Browse Source

chore: fluent-bit version bump to fix excessive logging

pull/39/head
Stefan Reimer 10 months ago
parent
commit
ec94a3443b
  1. 4
      charts/kubezero-logging/Chart.yaml
  2. 6
      charts/kubezero-logging/charts/fluent-bit/Chart.yaml
  3. 46
      charts/kubezero-logging/charts/fluent-bit/dashboards/fluent-bit.json
  4. 42
      charts/kubezero-logging/charts/fluent-bit/templates/_pod.tpl
  5. 4
      charts/kubezero-logging/charts/fluent-bit/templates/clusterrole.yaml
  6. 2
      charts/kubezero-logging/charts/fluent-bit/templates/configmap-dashboards.yaml
  7. 4
      charts/kubezero-logging/charts/fluent-bit/templates/psp.yaml
  8. 55
      charts/kubezero-logging/charts/fluent-bit/values.yaml
  9. 62
      charts/kubezero-logging/fluent-bit.patch
  10. 2
      charts/kubezero-logging/update.sh
  11. 16
      charts/kubezero-logging/values.yaml

4
charts/kubezero-logging/Chart.yaml

@ -2,7 +2,7 @@ apiVersion: v2
name: kubezero-logging
description: KubeZero Umbrella Chart for complete EFK stack
type: application
version: 0.6.3
version: 0.6.4
appVersion: 1.4.1
home: https://kubezero.com
icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
@ -26,6 +26,6 @@ dependencies:
version: 0.2.2
condition: fluentd.enabled
- name: fluent-bit
version: 0.12.3
version: 0.15.4
condition: fluent-bit.enabled
kubeVersion: ">= 1.18.0"

6
charts/kubezero-logging/charts/fluent-bit/Chart.yaml

@ -1,8 +1,8 @@
annotations:
artifacthub.io/changes: |
- add custom annotations on dashboards configmap
- Upgrade fluent-bit image to v1.7.3
apiVersion: v2
appVersion: 1.7.2
appVersion: 1.7.3
description: Fast and lightweight log processor and forwarder or Linux, OSX and BSD family operating systems.
home: https://fluentbit.io/
icon: https://fluentbit.io/assets/img/logo1-default.png
@ -20,4 +20,4 @@ maintainers:
name: fluent-bit
sources:
- https://github.com/fluent/fluent-bit/
version: 0.12.3
version: 0.15.4

46
charts/kubezero-logging/charts/fluent-bit/dashboards/fluent-bit.json

@ -122,7 +122,7 @@
"pluginVersion": "7.2.1",
"targets": [
{
"expr": "sum(kube_pod_info{pod=~\".*fluent-bit.*\"})",
"expr": "sum(kube_pod_info{pod=~\".*{{ include "fluent-bit.fullname" . }}.*\"})",
"format": "time_series",
"interval": "",
"intervalFactor": 1,
@ -221,7 +221,7 @@
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{ pod }}/{{name}}",
"legendFormat": "{{"{{"}} pod {{"}}"}}/{{"{{"}}name{{"}}"}}",
"refId": "A"
}
],
@ -325,7 +325,7 @@
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{ pod }}/{{name}}",
"legendFormat": "{{"{{"}} pod {{"}}"}}/{{"{{"}}name{{"}}"}}",
"refId": "A"
}
],
@ -429,7 +429,7 @@
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{ pod }}/{{name}}",
"legendFormat": "{{"{{"}} pod {{"}}"}}/{{"{{"}}name{{"}}"}}",
"refId": "A"
}
],
@ -535,7 +535,7 @@
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{ pod }}/{{name}}",
"legendFormat": "{{"{{"}} pod {{"}}"}}/{{"{{"}}name{{"}}"}}",
"refId": "A"
}
],
@ -641,7 +641,7 @@
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{pod}} Retries to {{name}}",
"legendFormat": "{{"{{"}}pod{{"}}"}} Retries to {{"{{"}}name{{"}}"}}",
"refId": "A"
},
{
@ -649,7 +649,7 @@
"format": "time_series",
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{pod}} Failed Retries to {{ name }}",
"legendFormat": "{{"{{"}}pod{{"}}"}} Failed Retries to {{"{{"}} name {{"}}"}}",
"refId": "B"
}
],
@ -756,7 +756,7 @@
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{ pod }}/{{ name }}",
"legendFormat": "{{"{{"}} pod {{"}}"}}/{{"{{"}} name {{"}}"}}",
"refId": "A"
}
],
@ -851,7 +851,7 @@
{
"expr": "sum(rate(fluentbit_filter_drop_records_total{pod=~\"$pod\"}[5m])) by (pod, instance, name)",
"interval": "",
"legendFormat": "{{ pod }} / {{ name }}",
"legendFormat": "{{"{{"}} pod {{"}}"}} / {{"{{"}} name {{"}}"}}",
"refId": "A"
}
],
@ -946,7 +946,7 @@
{
"expr": "sum(rate(fluentbit_filter_add_records_total{pod=~\"$pod\"}[5m])) by (pod, instance, name)",
"interval": "",
"legendFormat": "{{ pod }} / {{ name }}",
"legendFormat": "{{"{{"}} pod {{"}}"}} / {{"{{"}} name {{"}}"}}",
"refId": "A"
}
],
@ -1059,15 +1059,15 @@
"steppedLine": false,
"targets": [
{
"expr": "container_memory_working_set_bytes{pod=~\".*fluent-bit.*\",pod=~\"$pod\", image!=\"\", container!=\"POD\"}\n",
"expr": "container_memory_working_set_bytes{pod=~\".*{{ include "fluent-bit.fullname" . }}.*\",pod=~\"$pod\", image!=\"\", container!=\"POD\"}\n",
"interval": "",
"legendFormat": "{{ pod }}",
"legendFormat": "{{"{{"}} pod {{"}}"}}",
"refId": "A"
},
{
"expr": "avg(kube_pod_container_resource_requests_memory_bytes{pod=~\".*fluent-bit.*\",pod=~\"$pod\"}) by (pod)",
"expr": "avg(kube_pod_container_resource_requests_memory_bytes{pod=~\".*{{ include "fluent-bit.fullname" . }}.*\",pod=~\"$pod\"}) by (pod)",
"interval": "",
"legendFormat": "{{ pod }} request",
"legendFormat": "{{"{{"}} pod {{"}}"}} request",
"refId": "B"
}
],
@ -1075,7 +1075,7 @@
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Memroy Usage",
"title": "Memory Usage",
"tooltip": {
"shared": true,
"sort": 0,
@ -1166,15 +1166,15 @@
"steppedLine": false,
"targets": [
{
"expr": "rate(container_cpu_usage_seconds_total{pod=~\".*fluent-bit.*\",pod=~\"$pod\",image!=\"\",container!=\"POD\"}[5m])",
"expr": "rate(container_cpu_usage_seconds_total{pod=~\".*{{ include "fluent-bit.fullname" . }}.*\",pod=~\"$pod\",image!=\"\",container!=\"POD\"}[5m])",
"interval": "",
"legendFormat": "{{ pod }}",
"legendFormat": "{{"{{"}} pod {{"}}"}}",
"refId": "A"
},
{
"expr": "avg(kube_pod_container_resource_requests_cpu_cores{pod=~\"$pod\"}) by (pod)",
"interval": "",
"legendFormat": "{{ pod }} request",
"legendFormat": "{{"{{"}} pod {{"}}"}} request",
"refId": "B"
}
],
@ -1249,14 +1249,14 @@
"allValue": null,
"current": {},
"datasource": "$DS_PROMETHEUS",
"definition": "label_values(kube_pod_info{pod=~\".*fluent-bit.*\"}, pod)",
"definition": "label_values(kube_pod_info{pod=~\".*{{ include "fluent-bit.fullname" . }}.*\"}, pod)",
"hide": 0,
"includeAll": true,
"label": "pod",
"multi": false,
"name": "pod",
"options": [],
"query": "label_values(kube_pod_info{pod=~\".*fluent-bit.*\"}, pod)",
"query": "label_values(kube_pod_info{pod=~\".*{{ include "fluent-bit.fullname" . }}.*\"}, pod)",
"refresh": 2,
"regex": "",
"skipUrlSync": false,
@ -1299,7 +1299,7 @@
]
},
"timezone": "",
"title": "Fluent Bit",
"uid": "fluentbit",
"title": "{{ include "fluent-bit.fullname" . }}",
"uid": "{{ include "fluent-bit.fullname" . }}",
"version": 2
}
}

42
charts/kubezero-logging/charts/fluent-bit/templates/_pod.tpl

@ -28,6 +28,14 @@ containers:
{{- if .Values.envFrom }}
envFrom:
{{- toYaml .Values.envFrom | nindent 4 }}
{{- end }}
{{- if .Values.args }}
args:
{{- toYaml .Values.args | nindent 6 }}
{{- end}}
{{- if .Values.command }}
command:
{{- toYaml .Values.command | nindent 6 }}
{{- end }}
ports:
- name: http
@ -43,35 +51,39 @@ containers:
{{- if .Values.livenessProbe }}
livenessProbe:
{{- toYaml .Values.livenessProbe | nindent 6 }}
{{- else }}
livenessProbe:
httpGet:
path: /
port: http
{{- end }}
{{- if .Values.readinessProbe }}
readinessProbe:
{{- toYaml .Values.readinessProbe | nindent 6 }}
{{- else }}
readinessProbe:
httpGet:
path: /
port: http
{{- end }}
resources:
{{- toYaml .Values.resources | nindent 6 }}
volumeMounts:
- name: config
mountPath: /fluent-bit/etc/fluent-bit.conf
subPath: fluent-bit.conf
- name: config
mountPath: /fluent-bit/etc/custom_parsers.conf
subPath: custom_parsers.conf
{{- toYaml .Values.volumeMounts | nindent 6 }}
{{- range $key, $value := .Values.luaScripts }}
- name: luascripts
mountPath: /fluent-bit/scripts/{{ $key }}
subPath: {{ $key }}
{{- end }}
{{- if eq .Values.kind "DaemonSet" }}
- name: varlog
mountPath: /var/log
- name: etcmachineid
mountPath: /etc/machine-id
readOnly: true
{{- toYaml .Values.daemonSetVolumeMounts | nindent 6 }}
{{- end }}
{{- if .Values.extraVolumeMounts }}
{{- toYaml .Values.extraVolumeMounts | nindent 6 }}
{{- end }}
{{- if .Values.extraContainers }}
{{- toYaml .Values.extraContainers | nindent 2 }}
{{- end }}
volumes:
- name: config
configMap:
@ -82,13 +94,7 @@ volumes:
name: {{ include "fluent-bit.fullname" . }}-luascripts
{{- end }}
{{- if eq .Values.kind "DaemonSet" }}
- name: varlog
hostPath:
path: /var/log
- name: etcmachineid
hostPath:
path: /etc/machine-id
type: File
{{- toYaml .Values.daemonSetVolumes | nindent 2 }}
{{- end }}
{{- if .Values.extraVolumes }}
{{- toYaml .Values.extraVolumes | nindent 2 }}

4
charts/kubezero-logging/charts/fluent-bit/templates/clusterrole.yaml

@ -11,8 +11,8 @@ rules:
resources:
- pods
- namespaces
- nodes
- nodes/proxy
#- nodes
#- nodes/proxy
verbs:
- get
- list

2
charts/kubezero-logging/charts/fluent-bit/templates/configmap-dashboards.yaml

@ -14,7 +14,7 @@ metadata:
{{ $.Values.dashboards.labelKey }}: "1"
data:
{{ base $path }}: |
{{- $.Files.Get $path | nindent 4 }}
{{- tpl ($.Files.Get $path) $ | nindent 4 }}
---
{{- end }}
{{- end -}}

4
charts/kubezero-logging/charts/fluent-bit/templates/psp.yaml

@ -3,6 +3,10 @@ apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
name: {{ include "fluent-bit.fullname" . }}
{{- if .Values.podSecurityPolicy.annotations }}
annotations:
{{- toYaml .Values.podSecurityPolicy.annotations | nindent 4 }}
{{- end }}
spec:
privileged: false
# Required to prevent escalations to root.

55
charts/kubezero-logging/charts/fluent-bit/values.yaml

@ -32,6 +32,7 @@ rbac:
podSecurityPolicy:
create: false
annotations: {}
podSecurityContext:
{}
@ -96,15 +97,15 @@ dashboards:
annotations: {}
livenessProbe:
httpGet:
path: /
port: http
livenessProbe: {}
# httpGet:
# path: /
# port: http
readinessProbe:
httpGet:
path: /
port: http
# httpGet:
# path: /
# port: http
resources:
{}
@ -131,6 +132,11 @@ env: []
envFrom: []
extraContainers: []
# - name: do-something
# image: busybox
# command: ['do', 'something']
extraPorts: []
# - port: 5170
# containerPort: 5170
@ -220,3 +226,38 @@ config:
Time_Keep Off
Time_Key time
Time_Format %Y-%m-%dT%H:%M:%S.%L
# The config volume is mounted by default, either to the existingConfigMap value, or the default of "fluent-bit.fullname"
volumeMounts:
- name: config
mountPath: /fluent-bit/etc/fluent-bit.conf
subPath: fluent-bit.conf
- name: config
mountPath: /fluent-bit/etc/custom_parsers.conf
subPath: custom_parsers.conf
daemonSetVolumes:
- name: varlog
hostPath:
path: /var/log
- name: varlibdockercontainers
hostPath:
path: /var/lib/docker/containers
- name: etcmachineid
hostPath:
path: /etc/machine-id
type: File
daemonSetVolumeMounts:
- name: varlog
mountPath: /var/log
- name: varlibdockercontainers
mountPath: /var/lib/docker/containers
readOnly: true
- name: etcmachineid
mountPath: /etc/machine-id
readOnly: true
args: []
command: []

62
charts/kubezero-logging/fluent-bit.patch

@ -1,20 +1,18 @@
diff -tubNr charts/fluent-bit/Chart.yaml charts/fluent-bit.zdt/Chart.yaml
--- charts/fluent-bit/Chart.yaml 2021-02-23 14:58:39.000000000 +0100
+++ charts/fluent-bit.zdt/Chart.yaml 2021-03-07 12:32:34.360084252 +0100
@@ -1,8 +1,8 @@
diff -tubrN charts/fluent-bit/Chart.yaml charts/fluent-bit.zdt/Chart.yaml
--- charts/fluent-bit/Chart.yaml 2021-04-06 13:55:48.000000000 +0200
+++ charts/fluent-bit.zdt/Chart.yaml 2021-04-07 11:49:25.955685229 +0200
@@ -1,7 +1,7 @@
annotations:
artifacthub.io/changes: |
- add custom annotations on dashboards configmap
- Upgrade fluent-bit image to v1.7.3
-apiVersion: v1
-appVersion: 1.7.1
+apiVersion: v2
+appVersion: 1.7.2
appVersion: 1.7.3
description: Fast and lightweight log processor and forwarder or Linux, OSX and BSD family operating systems.
home: https://fluentbit.io/
icon: https://fluentbit.io/assets/img/logo1-default.png
diff -tubNr charts/fluent-bit/templates/_pod.tpl charts/fluent-bit.zdt/templates/_pod.tpl
--- charts/fluent-bit/templates/_pod.tpl 2021-02-23 14:58:39.000000000 +0100
+++ charts/fluent-bit.zdt/templates/_pod.tpl 2021-03-07 12:45:11.766785251 +0100
diff -tubrN charts/fluent-bit/templates/_pod.tpl charts/fluent-bit.zdt/templates/_pod.tpl
--- charts/fluent-bit/templates/_pod.tpl 2021-04-06 13:55:48.000000000 +0200
+++ charts/fluent-bit.zdt/templates/_pod.tpl 2021-04-07 11:53:45.609030378 +0200
@@ -13,6 +13,8 @@
dnsConfig:
{{- toYaml . | nindent 2 }}
@ -24,41 +22,21 @@ diff -tubNr charts/fluent-bit/templates/_pod.tpl charts/fluent-bit.zdt/templates
containers:
- name: {{ .Chart.Name }}
securityContext:
@@ -63,9 +65,6 @@
{{- if eq .Values.kind "DaemonSet" }}
- name: varlog
mountPath: /var/log
- - name: varlibdockercontainers
- mountPath: /var/lib/docker/containers
- readOnly: true
- name: etcmachineid
mountPath: /etc/machine-id
readOnly: true
@@ -86,9 +85,6 @@
- name: varlog
hostPath:
path: /var/log
- - name: varlibdockercontainers
- hostPath:
- path: /var/lib/docker/containers
- name: etcmachineid
hostPath:
path: /etc/machine-id
diff -tubNr charts/fluent-bit/templates/clusterrole.yaml charts/fluent-bit.zdt/templates/clusterrole.yaml
--- charts/fluent-bit/templates/clusterrole.yaml 2021-02-23 14:58:39.000000000 +0100
+++ charts/fluent-bit.zdt/templates/clusterrole.yaml 2021-03-07 12:32:34.363417586 +0100
diff -tubrN charts/fluent-bit/templates/clusterrole.yaml charts/fluent-bit.zdt/templates/clusterrole.yaml
--- charts/fluent-bit/templates/clusterrole.yaml 2021-04-06 13:55:48.000000000 +0200
+++ charts/fluent-bit.zdt/templates/clusterrole.yaml 2021-04-07 11:53:26.049029491 +0200
@@ -11,6 +11,8 @@
resources:
- pods
- namespaces
+ - nodes
+ - nodes/proxy
+ #- nodes
+ #- nodes/proxy
verbs:
- get
- list
diff -tubNr charts/fluent-bit/templates/tests/test-connection.yaml charts/fluent-bit.zdt/templates/tests/test-connection.yaml
--- charts/fluent-bit/templates/tests/test-connection.yaml 2021-02-23 14:58:39.000000000 +0100
+++ charts/fluent-bit.zdt/templates/tests/test-connection.yaml 2021-03-07 12:32:34.363417586 +0100
diff -tubrN charts/fluent-bit/templates/tests/test-connection.yaml charts/fluent-bit.zdt/templates/tests/test-connection.yaml
--- charts/fluent-bit/templates/tests/test-connection.yaml 2021-04-06 13:55:48.000000000 +0200
+++ charts/fluent-bit.zdt/templates/tests/test-connection.yaml 2021-04-07 11:52:34.199027132 +0200
@@ -1,3 +1,4 @@
+{{- if .Values.testFramework.enabled }}
apiVersion: v1
@ -69,9 +47,9 @@ diff -tubNr charts/fluent-bit/templates/tests/test-connection.yaml charts/fluent
{{- end }}
restartPolicy: Never
+{{- end }}
diff -tubNr charts/fluent-bit/values.yaml charts/fluent-bit.zdt/values.yaml
--- charts/fluent-bit/values.yaml 2021-02-23 14:58:39.000000000 +0100
+++ charts/fluent-bit.zdt/values.yaml 2021-03-07 12:32:34.363417586 +0100
diff -tubrN charts/fluent-bit/values.yaml charts/fluent-bit.zdt/values.yaml
--- charts/fluent-bit/values.yaml 2021-04-06 13:55:48.000000000 +0200
+++ charts/fluent-bit.zdt/values.yaml 2021-04-07 11:52:54.742361399 +0200
@@ -12,6 +12,7 @@
# tag:

2
charts/kubezero-logging/update.sh

@ -1,6 +1,6 @@
#!/bin/bash
FLUENT_BIT_VERSION=0.12.3
FLUENT_BIT_VERSION=0.15.4
FLUENTD_VERSION=0.2.2
# Fluent Bit

16
charts/kubezero-logging/values.yaml

@ -350,3 +350,19 @@ fluent-bit:
end
return 1, timestamp, new_record
end
daemonSetVolumes:
- name: varlog
hostPath:
path: /var/log
- name: etcmachineid
hostPath:
path: /etc/machine-id
type: File
daemonSetVolumeMounts:
- name: varlog
mountPath: /var/log
- name: etcmachineid
mountPath: /etc/machine-id
readOnly: true

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