func createS3Client()

in init/fluent_bit_init_process.go [256:268]

• 10 lines of code
• 2 McCabe index (conditional complexity)

func createS3Client() {
	region := "us-east-1"
	if metadataRegion != "" {
		region = metadataRegion
	}

	s3Client = s3.New(session.Must(session.NewSession(&aws.Config{
		// if not specify region here, missingregion error will raise when get bucket location
		Region: aws.String(region),
	})))

	s3ClientCreated = true
}