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Description

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This widget displays the dependency tree of a host or a cluster.

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  • A 2D tree starting from the chosen element (host or check),

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  • displays dependency links:

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  • A Node will be the representation of either

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  • a host, a cluster or a check.

 

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  • Each element has 4 components:

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    • Its name.
    • Its

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    • icon representing its type.
    • Its status (icon state => see

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    •  for the list).
    • If the elements is a host, available Checks will be displayed in 4 boxes below sorted by their status (Critical, Warning, Unknow, Ok).
    • You can access

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    • the “Detailed view” of this element by clicking on the eye icon.

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  • If, in the dependency graph,

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  • some

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  • elements are not in “OK” state, they will be listed in at the bottom of the graph.

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Usage

You can navigate in the tree to

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see the dependencies.

Shift the tree

  • Maintain the left or right mouse button pressed to shift the tree in the 4 directions.
 

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 Center the tree on

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not OK elements displayed in the bottom list

  • Click on the element name to center on this element.
 

Re-Center on the chosen element

  • To come back to the monitored element, press on the reload button.
 

Open the detailed view of a specific node

 
  • You can access

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  • the “Detailed view” of this element by clicking on the eye icon, near to the name of the node.

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Configuration

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  1. Select a host or cluster name in the

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  1. first list.
    • The total number of

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    • hosts and

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    • clusters will be displayed near

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    • "Select Host/Cluster" (1).

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    • If no host selected yet, the list of available hosts

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    • will

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    • automatically

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    • opened.
    • You can search (filter) for a host name, typing into the input on top of the list.
    • Youcan clean the current selection by clicking on the swipe icon (2).



  1. Depth

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  1. of the tree.

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      • By default, the depth is set to 5, but you can change it as you want

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      • (3) between 1 to 10.

    1. When configured, press the SUBMIT button (4).

     

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