aws kendra update-index
Updates an existing Amazon Kendra index
Options
| Name | Description | 
|---|---|
| --id  <string> | The identifier of the index to update | 
| --name  <string> | The name of the index to update | 
| --role-arn  <string> | A new IAM role that gives Amazon Kendra permission to access your Amazon CloudWatch logs | 
| --description  <string> | A new description for the index | 
| --document-metadata-configuration-updates  <list> | The document metadata to update | 
| --capacity-units  <structure> | Sets the number of additional storage and query capacity units that should be used by the index. You can change the capacity of the index up to 5 times per day. If you are using extra storage units, you can't reduce the storage capacity below that required to meet the storage needs for your index | 
| --user-token-configurations  <list> | The user token configuration | 
| --user-context-policy  <string> | The user user token context policy | 
| --cli-input-json  <string> | Performs service operation based on the JSON string provided. The JSON string follows the format provided by ``--generate-cli-skeleton``. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally | 
| --generate-cli-skeleton  <string> | Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value ``input``, prints a sample input JSON that can be used as an argument for ``--cli-input-json``. If provided with the value ``output``, it validates the command inputs and returns a sample output JSON for that command |