Backport of #826
Updated dashboard metrics filters to exclude containers with empty
names instead of specifically excluding containers named "POD". This
change applies to all relevant CPU, memory, network, and storage metrics
across capacity planning, controller, namespace, namespaces, and pod
dashboards. No other dashboard functionality or structure was changed.
(cherry picked from commit 277b438f68)
Co-authored-by: Denis Seleznev <kto.3decb@gmail.com>
Signed-off-by: Nick Volynkin <nick.volynkin@gmail.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
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## Summary by CodeRabbit
- **New Features**
- Added a new data source configuration for Prometheus.
- Introduced new panels for network metrics in Kubernetes dashboards.
- New "Bar gauge" panel type added to the Kubernetes global views.
- Enhanced visualizations with new properties for displaying metrics.
- **Bug Fixes**
- Updated Prometheus expressions to improve data filtering and accuracy.
- **Version Updates**
- Upgraded Grafana and plugin versions across multiple dashboard
configurations.
- **Improvements**
- Enhanced dashboard layouts and usability with new visualization
options.
- Adjusted configurations for better performance and clarity in
monitoring metrics.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>