Werk #13041: mtr agent plugin: fix multiple issues

Component

Checks & agents

Title

mtr agent plugin: fix multiple issues

Date

Sep 21, 2021

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.1.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p12	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Multiple issues prohibited running mtr agent plugin with a minimal config:

A already running mtr process was not detected correctly.

Default Values where not applied correlty, instead a empty string was used for multiple missing values.