kube-summary-exporter

Exports Prometheus metrics for the Kubernetes Summary API.

This exists because of: google/cadvisor#2785

Docker / Podman image available: quay.io/utilitywarehouse/kube-summary-exporter

All available tags: https://quay.io/repository/utilitywarehouse/kube-summary-exporter?tab=tags

Run locally

To run exporter locally run go run ./...

This will run server on default port 9779

Visiting http://localhost:9779/node/example-node will return metrics for the node 'example-node'. App will look for example-node in the current-context cluster set in kube config.

Here's an example scrape config.

Metrics

Metric	Description	Labels
kube_summary_container_logs_available_bytes	Number of bytes that aren't consumed by the container logs	pod, namespace, name
kube_summary_container_logs_capacity_bytes	Number of bytes that can be consumed by the container logs	pod, namespace, name
kube_summary_container_logs_inodes	Number of Inodes for logs	pod, namespace, name
kube_summary_container_logs_inodes_free	Number of available Inodes for logs	pod, namespace, name
kube_summary_container_logs_inodes_used	Number of used Inodes for logs	pod, namespace, name
kube_summary_container_logs_used_bytes	Number of bytes that are consumed by the container logs	pod, namespace, name
kube_summary_container_rootfs_available_bytes	Number of bytes that aren't consumed by the container	pod, namespace, name
kube_summary_container_rootfs_capacity_bytes	Number of bytes that can be consumed by the container	pod, namespace, name
kube_summary_container_rootfs_inodes	Number of Inodes	pod, namespace, name
kube_summary_container_rootfs_inodes_free	Number of available Inodes	pod, namespace, name
kube_summary_container_rootfs_inodes_used	Number of used Inodes	pod, namespace, name
kube_summary_container_rootfs_used_bytes	Number of bytes that are consumed by the container	pod, namespace, name
kube_summary_node_runtime_imagefs_available_bytes	Number of bytes of node Runtime ImageFS that aren't consumed	node
kube_summary_node_runtime_imagefs_capacity_bytes	Number of bytes of node Runtime ImageFS that can be consumed	node
kube_summary_node_runtime_imagefs_inodes	Number of Inodes for node Runtime ImageFS	node
kube_summary_node_runtime_imagefs_inodes_free	Number of available Inodes for node Runtime ImageFS	node
kube_summary_node_runtime_imagefs_inodes_used	Number of used Inodes for node Runtime ImageFS	node
kube_summary_node_runtime_imagefs_used_bytes	Number of bytes of node Runtime ImageFS that are consumed	node
kube_summary_pod_ephemeral_storage_available_bytes	Number of bytes of Ephemeral storage that aren't consumed by the pod	pod, namespace
kube_summary_pod_ephemeral_storage_capacity_bytes	Number of bytes of Ephemeral storage that can be consumed by the pod	pod, namespace
kube_summary_pod_ephemeral_storage_inodes	Number of Inodes for pod Ephemeral storage	pod, namespace
kube_summary_pod_ephemeral_storage_inodes_free	Number of available Inodes for pod Ephemeral storage	pod, namespace
kube_summary_pod_ephemeral_storage_inodes_used	Number of used Inodes for pod Ephemeral storage	pod, namespace
kube_summary_pod_ephemeral_storage_used_bytes	Number of bytes of Ephemeral storage that are consumed by the pod	pod, namespace