Systems and methods for restoring multi-tier applications
A computer-implemented method for restoring multi-tier applications may include (1) identifying a request to restore a multi-tier application from a backup of the multi-tier application, the multi-tier application including a plurality of individually relocatable components, (2) in response to the request, retrieving a configuration data store from the backup, the configuration data store including a topology of the plurality of individually relocatable components, (3) parsing the configuration data store to extract at least a portion of the topology from the configuration data store, and (4) restoring at least a portion of the multi-tier application based on the portion of the topology. Various other methods, systems, and computer-readable media are also disclosed.
1. A computer-implemented method for restoring multi-tier applications, at least a portion of the method being performed by a computing device comprising at least one processor, the method comprising:
identifying a request to restore a multi-tier application from a backup of the multi-tier application, the multi-tier application comprising a plurality of individually relocatable components that are capable of being one or more of:
installed separately from other components in the multi-tier application,
configured separately from other components in the multi-tier application, or
executed separately from other components in the multi-tier application;
in response to the request, retrieving a configuration data store from the backup, the configuration data store comprising a topology of the plurality of individually relocatable components;
parsing the configuration data store to extract at least a portion of the topology from the configuration data store to facilitate granular restoration of the multi-tier application, wherein:
a first component of the multi-tier application was located on and executed on a first server of a server farm at a time of the backup, the server farm comprising a cluster of computing devices that communicate with each other as part of the multi-tier application,
a second component of the multi-tier application was located on and executed on a second server of the server farm at the time of the backup, and
the portion of the topology represents the first component on the first server and the second component on the second server;
restoring, based on the portion of the topology, at least a portion of the multi-tier application by separately restoring the plurality of individually relocatable components,
wherein restoring the portion of the multi-tier application based on the portion of the topology comprises restoring at least one component from the plurality of individually relocatable components instead of restoring every component from the plurality of individually relocatable components.
2. The computer-implemented method of claim 1 , wherein:
the server farm comprises a plurality of virtual machines;
the first server comprises a first virtual machine;
the second server comprises a second virtual machine;
the first and second virtual machines operate under a single hypervisor to constitute the server farm.
3. The computer-implemented method of claim 1 , wherein:
parsing the configuration data store to extract the portion of the topology from the configuration data store comprises:
retrieving topological data from the configuration data store;
generating a relationship map of the plurality of individually relocatable components based on the topological data;
restoring the portion of the multi-tier application based on the portion of the topology comprises restoring the portion of the multi-tier application based on the relationship map.
4. The computer-implemented method of claim 1 , wherein:
the topology is accessible from the configuration data store via an application programming interface of the multi-tier application;
parsing the configuration data store comprises parsing the configuration data store without using the application programming interface.
5. The computer-implemented method of claim 1 , wherein parsing the configuration data store comprises parsing the configuration data store while the configuration data store is unmounted as a database.
6. The computer-implemented method of claim 1 , wherein restoring the portion of the multi-tier application comprises restoring the multi-tier application in a modified configuration by restoring the multi-tier application to alternate locations within a server farm.
7. A system for restoring multi-tier applications, the system comprising:
an identification module programmed to identify a request to restore a multi-tier application from a backup of the multi-tier application, the multi-tier application comprising a plurality of individually relocatable components;
a retrieval module programmed to, in response to the request, retrieve a configuration data store from the backup, the configuration data store comprising a topology of the plurality of individually relocatable components that are installed and executed separately from other components in the multi-tier application;
a parsing module programmed to parse the configuration data store to extract at least a portion of the topology from the configuration data store to facilitate granular restoration of the multi-tier application, wherein:
a first component of the multi-tier application was located on and executed on a first server of a server farm at a time of the backup, the server farm comprising a cluster of computing devices that communicate with each other as part of the multi-tier application,
a second component of the multi-tier application was located on and executed on a second server of the server farm at the time of the backup, and
the portion of the topology represents the first component on the first server and the second component on the second server;
a restoration module programmed to restore, based on the portion of the topology, at least a portion of the multi-tier application by separately restoring the plurality of individually relocatable components, wherein restoring the portion of the multi-tier application based on the portion of the topology comprises restoring at least one component from the plurality of individually relocatable components instead of restoring every component from the plurality of individually relocatable components;
at least one processor configured to execute the identification module, the retrieval module, the parsing module, and the restoration module.
8. The system of claim 7 , wherein:
the server farm comprises a plurality of virtual machines;
the first server comprises a first virtual machine;
the second server comprises a second virtual machine;
the first and second virtual machines operate under a single hypervisor to constitute the server farm.
9. The system of claim 7 , wherein:
the parsing module is programmed to parse the configuration data store to extract the portion of the topology from the configuration data store by:
retrieving topological data from the configuration data store;
generating a relationship map of the plurality of individually relocatable components based on the topological data;
the restoration module is programmed to restore the portion of the multi-tier application based on the portion of the topology by restoring the portion of the multi-tier application based on the relationship map.
10. The system of claim 7 , wherein:
the topology is accessible from the configuration data store via an application programming interface of the multi-tier application;
the parsing module is programmed to parse the configuration data store by parsing the configuration data store without using the application programming interface.
11. The system of claim 7 , wherein the parsing module is programmed to parse the configuration data store by parsing the configuration data store while the configuration data store is unmounted as a database.
12. The system of claim 7 , wherein restoring the portion of the multi-tier application comprises restoring the multi-tier application in a modified configuration by restoring the multi-tier application to alternate locations within a server farm.
13. A non-transitory computer-readable-storage medium comprising one or more computer-executable instructions that, when executed by at least one processor of a computing device, cause the computing device to:
identify a request to restore a multi-tier application from a backup of the multi-tier application, the multi-tier application comprising a plurality of individually relocatable components that are executed separately from other components in the multi-tier application;
in response to the request, retrieve a configuration data store from the backup, the configuration data store comprising a topology of the plurality of individually relocatable components;
parse the configuration data store to extract at least a portion of the topology from the configuration data store to facilitate granular restoration of the multi-tier application, wherein:
a first component of the multi-tier application was located on and executed on a first server of a server farm at a time of the backup, the server farm comprising a cluster of computing devices that communicate with each other as part of the multi-tier application,
a second component of the multi-tier application was located on and executed on a second server of the server farm at the time of the backup, and
the portion of the topology represents the first component on the first server and the second component on the second server;
restore, based on the portion of the topology, at least a portion of the multi-tier application by separately restoring the plurality of individually relocatable components, wherein restoring the portion of the multi-tier application based on the portion of the topology comprises restoring at least one component from the plurality of individually relocatable components instead of restoring every component from the plurality of individually relocatable components.
14. The computer-readable-storage medium of claim 13 , wherein:
the server farm comprises a plurality of virtual machines;
the first server comprises a first virtual machine;
the second server comprises a second virtual machine;
the first and second virtual machines operate under a single hypervisor to constitute the server farm.
15. The computer-readable-storage medium of claim 13 , wherein:
the one or more computer-executable instructions cause the computing device to parse the configuration data store to extract the portion of the topology from the configuration data store by:
retrieving topological data from the configuration data store;
generating a relationship map of the plurality of individually relocatable components based on the topological data;
the one or more computer-executable instructions cause the computing device to restore the portion of the multi-tier application based on the portion of the topology by restoring the portion of the multi-tier application based on the relationship map.