Amazon Technologies, Inc.

Derek Ying Chen Kwiatkowski

Mats Lanner

Daniel Francis Conde

Amjad Hussain

Sivaprasad Venkata Padisetty

Sundaresan Ramamoorthy

Robert Glenn Hearn

Lavanya Krishnan

Katherine Elizabeth Shaffer

Prasad Krishnan

Lachlan Hillman

This disclosure describes techniques for providing users of services provided by network-based service platforms with additional control for approving patches that are to be deployed to computing resources that support their services. In some examples, the techniques include generating and using a 'snapshot,' or list, of patches that are preliminarily approved for deployment. Prior to deploying the patches to the computing resources, users are provided with access to the snapshot and are able to modify the snapshot. For example, users can modify the snapshot by adding patches, removing patches, specifying a sequence in which the patches are to be deployed, and so forth. The snapshot of patches may be 'frozen' for a period of time, meaning that patches that during the period of time, only patches in the snapshot are deployed, and patches that are not included in the snapshot are not permitted to be deployed to computing resources.

Controlling the approval of software updates for computing resources

A workflow orchestration service coordinates the performance of a workflow. The workflow is accomplished by performing a task on each resource in a set of resources. In an embodiment, the resources are virtual computer system instances and the task is a set of commands to be run on each of the virtual computer system instances. As a result of a request, the workflow orchestration service initiates a task instance for each resource in the set of resources in accordance with a set of workflow parameters. In an embodiment, the workflow parameters include a parameter that limits the number of concurrent active task instances. In an embodiment, the workflow parameters identify condition that aborts the performance of the workflow. In an embodiment, upon failure of a task instance, the workflow orchestration service rolls back the state of an associated resource to a state before the task was initiated.

Workflow management system

Growing community of inventors

Seattle, WA, United States of America

Derek Ying Chen Kwiatkowski