add fargate-fluentbit chart

Signed-off-by: Workshop User <[email protected]>

Author: Workshop User

charts/aws-fargate-fluentbit/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/aws-fargate-fluentbit/Chart.yaml

@@ -0,0 +1,24 @@
+apiVersion: v2
+name: aws-fargate-fluentbit
+description: A Helm chart AWS Fargate FluentBit
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 1.0.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "1.0.0"

charts/aws-fargate-fluentbit/templates/_helpers.tpl

@@ -0,0 +1,53 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "resources.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "resources.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "resources.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "resources.labels" -}}
+helm.sh/chart: {{ include "resources.chart" . }}
+{{ include "resources.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "resources.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "resources.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+

charts/aws-fargate-fluentbit/templates/configmap.yaml

@@ -0,0 +1,23 @@
+{{- if .Values.enabled }}
+kind: Namespace
+apiVersion: v1
+metadata:
+  name: aws-observability
+  labels:
+    aws-observability: enabled
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: aws-logging
+  namespace: aws-observability
+data:
+  parsers.conf: |
+{{ .Values.parser | indent 4 }}
+  filters.conf: |
+{{ .Values.filters | indent 4 }}
+  output.conf: |
+{{ tpl .Values.output $ | indent 4 }}
+  flb_log_cw: {{ .Values.flb_log_cw | quote }}
+
+{{- end }}

charts/aws-fargate-fluentbit/values.yaml

@@ -0,0 +1,37 @@
+enabled: true
+
+parser: |
+  [PARSER]
+    Name regex
+    Format regex
+    Regex ^(?<time>[^ ]+) (?<stream>[^ ]+) (?<logtag>[^ ]+) (?<message>.+)$
+    Time_Key time
+    Time_Format %Y-%m-%dT%H:%M:%S.%L%z
+    Time_Keep On
+    Decode_Field_As json message
+
+filters: |
+  [FILTER]
+    Name parser
+    Match *
+    Key_Name log
+    Parser regex
+    Preserve_Key True
+    Reserve_Data True
+
+output: |
+  [OUTPUT]
+    Name cloudwatch_logs
+    Match *
+    region {{ .Values.region }}
+    log_group_name {{ .Values.log_group_name }}
+    log_stream_prefix {{ .Values.log_stream_prefix }}
+    auto_create_group true
+
+flb_log_cw: "false"
+
+log_group_name: "replace_with_valid_log_group"
+
+log_stream_prefix: "fargate-logs-"
+
+region: "us-east-1"