run aws session sts code asyncronously vastly improving the performance.

[eedgar]

• log success to user
• add threads to speedup execution when you have a large number of roles

[eedgar]

This is much faster when you have a large number of roles. as long as a new session is created in each thread the boto module becomes threadsafe. See https://stackoverflow.com/questions/52820971/is-boto3-client-thread-safe for more info.

I could see this pr being parameterized and the threading capabilities become optional with the default being the old style. This pr works for me .. and is meant to get a discussion on speeding up the calls to aws.

[eedgar]

@Sector95 Any chance I could get a review on this? As it stands its working for me and I see a huge performance boost from it. Just wanted to share the idea with others.

[Sector95]

@bwynsm would be a better contact for this, I'm not really involved with the project anymore.

[aaa-khoa]

this is great! was trying to find a solution to help with the 5 min sts max limit since I'm pulling a 100+ roles, this cut the time down to less than a minute!

[Rooks103]

@bwynsm Any chance we can get a review / update on how we get this one merged?

[eedgar]

@epierce I see you have recently merged code.. can this be merged also?

[epierce]

Everything looks good with this - it's working fine for me. Thanks for the contribution