Data source to list MSK nodes for OpenMonitoring

[shousper]

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Description

In order to create a Prometheus scrape configuration for the MSK nodes, we need to be able to get a list of all the broker nodes (not just the bootstrap set). This could be done via the ListNodes API from the AWS SDK, per the AWS docs

New or Affected Resource(s)

• aws_msk_nodes - to provide complete node list.

Potential Terraform Configuration

data "aws_msk_nodes" "example" {
  cluster_name = "example"
}

References

• https://docs.aws.amazon.com/msk/latest/developerguide/open-monitoring.html

[AlbertoPeon]

This would be great to have!

Basically, changes that are required for each Kafka broker (e.g. open monitoring, network rules, etc) cannot be done through Terraform.

Additionally, the fact that BoostrapServers yield a different list of brokers each time (when # of brokers > 3) causes Terraform to make pointless changes in each run.

[github-actions]

This functionality has been released in v3.60.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

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