I started to use Percona Monitoring and Management (PMM) recently because it seems promising, and my friends from Percona always recommending it to try out, and frankly, at first sight, I like it.
There are few things which I am not happy about, but mostly I feel OK – but when it comes to the price/value evaluation it becomes better – it is free.
However I found a really disturbing problem, what is bugging me – it needs AWS credentials to discover hosts on RDS. Let me show you.