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v1.5.0-beta.0 / 2018-12-11

After a testing period of 11 days, there were no additional bugs found or features introduced.

v1.5.0-alpha.0 / 2018-11-30

  • [CHANGE] Disable gzip compression of kube-state-metrics responses by default. Can be re-enabled via --enable-gzip-encoding. See #563 for more details.
  • [FEATURE] Add kube_replicatset_owner metric (#520).
  • [FEATURE] Add kube_pod_container_status_last_terminated_reason metric (#535).
  • [FEATURE] Add stateful_set_status.{current,update}_revision metric (#545).
  • [FEATURE] Add pod disruption budget collector (#551).
  • [FEATURE] Make kube-state-metrics usable as a library (#575).
  • [FEATURE] Add kube_service_spec_external_ip metric and add external_name and load_balancer_ip label to kube_service_info metric (#571).
  • [ENHANCEMENT] Add uid info in kube_pod_info metric (#508).
  • [ENHANCEMENT] Update addon-resizer to 1.8.3 and increase resource limits (#552).
  • [ENHANCEMENT] Improve metric caching and rendering performance (#498).
  • [ENHANCEMENT] Adding CreateContainerConfigError as possible reason for container not starting (#578).

v1.4.0 / 2018-08-22

After a testing period of 16 days, there were no additional bugs found or features introduced.

v1.4.0-rc.0 / 2018-08-06

  • [CHANGE] kube_job_status_start_time and kube_job_status_completion_time metric types changed from counter to gauge.
  • [CHANGE] job label to job_name as this collides with the Prometheus job label.
  • [FEATURE] Allow white- and black-listing metrics to be exposed.
  • [FEATURE] Add kube_node_status_capacity and kube_node_status_allocatable metrics.
  • [FEATURE] Add kube_pod_status_scheduled_time metric.
  • [FEATURE] Add kube_pod_container_status_waiting_reason and kube_pod_container_status_terminated_reason metrics.
  • [ENHANCEMENT] Add generic resource metrics for Pods, kube_pod_container_resource_requests and kube_pod_container_resource_limits. This deprecates the old resource metrics for Pods.
  • [ENHANCEMENT] Prefer protobuf over json when communicating with the Kubernetes API.
  • [ENHANCEMENT] Add dynamic volume support.
  • [ENHANCEMENT] Properly set kube-state-metrics user agent when performing requests against the Kubernetes API.
  • [BUGFIX] Fix incrorrect HPA metric labels.

v1.3.1 / 2018-04-12

  • [BUGFIX] Use Go 1.10.1 fixing TLS and memory issues.
  • [BUGFIX] Fix Pod unknown state.

v1.3.0 / 2018-04-04

After a testing period of 12 days, there were no additional bugs found or features introduced.

v1.3.0-rc.0 / 2018-03-23

  • [CHANGE] Removed --in-cluster flag in #371. Users can no longer specify --apiserver with --in-cluster=true. To emulate this behaviour in future releases, set the KUBERNETES_SERVICE_HOST environment variable to the value of the --apiserver argument.
  • [FEATURE] Allow to specify multiple namespace.
  • [FEATURE] Add kube_pod_completion_time, kube_pod_spec_volumes_persistentvolumeclaims_info, and kube_pod_spec_volumes_persistentvolumeclaims_readonly metrics to the Pod collector.
  • [FEATURE] Add kube_node_spec_taint metric.
  • [FEATURE] Add kube_namespace_annotations metric.
  • [FEATURE] Add kube_deployment_spec_strategy_rollingupdate_max_surge metric.
  • [FEATURE] Add kube_persistentvolume_labels metric.
  • [FEATURE] Add kube_persistentvolumeclaim_lables metric.
  • [FEATURE] Add kube_daemonset_labels metric.
  • [FEATURE] Add Secret metrics.
  • [FEATURE] Add ConfigMap metrics.
  • [ENHANCEMENT] Add additional reasons to kube_pod_container_status_waiting_reason metric.
  • [BUGFIX] Fix namespacing of HPA.
  • [BUGFIX] Fix namespacing of PersistentVolumes.
  • [BUGFIX] Fix CronJob tab parsing.

v1.2.0 / 2018-01-15

After a testing period of 10 days, there were no additional bugs found or features introduced.

v1.2.0-rc.0 / 2018-01-05

  • [CHANGE] The CronJob collector now expects the version to be v1beta1.
  • [FEATURE] Add Endpoints metrics collector.
  • [FEATURE] Add PersistentVolume metrics collector.
  • [FEATURE] Add HorizontalPodAutoscaler metrics collector.
  • [FEATURE] Add kube_pod_container_status_terminated_reason metric.
  • [FEATURE] Add kube_job_labels metric.
  • [FEATURE] Add kube_cronjob_labels metric.
  • [FEATURE] Add kube_service_spec_type metric.
  • [FEATURE] Add kube_statefulset_status_replicas_current metric.
  • [FEATURE] Add kube_statefulset_status_replicas_ready metric.
  • [FEATURE] Add kube_statefulset_status_replicas_updated metric.
  • [ENHANCEMENT] Allow specifying the host/IP kube-state-metrics binds to.
  • [ENHANCEMENT] Add volumename label to kube_persistentvolumeclaim_info metric.
  • [ENHANCEMENT] Add cluster_ip label to kube_service_info metric.
  • [ENHANCEMENT] Print version on startup and useful debug information at runtime.
  • [ENHANCEMENT] Add metrics for kube-state-metrics itself. For separation purposes this listens on a separate host/IP and port, both configurable respectively.

v1.1.0 / 2017-10-19

After a testing period of one week, there were no additional bugs found or features introduced.

v1.1.0-rc.0 / 2017-10-12

  • [FEATURE] Add kube_pod_container_status_waiting_reason metric.
  • [FEATURE] Add kube_node_status_capacity_nvidia_gpu_cards and kube_node_status_allocatable_nvidia_gpu_cards metrics.
  • [FEATURE] Add kube_persistentvolumeclaim_info, kube_persistentvolumeclaim_status_phase and kube_persistentvolumeclaim_resource_requests_storage_bytes metrics.
  • [FEATURE] Add kube_cronjob_created metric.
  • [FEATURE] Add kube_namespace_status_phase, kube_namespace_labels and kube_namespace_created metrics.
  • [FEATURE] Add *_created metrics for all available collectors and resources.
  • [FEATURE] Add ability to specify glog flags.
  • [FEATURE] Add ability to limit kube-state-metrics objects to single namespace.
  • [ENHANCEMENT] Bump client-go to 5.0 release branch.
  • [ENHANCEMENT] Add pprof endpoints for profiling.
  • [ENHANCEMENT] Log resources and API versions used when collecting metrics from objects.
  • [ENHANCEMENT] Log number of resources used to generate metrics off of.
  • [ENHANCEMENT] Improve a usage message for collectors flag.
  • [BUGFIX] Fix Job start time nil panic.

v1.0.1 / 2017-08-24

  • [BUGFIX] Fix nil pointer panic when pods have an owner without controllers.

v1.0.0 / 2017-08-09

After a testing period of one week, there were no additional bugs found or features introduced.

v1.0.0-rc.1 / 2017-08-02

  • [CHANGE] Remove kube_node_status_ready, kube_node_status_out_of_disk, kube_node_status_memory_pressure, kube_node_status_disk_pressure, and kube_node_status_network_unavailable metrics in favor of one generic kube_node_status_condition metric.
  • [CHANGE] Flatten created by label on kube_pod_info metric.
  • [FEATURE] Add kube_pod_start_time metric.
  • [FEATURE] Add PersistentVolumeClaim metrics.
  • [FEATURE] Add StatefulSet metrics.
  • [FEATURE] Add Job and CronJob metrics.
  • [FEATURE] Add label metrics for deployments.
  • [FEATURE] Add kube_pod_owner metrics.
  • [ENHANCEMENT] Add provider_id label to kube_node_info metric.
  • [BUGFIX] Fix various nil pointer panics.

v0.5.0 / 2017-05-03

  • [FEATURE] Add label metrics for Pods, Nodes and Services.
  • [FEATURE] Expose number of ready Pods for DaemonSets.
  • [FEATURE] Add LimitRange metrics.
  • [FEATURE] Add ReplicationController metrics.
  • [ENHANCEMENT] Add NodeMemoryPressure, NodeDiskPressure, NodeNetworkUnavailable condition metrics.
  • [ENHANCEMENT] Add created_by label to kube_pod_info metric.

v0.4.1 / 2017-02-10

  • [BUGFIX] fix panic if max unavailable if rolling update is unset

v0.4.0 / 2017-02-07

  • [FEATURE] Add replicaset metrics
  • [FEATURE] Add resourcequota metrics
  • [FEATURE] Add daemonset metrics
  • [FEATURE] Add resource limit and request metrics for pod containers
  • [FEATURE] Add node name label to kube_pod_info metric
  • [FEATURE] Add rolling update metrics for deployments
  • [ENHANCEMENT] Allow disabling collectors
  • [ENHANCEMENT] Improve in cluster vs non in cluster configuration

v0.3.0 / 2016-10-18

  • [FEATURE] Add pod metrics: kube_pod_status_scheduled, kube_pod_container_requested_cpu_cores and kube_pod_container_requested_memory_bytes
  • [FEATURE] Add deployment metric kube_deployment_metadata_generation
  • [FEATURE] Add node metric kube_node_spec_unschedulable
  • [CHANGE] Rename kube_node_status_allocateable_* to kube_node_status_allocatable_*

v0.2.0 / 2016-09-14

  • [CHANGE] Prefix all metrics with kube_
  • [CHANGE] Make metric collection synchronous
  • [FEATURE] Add a number of node/pod/deployment metrics