Timemap - GN4-3 Latency & Jitter Weathermap

Timemap has a minimal interface. When the user logs into the service with her home institution credentials the GÈANT topology graph appears, as shown in the following image.

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For documentation please go to https://gitlab.geant.org/fabio.farina/timemap_public

The repository contains the sources and the configuration files to set up the Timemap monitoring service. You can also find 

• User guide
• Admin guide
• Customization guide

The official deployment for GN4-3 is available at https://timemap.geant.org.

Timemap v.1 main features

Latency & Jitter data collection

• • RPM/SNMP from all GÈANT routers
  • TWAMP from perfSONARVM @ JISC w/ routers subset

Simplicity

• • Docker + standard Linux packages, almost zero custom code

Security and flexibility

• • eduGAINfederated authentication
  • RBAC and multi-tenancy in Grafanaand InfluxDB
  • R/W authorization token for APIs

Timemap - v1 architecture

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Interactions with the GUI

Interactions on the GUI are done by selecting an element and right-clicking on it to have the context menu pop-up. By selecting a link and opening the context menu, data visualizations on the collected metric are shown. Just drag the mouse pointer on the chosen metric, a new browser tab with the related time-series will open. Link metrics are collected using RPM SNMP probes. In the same way, by right-clicking on a node the available metric visualizations will be shown. Node metrics are collected using TWAMP data probes.

By right-clicking on the background of the topology, a menu showing information about Timemap and the overall link to the embedded Grafana platform appears.

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Each metric collected by Timemap have a Grafana visualization that the user can navigate to get details. Details on a specific time interval are visible by dragging with a mouse over a portion of the reported time range. For more details on the actions that you can perform over the visualizations, please refer to the official Grafana documentation.