---
title: "POST /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HDInsight/clusters/{clusterName}/updateClusterIdentityCertificate"
method: POST
path: "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HDInsight/clusters/{clusterName}/updateClusterIdentityCertificate"
tags: ["Clusters"]
---

# POST /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HDInsight/clusters/{clusterName}/updateClusterIdentityCertificate

`POST /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.HDInsight/clusters/{clusterName}/updateClusterIdentityCertificate`

Updates the cluster identity certificate.

## Path parameters

- `subscriptionId` string, required
- `resourceGroupName` string, required
- `clusterName` string, required

## Query parameters

- `api-version` string, required

## Request body

- UpdateClusterIdentityCertificateParameters — The update cluster identity certificate request parameters.
  - `applicationId` string — The application id.
  - `certificate` string — The certificate in base64 encoded format.
  - `certificatePassword` string — The password of the certificate.

## Response `200`

OK response definition.

## Other responses

- `202` — Accepted response definition
- `default` — Error response describing why the operation failed.

---

[API](https://skmtc.net/azure/apis/hdinsightmanagementclient-2.md) · [All operations](https://skmtc.net/azure/apis/hdinsightmanagementclient-2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/azure/hdinsightmanagementclient-2/versions/65d58178bb61/schema)