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Cloudwatch: ListMetrics API page limit (#31788) (#31851)

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* Cloudwatch: ListMetrics API page limit (#31788)

* add list metrics api page limit

* Update docs/sources/datasources/cloudwatch.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>
(cherry picked from commit d512c5a1b4)

* update go sum

* remove spaces

* revert go.sum
This commit is contained in:
Erik Sundell
2021-03-10 10:42:49 +01:00
committed by GitHub
parent 6623706336
commit 6ddb62fca1
7 changed files with 126 additions and 60 deletions
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docs/sources/administration/configuration.md
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@@ -788,6 +788,10 @@ Set to `false` to disable AWS authentication from using an assumed role with tem
If this option is disabled, the **Assume Role** and the **External Id** field are removed from the AWS data source configuration page. If the plugin is configured using provisioning, it is possible to use an assumed role as long as `assume_role_enabled` is set to `true`.
### list_metrics_page_limit
Use the [List Metrics API](https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_ListMetrics.html) option to load metrics for custom namespaces in the CloudWatch data source. By default, the page limit is 500.
<hr />
## [smtp]
docs/sources/datasources/cloudwatch.md
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@@ -387,6 +387,10 @@ Specify which authentication providers are allowed for the CloudWatch data sourc
Allows you to disable `assume role (ARN)` in the CloudWatch data source. By default, assume role (ARN) is enabled for OSS Grafana.
### list_metrics_page_limit
When a custom namespace is specified in the query editor, the [List Metrics API](https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_ListMetrics.html) is used to populate the _Metrics_ field and the _Dimension_ fields. The API is paginated and returns up to 500 results per page. The CloudWatch data source also limits the number of pages to 500. However, you can change this limit using the `list_metrics_page_limit` variable in the [grafana configuration file](https://grafana.com/docs/grafana/latest/administration/configuration/#aws).
## Configure the data source with provisioning
It's now possible to configure data sources using config files with Grafana's provisioning system. You can read more about how it works and all the settings you can set for data sources on the [provisioning docs page]({{< relref "../administration/provisioning/#datasources" >}})