Kfuse Knight collects and aggregates dynamic data on nodes, using eBPF. It runs as a daemonset on a Kubernetes cluster. It can automatically trace protocol-specific network traffic to/from the containers to generate RED metrics. By default, http protocol tracing is enabled. Please contact us, for enabling collection of other protocols.
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datadog:
prometheusScrape:
enabled: true
version: 1
additionalConfigs:
- configurations:
- send_monotonic_counter: false
send_distribution_counts_as_monotonic: false
send_distribution_sums_as_monotonic: false
send_histograms_buckets: true
max_returned_metrics: 999999
min_collection_interval: 15
autodiscovery:
kubernetes_annotations:
exclude:
app: knight
prometheus.io/scrape: "false"
- configurations:
- send_monotonic_counter: false
send_distribution_counts_as_monotonic: false
send_distribution_sums_as_monotonic: false
send_histograms_buckets: true
max_returned_metrics: 999999
min_collection_interval: 60
autodiscovery:
kubernetes_container_names:
- knight |
Enable kubernetes_state_metrics
knight based functionality in the kfuse stack (see here) currently requires certain metrics which are emitted by the kubernetes_state_metrics (KSM) check which isn’t installed in the newer version of the agent (2.0) by default. Please ensure that the agent continues to capture these metrics through KSM. To do that, please add/update the dd-agent values file as follows:
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datadog:
kubeStateMetricsEnabled: true
kubeStateMetricsCore:
enabled: true
ignoreLegacyKSMCheck: false |