We first released this a few months ago but I still get questions about it every now and then so in case you missed it, the System Center Management Pack for SQL Server 2014 is available to download using the link below.
The System Center Management Pack for SQL Server 2014 enables the discovery and monitoring of SQL Server 2014 Database Engines, Databases, SQL Server Agents and other related components. This Management Pack is designed to run by System Center Operations Manager 2007 R2 (except dashboards), System Center 2012 Operations Manager or System Center 2012 R2 Operations Manager.
The monitoring provided by this management pack includes performance, availability, and configuration monitoring, as well as performance and events data collection. All monitoring workflows have predefined thresholds and complimentary knowledge base articles. You can integrate the monitoring of SQL Server 2014 components into your service-oriented monitoring scenarios.
In addition to health monitoring capabilities, this management pack includes dashboards, diagram views, state views, performance views, alert views and diagnostic tasks that enable near real-time diagnostics and remediation of detected issues.