Show how to create credentials object

[ricardolui]

Show how to create credentials object on python sdk

[dhermes]

@jonparrott WDYT? Probably worth looking at all of http://google-cloud-python.readthedocs.io/en/latest/google-cloud-auth.html to see how this fits in

[theacodes]

This is good in theory, but the sentence preceding this talks about "credentials for your specific environment". @ricardolui how would you feel about just cross-linking to http://google-auth.readthedocs.io/en/latest/user-guide.html#compute-engine-container-engine-and-the-app-engine-flexible-environment

[ricardolui]

@jonparrott Good, I actually would not mind linking to Service account private key files section from the document you pointed out. I think we should also see how to update https://cloud.google.com/docs/authentication to make it more like http://google-auth.readthedocs.io/en/latest/user-guide.html#compute-engine-container-engine-and-the-app-engine-flexible-environment, and give example in our programming languages. What do you think? I thought it was too hard to find the code sample to do a simple thing. My ldap is gricardo@

[theacodes]

@ricardolui I'm working with the tech writing team right now to completely re-do cloud.google.com/docs/authentication.

[ricardolui]

@jonparrott Great!!! :) That will be awesome!! Many customers complaining about it ;) About this specific commit, if you could link the Credentials creation to http://google-auth.readthedocs.io/en/latest/user-guide.html#compute-engine-container-engine-and-the-app-engine-flexible-environment, it would be great!

[theacodes]

@ricardolui it's your PR, feel free to update it (and I'll review and merge).

[ricardolui]

Input link to google-auth-login as to how create the Credentials Object