Method and apparatus for generating network dependencies
View Patent ↗A method and apparatus may include determining a root. The root includes a first node within a cluster of nodes of a network. The method may also include generating at least one network dependency between the root and a second node. The at least one generated network dependency corresponds to a connection between nodes of the network. The at least one generated network dependency corresponds to a directional path from the apparatus to the second node. The method may include polling the second node. The polling occurs via the at least one network dependency that has been generated between the apparatus and the second node. The method may also include determining that the second node is unreachable. The method may also include generating activated alerts relating to the unreachable second node, if any of the parent nodes of the second node are determined to be reachable by the apparatus.
1. A method, comprising:
determining, by a polling engine, a root, wherein the root comprises a first node within a cluster of nodes of a network;
generating at least one network dependency between the root and a second node, wherein the at least one generated network dependency corresponds to a connection between nodes of the network, and the at least one generated network dependency corresponds to a directional path from the polling engine to the second node;
polling the second node, wherein the polling occurs via the at least one generated network dependency; and
determining that the second node is unreachable, wherein
at least one manually-added network dependency corresponds to a directional path connection between the polling engine and the second node, and
the at least one generated network dependency is in a directional path unreversed of the directional path of the at least one manually-added network dependency and is generated to allow multiple dependencies with only non-manually-added network dependencies.
2. The method according to claim 1 , wherein the determining the root comprises determining the root based on at least one of a user definition and a local information of the polling engine.
3. The method according to claim 1 , wherein the at least one manually-added network dependency has precedence over the at least one generated network dependencies.
4. An apparatus, comprising:
at least one processor; and
at least one memory including computer program code,
the at least one memory and the computer program code configured, with the at least one processor, to cause the apparatus at least to:
determine a root, wherein the root comprises a first node within a cluster of nodes of a network;
generate at least one network dependency between the root and a second node, wherein the at least one generated network dependency corresponds to a connection between nodes of the network, and the at least one generated network dependency corresponds to a directional path from the apparatus to the second node;
poll the second node, wherein the polling occurs via the at least one generated network dependency; and
determine that the second node is unreachable, wherein
at least one manually-added network dependency corresponds to a directional path connection between the polling engine and the second node, and
the at least one generated network dependency is in a directional path unreversed of the directional path of the at least one manually-added network dependency and is generated to allow multiple dependencies with only non-manually-added network dependencies.
5. The apparatus according to claim 4 , wherein the determining the root comprises determining the root based on at least one of a user definition and a local information of the apparatus.
6. The apparatus according to claim 4 , wherein the at least one manually-added network dependency has precedence over at least one of the at least one generated network dependencies.
7. A computer program product embodied on a non-transitory computer readable medium, the computer program product configured to control a processor to perform a method comprising:
determining, by a polling engine, a root, wherein the root comprises a first node within a cluster of nodes of a network;
generating at least one network dependency between the root and a second node, wherein the at least one generated network dependency corresponds to a connection between nodes of the network, and the at least one generated network dependency corresponds to a directional path from the polling engine to the second node;
polling the second node, wherein the polling occurs via the at least one generated network dependency; and
determining that the second node is unreachable, wherein
at least one manually-added network dependency corresponds to a directional path connection between the polling engine and the second node, and
the at least one generated network dependency is in a directional path unreversed of the directional path of the at least one manually-added network dependency and is generated to allow multiple dependencies with only non-manually-added network dependencies.
8. The computer program product according to claim 7 , wherein the determining the root comprises determining the root based on at least one of a user definition and a local information of the polling engine.
9. The computer program product according to claim 7 , wherein the at least one manually-added network dependency has precedence over at least one of the at least one generated network dependencies.