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monitoringartist / grafana-aws-cloudwatch-dashboards

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GetMetricStatisticsInput.Dimensions[0].Value Error in all MonitoringArtist dashboards #12

Closed thiyaga123 closed 7 years ago

thiyaga123 commented 7 years ago

Hi It seems aws has updated their API. All of the monitoring Artist dashboards return below error when initializing. Grafana Version : Grafana v4.4.1

InvalidParameter: 1 validation error(s) found.\n- minimum field size of 1, GetMetricStatisticsInput.Dimensions[0].Value.

jangaraj commented 7 years ago

I'm not sure. It looks like a problem of your config. See #13. Another user is able to use them in 4.4.1 version.

egarbi commented 7 years ago

I have also those in my logs, however Im still able to see the graph:


t=2017-07-24T12:44:58+0000 lvl=eror msg="Unable to call AWS API" logger=context userId=1 orgId=1 uname=admin error="InvalidParameter: 1 validation error(s) found.\n- minimum field size of 1, GetMetricStatisticsInput.Dimensions[0].Value.\n"
t=2017-07-24T12:44:58+0000 lvl=eror msg="Request Completed" logger=context userId=1 orgId=1 uname=admin method=POST path=/api/datasources/proxy/5 status=500 remote_addr=86.160.188.63 time_ms=57 size=36 referer="https://status.lebara.io/dashboard/db/aws-elb-classic-load-balancer?orgId=1"```
egarbi commented 7 years ago

This is not an issue with the Dashboard itself. It's related to templates returning empty variables. In my case above I can see those errors with any region different than Ireland. That's expected since I don't have any ELB set for those regions. Similar to this one https://github.com/grafana/grafana/issues/8676.

jangaraj commented 7 years ago

Closing.

Manually tested with my Docker image monitoringartist/grafana-xxl:4.4 and I don't see that reported problem. You may see these errors:

t=2017-07-25T19:59:36+0000 lvl=eror msg="Request Completed" logger=context userId=1 orgId=1 uname=admin method=POST path=/api/datasources/proxy/1 status=500 remote_addr=192.168.32.1 time_ms=168 size=36 referer="http://192.168.32.133:3000/dashboard/db/aws-elb-classic-load-balancer?orgId=1"
t=2017-07-25T19:59:36+0000 lvl=eror msg="Unable to call AWS API" logger=context userId=1 orgId=1 uname=admin error="InvalidParameter: 1 validation error(s) found.\n- minimum field size of 1, GetMetricStatisticsInput.Dimensions[0].Value.\n"

after dashboard import, when template variables are empty. Just choose right template variable value and it should be ok.