Werk #13410: KUBE: Adapt kubernetes labels to Checkmk's labelling requirements

Component

Checks & agents

Title

KUBE: Adapt kubernetes labels to Checkmk's labelling requirements

Date

Mar 1, 2022

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.2.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0b2	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Kubernetes labels can have empty strings as values for labels (for example node-role.kubernetes.io/control-plane:). In checkmk labels can not have an empty value.

In order to have valid labels in checkmk, empty labels values are replaced with true.

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