Werk #6436: Prevent metrics with "," in their names from breaking graphs

Component

User interface

Title

Prevent metrics with "," in their names from breaking graphs

Date

Aug 9, 2018

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

1.6.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
1.5.0p1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

When a metric name contains a ",", possibly due to another error, this could break all graphs of a service. The metric system now totally skips these metric names to prevent this.

The graphs that can be rendered successfully are now displayed again in such a situation.

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