Abstract: Techniques are disclosed for modifying an application-level configuration of a cluster of virtual application servers in response to an automatic provisioning of server instances to or from the cluster. An auto-scaling service receives an indication that one or more metrics associated with a cluster in a service provider environment triggers a specified scaling condition. The cluster includes application server instances executing one or more services provided by an application. The auto-scaling service provisions an additional application server instance in response to the indication. One or more services provided by the application are installed on the additional application server instance. A configuration engine obtains one or more scripts for configuring the additional application server instance to execute the services as part of the cluster. The scripts are executed on the application server instances to include the additional application server instance to the cluster.

Abstract: Techniques are disclosed for modifying an application-level configuration of a cluster of virtual application servers in response to an automatic provisioning of server instances to or from the cluster. An auto-scaling service receives an indication that one or more metrics associated with a cluster in a service provider environment triggers a specified scaling condition. The cluster includes application server instances executing one or more services provided by an application. The auto-scaling service provisions an additional application server instance in response to the indication. One or more services provided by the application are installed on the additional application server instance. A configuration engine obtains one or more scripts for configuring the additional application server instance to execute the services as part of the cluster. The scripts are executed on the application server instances to include the additional application server instance to the cluster.

Abstract: Techniques are disclosed for modifying an application-level configuration of a cluster of virtual application servers in response to an automatic provisioning of server instances to or from the cluster. An auto-scaling service receives an indication that one or more metrics associated with a cluster in a service provider environment triggers a specified scaling condition. The cluster includes application server instances executing one or more services provided by an application. The auto-scaling service provisions an additional application server instance in response to the indication. One or more services provided by the application are installed on the additional application server instance. A configuration engine obtains one or more scripts for configuring the additional application server instance to execute the services as part of the cluster. The scripts are executed on the application server instances to include the additional application server instance to the cluster.

Abstract: Technology is described for providing an ownership transfer service in virtual computing service environment. Computing resources under the control of one or multiple customers are stored in an ownership transfer account. Workflows based on a pre-defined set of triggers for releasing the computing resources from the ownership transfer account are established. Exclusive control over the computing resources may be transferred from the single or multiple customers to at least one of the multiple customers or to a receiving customer according to a triggering event. The exclusive control over the computing resources from one or at least one of the multiple customers is terminated upon occurrence of one of the pre-defined set of triggers or temporary control is granted based on rules such as time periods.