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11 total results found

Nginx Logs

Fluent Bit Configuration

apiVersion: v1 kind: ConfigMap metadata: name: fluent-bit namespace: monitor selfLink: /api/v1/namespaces/monitor/configmaps/fluent-bit uid: 8e6515f6-bd93-4a01-82f5-e272dc423fd1 resourceVersion: '568097977' creationTimestamp: '2025-01-14T09:02:32Z'...

fluent-bit
config
nginx

Promethus Alert Manager

Fluent Bit Configuration

Put alert message to kafka via fluent-bit. Prometheus Alert Manager v Fluent Bit HTTP Webhook v Kafka Topic Fluent Bit [SERVICE] Flush 1 Log_Level debug [INPUT] Name http Listen 0.0.0.0 Port 9880 [FILTER...

config
alertmanager
prometheus
fluent-bit

Kernel Logs

Fluent Bit Inputs

https://docs.fluentbit.io/manual/pipeline/inputs/kernel-logs Configuration [INPUT] Name kmsg Tag kernel [OUTPUT] Name stdout Match kube.* Json_date_key timestamp Json_date_format iso8601 Format json [2025/01/22 08:22:29] [er...

status
todo
kernel
fluent-bit

Kubernetes Events

Fluent Bit Inputs

https://docs.fluentbit.io/manual/pipeline/inputs/kubernetes-events Config [INPUT] name kubernetes_events tag kube_events kube_url https://kubernetes.default.svc ClusterRole kubectl edit clusterrole fluent-bit apiVersion: rbac.author...

kubernetes-events
fluent-bit

Systemd

Fluent Bit Inputs

https://docs.fluentbit.io/manual/pipeline/inputs/systemd Configuration Fluent Bit [INPUT] Name systemd Tag systemd.kubelet Systemd_Filter _SYSTEMD_UNIT=kubelet.service Read_From_Tail On [INPUT] Name systemd ...

systemd
fluent-bit

Tail

Fluent Bit Inputs

https://docs.fluentbit.io/manual/pipeline/inputs/tail Tailing files keeping state The tail input plugin a feature to save the state of the tracked files, is strongly suggested you enabled this. For this purpose the db property is available, e.g: fluent-bit -i...

tail
fluent-bit

Filter Order

Fluent Bit Troubleshooting

Wrong [FILTER] Name modify Match kube.* Rename message log Rename msg log [FILTER] Name grep Match kube.* Exclude $log ^(GET /healthz|/ready|/health|/live|/ping)$ [FILTER] Name kube...

filter
troubleshooting
fluent-bit

Kube Tag Prefix

Fluent Bit Troubleshooting

Error incoming record tag (kube.containers) is shorter than kube_tag_prefix value (kube.var.log.containers.), skip filter Reproduce Set Tag to kube.foobar will trigger error. [INPUT] Name tail Path /var/log/containers/*.log multi...

fluent-bit
troubleshooting

Too Many Open Files

Fluent Bit Troubleshooting

https://github.com/fluent/fluent-bit/issues/1777 @aderuwe It might be more related to inotify mechanism - as by default (e.g. when using the default Docker image) this mechanism is used for tailing files in in_tail plugin: https://linux.die.net/man/2/inotify_...

ulimit
fluent-bit
inotify
tail
troubleshooting

Nginx Access Log Stats

Nginx Configuration

Log Format log_format main '$remote_addr - $remote_user [$time_local] ' '"$request" $status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for" ' 'rt="$request_time" ' ...

middleware
nginx
access-log
fluent-bit
otelcol

Invalid Entry

Fluent Bit Troubleshooting

Invalid entry in /var/log/containers while fluent-bit pods start https://github.com/fluent/fluent-bit/issues/2676 Volume mount symlink should mount the link target too

fluent-bit
troubleshooting