Locations from which Instance information could not be retrieved, due to an outage or some other transient condition. Instances whose Clusters are all in one of the failed locations may be missing frominstances, and Instances with at least one Cluster in a failed location may only have partial information returned. Values are of the formprojects/<project>/locations/<zoneId>
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-08 UTC."],[[["\u003cp\u003eThis document describes how to list instances within a specific project using a \u003ccode\u003eGET\u003c/code\u003e HTTP request to the Google Cloud Bigtable Admin API.\u003c/p\u003e\n"],["\u003cp\u003eThe required \u003ccode\u003eparent\u003c/code\u003e path parameter in the URL specifies the project name and needs the \u003ccode\u003ebigtable.instances.list\u003c/code\u003e IAM permission.\u003c/p\u003e\n"],["\u003cp\u003eThe response body includes a list of instances, any locations from which instance information was not retrieved, and two deprecated query parameters.\u003c/p\u003e\n"],["\u003cp\u003eTo make this request, it is required to have one of the provided OAuth scopes for proper authorization.\u003c/p\u003e\n"]]],[],null,["# Method: projects.instances.list\n\nLists information about instances in a project.\n\n### HTTP request\n\n`GET https://bigtableadmin.googleapis.com/v2/{parent=projects/*}/instances`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Query parameters\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nResponse message for BigtableInstanceAdmin.ListInstances.\n\nIf successful, the response body contains data with the following structure:\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/bigtable.admin`\n- `https://www.googleapis.com/auth/bigtable.admin.cluster`\n- `https://www.googleapis.com/auth/bigtable.admin.instance`\n- `https://www.googleapis.com/auth/cloud-bigtable.admin`\n- `https://www.googleapis.com/auth/cloud-bigtable.admin.cluster`\n- `https://www.googleapis.com/auth/cloud-platform`\n- `https://www.googleapis.com/auth/cloud-platform.read-only`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp)."]]
