Monitor collections of URLs

Grafana Dashboards
1

I am using this dashboard as a starting point: 13041-website-monitoring

But I would like to have filters on the dashboard so that I can:

  1. choose group (a defined collection of URLs)
  2. select the target (URL to display)

In Prometheus, I do have groups of URLs defined in different yml files.

- job_name: "collection 1"
  metrics_path" /probe
  params:
    module: [http_2xx]
  file_sd_configs:
    - files:
      - "/path/to/collection1.yml"
  relabel_configs:
    - source_labels: [__address__]
              target_label: __param_target
      replacement: https://$1/
    - source_labels:[__param_target]
      target_label: instance
    - target_label: __address__
      replacement: 127.0.0.1:9115

- job_name: "collection 1"
  metrics_path" /probe
  params:
    module: [icmp]
  file_sd_configs:
    - files:
      - "/path/to/collection1.yml"
  relabel_configs:
    - source_labels: [__address__]
              target_label: __param_target
      replacement: https://$1/
    - source_labels:[__param_target]
      target_label: instance
    - target_label: __address__
      replacement: 127.0.0.1:9115

And repeat with other collection_n.yml files

In the collection.yml file:

  - targets:
          - url1
          - url2
          - url3

I did manage to create a drop list of jobs in prometheus, but it is not limited to the specific URL collection jobs. And I cannot get my second drop list to only show the URLs applicable to the selected job.

Any suggestions are appreciated, or if there is a better way to accomplish this.

Thanks