Create key

On the AWS Console page, search under services for Key Management Service and select the option.

Create key

Select Symmetric key type.

Create key

Enter alias as dojokey and then click on the Next button.

On the next screen, it is asking who else should be the administrator for this key. Click on the Next button to skip the step as you don’t want to make additional key administrator.

Create key

On the key usage screen, it is asking who should be able to use this key. You will grant permission to the AWS Lambda IAM Role that you created in the previous exercise. Select the AWS Lambda IAM Role created in the previous exercise and then click on the Next button.

Create key

On the review key policy button, click on the Finish button. The key is created.