally, or let me know and I can commit the changes as well.

[michael-diggin]

Hi @briantist, thanks for the quick review! I've accepted both suggestions and it would be great to get this into v1.2.0!

[briantist]

I missed one, will commit it for expediency

[briantist]

@michael-diggin looks great! thanks very much for adding tests as well. Hope you might stick around with more contributions if you're able, we're actively seeking help on the project. Cheers!