The advantage of a comprehensive ALS is that it allows ALS parties to clearly understand the services to be provided and the expectations of each party with respect to the business relationship. The scope of ALS is not to lose the parts in detail, but to provide the details necessary for their daily implementation. The key issue is that the parties have clear and defined metrics that can be reviewed for the benefit of both parties. Select the measures that motivate good behavior. The first objective of any metric is to motivate the corresponding behaviors on behalf of the client and service provider. Each side of the relationship tries to optimize its actions to achieve the performance goals defined by the metrics. First, focus on the behavior you want to motivate. Then test your metrics by placing yourself instead of the other side. How would you optimize your performance? Does this optimization support the results initially desired? An ALS is not a standard contract for the service. The main difference is that contracts can be signed and concluded without specifying the levels of service to be met. It is unlikely that most companies will meet regularly to report performance issues in a standard contract.
However, ALS requires regular evaluation of a negotiated agreement, ongoing communication and flexible parameters. In the development of an ALS, the emphasis is on the fact that it serves as the basis for fair and sustainable regulation of the service, with pre-defined service parameters and obligations clearly defined by both parties. When it comes to what should be in your service level contract, there is one last piece: regularly check these metrics to monitor your progress and ensure that distribution and marketing have access to reports for both parts of ALS. The SLAs identify the main metrics that the service provider must meet when providing the service/ALS during the duration of ALS. These are clear for each ALS, but some of the most common metrics used for ALS are included. The main point is to create a new level for the grid, cloud or SOA middleware, capable of creating a trading mechanism between service providers and consumers. For example, the EU-funded Framework SLA@SOI 7 research projectexplores aspects of multi-level, multi-supplier slas within service-based infrastructure and cloud computing, while another EU-funded project, VISION Cloud, has delivered results in terms of content-based ALS. In the next section, the agreement table should contain four elements: this section defines the parties to the agreement. For example, an IT service provider and an IT client.
Make sure the metrics reflect factors that are in the service provider`s control. To motivate good behavior, ALS metrics must reflect factors in the control of the outsourcer. A typical mistake is to penalize the service provider for delays caused by the customer`s lack of performance. If the client. B provides application code change specifications several weeks late, making it unfair and demotivating to keep the service provider on a pre-indicated delivery date. AlS bias by measuring client performance in interdependent actions is a good way to focus on expected results.