Can't seem to get AWS/EC2 template working

[sacreman]

Hi, I can get AWS/RDS namespace stuff working but I can't seem to get anything out of AWS/EC2. Here's the relevant bit of config:

[[Accounts.Templates]]
Namespace = "AWS/EC2"
Region = "eu-west-1"
Backfill = 300
Period = 60
Interval = 10
CustomKeyFormat = "custom.ec2.%0.%m"
Statistics = ["Sum"]
DimensionList = [
  ["InstanceId",""]]

I changed the DimensionList to InstanceId (with a lowercase d) to see if that would help as it lists it like that in the AWS docs.

With it set as InstanceID I get no metrics returned.

With it set as InstanceId I get no metrics returned plus an error:

Type: Sender, Code: InvalidParameterValue, Message: Invalid nextToken

[ProTip]

Hello sacreman! I apologize this slipped through my inbox, and this project is a little rough as you and I are possibly the only two people to ever use it :)

I have actually switched this back to using the crowdmob goamz project, so you might want to pull and build again to see if that resolves your issue.

I'm getting back all the EC2 information myself however I don't believe I have more than 500 total. Over that and a "nextToken" will be returned. The goamz package attempts to consume the extra result sets however there may be a bug in there. I'm going to see if I can trigger the error and fix it.

[ProTip]

I believe I have found the problem, these lines need to be moved into the for loop underneath them:
https://github.com/crowdmob/goamz/blob/98253d722c3fd15eb1b8bbe0fdbf1ec59fdfdc03/cloudwatch/cloudwatch.go#L286-L287

With that change I can list all the metrics on my account. I'll submit a pull request to crowdmob.

[ProTip]

When this pull request is merged it should resolve the problem: https://github.com/crowdmob/goamz/pull/203.

Let me know how you get along :)

[ProTip]

crowdmob have merged my pull request, closing this issue.