Werk #14423: Main dashboard: Remove unwanted data from the graph "Percentage of total service problems"

Component

User interface

Title

Main dashboard: Remove unwanted data from the graph "Percentage of total service problems"

Date

Jul 1, 2022

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.2.0b1	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p7	Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p27	Checkmk Enterprise (CEE), Checkmk MSP (CME)

In particular setups, the graph "Percentage of total service problems" comprised unwanted data. This happened in setups with Checkmk hosts (hosts running Checkmk sites) whose sites were not connected via distributed monitoring to the site(s) on which these hosts were monitored. The sketch below visualizes such a setup.

Site A monitors host B, but Site A and Site B are not connected via distributed monitoring.

Checkmk host A --- Site A
                        |
                    monitoring
                        |
                   Checkmk host B --- Site B

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