When using the EMR service, you need to authorize the default system role
EMR_QCSRole for the service account. Only after the role is authorized successfully can EMR call relevant services such as CVM and COS to create clusters and store logs.
When you activate the EMR service for the first time, you must use the root account to complete role authorization; otherwise, neither sub-accounts nor the root account can use EMR.
EMR_QCSRolerole fails to be authorized for the service account and the following prompt is displayed, you need to click Go to CAM to complete role authorization.
EMR_QCSRolefor the EMR service account.
EMR_QCSRole, please log in to the CAM console. For more information on the permissions included in
EMR_QCSRole, please see Collaborator/Sub-account Permissions.