{"id":20670473,"url":"https://github.com/caicloud/event_exporter","last_synced_at":"2025-04-12T18:50:40.495Z","repository":{"id":41063354,"uuid":"72609734","full_name":"caicloud/event_exporter","owner":"caicloud","description":"Exporter for kubernetes events","archived":false,"fork":false,"pushed_at":"2024-04-23T12:54:44.000Z","size":35127,"stargazers_count":324,"open_issues_count":20,"forks_count":72,"subscribers_count":22,"default_branch":"master","last_synced_at":"2025-04-03T21:13:35.165Z","etag":null,"topics":["event","exporter","kubernetes","maintenance","prometheus"],"latest_commit_sha":null,"homepage":null,"language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/caicloud.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-11-02T06:15:21.000Z","updated_at":"2025-03-30T22:45:03.000Z","dependencies_parsed_at":"2024-12-16T03:04:57.292Z","dependency_job_id":"b7fc442b-d4ca-44a1-a2a3-f69f3a7dfb9f","html_url":"https://github.com/caicloud/event_exporter","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/caicloud%2Fevent_exporter","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/caicloud%2Fevent_exporter/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/caicloud%2Fevent_exporter/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/caicloud%2Fevent_exporter/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/caicloud","download_url":"https://codeload.github.com/caicloud/event_exporter/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248618222,"owners_count":21134199,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["event","exporter","kubernetes","maintenance","prometheus"],"created_at":"2024-11-16T20:20:44.908Z","updated_at":"2025-04-12T18:50:40.475Z","avatar_url":"https://github.com/caicloud.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Kubernetes Event Exporter\n[![Build Status](https://travis-ci.org/caicloud/event_exporter.svg?branch=master)](https://travis-ci.org/caicloud/event_exporter)\n[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)\n\nKubernetes events to Prometheus bridge.\n\nA Collector that can list and watch Kubernetes events, and according to events' occurrence, determine how long the event lasts. The information is then translated into metrics.\n\n# Metrics Overview\n\n1. `kube_event_count` Count of kubernetes event that was seen for the last hour. The metric value is the same as the count property of `Event` object in the cluster.\n   ```\n   kube_event_count{involved_object_kind=\"Deployment\",involved_object_name=\"event-exporter\",involved_object_namespace=\"default\",name=\"event-exporter.1640452bd04fc7bf\",namespace=\"default\",reason=\"ScalingReplicaSet\",source=\"/deployment-controller\",type=\"Normal\"} 1\n   ```\n2. `kube_event_unique_events_total` Total number of kubernetes unique event that happened for the last hour.\n   ```\n   kube_event_unique_events_total{involved_object_kind=\"Deployment\",involved_object_name=\"event-exporter\",involved_object_namespace=\"default\",name=\"event-exporter.1640452bd04fc7bf\",namespace=\"default\",reason=\"ScalingReplicaSet\",source=\"/deployment-controller\",type=\"Normal\"} 1\n   ```\n3. `event_exporter_version`Information of the event exporter that was built\n   ```\n   event_exporter_build_info{branch=\"v1.0\",build_date=\"2020-10-22T10:11:29Z\",build_user=\"Caicloud Authors\",go_version=\"go1.13.15\",version=\"v1.0.0\"} 1\n   ```\n\n# Getting Started\n\n## Build\n\n```shell\n$ VERSION=v1.0.0 REGISTRY=docker.io make build\n```\nIf you want to get more information about flag options,please refer to `Makefile` in our repository\n\n## Run\n\nrunning outside Kubernetes (Exporter will search for kubeconfig in ~/.kube)\n\n```shell\n$ ./event_exporter  --kubeConfigPath=$HOME/.kube/config\n```\n\nrunning inside Kubernetes (Exporter will use Kubernetes serviceaccount)\n\n```shell\n$ ./event_exporter\n```\n\n\n## Check the metrics\n\n```\ncurl http://\u003cpod-ip\u003e:9102/metrics\n```\n\n## General Flags\n\nName  | Example| Description\n--- | --- | ---\nkubeMasterURL|--kubeMasterURL=\u003cAPIServer-URL\u003e|Optional. The URL of kubernetes apiserver to use as a master\nkubeConfigPath| --kubeConfigPath=$HOME/.kube/config|Optional. The path of kubernetes configuration file \neventType |--eventType=Warning --eventType=Normal |Optional.  List of allowed event types. The default value is `Warning` type\nport| --port=9102|Optional. Port to expose event metrics on (default 9102)\nversion | --version| Print version information \n\n## Use Kubernetes\n\nYou can deploy this exporter by using the  image `caicloud/event-exporter:${VERSION}` in k8s cluster,\nthe available versions can be got from the [releases](https://github.com/caicloud/event_exporter/releases).\n\n### Deploy\n\n```shell\nkubectl apply -f deploy.yml\n```\n\nThen check the pod status:\n\n```shell\nkubectl get pods | grep event\n```\n\n```\n# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.\n# TYPE go_gc_duration_seconds summary\ngo_gc_duration_seconds{quantile=\"0\"} 1.6811e-05\ngo_gc_duration_seconds{quantile=\"0.25\"} 2.6e-05\ngo_gc_duration_seconds{quantile=\"0.5\"} 3.0795e-05\ngo_gc_duration_seconds{quantile=\"0.75\"} 8.0126e-05\ngo_gc_duration_seconds{quantile=\"1\"} 0.000186691\ngo_gc_duration_seconds_sum 0.001432397\ngo_gc_duration_seconds_count 24\n# HELP go_goroutines Number of goroutines that currently exist.\n# TYPE go_goroutines gauge\ngo_goroutines 27\n# HELP go_info Information about the Go environment.\n# TYPE go_info gauge\ngo_info{version=\"go1.13.15\"} 1\n# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.\n# TYPE go_memstats_alloc_bytes gauge\ngo_memstats_alloc_bytes 6.29132e+06\n# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.\n# TYPE go_memstats_alloc_bytes_total counter\ngo_memstats_alloc_bytes_total 5.6787848e+07\n# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.\n# TYPE go_memstats_buck_hash_sys_bytes gauge\ngo_memstats_buck_hash_sys_bytes 1.452877e+06\n# HELP go_memstats_frees_total Total number of frees.\n# TYPE go_memstats_frees_total counter\ngo_memstats_frees_total 236938\n# HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started.\n# TYPE go_memstats_gc_cpu_fraction gauge\ngo_memstats_gc_cpu_fraction 2.924731798616038e-06\n# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.\n# TYPE go_memstats_gc_sys_bytes gauge\ngo_memstats_gc_sys_bytes 2.377728e+06\n# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.\n# TYPE go_memstats_heap_alloc_bytes gauge\ngo_memstats_heap_alloc_bytes 6.29132e+06\n# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.\n# TYPE go_memstats_heap_idle_bytes gauge\ngo_memstats_heap_idle_bytes 5.8359808e+07\n# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.\n# TYPE go_memstats_heap_inuse_bytes gauge\ngo_memstats_heap_inuse_bytes 7.766016e+06\n# HELP go_memstats_heap_objects Number of allocated objects.\n# TYPE go_memstats_heap_objects gauge\ngo_memstats_heap_objects 21220\n# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.\n# TYPE go_memstats_heap_released_bytes gauge\ngo_memstats_heap_released_bytes 5.7688064e+07\n# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.\n# TYPE go_memstats_heap_sys_bytes gauge\ngo_memstats_heap_sys_bytes 6.6125824e+07\n# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.\n# TYPE go_memstats_last_gc_time_seconds gauge\ngo_memstats_last_gc_time_seconds 1.6033609023805106e+09\n# HELP go_memstats_lookups_total Total number of pointer lookups.\n# TYPE go_memstats_lookups_total counter\ngo_memstats_lookups_total 0\n# HELP go_memstats_mallocs_total Total number of mallocs.\n# TYPE go_memstats_mallocs_total counter\ngo_memstats_mallocs_total 258158\n# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.\n# TYPE go_memstats_mcache_inuse_bytes gauge\ngo_memstats_mcache_inuse_bytes 13888\n# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.\n# TYPE go_memstats_mcache_sys_bytes gauge\ngo_memstats_mcache_sys_bytes 16384\n# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.\n# TYPE go_memstats_mspan_inuse_bytes gauge\ngo_memstats_mspan_inuse_bytes 66096\n# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.\n# TYPE go_memstats_mspan_sys_bytes gauge\ngo_memstats_mspan_sys_bytes 81920\n# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.\n# TYPE go_memstats_next_gc_bytes gauge\ngo_memstats_next_gc_bytes 1.07428e+07\n# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.\n# TYPE go_memstats_other_sys_bytes gauge\ngo_memstats_other_sys_bytes 1.772971e+06\n# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.\n# TYPE go_memstats_stack_inuse_bytes gauge\ngo_memstats_stack_inuse_bytes 983040\n# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.\n# TYPE go_memstats_stack_sys_bytes gauge\ngo_memstats_stack_sys_bytes 983040\n# HELP go_memstats_sys_bytes Number of bytes obtained from system.\n# TYPE go_memstats_sys_bytes gauge\ngo_memstats_sys_bytes 7.2810744e+07\n# HELP go_threads Number of OS threads created.\n# TYPE go_threads gauge\ngo_threads 18\n# HELP event_exporter_build_info A metric with a constant '1' value labeled by version, branch,build_user,build_date and go_version from which event_exporter was built\n# TYPE event_exporter_build_info gauge\nevent_exporter_info{branch=\"v1.0\",build_date=\"2020-10-22T10:11:29Z\",build_user=\"Caicloud Authors\",go_version=\"go1.13.15\",version=\"v1.0.0\"} 1\n# HELP kube_event_count Number of kubernetes event happened\n# TYPE kube_event_count gauge\nkube_event_count{involved_object_kind=\"Deployment\",involved_object_name=\"event-exporter\",involved_object_namespace=\"default\",name=\"event-exporter.1640452bd04fc7bf\",namespace=\"default\",reason=\"ScalingReplicaSet\",source=\"/deployment-controller\",type=\"Normal\"} 1\nkube_event_count{involved_object_kind=\"Deployment\",involved_object_name=\"event-exporter\",involved_object_namespace=\"default\",name=\"event-exporter.164045435014f51c\",namespace=\"default\",reason=\"ScalingReplicaSet\",source=\"/deployment-controller\",type=\"Normal\"} 1\nkube_event_count{involved_object_kind=\"Deployment\",involved_object_name=\"event-exporter\",involved_object_namespace=\"default\",name=\"event-exporter.164045638ee80ccb\",namespace=\"default\",reason=\"ScalingReplicaSet\",source=\"/deployment-controller\",type=\"Normal\"} 1\nkube_event_count{involved_object_kind=\"Deployment\",involved_object_name=\"event-exporter\",involved_object_namespace=\"default\",name=\"event-exporter.164045efda48031f\",namespace=\"default\",reason=\"ScalingReplicaSet\",source=\"/deployment-controller\",type=\"Normal\"} 1\nkube_event_count{involved_object_kind=\"Deployment\",involved_object_name=\"my-nginx\",involved_object_namespace=\"default\",name=\"my-nginx.1640456cf4c9fbad\",namespace=\"default\",reason=\"ScalingReplicaSet\",source=\"/deployment-controller\",type=\"Normal\"} 1\nkube_event_count{involved_object_kind=\"PersistentVolumeClaim\",involved_object_name=\"prometheus-data-prometheus-0\",involved_object_namespace=\"kube-system\",name=\"prometheus-data-prometheus-0.163ff24070ae83e5\",namespace=\"kube-system\",reason=\"ProvisioningFailed\",source=\"/persistentvolume-controller\",type=\"Warning\"} 6303\n# HELP kube_event_unique_events_total Total number of kubernetes unique event happened\n# TYPE 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seconds.\n# TYPE process_cpu_seconds_total counter\nprocess_cpu_seconds_total 2.69\n# HELP process_max_fds Maximum number of open file descriptors.\n# TYPE process_max_fds gauge\nprocess_max_fds 1.048576e+06\n# HELP process_open_fds Number of open file descriptors.\n# TYPE process_open_fds gauge\nprocess_open_fds 10\n# HELP process_resident_memory_bytes Resident memory size in bytes.\n# TYPE process_resident_memory_bytes gauge\nprocess_resident_memory_bytes 3.4009088e+07\n# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.\n# TYPE process_start_time_seconds gauge\nprocess_start_time_seconds 1.60335836753e+09\n# HELP process_virtual_memory_bytes Virtual memory size in bytes.\n# TYPE process_virtual_memory_bytes gauge\nprocess_virtual_memory_bytes 6.90274304e+08\n# HELP process_virtual_memory_max_bytes Maximum amount of virtual memory available in bytes.\n# TYPE process_virtual_memory_max_bytes gauge\nprocess_virtual_memory_max_bytes -1\n# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.\n# TYPE promhttp_metric_handler_requests_in_flight gauge\npromhttp_metric_handler_requests_in_flight 1\n# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.\n# TYPE promhttp_metric_handler_requests_total counter\npromhttp_metric_handler_requests_total{code=\"200\"} 174\npromhttp_metric_handler_requests_total{code=\"500\"} 0\npromhttp_metric_handler_requests_total{code=\"503\"} 0\n```\n# License\nevent_exporter is licensed under the Apache License, Version 2.0. 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