Automated mapping of multi-tier applications in a distributed system
An application mapping procedure obtains and aggregates application mapping information from a plurality of machines in a distributed system. An application dependency map, including first layer of application mapping information, is initialized, and then a first query is sent to one or more of the machines. In response, information identifying entities that have participated in predefined communications with entities identified in an existing layer of application mapping information in the application dependency map are received, and a second layer of application mapping information is added to the application dependency map, based at least in part on the information received in response to the first query. After adding the second layer of application mapping information to the application dependency map, a second query is sent to one or more of the of the endpoint machines, the second query being based at least in part on the application dependency map.
1 . A method of mapping applications executed by machines in a network, comprising:
at a server system connected to the network, wherein the machines in the network comprise a plurality of endpoint machines distinct from the server system, performing an application mapping procedure comprising:
sending a first one or more queries to one or more of the plurality of endpoint machines based, at least in part, on a first layer of application mapping information of an application dependency map, the application dependency map indicating relationships among application components of a multi-tier application;
receiving, in response to the first one or more queries, first data corresponding to a second layer of application mapping information to be included in the application dependency map;
adding the second layer of application mapping information to the application dependency map, based at least in part on the first data received in response to the first one or more queries; and
after adding the second layer of application mapping information to the application dependency map, sending a second one or more queries to one or more of the endpoint machines, the second one or more queries based, at least in part, on the second layer of application mapping information.
2 . The method of claim 1 , wherein the application mapping procedure further comprises:
receiving, in response to the second one or more queries, second data corresponding to a third layer of application mapping information to be included in the application dependency map; and
adding the third layer of application mapping information to the application dependency map based on the second data.
3 . The method of claim 2 , wherein the application mapping procedure further comprises:
iteratively sending additional sets of one or more queries corresponding to one or more additional layers of application mapping information of the application dependency map; and
receiving, in response to each of the additional sets of one or more queries, corresponding data associated with a new layer of application mapping information to be included in the application dependency map;
adding each new layer of application mapping information to the application dependency map.
4 . The method of claim 1 wherein the first layer of application mapping information indicates an entry point to the multi-tier application, the entry point identifying at least a first component of the multi-tier application, and the second layer of application mapping information indicates a first one or more connections between the first component and one or more second components of the multi-tier application.
5 . The method of claim 4 wherein the first component of the multi-tier application comprises a first one or more processes and the one or more second components of the multi-tier application comprise one or more second corresponding processes.
6 . The method of claim 1 wherein the plurality of endpoint machines are self-organized into a linear communication orbit, wherein the first one or more queries are sent to a first endpoint machine of the plurality of endpoint machines in the linear communication orbit and the first data is received from a last endpoint machine of the plurality of endpoint machines in the linear communication orbit.
7 . The method of claim 1 , wherein the application dependency map maps distributed processing of one or more respective applications, across the plurality of endpoint machines, and the application mapping procedure includes providing, for presentation to a user, an interactive user interface including a representation of at least a portion of the application dependency map and one or more user-selectable processing options with respect to the application dependency map or a respective machine of the plurality of endpoint machines or a corresponding process participating in one of the one or more respective applications, mapped by the application dependency map.
8 . The method of claim 7 , wherein the one or more user-selectable processing options include a plurality of options for filtering the application dependency map by performing operations comprising:
identifying portions of the application dependency map satisfying one or more user-selected options of the plurality of options for filtering the application dependency map; and
presenting a representation of the portions of the application dependency map satisfying the one or more user-selected options for filtering the application dependency map.
9 . The method of claim 1 , wherein the server system is coupled to an administrator machine, and the method includes receiving from the administrator machine an instruction to generate the application dependency map.
10 . The method of claim 9 , wherein the instruction to generate the application dependency map, received from the administrator machine, includes information identifying one or more application entry points or identifiers of one or more machines in the network that include application entry points.
11 . The method of claim 1 , including presenting, in combination with the application dependency map, related security information and/or risk information.
12 . The method of claim 1 , including presenting, in combination with the application dependency map, corresponding information overlaid on the application dependency map.
13 . A machine-readable medium having program code stored thereon which, when executed by a server system in communication with a plurality of endpoint machines distinct from the server system, causes the server system to perform an application mapping procedure, comprising:
sending a first one or more queries to one or more of the plurality of endpoint machines based, at least in part, on a first layer of application mapping information of an application dependency map, the application dependency map indicating relationships among application components of a multi-tier application;
receiving, in response to the first one or more queries, first data corresponding to a second layer of application mapping information to be included in the application dependency map;
adding the second layer of application mapping information to the application dependency map, based at least in part on the first data received in response to the first one or more queries; and
after adding the second layer of application mapping information to the application dependency map, sending a second one or more queries to one or more of the endpoint machines, the second one or more queries based, at least in part, on the second layer of application mapping information.
14 . The machine-readable medium of claim 13 , wherein the application mapping procedure further comprises:
receiving, in response to the second one or more queries, second data corresponding to a third layer of application mapping information to be included in the application dependency map; and
adding the third layer of application mapping information to the application dependency map based on the second data.
15 . The machine-readable medium of claim 14 , wherein the application mapping procedure further comprises:
iteratively sending additional sets of one or more queries corresponding to one or more additional layers of application mapping information of the application dependency map; and
receiving, in response to each of the additional sets of one or more queries, corresponding data associated with a new layer of application mapping information to be included in the application dependency map;
adding each new layer of application mapping information to the application dependency map.
16 . The machine-readable medium of claim 13 wherein the first layer of application mapping information indicates an entry point to the multi-tier application, the entry point identifying at least a first component of the multi-tier application, and the second layer of application mapping information indicates a first one or more connections between the first component and one or more second components of the multi-tier application.
17 . The machine-readable medium of claim 16 wherein the first component of the multi-tier application comprises a first one or more processes and the one or more second components of the multi-tier application comprise one or more second corresponding processes.
18 . The machine-readable medium of claim 13 wherein the plurality of endpoint machines are self-organized into a linear communication orbit, wherein the first one or more queries are sent to a first endpoint machine of the plurality of endpoint machines in the linear communication orbit and the first data is received from a last endpoint machine of the plurality of endpoint machines in the linear communication orbit.
19 . The machine-readable medium of claim 13 , wherein the application dependency map maps distributed processing of one or more respective applications, across the plurality of endpoint machines, and the application mapping procedure includes providing, for presentation to a user, an interactive user interface including a representation of at least a portion of the application dependency map and one or more user-selectable processing options with respect to the application dependency map or a respective machine of the plurality of endpoint machines or a corresponding process participating in one of the one or more respective applications, mapped by the application dependency map.
20 . The machine-readable medium of claim 19 , wherein the one or more user-selectable processing options include a plurality of options for filtering the application dependency map by performing operations comprising:
identifying portions of the application dependency map satisfying one or more user-selected options of the plurality of options for filtering the application dependency map; and
presenting a representation of the portions of the application dependency map satisfying the one or more user-selected options for filtering the application dependency map.
21 . The machine-readable medium of claim 13 , wherein the server system is coupled to an administrator machine, and the method includes receiving from the administrator machine an instruction to generate the application dependency map.
22 . The machine-readable medium of claim 21 , wherein the instruction to generate the application dependency map, received from the administrator machine, includes information identifying one or more application entry points or identifiers of one or more machines in the network that include application entry points.
23 . The machine-readable medium of claim 13 , including presenting, in combination with the application dependency map, related security information and/or risk information.
24 . The machine-readable medium of claim 13 , including presenting, in combination with the application dependency map, corresponding information overlaid on the application dependency map.