...

datadog:
  tags:
    - custom_tag_name: custom_tag_value

2. Update ddcustom-values-kfuse.yaml file needs to be updated to whitelist the new custom tag (add note that the following entry needs to be “appended” to the existing list, without which some default values will get overwritten which is not the desired behavior. Please contact the Kloudfuse team for assistance):

ingester:
  config:
    hostTagIncludes:
      - ... (existing tags)
      - ... (existing tags)
      - custom_tag_name

Advance monitoring: Enable kubernetes_state_metrics

...