Kubernetes Data Collected
This page lists data collected by the Datadog Agent when deployed on a Kubernetes cluster. The set of metrics collected may vary depending on the version of Kubernetes in use.
Note: For Windows containers, see Limited metrics for Windows deployments.
Metrics
Kubernetes
Note: For more information about kubernetes.cpu.* metrics, see Discrepancies in kubernetes.cpu.* and container.cpu.* metrics.
Kubelet
For more information, see the documentation for the Kubelet integration.
Kubernetes state metrics core
For more information, see the documentation for the Kubernetes state metrics core integration. This check requires Datadog Cluster Agent v1.12 or later.
Kubernetes state
Note: kubernetes_state.* metrics are gathered from the kube-state-metrics API. The kubernetes_state check is a legacy check. For an alternative, see Kubernetes state metrics core. Datadog recommends that you do not enable both checks simultaneously.
Kubernetes DNS
Kubernetes proxy
Kubernetes API server
For more information, see the documentation for the Kubernetes API server integration.
Kubernetes controller manager
For more information, see the documentation for the Kubernetes controller manager integration.
Kubernetes metrics server
For more information, see the documentation for the Kubernetes metrics server integration.
Kubernetes scheduler
For more information, see the documentation for the Kubernetes scheduler integration.
Events
- Backoff
- Conflict
- Delete
- DeletingAllPods
- Didn’t have enough resource
- Error
- Failed
- FailedCreate
- FailedDelete
- FailedMount
- FailedSync
- Failedvalidation
- FreeDiskSpaceFailed
- HostPortConflict
- InsufficientFreeCPU
- InsufficientFreeMemory
- InvalidDiskCapacity
- Killing
- KubeletsetupFailed
- NodeNotReady
- NodeoutofDisk
- OutofDisk
- Rebooted
- TerminatedAllPods
- Unable
- Unhealthy
Service checks
Kubelet
For more information, see the documentation for the Kubelet integration.
Kubernetes controller manager
For more information, see the documentation for the Kubernetes controller manager integration.
Kubernetes metrics server
For more information, see the documentation for the Kubernetes metrics server integration.
Kubernetes scheduler
For more information, see the documentation for the Kubernetes scheduler integration.
Kubernetes state metrics core
For more information, see the documentation for the Kubernetes state metrics core integration.
kubernetes_state.cronjob.complete- Whether the last job of the cronjob is failed or not. Tags:
kube_cronjob kube_namespace (env service version from standard labels). kubernetes_state.cronjob.on_schedule_check- Alert if the cronjob’s next schedule is in the past. Tags:
kube_cronjob kube_namespace (env service version from standard labels). kubernetes_state.job.complete- Whether the job is failed or not. Tags:
kube_job or kube_cronjob kube_namespace (env service version from standard labels). kubernetes_state.node.ready- Whether the node is ready. Tags:
node condition status. kubernetes_state.node.out_of_disk- Whether the node is out of disk. Tags:
node condition status. kubernetes_state.node.disk_pressure- Whether the node is under disk pressure. Tags:
node condition status. kubernetes_state.node.network_unavailable- Whether the node network is unavailable. Tags:
node condition status. kubernetes_state.node.memory_pressure- Whether the node network is under memory pressure. Tags:
node condition status.
Further Reading
Additional helpful documentation, links, and articles:
