Cloud infrastructure-based management system and method for maintenance and deployment of application system

A cloud infrastructure-based management system for maintenance deployment of an application system, comprising at least one processor and at least one non-transitory processor-readable medium having processor-executable instructions stored thereon, the processor-executable instructions comprising:

• an application scheduling deployment engine, configured to:
• perform application scheduling deployment according to a scheduling deployment policy of an application and information regarding performance of an application instance in the application or task processing state data of the application instance, wherein the scheduling deployment policy of the application includes determining a division of tasks according to a service feature in order to deploy an application as multiple application instances, and determining a decomposition of an application instance according to a decomposition threshold or a combination of application instances according to a combination threshold, and
• generate a deployment instruction for the application instance, wherein the deployment instruction comprises an application attribute and a range of attribute values, and wherein deploying the deployment instruction comprises deploying the application as multiple application instances, and dividing one application instance into multiple application instances or combining multiple application instances;
• a deployment plug-in, configured to obtain the deployment instruction for the application instance from the application scheduling deployment engine and perform deployment configuration for the application instance;
• a monitoring plug-in, configured to:
• monitor performance or the task processing state of the application instance, and
• transmit the information regarding the performance of the application instance or the task processing state data of the application instance to the application scheduling deployment engine;
• a monitoring and prediction module, configured to:
• record the information regarding the performance of the application instance or the task processing state data of the application instance obtained by the monitoring plug-in,
• perform trend prediction for the performance of the application instance according to recorded data, and
• send the recorded data and the trend prediction to the application scheduling deployment engine;
• and
• a proxy module, wherein the proxy module is configured to:
• send, corresponding to coding name of the application instance, the information regarding the performance of the application instance or the task processing state data of the application instance obtained by the monitoring plug-in to the monitoring and prediction module;
• and
• send, corresponding to the coding name of the application instance carried in the deployment instruction, the deployment instruction generated by the application scheduling deployment engine to the deployment plug-in in a corresponding application instance.

A cloud infrastructure-based method for maintenance and deployment of an application system, comprising:

• obtaining a scheduling deployment policy of an application, wherein the scheduling deployment policy of the application includes determining a division of tasks according to a service feature in order to deploy an application as multiple application instances, and determining a decomposition of an application instance according to a decomposition threshold or a combination of application instances according to a combination threshold;
• obtaining information regarding performance of an application instance or task processing state data of the application instance;
• performing application scheduling deployment according to the scheduling deployment policy of the application and the information regarding the performance of the application instance or the task processing state data of the application instance;
• generating a deployment instruction for the application instance;
• and
• completing deployment configuration of the application instance, wherein the deployment instruction comprises an application attribute and a range of attribute values, and wherein deploying the deployment instruction comprises deploying the application as multiple application instances, and dividing one application instance into multiple application instances or combining multiple application instances;
• wherein the application instance is created by a virtual machine based on a virtual machine mirror file,
• wherein a proxy module is pre-stored in the virtual machine mirror file, and
• wherein the proxy module is automatically copied to the virtual machine during creation of the virtual machine.