Kubernetes Events

Collects Kubernetes Events

Kubernetes exports it events through the API server. This input plugin allows to retrieve those events as logs and get them processed through the pipeline.

Configuration

Key
Description
Default

db

Set a database file to keep track of recorded Kubernetes events

db.sync

Set a database sync method. values: extra, full, normal and off

normal

interval_sec

Set the polling interval for each channel.

0

interval_nsec

Set the polling interval for each channel (sub seconds: nanoseconds)

500000000

kube_url

API Server end-point

https://kubernetes.default.svc

kube_ca_file

Kubernetes TLS CA file

/var/run/secrets/kubernetes.io/serviceaccount/ca.crt

kube_ca_path

Kubernetes TLS ca path

kube_token_file

Kubernetes authorization token file.

/var/run/secrets/kubernetes.io/serviceaccount/token

kube_token_ttl

kubernetes token ttl, until it is reread from the token file.

10m

kube_request_limit

kubernetes limit parameter for events query, no limit applied when set to 0.

0

kube_retention_time

Kubernetes retention time for events.

1h

kube_namespace

Kubernetes namespace to query events from. Gets events from all namespaces by default

tls.debug

Debug level between 0 (nothing) and 4 (every detail).

0

tls.verify

Enable or disable verification of TLS peer certificate.

On

tls.vhost

Set optional TLS virtual host.

Getting Started

Simple Configuration File

In the following configuration file, the input plugin kubernetes_events collects events every 5 seconds (default for interval_nsec) and exposes them through the standard output plugin on the console.

[SERVICE]
flush           1
log_level       info

[INPUT]
name            kubernetes_events
tag             k8s_events
kube_url        https://kubernetes.default.svc

[OUTPUT]
name            stdout
match           *

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