収集された Kubernetes データ

メトリクス

Kubernetes クラスターにデプロイされた Agent が収集するメトリクス:

注: Datadog Kubernetes インテグレーションで収集されるメトリクスは、使用中の Kubernetes のバージョンにより異なる場合があります。

Kubernetes

kubernetes.cpu.capacity
(gauge)		The number of cores in this machine
Shown as core
kubernetes.cpu.usage.total
(gauge)		The number of cores used
Shown as nanocore
kubernetes.cpu.limits
(gauge)		The limit of cpu cores set
Shown as core
kubernetes.cpu.requests
(gauge)		The requested cpu cores
Shown as core
kubernetes.filesystem.usage
(gauge)		The amount of disk used
Shown as byte
kubernetes.filesystem.usage_pct
(gauge)		The percentage of disk used
Shown as fraction
kubernetes.memory.capacity
(gauge)		The amount of memory (in bytes) in this machine
Shown as byte
kubernetes.memory.limits
(gauge)		The limit of memory set
Shown as byte
kubernetes.memory.requests
(gauge)		The requested memory
Shown as byte
kubernetes.memory.usage
(gauge)		The amount of memory used
Shown as byte
kubernetes.network.rx_bytes
(gauge)		The amount of bytes per second received
Shown as byte
kubernetes.network.tx_bytes
(gauge)		The amount of bytes per second transmitted
Shown as byte
kubernetes.network_errors
(gauge)		The amount of network errors per second
Shown as error
kubernetes.diskio.io_service_bytes.stats.total
(gauge)		The amount of disk space the container uses.
Shown as byte

Kubelet

kubernetes.containers.last_state.terminated
(gauge)		The number of containers that were previously terminated
kubernetes.pods.running
(gauge)		The number of running pods
kubernetes.pods.expired
(gauge)		The number of expired pods the check ignored
kubernetes.containers.running
(gauge)		The number of running containers
kubernetes.containers.restarts
(gauge)		The number of times the container has been restarted
kubernetes.containers.state.terminated
(gauge)		The number of currently terminated containers
kubernetes.containers.state.waiting
(gauge)		The number of currently waiting containers
kubernetes.cpu.load.10s.avg
(gauge)		Container cpu load average over the last 10 seconds
kubernetes.cpu.system.total
(gauge)		The number of cores used for system time
Shown as core
kubernetes.cpu.user.total
(gauge)		The number of cores used for user time
Shown as core
kubernetes.cpu.cfs.periods
(gauge)		Number of elapsed enforcement period intervals
kubernetes.cpu.cfs.throttled.periods
(gauge)		Number of throttled period intervals
kubernetes.cpu.cfs.throttled.seconds
(gauge)		Total time duration the container has been throttled
kubernetes.cpu.capacity
(gauge)		The number of cores in this machine (available until kubernetes v1.18)
Shown as core
kubernetes.cpu.usage.total
(gauge)		The number of cores used
Shown as nanocore
kubernetes.cpu.limits
(gauge)		The limit of cpu cores set
Shown as core
kubernetes.cpu.requests
(gauge)		The requested cpu cores
Shown as core
kubernetes.filesystem.usage
(gauge)		The amount of disk used
Shown as byte
kubernetes.filesystem.usage_pct
(gauge)		The percentage of disk used
Shown as fraction
kubernetes.io.read_bytes
(gauge)		The amount of bytes read from the disk
Shown as byte
kubernetes.io.write_bytes
(gauge)		The amount of bytes written to the disk
Shown as byte
kubernetes.memory.capacity
(gauge)		The amount of memory (in bytes) in this machine (available until kubernetes v1.18)
Shown as byte
kubernetes.memory.limits
(gauge)		The limit of memory set
Shown as byte
kubernetes.memory.sw_limit
(gauge)		The limit of swap space set
Shown as byte
kubernetes.memory.requests
(gauge)		The requested memory
Shown as byte
kubernetes.memory.usage
(gauge)		Current memory usage in bytes including all memory regardless of when it was accessed
Shown as byte
kubernetes.memory.working_set
(gauge)		Current working set in bytes - this is what the OOM killer is watching for
Shown as byte
kubernetes.memory.cache
(gauge)		The amount of memory that is being used to cache data from disk (e.g. memory contents that can be associated precisely with a block on a block device)
Shown as byte
kubernetes.memory.rss
(gauge)		Size of RSS in bytes
Shown as byte
kubernetes.memory.swap
(gauge)		The amount of swap currently used by by processes in this cgroup
Shown as byte
kubernetes.memory.usage_pct
(gauge)		The percentage of memory used per pod (memory limit must be set)
Shown as fraction
kubernetes.memory.sw_in_use
(gauge)		The percentage of swap space used
Shown as fraction
kubernetes.network.rx_bytes
(gauge)		The amount of bytes per second received
Shown as byte
kubernetes.network.rx_dropped
(gauge)		The amount of rx packets dropped per second
Shown as packet
kubernetes.network.rx_errors
(gauge)		The amount of rx errors per second
Shown as error
kubernetes.network.tx_bytes
(gauge)		The amount of bytes per second transmitted
Shown as byte
kubernetes.network.tx_dropped
(gauge)		The amount of tx packets dropped per second
Shown as packet
kubernetes.network.tx_errors
(gauge)		The amount of tx errors per second
Shown as error
kubernetes.diskio.io_service_bytes.stats.total
(gauge)		The amount of disk space the container uses
Shown as byte
kubernetes.apiserver.certificate.expiration.count
(gauge)		The count of remaining lifetime on the certificate used to authenticate a request
Shown as second
kubernetes.apiserver.certificate.expiration.sum
(gauge)		The sum of remaining lifetime on the certificate used to authenticate a request
Shown as second
kubernetes.rest.client.requests
(gauge)		The number of HTTP requests
Shown as operation
kubernetes.rest.client.latency.count
(gauge)		The count of request latency in seconds broken down by verb and URL
kubernetes.rest.client.latency.sum
(gauge)		The sum of request latency in seconds broken down by verb and URL
Shown as second
kubernetes.kubelet.pleg.discard_events
(count)		The number of discard events in PLEG
kubernetes.kubelet.pleg.last_seen
(gauge)		Timestamp in seconds when PLEG was last seen active
Shown as second
kubernetes.kubelet.pleg.relist_duration.count
(gauge)		The count of relisting pods in PLEG
kubernetes.kubelet.pleg.relist_duration.sum
(gauge)		The sum of duration in seconds for relisting pods in PLEG
Shown as second
kubernetes.kubelet.pleg.relist_interval.count
(gauge)		The count of relisting pods in PLEG
Shown as second
kubernetes.kubelet.pleg.relist_interval.sum
(gauge)		The sum of interval in seconds between relisting in PLEG
kubernetes.kubelet.runtime.operations
(count)		The number of runtime operations
Shown as operation
kubernetes.kubelet.runtime.errors
(count)		The number of runtime operations errors
Shown as operation
kubernetes.kubelet.runtime.operations.duration.sum
(gauge)		The sum of duration of operations
Shown as operation
kubernetes.kubelet.runtime.operations.duration.count
(gauge)		The count of operations
kubernetes.kubelet.network_plugin.latency.sum
(gauge)		The sum of latency in microseconds of network plugin operations
Shown as microsecond
kubernetes.kubelet.network_plugin.latency.count
(gauge)		The count of network plugin operations by latency
kubernetes.kubelet.network_plugin.latency.quantile
(gauge)		The quantiles of network plugin operations by latency
kubernetes.kubelet.volume.stats.available_bytes
(gauge)		The number of available bytes in the volume
Shown as byte
kubernetes.kubelet.volume.stats.capacity_bytes
(gauge)		The capacity in bytes of the volume
Shown as byte
kubernetes.kubelet.volume.stats.used_bytes
(gauge)		The number of used bytes in the volume
Shown as byte
kubernetes.kubelet.volume.stats.inodes
(gauge)		The maximum number of inodes in the volume
Shown as inode
kubernetes.kubelet.volume.stats.inodes_free
(gauge)		The number of free inodes in the volume
Shown as inode
kubernetes.kubelet.volume.stats.inodes_used
(gauge)		The number of used inodes in the volume
Shown as inode
kubernetes.ephemeral_storage.limits
(gauge)		Ephemeral storage limit of the container (requires kubernetes v1.8+)
Shown as byte
kubernetes.ephemeral_storage.requests
(gauge)		Ephemeral storage request of the container (requires kubernetes v1.8+)
Shown as byte
kubernetes.ephemeral_storage.usage
(gauge)		Ephemeral storage usage of the POD
Shown as byte
kubernetes.kubelet.evictions
(count)		The number of pods that have been evicted from the kubelet (ALPHA in kubernetes v1.16)
kubernetes.kubelet.cpu.usage
(gauge)		The number of cores used by kubelet
Shown as nanocore
kubernetes.kubelet.memory.usage
(gauge)		Current kubelet memory usage in bytes
Shown as byte
kubernetes.kubelet.memory.rss
(gauge)		Size of kubelet RSS in bytes
Shown as byte
kubernetes.runtime.cpu.usage
(gauge)		The number of cores used by the runtime
Shown as nanocore
kubernetes.runtime.memory.usage
(gauge)		Current runtime memory usage in bytes
Shown as byte
kubernetes.runtime.memory.rss
(gauge)		Size of runtime RSS in bytes
Shown as byte
kubernetes.kubelet.container.log_filesystem.used_bytes
(gauge)		Bytes used by the container's logs on the filesystem (requires kubernetes 1.14+)
Shown as byte
kubernetes.kubelet.pod.start.duration
(gauge)		Duration in microseconds for a single pod to go from pending to running
Shown as microsecond
kubernetes.kubelet.pod.worker.duration
(gauge)		Duration in microseconds to sync a single pod. Broken down by operation type: create, update, or sync
Shown as microsecond
kubernetes.kubelet.pod.worker.start.duration
(gauge)		Duration in microseconds from seeing a pod to starting a worker
Shown as microsecond
kubernetes.kubelet.docker.operations
(count)		The number of docker operations
Shown as operation
kubernetes.kubelet.docker.errors
(count)		The number of docker operations errors
Shown as operation
kubernetes.kubelet.docker.operations.duration.sum
(gauge)		The sum of duration of docker operations
Shown as operation
kubernetes.kubelet.docker.operations.duration.count
(gauge)		The count of docker operations
kubernetes.go_threads
(gauge)		Number of OS threads created
kubernetes.go_goroutines
(gauge)		Number of goroutines that currently exist
kubernetes.liveness_probe.success.total
(count)		Cumulative number of successful liveness probe for a container (ALPHA in kubernetes v1.15)
kubernetes.liveness_probe.failure.total
(count)		Cumulative number of failed liveness probe for a container (ALPHA in kubernetes v1.15)
kubernetes.readiness_probe.success.total
(count)		Cumulative number of successful readiness probe for a container (ALPHA in kubernetes v1.15)
kubernetes.readiness_probe.failure.total
(count)		Cumulative number of failed readiness probe for a container (ALPHA in kubernetes v1.15)
kubernetes.node.filesystem.usage
(gauge)		The amount of disk used at node level
Shown as byte
kubernetes.node.filesystem.usage_pct
(gauge)		The percentage of disk space used at node level
Shown as fraction
kubernetes.node.image.filesystem.usage
(gauge)		The amount of disk used on image filesystem (node level)
Shown as byte
kubernetes.node.image.filesystem.usage_pct
(gauge)		The percentage of disk used (node level)
Shown as fraction

Kubernetes State

kubernetes_state.* メトリクスは kube-state-metrics API から収集されます。

kubernetes_state.container.ready
(gauge)		Whether the containers readiness check succeeded
kubernetes_state.container.running
(gauge)		Whether the container is currently in running state
kubernetes_state.container.terminated
(gauge)		Whether the container is currently in terminated state
kubernetes_state.container.status_report.count.terminated
(gauge)		Count of the containers currently reporting a in terminated state with the reason as a tag
kubernetes_state.container.waiting
(gauge)		Whether the container is currently in waiting state
kubernetes_state.container.status_report.count.waiting
(gauge)		Count of the containers currently reporting a in waiting state with the reason as a tag
kubernetes_state.container.gpu.request
(gauge)		The number of requested gpu devices by a container
kubernetes_state.container.gpu.limit
(gauge)		The limit on gpu devices to be used by a container
kubernetes_state.container.restarts
(gauge)		The number of restarts per container
kubernetes_state.container.cpu_requested
(gauge)		The number of requested cpu cores by a container
Shown as cpu
kubernetes_state.container.memory_requested
(gauge)		The number of requested memory bytes by a container
Shown as byte
kubernetes_state.container.cpu_limit
(gauge)		The limit on cpu cores to be used by a container
Shown as cpu
kubernetes_state.container.memory_limit
(gauge)		The limit on memory to be used by a container
Shown as byte
kubernetes_state.daemonset.scheduled
(gauge)		The number of nodes running at least one daemon pod and that are supposed to
kubernetes_state.daemonset.misscheduled
(gauge)		The number of nodes running a daemon pod but are not supposed to
kubernetes_state.daemonset.desired
(gauge)		The number of nodes that should be running the daemon pod
kubernetes_state.daemonset.ready
(gauge)		The number of nodes that should be running the daemon pod and have one or more running and ready
kubernetes_state.daemonset.updated
(gauge)		The number of nodes that run the updated daemon pod spec
kubernetes_state.deployment.count
(gauge)		The number of deployments
kubernetes_state.deployment.replicas
(gauge)		The number of replicas per deployment
kubernetes_state.deployment.replicas_available
(gauge)		The number of available replicas per deployment
kubernetes_state.deployment.replicas_unavailable
(gauge)		The number of unavailable replicas per deployment
kubernetes_state.deployment.replicas_updated
(gauge)		The number of updated replicas per deployment
kubernetes_state.deployment.replicas_desired
(gauge)		The number of desired replicas per deployment
kubernetes_state.deployment.paused
(gauge)		Whether a deployment is paused
kubernetes_state.deployment.rollingupdate.max_unavailable
(gauge)		Maximum number of unavailable replicas during a rolling update
kubernetes_state.endpoint.address_available
(gauge)		Number of addresses available in endpoint
kubernetes_state.endpoint.address_not_ready
(gauge)		Number of addresses not ready in endpoint
kubernetes_state.endpoint.created
(gauge)		Unix creation timestamp
kubernetes_state.job.count
(gauge)		The number of jobs
kubernetes_state.job.failed
(count)		Observed number of failed pods in a job
kubernetes_state.job.succeeded
(count)		Observed number of succeeded pods in a job
kubernetes_state.limitrange.cpu.min
(gauge)		Minimum CPU request for this type
kubernetes_state.limitrange.cpu.max
(gauge)		Maximum CPU limit for this type
kubernetes_state.limitrange.cpu.default
(gauge)		Default CPU limit if not specified
kubernetes_state.limitrange.cpu.default_request
(gauge)		Default CPU request if not specified
kubernetes_state.limitrange.cpu.max_limit_request_ratio
(gauge)		Maximum CPU limit / request ratio
kubernetes_state.limitrange.memory.min
(gauge)		Minimum memory request for this type
kubernetes_state.limitrange.memory.max
(gauge)		Maximum memory limit for this type
kubernetes_state.limitrange.memory.default
(gauge)		Default memory limit if not specified
kubernetes_state.limitrange.memory.default_request
(gauge)		Default memory request if not specified
kubernetes_state.limitrange.memory.max_limit_request_ratio
(gauge)		Maximum memory limit / request ratio
kubernetes_state.node.count
(count)		The number of nodes
Shown as node
kubernetes_state.node.cpu_capacity
(gauge)		The total CPU resources of the node
Shown as cpu
kubernetes_state.node.memory_capacity
(gauge)		The total memory resources of the node
Shown as byte
kubernetes_state.node.pods_capacity
(gauge)		The total pod resources of the node
kubernetes_state.node.gpu.cards_allocatable
(gauge)		The GPU resources of a node that are available for scheduling
kubernetes_state.node.gpu.cards_capacity
(gauge)		The total GPU resources of the node
kubernetes_state.persistentvolumeclaim.status
(gauge)		The phase the persistent volume claim is currently in
kubernetes_state.persistentvolumeclaim.request_storage
(gauge)		Storage space request for a given pvc
Shown as byte
kubernetes_state.persistentvolumes.by_phase
(gauge)		Number of persistent volumes to sum by phase and storageclass
kubernetes_state.namespace.count
(gauge)		The number of namespaces
Shown as cpu
kubernetes_state.node.cpu_allocatable
(gauge)		The CPU resources of a node that are available for scheduling
Shown as cpu
kubernetes_state.node.memory_allocatable
(gauge)		The memory resources of a node that are available for scheduling
Shown as byte
kubernetes_state.node.pods_allocatable
(gauge)		The pod resources of a node that are available for scheduling
kubernetes_state.node.status
(gauge)		Submitted with a value of 1 for each node and tagged either 'status:schedulable' or 'status:unschedulable'; Sum this metric by either status to get the number of nodes in that status.
kubernetes_state.node.by_condition
(gauge)		The condition of a cluster node
kubernetes_state.nodes.by_condition
(gauge)		To sum by condition and status to get number of nodes in a given condition.
kubernetes_state.hpa.min_replicas
(gauge)		Lower limit for the number of pods that can be set by the autoscaler
kubernetes_state.hpa.max_replicas
(gauge)		Upper limit for the number of pods that can be set by the autoscaler
kubernetes_state.hpa.desired_replicas
(gauge)		Desired number of replicas of pods managed by this autoscaler
kubernetes_state.hpa.condition
(gauge)		Observed condition of autoscalers to sum by condition and status
kubernetes_state.pdb.pods_desired
(gauge)		Minimum desired number of healthy pods
kubernetes_state.pdb.disruptions_allowed
(gauge)		Number of pod disruptions that are currently allowed
kubernetes_state.pdb.pods_healthy
(gauge)		Current number of healthy pods
kubernetes_state.pdb.pods_total
(gauge)		Total number of pods counted by this disruption budget
kubernetes_state.pod.ready
(gauge)		In association with the condition tag, whether the pod is ready to serve requests, e.g. condition:true keeps the pods that are in a ready state
kubernetes_state.pod.scheduled
(gauge)		Reports the status of the scheduling process for the pod with its tags
kubernetes_state.pod.unschedulable
(gauge)		Reports PODs that Kube scheduler cannot schedule on any node
kubernetes_state.pod.status_phase
(gauge)		To sum by phase to get number of pods in a given phase, and namespace to break this down by namespace
kubernetes_state.replicaset.count
(gauge)		The number of replicasets
kubernetes_state.replicaset.replicas
(gauge)		The number of replicas per ReplicaSet
kubernetes_state.replicaset.fully_labeled_replicas
(gauge)		The number of fully labeled replicas per ReplicaSet
kubernetes_state.replicaset.replicas_ready
(gauge)		The number of ready replicas per ReplicaSet
kubernetes_state.replicaset.replicas_desired
(gauge)		Number of desired pods for a ReplicaSet
kubernetes_state.replicationcontroller.replicas
(gauge)		The number of replicas per ReplicationController
kubernetes_state.replicationcontroller.fully_labeled_replicas
(gauge)		The number of fully labeled replicas per ReplicationController
kubernetes_state.replicationcontroller.replicas_ready
(gauge)		The number of ready replicas per ReplicationController
kubernetes_state.replicationcontroller.replicas_desired
(gauge)		Number of desired replicas for a ReplicationController
kubernetes_state.replicationcontroller.replicas_available
(gauge)		The number of available replicas per ReplicationController
kubernetes_state.resourcequota.pods.used
(gauge)		Observed number of pods used for a resource quota
kubernetes_state.resourcequota.services.used
(gauge)		Observed number of services used for a resource quota
kubernetes_state.resourcequota.persistentvolumeclaims.used
(gauge)		Observed number of persistent volume claims used for a resource quota
kubernetes_state.resourcequota.services.nodeports.used
(gauge)		Observed number of node ports used for a resource quota
kubernetes_state.resourcequota.services.loadbalancers.used
(gauge)		Observed number of loadbalancers used for a resource quota
kubernetes_state.resourcequota.requests.cpu.used
(gauge)		Observed sum of CPU cores requested for a resource quota
Shown as cpu
kubernetes_state.resourcequota.requests.memory.used
(gauge)		Observed sum of memory bytes requested for a resource quota
Shown as byte
kubernetes_state.resourcequota.requests.storage.used
(gauge)		Observed sum of storage bytes requested for a resource quota
Shown as byte
kubernetes_state.resourcequota.limits.cpu.used
(gauge)		Observed sum of limits for CPU cores for a resource quota
Shown as cpu
kubernetes_state.resourcequota.limits.memory.used
(gauge)		Observed sum of limits for memory bytes for a resource quota
Shown as byte
kubernetes_state.resourcequota.pods.limit
(gauge)		Hard limit of the number of pods for a resource quota
kubernetes_state.resourcequota.services.limit
(gauge)		Hard limit of the number of services for a resource quota
kubernetes_state.resourcequota.persistentvolumeclaims.limit
(gauge)		Hard limit of the number of PVC for a resource quota
kubernetes_state.resourcequota.services.nodeports.limit
(gauge)		Hard limit of the number of node ports for a resource quota
kubernetes_state.resourcequota.services.loadbalancers.limit
(gauge)		Hard limit of the number of loadbalancers for a resource quota
kubernetes_state.resourcequota.requests.cpu.limit
(gauge)		Hard limit on the total of CPU core requested for a resource quota
Shown as cpu
kubernetes_state.resourcequota.requests.memory.limit
(gauge)		Hard limit on the total of memory bytes requested for a resource quota
Shown as byte
kubernetes_state.resourcequota.requests.storage.limit
(gauge)		Hard limit on the total of storage bytes requested for a resource quota
Shown as byte
kubernetes_state.resourcequota.limits.cpu.limit
(gauge)		Hard limit on the sum of CPU core limits for a resource quota
Shown as cpu
kubernetes_state.resourcequota.limits.memory.limit
(gauge)		Hard limit on the sum of memory bytes limits for a resource quota
Shown as byte
kubernetes_state.service.count
(gauge)		Sum by namespace and type to count active services
kubernetes_state.statefulset.count
(gauge)		The number of statefulsets
kubernetes_state.statefulset.replicas
(gauge)		The number of replicas per statefulset
kubernetes_state.statefulset.replicas_desired
(gauge)		The number of desired replicas per statefulset
kubernetes_state.statefulset.replicas_current
(gauge)		The number of current replicas per StatefulSet
kubernetes_state.statefulset.replicas_ready
(gauge)		The number of ready replicas per StatefulSet
kubernetes_state.statefulset.replicas_updated
(gauge)		The number of updated replicas per StatefulSet
kubernetes_state.telemetry.payload.size
(gauge)		The message size received from kube-state-metrics
Shown as byte
kubernetes_state.telemetry.metrics.processed.count
(count)		The number of metrics processed
kubernetes_state.telemetry.metrics.input.count
(count)		The number of metrics received
kubernetes_state.telemetry.metrics.blacklist.count
(count)		The number of metrics blacklisted by the check
kubernetes_state.telemetry.metrics.ignored.count
(count)		The number of metrics ignored by the check
kubernetes_state.telemetry.collector.metrics.count
(count)		The number of metrics by collector (kubernetes object kind) by kubernetes namespaces
kubernetes_state.vpa.lower_bound
(gauge)		The vpa lower bound recommendation
kubernetes_state.vpa.target
(gauge)		The vpa target recommendation
kubernetes_state.vpa.uncapped_target
(gauge)		The vpa uncapped recommendation recommendation
kubernetes_state.vpa.upperbound
(gauge)		The vpa upper bound recommendation
kubernetes_state.vpa.update_mode
(gauge)		The vpa update mode

Kubernetes DNS

kubedns.response_size.bytes.sum
(gauge)		Size of the returns response in bytes.
Shown as byte
kubedns.response_size.bytes.count
(gauge)		Number of responses on which the kubedns.response_size.bytes.sum metric is evaluated.
Shown as response
kubedns.request_duration.seconds.sum
(gauge)		Time (in seconds) each request took to resolve.
Shown as second
kubedns.request_duration.seconds.count
(gauge)		Number of requests on which the kubedns.request_duration.seconds.sum metric is evaluated.
Shown as request
kubedns.request_count
(gauge)		Total number of DNS requests made.
Shown as request
kubedns.request_count.count
(count)		Instant number of DNS requests made.
Shown as request
kubedns.error_count
(gauge)		Number of DNS requests resulting in an error.
Shown as error
kubedns.error_count.count
(count)		Instant number of DNS requests made resulting in an error.
Shown as error
kubedns.cachemiss_count
(gauge)		Number of DNS requests resulting in a cache miss.
Shown as request
kubedns.cachemiss_count.count
(count)		Instant number of DNS requests made resulting in a cache miss.
Shown as request

Kubernetes プロキシ

kubeproxy.cpu.time
(gauge)		Total user and system CPU time spent in seconds
Shown as second
kubeproxy.mem.resident
(gauge)		Resident memory size in bytes
Shown as byte
kubeproxy.mem.virtual
(gauge)		Virtual memory size in bytes
Shown as byte
kubeproxy.network_programming.duration
(gauge)		In Cluster Network Programming Latency in seconds (alpha)
Shown as second
kubeproxy.sync_proxy.rules.duration
(gauge)		SyncProxyRules latency in seconds (alpha)
Shown as second
kubeproxy.sync_proxy.rules.endpoint_changes.pending
(gauge)		Pending proxy rules Endpoint changes (alpha)
kubeproxy.sync_proxy.rules.endpoint_changes.total
(gauge)		Cumulative proxy rules Endpoint changes (alpha)
kubeproxy.sync_proxy.rules.iptables.restore_failures
(gauge)		Cumulative proxy iptables restore failures (alpha)
kubeproxy.sync_proxy.rules.iptables
(gauge)		Number of proxy iptables rules programmed (alpha)
kubeproxy.sync_proxy.rules.last_queued_timestamp
(gauge)		The last time a sync of proxy rules was queued (alpha)
Shown as second
kubeproxy.sync_proxy.rules.last_timestamp
(gauge)		The last time proxy rules were successfully synced (alpha)
Shown as second
kubeproxy.sync_proxy.rules.latency.count
(gauge)		SyncProxyRules latency count (alpha)
kubeproxy.sync_proxy.rules.latency.sum
(gauge)		SyncProxyRules latency sum (alpha)
Shown as microsecond
kubeproxy.sync_proxy.rules.service_changes.pending
(gauge)		Pending proxy rules Service changes (alpha)
kubeproxy.sync_proxy.rules.service_changes.total
(gauge)		Cumulative proxy rules Service changes (alpha)
kubeproxy.rest.client.exec_plugin.certificate.rotation
(gauge)		Histogram of the number of seconds the last auth exec plugin client certificate lived before being rotated. If auth exec plugin client certificates are unused, histogram will contain no data.
Shown as second
kubeproxy.rest.client.exec_plugin.ttl
(gauge)		Gauge of the shortest TTL (time-to-live) of the client certificate(s) managed by the auth exec plugin. The value is in seconds until certificate expiry (negative if already expired). If auth exec plugins are unused or manage no TLS certificates, the value will be +INF. (alpha)
Shown as second
kubeproxy.rest.client.request.duration
(gauge)		Request latency in seconds. Broken down by verb and URL.
Shown as second
kubeproxy.rest.client.requests
(gauge)		Number of HTTP requests partitioned by status code method and host
Shown as request

イベント

  • Backoff
  • Conflict
  • 削除
  • 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

サービスチェック

Kubelet

kubernetes.kubelet.check.ping
Returns CRITICAL if the Kubelet doesn’t respond to Ping. OK, otherwise
Statuses: ok, critical

kubernetes.kubelet.check.docker
Returns CRITICAL if the Docker service doesn’t run on the Kubelet. OK, otherwise
Statuses: ok, critical

kubernetes.kubelet.check.syncloop
Returns CRITICAL if the syncloop health check is down. OK, otherwise
Statuses: ok, critical

kubernetes.kubelet.check
Returns CRITICAL if the overall Kubelet health check is down. OK, otherwise
Statuses: ok, critical

Kubernetes State

その他の参考資料

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