[FEATURE] Data Source Lakeview Dashboards

[jarpsimoes]

Data Source Dashboards

Implement Data Source that allow to get all the deployed dashboards from workspace.

Use-cases

The specific use case is when exists a IaC script to enforce permissions on each dashboard, sometimes the permissions needs be updated after deployment of dashboards. With the available resources is needed to use the http request in terraform:

data "http" "dashboards" {
  url        = "https://<workspace_url>/api/2.0/lakeview/dashboards"

  request_headers = {
    <...> (Auth Headers)
  }

  lifecycle {
    postcondition {
      condition     = contains([200], self.status_code)
      error_message = "Status code invalid"
    }
  }
}

Apply permissions:

resource "databricks_permissions" "dashboards_permissions" {
  for_each = jsondecode(data.http.dashboards.response_body).dashboards[*].dashboard_id

  dashboard_id = each.value

  access_control {
    group_name       = "Example Group"
    permission_level = "CAN_MANAGE"
  }
}

Proposal

The suitable case on that case is to following the approach that exists for pipelines.

data "databricks_dashboards" "all" {

}

resource "databricks_permissions" "dashboards_permissions" {
  depends = [ data.databricks_dashboards.all ]
  for_each = data.databricks_dashboards.ids

  dashboard_id = each.value

  access_control {
    group_name       = "Example Group"
    permission_level = "CAN_MANAGE"
  }
}