9dc6cac1f2
* Use context in aws DescribeRegionsWithContext In the current way, DescribeRegions is used which doesn't allow cancelling the request if the context changes. Using DescribeRegionsWithContext is the preferred way. * Fix context variable * Revert GetRegionsWithContext to GetRegions GetRegions is not an AWS SDK method. Hence, GetRegions should be enough as the name change is not needed for context implementation.