09 Web interface usage

#General

Open main page, you'll see loading graph. After loading layout start, ForceAtlas2 simulation will automatically make clusters. You can manually control layout execution pressing «Layout start» and «Layout stop» buttons. If user zoomed to much, it can restore graph position to the center using «Reset zoom» button.

Graph navigation is performed by mouse. Zooming is done by scroll wheel. Each node can be dragged in to preferred position. Single click selects node, double click focuses node in the center of the view-port.

Nodes status are shown in different colors: red — down, green — up, warning — problematic, gray — not monitored by Icinga2.

Node information panel raises automatically when node being hovered by cursor.

Navigation through problematic and down nodes done by [TAB] and [SHIFT]+[TAB] keys. Search through nodes names done by search field (top right, [/] key). Check box on top of the screen enable automatic following to the down nodes in real time.

It's possible to select multiple nodes at once: hold [SHIFT] key and click on nodes you want to choose. Rectangular selection is done by holding [CTRL] key and selecting screen region.