{
  "slug": "gcloud-beta-compute-url-maps-invalidate-cdn-cache-adds-extended-matchers-4a75f7c37607",
  "title": "gcloud beta compute url-maps invalidate-cdn-cache adds extended matchers",
  "tools": [
    "gcloud"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-09-15T00:00:00.000Z",
  "announced_at": "2026-09-15T00:00:00.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "To invalidate Cloud CDN cache entries matching extended criteria, run the beta command for a URL map with the documented match flags. For wildcard host matching, set `--host=\"*.example.com\"`; the current command reference does not document the new matcher flags or wildcard behavior.",
    "examples": [
      "gcloud beta compute url-maps invalidate-cdn-cache <URL_MAP> --host=\"*.example.com\" --path=\"<PATH>\""
    ],
    "gotchas": [
      "Availability: Beta track.",
      "URL_MAP (required): Name of the URL map to operate on.",
      "--path (required): Selects objects by URL path; path must start with `/`.",
      "--host: Limits invalidation to requests for the specified host. The release note says `*` wildcard matching is supported.",
      "--content-type: Added for extended invalidation matching; accepted values and detailed behavior are not documented in the current command reference.",
      "--http-status: Added for extended invalidation matching; accepted values and detailed behavior are not documented in the current command reference.",
      "--backend-bucket: Added for extended invalidation matching; accepted values and detailed behavior are not documented in the current command reference.",
      "--backend-service: Added for extended invalidation matching; accepted values and detailed behavior are not documented in the current command reference.",
      "Prerequisite: The command is beta and may change without notice.",
      "Prerequisite: Required IAM permissions: `compute.urlMaps.get`, `compute.urlMaps.invalidateCache`, and `compute.urlMaps.list`; documented roles include `roles/compute.networkAdmin` and `roles/compute.loadBalancerAdmin`.",
      "Wildcard matching is supported in the `--host` flag.",
      "Docs conflict: The current beta command reference, last updated 2026-05-27, does not list `--content-type`, `--http-status`, `--backend-bucket`, or `--backend-service`; the release note dated 2026-09-15 says these flags were added. The reference predates the change, so it does not establish post-change syntax or behavior.",
      "Docs conflict: The current beta command reference says a `*` in `--path` is allowed only at the end following `/`; the card's wildcard applies to `--host`, per the release note."
    ]
  },
  "why_it_matters": "Invalidate CDN cache entries using extended matchers, including a wildcard host match.",
  "before": "The documented command used the URL map with `--host` and `--path` selectors; it did not list the extended matcher flags.",
  "sources": [
    "https://docs.cloud.google.com/sdk/docs/release-notes#58500_2026-09-15",
    "https://docs.cloud.google.com/sdk/gcloud/reference/beta/compute/url-maps/invalidate-cdn-cache",
    "https://docs.cloud.google.com/cdn/docs/invalidating-cached-content"
  ],
  "rank": 0.95027,
  "judge": {
    "publish": true,
    "judge_model": "codex-cli/gpt-6-luna+typesafe/jev-1.13.0",
    "prompt_version": "extract-v7+enrich-v1+judge-v2x3+jev-publish-v1"
  },
  "review_state": "approved",
  "provenance": {
    "run_id": "cloud-20261008",
    "verdict_id": "cloud-20261008:cloud-20261008-ca069dd3319b9cd6-7:gate",
    "evidence_hash": "2cdad55fd8fcce12f20a9292761cb3eb19e48695c9efc9fe801d517007409da2"
  },
  "review": {
    "draft_hash": "a17125911eb1c82443ca139bf915293c2194109885d460bfbdbc9b144a73eaf8",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "cloud-20261008:gate",
    "reason": "3 of 3 judge runs approved with p_yes >= 0.9 (mean 0.95 >= 0.9; 2 needed) and Jev gave 0.64 (>= 0.6 needed)."
  }
}