support chart deploy

charts/kube-event-exporter/.gitignore

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+requirements.lock

charts/kube-event-exporter/.helmignore

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+# Ignore common backup files
+*.swp
+*~

charts/kube-event-exporter/Chart.yaml

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+apiVersion: v2
+description: Kube event exporter helm chart
+name: kube-event-exporter
+version: 0.9

charts/kube-event-exporter/README.md

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+
+## Kube Event Exporter
+
+This tool allows exporting the often missed Kubernetes events to various outputs so that they can be used for observability or alerting purposes.
+
+## Prerequisites
+
+- Kubernetes 1.14+
+- Helm 3.2+
+
+## Installing the Chart
+
+First, download the git repository.
+
+```shell
+$ helm install kubeevent -n monitoring ./charts/kube-event-exporter
+```
+
+## Configuration
+The following tables lists the configurable parameters of the chart and their default values.
+
+| Parameter                             | Description                                                                                                                                                                                 | Default                         |
+| ------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------|
+| imagePullSecrets    | Image pull secrets.                                                                                                                                                                         | []
+| exporter.config    |  Config values for exporter                                                                                                                                                                       | dump to stdout

charts/kube-event-exporter/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "kubeevent.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 "kubeevent.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 "kubeevent.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Allow for the ability to override the release name used as a label in many places.
+*/}}
+{{- define "kubeevent.releaseLabel" -}}
+{{- .Values.releaseLabelOverride | default .Release.Name | trunc 63 -}}
+{{- end -}}

charts/kube-event-exporter/templates/config.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: "{{ include "kubeevent.fullname" . }}-cfg"
+  labels:
+    app: {{ template "kubeevent.name" . }}
+    chart: {{ template "kubeevent.chart" . }}
+    release: {{ template "kubeevent.releaseLabel" . }}
+data:
+  config.yaml: |
+    {{- if .Values.exporter.config }}
+    {{- toYaml .Values.exporter.config | nindent 4 }}
+    {{- end }}

charts/kube-event-exporter/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: "{{ include "kubeevent.fullname" . }}"
+  labels:
+    app: {{ template "kubeevent.name" . }}
+    chart: {{ template "kubeevent.chart" . }}
+    release: {{ template "kubeevent.releaseLabel" . }}
+{{- if .Values.exporter.labels }}
+{{ toYaml .Values.exporter.labels | indent 4 }}
+{{- end }}
+{{- if .Values.exporter.annotations }}
+  annotations:
+{{ toYaml .Values.exporter.annotations | indent 4 }}
+{{- end }}
+spec:
+  replicas: {{ toYaml .Values.exporter.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "kubeevent.name" . }}
+        release: {{ template "kubeevent.releaseLabel" . }}
+        version: v1
+    spec:
+      serviceAccountName: "{{ include "kubeevent.fullname" . }}"
+      {{- if .Values.imagePullSecrets }}
+      imagePullSecrets:
+{{ toYaml .Values.imagePullSecrets | indent 8 }}
+      {{- end }}
+      containers:
+        - name: event-exporter
+          image: "{{ .Values.exporter.repository }}:{{ .Values.exporter.tag }}"
+          imagePullPolicy: {{ .Values.exporter.imagePullPolicy }}
+          args:
+            - -conf=/data/config.yaml
+          volumeMounts:
+            - mountPath: /data
+              name: cfg
+      volumes:
+        - name: cfg
+          configMap:
+            name: "{{ include "kubeevent.fullname" . }}-cfg"
+  selector:
+    matchLabels:
+      app: {{ template "kubeevent.name" . }}
+      release: {{ template "kubeevent.releaseLabel" . }}
+      version: v1

charts/kube-event-exporter/templates/roles.yaml

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+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: "{{ include "kubeevent.fullname" . }}"
+  labels:
+    app: {{ template "kubeevent.name" . }}
+    chart: {{ template "kubeevent.chart" . }}
+    release: {{ template "kubeevent.releaseLabel" . }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: "{{ include "kubeevent.fullname" . }}"
+  labels:
+    app: {{ template "kubeevent.name" . }}
+    chart: {{ template "kubeevent.chart" . }}
+    release: {{ template "kubeevent.releaseLabel" . }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: view
+subjects:
+  - kind: ServiceAccount
+    namespace: {{ .Release.Namespace }}
+    name: "{{ include "kubeevent.fullname" . }}"

charts/kube-event-exporter/values.yaml

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+
+exporter:
+  annotations: {}
+  replicaCount: 1
+  repository: opsgenie/kubernetes-event-exporter
+  tag: 0.9
+  imagePullPolicy: IfNotPresent
+  config:
+    logLevel: error
+    logFormat: json
+    route:
+      routes:
+        - match:
+            - receiver: "dump"
+    receivers:
+      - name: "dump"
+        file:
+          path: "/dev/stdout"
+
+## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
+imagePullSecrets: []
+# - name: secretName