{"name":"GCE_METADATA_IP","slug":"gce-metadata-ip","family":"env","title":"Environment variables","noun":"environment variable","description":"Read by the bundled Google Cloud metadata client: the host of the GCE metadata server it queries, taking precedence over `GCE_METADATA_HOST`; `http:\/\/` is prefixed when the value has no scheme, and with neither set the library's built-in address is used. With either variable set, the client's availability probe sends a single request to that host instead of racing the built-in primary and secondary addresses.","description_source":"code","described_by":{"bundle":"2.1.286","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.138","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":150,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.202","anchor":"aws-and-gcp-credential-environment-variables-forwarded-to-su","heading":"AWS and GCP Credential Environment Variables Forwarded to Subagents","line":null,"released_at":"2026-07-06 20:41:23","reason":"found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"GCE_METADATA_HOST","slug":"gce-metadata-host","description":"Read by the bundled Google Cloud metadata client: the host of the GCE metadata server it queries, used when `GCE_METADATA_IP` is unset; `http:\/\/` is prefixed when the value has no scheme, and with neither set the library's built-in address is used. With either variable set, the client's availability probe sends a single request to that host instead of racing the built-in primary and secondary addresses."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/gce-metadata-ip","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}