[datadog_tag_pipeline_ruleset] Ensure resource handles tag pipeline rulesets deleted via the UI that are managed in tfstate

[alextmeyer]

Terraform should see an expected ruleset doesn't exist and recreate them

Previous behavior:

│ Error: Error reading ruleset
│ 
│   with datadog_tag_pipeline_ruleset.<ruleset_name>,
│   on XXXX.tf line XXXX, in resource "datadog_tag_pipeline_ruleset" "<ruleset_name>":
│ 1254: resource "datadog_tag_pipeline_ruleset" "<ruleset_name>" {
│ 
│ an error occurred from /api/v2/tags/enrichment/<deleted id>: 404 Not Found: {"errors":[{"status":"404","title":"Not Found","detail":"ruleset <deleted id> not
│ found"}]}
╵

Rather than erroring, apply now shows:

Note: Objects have changed outside of Terraform

Terraform detected the following changes made outside of Terraform since the last "terraform apply" which may have affected this plan:

  # datadog_tag_pipeline_ruleset.tag_pipeline_ruleset_test_ruleset_name_48d98775_8272_4fb6_81c6_643a6e810f5d has been deleted
  - resource "datadog_tag_pipeline_ruleset" "<ruleset_name>" {
      - id       = "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX" -> null
        name     = "<ruleset name>"
        # (3 unchanged attributes hidden)

        # (1 unchanged block hidden)
    }

Terraform then also will recreate the resource and update any references in the datadog_tag_pipeline_rulesets order resource on creation

[alextmeyer]

/merge

[dd-devflow-routing-codex]

View all feedbacks in Devflow UI.

2025-10-30 20:48:27 UTC ℹ️ Start processing command /merge

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2025-10-30 20:49:21 UTC ℹ️ MergeQueue: merge request added to the queue

The expected merge time in master is approximately 27m (p90).

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2025-10-30 21:16:46 UTC ℹ️ MergeQueue: This merge request was merged