* refactor metrics request
* Update pkg/tsdb/cloudwatch/routes/dimension_keys_test.go
Co-authored-by: Shirley <4163034+fridgepoet@users.noreply.github.com>
* return metric struct value intead of pointer
* make it possible to test hard coded metrics service
* test all paths in route
* fix broken test
* fix one more broken test
* add integration test
Co-authored-by: Shirley <4163034+fridgepoet@users.noreply.github.com>
* use new layered architecture in get dimension keys request
* go lint fixes
* pr feedback
* more pr feedback
* remove not used code
* refactor route middleware
* change signature
* add integration tests for the dimension keys route
* use request suffix instead of query
* use typed args also in frontend
* remove unused import
* harmonize naming
* fix merge conflict
* CloudWatch: Datasource improvements
* Add statistic as template variale
* Add wildcard to list of values
* Template variable intercept dimension key
* Return row specific errors when transformation error occured
* Add meta feedback
* Make it possible to retrieve values without known metrics
* Add curated dashboard for EC2
* Fix broken tests
* Use correct dashboard name
* Display alert in case multi template var is being used for some certain props in the cloudwatch query
* Minor fixes after feedback
* Update dashboard json
* Update snapshot test
* Make sure region default is intercepted in cloudwatch link
* Update dashboards
* Include ec2 dashboard in ds
* Do not include ec2 dashboard in beta1
* Display actual region
* fix label handling
* SEARCH() results could have multiple namespace, remove from legend
* divide GetMetricStatistics related code
* divide GetMetricData related code
* divide parseGetMetricDataResponse()
* divide parseGetMetricDataQuery()
* divide test code
* add test for GetMetricData
* add test for GetMetricData parse response
* fix bug of terminating gap
* fix gofmt