bvalente

Add IAM Auth support

2

Related to `prometheus` upstream PR https://github.com/prometheus/mysqld_exporter/pull/983 and issue https://github.com/prometheus/mysqld_exporter/issues/749. We're adding the option to authenticate to AWS RDS with IAM, as described in this guide: https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.IAMDBAuth.Connecting.Go.html To test, I used...

Addressing https://github.com/prometheus/mysqld_exporter/issues/749 We're adding the option to authenticate to AWS RDS with IAM, as described in this guide: https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/UsingWithRDS.IAMDBAuth.Connecting.Go.html To test, I used the following config file (with redacted values):...