Provisions a CMEK key for use in a location of a customer's project. This method will also conduct location validation on the provided cmekConfig to make sure the key is valid and can be used in the selected location.
Required. The name of the CmekConfig of the form projects/{project}/locations/{location}/cmekConfig or projects/{project}/locations/{location}/cmekConfigs/{cmekConfig}.
Query parameters
Parameters
setDefault
boolean
Set the following CmekConfig as the default to be used for child resources if one is not specified.
Request body
The request body contains an instance of CmekConfig.
Response body
If successful, the response body contains an instance of Operation.
[[["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 2025-08-20 UTC."],[],[],null,["# Method: projects.locations.cmekConfigs.patch\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [IAM Permissions](#body.aspect_1)\n\nProvisions a CMEK key for use in a location of a customer's project. This method will also conduct location validation on the provided cmekConfig to make sure the key is valid and can be used in the selected location.\n\n### HTTP request\n\n`PATCH https://discoveryengine.googleapis.com/v1/{config.name=projects/*/locations/*/cmekConfigs/*}`\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 contains an instance of [CmekConfig](/agentspace/docs/reference/rest/v1/projects.locations.cmekConfigs#CmekConfig).\n\n### Response body\n\nIf successful, the response body contains an instance of [Operation](/agentspace/docs/reference/rest/Shared.Types/ListOperationsResponse#Operation).\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp).\n\n### IAM Permissions\n\nRequires the following [IAM](https://cloud.google.com/iam/docs) permission on the `name` resource:\n\n- `discoveryengine.cmekConfigs.update`\n\nFor more information, see the [IAM documentation](https://cloud.google.com/iam/docs)."]]