Optimally managing computing images for deployment
View Patent ↗Methods and apparatus involve “just-in-time” image creation services to address storage management issues faced by data centers. Representatively, a computing policy defines what images are required in software stacks according to intended workloads of computing devices during use and an order of assembly for each software stack is established. Upon a trigger event to instantiate an operating workload of any computing device, a workload image is configured for deployment to the hardware platform of the computing device, including assembling the stack in the order of assembly from stored virgin images of an operating system and any relevant applications. A delta of workload information is calculated when an operating workload for the computing device is to be brought down. Upon a trigger event to later re-instantiate the operating workload, another workload image is configured for deployment including combining the delta with the software stack, again, configured in the order of assembly.
1. In a computing system environment, a method of managing images for a computing device having a hardware platform, comprising:
calculating a delta of workload information when an operating workload for the computing device is to be brought down;
upon a trigger event to later re-instantiate the operating workload of the computing device, configuring a workload image for deployment back to the hardware platform including combining the delta with a software stack including an operating system and any applications for the computing device;
assembling the software stack according to a predetermined policy defining what images are required in a given software stack of many possible software stacks according to intended workloads of various computing devices during use; and
storing on a storage device a procedure that strictly executes an order of assembly during the assembling the software stack.
2. The method of claim 1 , further including assembling the software stack from stored virgin images of the operating system and said any applications.
3. The method of claim 1 , further including establishing a computing policy defining under what circumstances the operating workload of the computing device is to be said brought down.
4. In a computing system environment, a method of managing images for a computing device having a hardware platform, comprising:
establishing a computing policy defining what images are required in a given software stack of many possible software stacks according to intended workloads of computing devices during use;
establishing an order of assembly for each said given software stack of the many possible software stacks;
upon a trigger event to instantiate an operating workload of the computing device, configuring a workload image for deployment to the hardware platform, the configuring including assembling in the order of assembly the given software stack from stored virgin images of an operating system and any applications for the computing device;
calculating a delta of workload information when the operating workload for the computing device is to be brought down,
wherein upon a trigger event to later re-instantiate the operating workload of the computing device, further configuring an updated workload image for deployment to the hardware platform including combining the delta with the software stack.
5. The method of claim 4 , further including establishing a computing policy defining under what circumstances the operating workload of the computing device is to be said brought down.
6. In a computing system environment, a method of managing images for just-in-time deployment to a hardware platform of a computing device, comprising:
establishing an order of assembly for each of a plurality of software stacks according to intended workloads of computing devices during use;
establishing a computing policy defining under what circumstances an operating workload of the computing device is to be brought down;
upon a first trigger event to instantiate the operating workload of the computing device, configuring a workload image for deployment to the hardware platform, the configuring including assembling in the order of assembly at least one of the software stacks from stored virgin images of an operating system and any applications for the computing device;
tagging each of the plurality of software stacks with a unique identifier;
upon a second trigger event to said bring down the operating workload of the computing device, calculating a delta of workload information; and
upon a third trigger event to later re-instantiate the operating workload of the computing device, configuring another workload image for deployment to the hardware platform including assembling again in the order of assembly the at least one of the software stacks for combination with the delta of workload information.
7. The method of claim 6 , further including examining the unique identifier of the at least one of the software stacks during re-instantiation to ensure consistent stack deployment.
8. The method of claim 6 , wherein the configuring the another workload image for said deployment to the hardware platform occurs by examining the unique identifier and the established order of assembly therefor.