swo-k8s-collector-3.2.0-alpha.3

• Added option to enable opencost metrics
• Fine tuning default node-collector values for better performance

swo-k8s-collector-3.1.0

Added

• Added network monitoring for Linux nodes which is based on eBPF, so it does not require service mesh to be deployed.
  • It is disabled by default, to enable it set ebpfNetworkMonitoring.enabled: true in values.yaml
  • It is based on opentelemetry-ebpf
  • For scaling see numIngestShards, numMatchingShards and numAggregationShards in values.yaml
  • See exported_metrics.md for list of metrics
• Automatic discovery and scraping of prometheus endpoints on pods. Driven by otel.metrics.autodiscovery.prometheusEndpoints.enabled option in values.yaml, by default enabled (Fargate not yet supported).
  • In case otel.metrics.autodiscovery.prometheusEndpoints.enabled is set to true (which is by default) extra_scrape_metrics is ignored as there is high chance that those metrics will be collected two times. You can override this behavior by by setting force_extra_scrape_metrics to true.
• Added option to set imagePullSecrets in values.yaml
• Added option to configure terminationGracePeriodSeconds defaulting to 10 minutes, so that it is guaranteed that collector process whole pipeline
• Added option to configure sending_queue
  • Added option to offload in metrics collector sending_queue to storage, reducing memory requirement for the collector
• Added option to configure retry_on_failure
  • default for initial_interval is now 10s (previously was 5s) avoiding unnecessary retries when backend takes time to respond

Changed

• Prometheus is no longer needed for kubernetes monitoring, therefore it is no longer deployed. By default, k8s collector does not scrape anything from Prometheus.
  • If there was a Prometheus deployed by the previous version (using setting `prometheus.enabled``), it will be automatically removed.
  • Setting otel.metrics.prometheus.url is still available, but is valid only in combination with otel.metrics.extra_scrape_metrics.
  • If otel.metrics.prometheus.url is empty, otel.metrics.prometheus_check is ignored to not fail on missing Prometheus.
  • Note that otel.metrics.extra_scrape_metrics is deprecated option and will be removed in future versions.
  • Node metrics are now scaped from node-collector daemonset
• Decreased the default batch size for metrics, logs and events sent to OTEL endpoint to 512 to avoid too big messages
• Upgraded SWO Agent image to v2.6.28

0.8.12

What's Changed

• NH-42143: Reverting base image to scratch by @gantrior in #480

Full Changelog: 0.8.11...0.8.12

swo-k8s-collector-3.2.0-alpha.1

Added

• Added ARM64 support
  • Upgraded OTEL collector image to 0.8.12 (see Release notes)

0.8.11

What's Changed

• NH-42143: Building multiarch image with AMD64 and ARM64 platforms by @gantrior in #477

Full Changelog: 0.8.10...0.8.11

swo-k8s-collector-3.1.0-rc.6

SolarWinds Kubernetes Integration

swo-k8s-collector-3.1.0-rc.1

Changed

• sending_queue.queue_size changed from 1000 to 200, decreasing amount of memory it can take
• Upgraded OTEL collector image to 0.8.10 (see Release notes)
• Upgraded SWO Agent image to v2.6.28

Added

• Added option to configure terminationGracePeriodSeconds defaulting to 10 minutes, so that it is guaranteed that collector process whole pipeline
• Added option to offload sending_queue to storage, reducing memory requirement for the collector
• Added option to configure sending_queue
• Added option to configure retry_on_failure
  • default for initial_interval is now 10s (previously was 5s) avoiding unnecessary retries when backend takes time to respond

Fixed

• ebpf monitoring: Added necessary init containers making sure that all components start in the right order

0.8.10

What's Changed

• NH-66305: Optimizing amount of stored data in k8sattributes by @gantrior in #449
• Bump library/golang from 1.21.3-bookworm to 1.21.4-bookworm in /build/docker by @dependabot in #460

Full Changelog: 0.8.9...0.8.10

swo-k8s-collector-3.1.0-alpha.2

Added option to set imagePullSecrets

swo-k8s-collector-3.0.0

Changed

• Prometheus is no longer needed for kubernetes monitoring, therefore it is no longer deployed. By default, k8s collector does not scrape anything from Prometheus.
  • If there was a Prometheus deployed by the previous version (using setting `prometheus.enabled``), it will be automatically removed.
  • Setting otel.metrics.prometheus.url is still available, but is valid only in combination with otel.metrics.extra_scrape_metrics.
  • If otel.metrics.prometheus.url is empty, `otel.metrics.prometheus_check`` is ignored to not fail on missing Prometheus.
  • Note that otel.metrics.extra_scrape_metrics is deprecated option and will be removed in future versions.
• Decreased the default batch size for metrics, logs and events sent to OTEL endpoint to 512 to avoid too big messages
• Upgraded OTEL collector image to 0.8.8 (see Release notes)

Added

• Added network monitoring for Linux nodes which is based on eBPF, so it does not require service mesh to be deployed.
  • It is disabled by default, to enable it set ebpfNetworkMonitoring.enabled: true in values.yaml
  • It is based on opentelemetry-ebpf
  • See exported_metrics.md for list of metrics