The SQL Server Agent service (SQLServerAgent) is missing and must be re-created as part of the repair operation. To continue, ...

The SQL Server Agent service (SQLServerAgent) is missing and must be re-created as part of the repair operation. To continue, run SQL Server repair at a command prompt. Include the user name and password credentials for the SQL Server Agent service account. Note that the SQL Server Agent user name and password credentials that you provide must match the credentials for SQL Server Agent on all other SQL Server failover cluster nodes in the instance of SQL Server .