Use hostNetwork for Metricbeat Deployment #7463
Merged
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Metricbeat k8s deployment is used to poll the kube-state-metrics service
for the kubernetes metricset. This configuration results in the metricbeat pod
being reported as a host i.e. beat.name becomes the container name on
all docs. This can be confusing in some visualizations.
With this change the Metricbeat will report the underlying hostname.
This change also removes
POD_NAMESPACE
as it's not used anymore (since 6.3)Fixes #7199