ZeroDownTime/KubeZero
3
0
Fork 0
Code Issues 1 Pull Requests 21 Packages Projects Releases Wiki Activity

feat: logging module version bumps

Browse Source
This commit is contained in:
Stefan Reimer 2024-04-08 12:30:01 +00:00
parent 22e5625d65
commit 0a4d222d8f
15 changed files with 98 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
charts/kubezero-logging/README.md
View File

@ -1,6 +1,6 @@
# kubezero-logging
![Version: 0.8.9](https://img.shields.io/badge/Version-0.8.9-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.6.0](https://img.shields.io/badge/AppVersion-1.6.0-informational?style=flat-square)
![Version: 0.8.11](https://img.shields.io/badge/Version-0.8.11-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.6.0](https://img.shields.io/badge/AppVersion-1.6.0-informational?style=flat-square)
KubeZero Umbrella Chart for complete EFK stack
@ -19,8 +19,8 @@ Kubernetes: `>= 1.26.0`
| Repository | Name | Version |
|------------|------|---------|
| https://cdn.zero-downtime.net/charts/ | kubezero-lib | >= 0.1.6 |
| https://fluent.github.io/helm-charts | fluent-bit | 0.40.0 |
| https://fluent.github.io/helm-charts | fluentd | 0.5.0 |
| https://fluent.github.io/helm-charts | fluent-bit | 0.46.0 |
| https://fluent.github.io/helm-charts | fluentd | 0.5.2 |
## Changes from upstream
### ECK
@ -56,11 +56,6 @@ Kubernetes: `>= 1.26.0`
| Key | Type | Default | Description |
|-----|------|---------|-------------|
| eck-operator.enabled | bool | `false` | |
| eck-operator.installCRDs | bool | `false` | |
| eck-operator.nodeSelector."node-role.kubernetes.io/control-plane" | string | `""` | |
| eck-operator.tolerations[0].effect | string | `"NoSchedule"` | |
| eck-operator.tolerations[0].key | string | `"node-role.kubernetes.io/control-plane"` | |
| elastic_password | string | `""` | |
| es.nodeSets | list | `[]` | |
| es.prometheus | bool | `false` | |
@ -87,11 +82,10 @@ Kubernetes: `>= 1.26.0`
| fluent-bit.daemonSetVolumes[1].hostPath.path | string | `"/var/lib/containers/logs"` | |
| fluent-bit.daemonSetVolumes[1].name | string | `"newlog"` | |
| fluent-bit.enabled | bool | `false` | |
| fluent-bit.image | string | `nil` | |
| fluent-bit.luaScripts."kubezero.lua" | string | `"function nest_k8s_ns(tag, timestamp, record)\n if not record['kubernetes']['namespace_name'] then\n return 0, 0, 0\n end\n new_record = {}\n for key, val in pairs(record) do\n if key == 'kube' then\n new_record[key] = {}\n new_record[key][record['kubernetes']['namespace_name']] = record[key]\n else\n new_record[key] = record[key]\n end\n end\n return 1, timestamp, new_record\nend\n"` | |
| fluent-bit.resources.limits.memory | string | `"128Mi"` | |
| fluent-bit.resources.requests.cpu | string | `"20m"` | |
| fluent-bit.resources.requests.memory | string | `"32Mi"` | |
| fluent-bit.resources.requests.memory | string | `"48Mi"` | |
| fluent-bit.serviceMonitor.enabled | bool | `false` | |
| fluent-bit.serviceMonitor.selector.release | string | `"metrics"` | |
| fluent-bit.testFramework.enabled | bool | `false` | |
@ -100,17 +94,15 @@ Kubernetes: `>= 1.26.0`
| fluentd.configMapConfigs[0] | string | `"fluentd-prometheus-conf"` | |
| fluentd.dashboards.enabled | bool | `false` | |
| fluentd.enabled | bool | `false` | |
| fluentd.env[0].name | string | `"FLUENTD_CONF"` | |
| fluentd.env[0].value | string | `"../../etc/fluent/fluent.conf"` | |
| fluentd.env[1].name | string | `"OUTPUT_PASSWORD"` | |
| fluentd.env[1].valueFrom.secretKeyRef.key | string | `"elastic"` | |
| fluentd.env[1].valueFrom.secretKeyRef.name | string | `"logging-es-elastic-user"` | |
| fluentd.env[0].name | string | `"OUTPUT_PASSWORD"` | |
| fluentd.env[0].valueFrom.secretKeyRef.key | string | `"elastic"` | |
| fluentd.env[0].valueFrom.secretKeyRef.name | string | `"logging-es-elastic-user"` | |
| fluentd.fileConfigs."00_system.conf" | string | `"<system>\n root_dir /fluentd/log\n log_level info\n ignore_repeated_log_interval 60s\n ignore_same_log_interval 60s\n workers 1\n</system>"` | |
| fluentd.fileConfigs."01_sources.conf" | string | `"<source>\n @type http\n @label @KUBERNETES\n port 9880\n bind 0.0.0.0\n keepalive_timeout 30\n</source>\n\n<source>\n @type forward\n @label @KUBERNETES\n port 24224\n bind 0.0.0.0\n # skip_invalid_event true\n send_keepalive_packet true\n <security>\n self_hostname \"#{ENV['HOSTNAME']}\"\n shared_key {{ .Values.shared_key }}\n </security>\n</source>"` | |
| fluentd.fileConfigs."02_filters.conf" | string | `"<label @KUBERNETES>\n # prevent log feedback loops eg. ES has issues etc.\n # discard logs from our own pods\n <match kube.logging.fluentd>\n @type relabel\n @label @FLUENT_LOG\n </match>\n\n # Exclude current fluent-bit multiline noise\n <filter kube.logging.fluent-bit>\n @type grep\n <exclude>\n key log\n pattern /could not append content to multiline context/\n </exclude>\n </filter>\n\n # Generate Hash ID to break endless loop for already ingested events during retries\n <filter **>\n @type elasticsearch_genid\n use_entire_record true\n </filter>\n\n # Route through DISPATCH for Prometheus metrics\n <match **>\n @type relabel\n @label @DISPATCH\n </match>\n</label>"` | |
| fluentd.fileConfigs."04_outputs.conf" | string | `"<label @OUTPUT>\n <match **>\n @id out_es\n @type elasticsearch\n # @log_level debug\n include_tag_key true\n\n id_key _hash\n remove_keys _hash\n write_operation create\n\n # KubeZero pipeline incl. GeoIP etc.\n pipeline fluentd\n\n hosts \"{{ .Values.output.host }}\"\n port 9200\n scheme http\n user elastic\n password \"#{ENV['OUTPUT_PASSWORD']}\"\n\n log_es_400_reason\n logstash_format true\n reconnect_on_error true\n reload_on_failure true\n request_timeout 300s\n slow_flush_log_threshold 55.0\n\n #with_transporter_log true\n\n verify_es_version_at_startup false\n default_elasticsearch_version 7\n suppress_type_name true\n\n # Retry failed bulk requests\n # https://github.com/uken/fluent-plugin-elasticsearch#unrecoverable-error-types\n unrecoverable_error_types [\"out_of_memory_error\"]\n bulk_message_request_threshold 1048576\n\n <buffer>\n @type file\n\n flush_mode interval\n flush_thread_count 2\n flush_interval 10s\n\n chunk_limit_size 2MB\n total_limit_size 1GB\n\n flush_at_shutdown true\n retry_type exponential_backoff\n retry_timeout 6h\n overflow_action drop_oldest_chunk\n disable_chunk_backup true\n </buffer>\n </match>\n</label>"` | |
| fluentd.image.repository | string | `"public.ecr.aws/zero-downtime/fluentd-concenter"` | |
| fluentd.image.tag | string | `"v1.16.0"` | |
| fluentd.image.tag | string | `"v1.16.3"` | |
| fluentd.istio.enabled | bool | `false` | |
| fluentd.kind | string | `"Deployment"` | |
| fluentd.metrics.serviceMonitor.additionalLabels.release | string | `"metrics"` | |

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

@ -1,9 +1,9 @@
annotations:
artifacthub.io/changes: |
- kind: changed
description: "Updated Fluent Bit OCI image to v2.2.0."
description: "Updated _Fluent Bit_ OCI image to [v3.0.0](https://github.com/fluent/fluent-bit/releases/tag/v3.0.0)."
apiVersion: v1
appVersion: 2.2.0
appVersion: 3.0.1
description: Fast and lightweight log processor and forwarder or Linux, OSX and BSD
family operating systems.
home: https://fluentbit.io/
@ -24,4 +24,4 @@ maintainers:
name: fluent-bit
sources:
- https://github.com/fluent/fluent-bit/
version: 0.40.0
version: 0.46.0

3
charts/kubezero-logging/charts/fluent-bit/ci/ci-values.yaml
View File

@ -1,3 +1,6 @@
testFramework:
enabled: true
logLevel: debug
dashboards:

4
charts/kubezero-logging/charts/fluent-bit/templates/ingress.yaml
View File

@ -14,7 +14,9 @@ metadata:
{{- include "fluent-bit.labels" . | nindent 4 }}
{{- with .Values.ingress.annotations }}
annotations:
{{- toYaml . | nindent 4 }}
{{- range $key, $value := . }}
{{ printf "%s: %s" $key ((tpl $value $) | quote) }}
{{- end }}
{{- end }}
spec:
{{- if and $ingressSupportsIngressClassName .Values.ingress.ingressClassName }}

5
charts/kubezero-logging/charts/fluent-bit/templates/service.yaml
View File

@ -17,6 +17,11 @@ spec:
{{- if and (eq .Values.service.type "ClusterIP") (.Values.service.clusterIP) }}
clusterIP: {{ .Values.service.clusterIP }}
{{- end }}
{{- if (eq .Values.kind "DaemonSet") }}
{{- with .Values.service.internalTrafficPolicy }}
internalTrafficPolicy: {{ . }}
{{- end }}
{{- end }}
{{- if (eq .Values.service.type "LoadBalancer")}}
{{- with .Values.service.loadBalancerClass}}
loadBalancerClass: {{ . }}

2
charts/kubezero-logging/charts/fluent-bit/templates/servicemonitor.yaml
View File

@ -13,7 +13,7 @@ spec:
jobLabel: app.kubernetes.io/instance
endpoints:
- port: http
path: /api/v1/metrics/prometheus
path: {{ default "/api/v2/metrics/prometheus" .Values.serviceMonitor.path }}
{{- with .Values.serviceMonitor.interval }}
interval: {{ . }}
{{- end }}

11
charts/kubezero-logging/charts/fluent-bit/templates/tests/test-connection.yaml
View File

@ -5,16 +5,19 @@ metadata:
name: "{{ include "fluent-bit.fullname" . }}-test-connection"
namespace: {{ default .Release.Namespace .Values.testFramework.namespace }}
labels:
{{- include "fluent-bit.labels" . | nindent 4 }}
helm.sh/chart: {{ include "fluent-bit.chart" . }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
annotations:
"helm.sh/hook": test-success
helm.sh/hook: test
helm.sh/hook-delete-policy: hook-succeeded
spec:
containers:
- name: wget
image: {{ include "fluent-bit.image" .Values.testFramework.image | quote }}
imagePullPolicy: {{ .Values.testFramework.image.pullPolicy }}
command: ['wget']
args: ['{{ include "fluent-bit.fullname" . }}:{{ .Values.service.port }}']
command: ["sh"]
args: ["-c", "wget -O- {{ include "fluent-bit.fullname" . }}:{{ .Values.service.port }}"]
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 4 }}

7
charts/kubezero-logging/charts/fluent-bit/values.yaml
View File

@ -12,7 +12,7 @@ image:
# Set to "-" to not use the default value
tag:
digest:
pullPolicy: Always
pullPolicy: IfNotPresent
testFramework:
enabled: true
@ -91,6 +91,7 @@ securityContext: {}
service:
type: ClusterIP
port: 2020
internalTrafficPolicy:
loadBalancerClass:
loadBalancerSourceRanges: []
labels: {}
@ -128,7 +129,7 @@ serviceMonitor:
# scheme: ""
# tlsConfig: {}
## Beare in mind if youn want to collec metrics from a different port
## Bear in mind if you want to collect metrics from a different port
## you will need to configure the new ports on the extraPorts property.
additionalEndpoints: []
# - port: metrics
@ -418,7 +419,7 @@ config:
Time_Key time
Time_Format %Y-%m-%dT%H:%M:%S.%L
# This allows adding more files with arbitary filenames to /fluent-bit/etc/conf by providing key/value pairs.
# This allows adding more files with arbitrary filenames to /fluent-bit/etc/conf by providing key/value pairs.
# The key becomes the filename, the value becomes the file content.
extraFiles: {}
# upstream.conf: |

2
charts/kubezero-logging/charts/fluentd/Chart.yaml
View File

@ -12,4 +12,4 @@ name: fluentd
sources:
- https://github.com/fluent/fluentd/
- https://github.com/fluent/fluentd-kubernetes-daemonset
version: 0.5.0
version: 0.5.2

12
charts/kubezero-logging/charts/fluentd/templates/_helpers.tpl
View File

@ -90,3 +90,15 @@ Name of the configMap used for additional configuration files; allows users to o
{{ printf "%s-%s" "fluentd-config" ( include "fluentd.shortReleaseName" . ) }}
{{- end -}}
{{- end -}}
{{/*
HPA ApiVersion according k8s version
Check legacy first so helm template / kustomize will default to latest version
*/}}
{{- define "fluentd.hpa.apiVersion" -}}
{{- if and (.Capabilities.APIVersions.Has "autoscaling/v2beta2") (semverCompare "<1.23-0" .Capabilities.KubeVersion.GitVersion) -}}
autoscaling/v2beta2
{{- else -}}
autoscaling/v2
{{- end -}}
{{- end -}}

2
charts/kubezero-logging/charts/fluentd/templates/hpa.yaml
View File

@ -1,5 +1,5 @@
{{- if and ( eq .Values.kind "Deployment" ) .Values.autoscaling.enabled }}
apiVersion: autoscaling/v2beta2
apiVersion: {{ include "fluentd.hpa.apiVersion" . }}
kind: HorizontalPodAutoscaler
metadata:
name: {{ include "fluentd.fullname" . }}

18
charts/kubezero-logging/charts/fluentd/templates/tests/test-connection.yaml
View File

@ -1,4 +1,11 @@
{{/*
Target the very simple case where
fluentd is deployed with the default values
If the fluentd config is overriden and the metrics server removed
this will fail.
*/}}
{{- if .Values.testFramework.enabled }}
{{ if empty .Values.service.ports }}
apiVersion: v1
kind: Pod
metadata:
@ -11,7 +18,14 @@ spec:
containers:
- name: wget
image: busybox
command: ['wget']
args: ['{{ include "fluentd.fullname" . }}:{{ .Values.service.port }}']
command:
- sh
- -c
- |
set -e
# Give fluentd some time to start up
while :; do nc -vz {{ include "fluentd.fullname" . }}:24231 && break; sleep 1; done
wget '{{ include "fluentd.fullname" . }}:24231/metrics'
restartPolicy: Never
{{ end }}
{{- end }}

10
charts/kubezero-logging/charts/fluentd/values.yaml
View File

@ -321,6 +321,14 @@ fileConfigs:
emit_unmatched_lines true
</source>
# expose metrics in prometheus format
<source>
@type prometheus
bind 0.0.0.0
port 24231
metrics_path /metrics
</source>
02_filters.conf: |-
<label @KUBERNETES>
<match kubernetes.var.log.containers.fluentd**>
@ -378,6 +386,8 @@ fileConfigs:
path ""
user elastic
password changeme
# Don't wait for elastic to start up.
verify_es_version_at_startup false
</match>
</label>

40
charts/kubezero-logging/fluentd.patch
View File

@ -1,32 +1,38 @@
diff -tubrN charts/fluentd/templates/fluentd-configurations-cm.yaml charts/fluentd.zdt/templates/fluentd-configurations-cm.yaml
--- charts/fluentd/templates/fluentd-configurations-cm.yaml 2021-02-12 18:13:04.000000000 +0100
+++ charts/fluentd.zdt/templates/fluentd-configurations-cm.yaml 2021-03-09 17:54:34.904992401 +0100
@@ -7,7 +7,7 @@
diff -rtuN charts/fluentd.orig/templates/fluentd-configurations-cm.yaml charts/fluentd/templates/fluentd-configurations-cm.yaml
--- charts/fluentd.orig/templates/fluentd-configurations-cm.yaml 2024-04-08 11:00:03.030515998 +0000
+++ charts/fluentd/templates/fluentd-configurations-cm.yaml 2024-04-08 11:00:03.040516045 +0000
@@ -9,7 +9,7 @@
data:
{{- range $key, $value := .Values.fileConfigs }}
{{$key }}: |-
- {{- $value | nindent 4 }}
+ {{- (tpl $value $) | nindent 4 }}
{{- end }}
{{- end }}
---
diff -tubrN charts/fluentd/templates/tests/test-connection.yaml charts/fluentd.zdt/templates/tests/test-connection.yaml
--- charts/fluentd/templates/tests/test-connection.yaml 2021-02-12 18:13:04.000000000 +0100
+++ charts/fluentd.zdt/templates/tests/test-connection.yaml 2021-03-09 17:54:34.904992401 +0100
@@ -1,3 +1,4 @@
diff -rtuN charts/fluentd.orig/templates/tests/test-connection.yaml charts/fluentd/templates/tests/test-connection.yaml
--- charts/fluentd.orig/templates/tests/test-connection.yaml 2024-04-08 11:00:03.030515998 +0000
+++ charts/fluentd/templates/tests/test-connection.yaml 2024-04-08 11:03:16.254774985 +0000
@@ -4,6 +4,7 @@
If the fluentd config is overriden and the metrics server removed
this will fail.
*/}}
+{{- if .Values.testFramework.enabled }}
{{ if empty .Values.service.ports }}
apiVersion: v1
kind: Pod
metadata:
@@ -13,3 +14,4 @@
command: ['wget']
args: ['{{ include "fluentd.fullname" . }}:{{ .Values.service.port }}']
@@ -26,4 +27,5 @@
while :; do nc -vz {{ include "fluentd.fullname" . }}:24231 && break; sleep 1; done
wget '{{ include "fluentd.fullname" . }}:24231/metrics'
restartPolicy: Never
-{{ end }}
\ No newline at end of file
+{{ end }}
+{{- end }}
diff -tubrN charts/fluentd/values.yaml charts/fluentd.zdt/values.yaml
--- charts/fluentd/values.yaml 2021-02-12 18:13:04.000000000 +0100
+++ charts/fluentd.zdt/values.yaml 2021-03-09 17:54:34.908325735 +0100
@@ -12,6 +12,9 @@
diff -rtuN charts/fluentd.orig/values.yaml charts/fluentd/values.yaml
--- charts/fluentd.orig/values.yaml 2024-04-08 11:00:03.030515998 +0000
+++ charts/fluentd/values.yaml 2024-04-08 11:00:03.040516045 +0000
@@ -13,6 +13,9 @@
pullPolicy: "IfNotPresent"
tag: ""

2
charts/kubezero/values.yaml
View File

@ -108,7 +108,7 @@ metrics:
logging:
enabled: false
namespace: logging
targetRevision: 0.8.10
targetRevision: 0.8.11
argo:
enabled: false