The satellite does not need a database connection for sending checkresults. That's part of the cluster connection (bi-directional).
You should think of a HA master setup in Europe, as well as two check satellite zones - Europe & USA. the masters only notify and write to DB IDO for Icinga Web 2 for example. In terms of traffic this highly depends on * checks/min * check output & perfdata * additional messages (e.g. Log replay) Kind regarda, Michael Am Donnerstag, 4. Juni 2015 schrieb Martin Stiborský : > Hello, > I have two locations, one in Europe, second in US and in both there are > servers which needs to be monitored. > > The connection between Europe and US is a VPN tunnel and the top priority > is to keep the traffic related to monitoring through this tunnel as low as > possible. > How can I achieve that with Icinga2? > > Let's say I have a icinga2 master in Europe and on the US side is a > satellite icinga2 instance (is this correct term?) in its own zone, with > the Europe master as the parent. > > The US zone gets the configuration synced from master. > Now, the US satellite is performing all the monitoring checks and > everything, so what will be the traffic through the VPN tunnel? > Database connection for sending results back to the Europe master server? > What else? > > Could you estimate the network load? Do you have any experience with such > scenario? > > Thanks a lot guys! >
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