Computerized methods and systems for migrating cloud computer services

A computing system, comprising:

• a processor connected to memory;
• and
• a migration module stored on a non-transitory computer readable medium and configured with instructions that when executed by the processor cause the processor to:
• maintain a first zone of computing resources used to host an instance of a service, wherein the instance executes executable code of an application stack of the service using the computing resources of the first zone;
• route access requests for the service to the instance within the first zone;
• maintain a second zone of computing resources used to host instances of services;
• construct a pre-provisioned instance of the service within the second zone, wherein the pre-provisioned instance comprises a computing environment of computing resources of the second zone and the application stack of the service;
• and
• in response to receiving a request to migrate the instance, reconstruct the instance by causing at least the processor to:
• provision the pre-provisioned instance as a migrated instance of the service within the second zone, wherein the migrated instance executes the executable code of the application stack using computing resources of the second zone;
• and
• route the access requests to the migrated instance within the second zone.

A computer-implemented method, the computer-implemented method involving a computing device comprising a processor, and the computer-implemented method comprising:

• maintaining, by the processor, a zone of computing resources used to host an instance of a service, wherein the instance executes executable code of an application stack of the service using the computing resources of the zone;
• routing, by the processor, access requests for the service to the instance within the zone;
• constructing, by the processor, a pre-provisioned instance of the service within the zone, wherein the pre-provisioned instance comprises a computing environment of computing resources of the zone and the application stack of the service, wherein the pre-provisioned instance is maintained within a non-execution state;
• and
• in response to receiving a request to migrate the instance, reconstructing the instance by:
• provisioning the pre-provisioned instance into an execution state as a migrated instance of the service, wherein the migrated instance executes the executable code of the application stack using computing resources of the zone;
• and
• routing the access requests to the migrated instance.