[prometheus-ipmi-exporter] Add ipmi-exporter chart (prometheus-commun…

…ity#3740) * add ipmi-exporter Signed-off-by: Aleksey Sviridkin <[email protected]> * switch to "official" image Signed-off-by: Aleksey Sviridkin <[email protected]> * add maintainer, keywords and home link Signed-off-by: Aleksey Sviridkin <[email protected]> * Update CODEOWNERS Signed-off-by: MH <[email protected]> * fix linting Signed-off-by: Aleksey Sviridkin <[email protected]> * Update charts/prometheus-ipmi-exporter/templates/deployment.yaml Signed-off-by: MH <[email protected]> --------- Signed-off-by: Aleksey Sviridkin <[email protected]> Signed-off-by: MH <[email protected]> Co-authored-by: MH <[email protected]>
giffgaff · Mar 20, 2024 · d0fa89f · d0fa89f
1 parent 70e214b
commit d0fa89f
Show file tree

Hide file tree

Showing 10 changed files with 426 additions and 0 deletions.
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
@@ -22,6 +22,7 @@
 /charts/prometheus-druid-exporter/ @iamabhishek-dubey @sandy724
 /charts/prometheus-elasticsearch-exporter/ @desaintmartin @svenmueller @zeritti
 /charts/prometheus-fastly-exporter/ @arslanbekov
+/charts/prometheus-ipmi-exporter/ @lexfrei
 /charts/prometheus-json-exporter/ @schmiddim @xiu @zanhsieh
 /charts/prometheus-kafka-exporter/ @gkarthiks @golgoth31 @zeritti
 /charts/prometheus-modbus-exporter/ @openenergyprojects

diff --git a/charts/prometheus-ipmi-exporter/.helmignore b/charts/prometheus-ipmi-exporter/.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/
diff --git a/charts/prometheus-ipmi-exporter/Chart.yaml b/charts/prometheus-ipmi-exporter/Chart.yaml
@@ -0,0 +1,20 @@
+apiVersion: v2
+name: prometheus-ipmi-exporter
+description: This is an IPMI exporter for Prometheus.
+
+type: application
+
+version: 0.1.0
+
+appVersion: "1.6.1"
+
+keywords:
+  - metrics
+  - ipmi
+  - monitoring
+
+home: https://github.com/prometheus-community/ipmi_exporter
+
+maintainers:
+  - name: lexfrei
+    email: [email protected]
diff --git a/charts/prometheus-ipmi-exporter/templates/NOTES.txt b/charts/prometheus-ipmi-exporter/templates/NOTES.txt
@@ -0,0 +1,22 @@
+Thank you for installing prometheus-ipmi-exporter!
+
+Your release is named: {{ .Release.Name }}
+
+To view the IPMI Exporter service within your cluster, you can run:
+
+  kubectl get svc {{ .Release.Name }}-ipmi-exporter-service
+
+{{- if .Values.serviceMonitor.enabled }}
+ServiceMonitor has been installed. Make sure you've installed Prometheus Operator in your cluster and then verify that the target is up in your Prometheus instance.
+{{- else }}
+Note: ServiceMonitor is disabled. If you want to enable monitoring through Prometheus Operator, please set `serviceMonitor.enabled` to `true` in the values.yaml file or via --set flag.
+{{- end }}
+
+{{- if .Values.resources }}
+Resource requests and limits are set as follows:
+
+  CPU Requests: {{ .Values.resources.requests.cpu }}
+  Memory Requests: {{ .Values.resources.requests.memory }}
+  CPU Limits: {{ .Values.resources.limits.cpu }}
+  Memory Limits: {{ .Values.resources.limits.memory }}
+{{- end }}
diff --git a/charts/prometheus-ipmi-exporter/templates/_helpers.tpl b/charts/prometheus-ipmi-exporter/templates/_helpers.tpl
@@ -0,0 +1,85 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "prometheus-ipmi-exporter.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 "prometheus-ipmi-exporter.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 "prometheus-ipmi-exporter.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "prometheus-ipmi-exporter.labels" -}}
+helm.sh/chart: {{ include "prometheus-ipmi-exporter.chart" . }}
+{{ include "prometheus-ipmi-exporter.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "prometheus-ipmi-exporter.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "prometheus-ipmi-exporter.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "prometheus-ipmi-exporter.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+{{- default (include "prometheus-ipmi-exporter.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the appropriate apiVersion for rbac.
+*/}}
+{{- define "rbac.apiVersion" -}}
+{{- if .Capabilities.APIVersions.Has "rbac.authorization.k8s.io/v1" }}
+{{- print "rbac.authorization.k8s.io/v1" -}}
+{{- else -}}
+{{- print "rbac.authorization.k8s.io/v1beta1" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Determine secret name, can either be the self-created of an existing one
+*/}}
+{{- define "prometheus-ipmi-exporter.secretName" -}}
+{{- if .Values.existingSecret.name -}}
+    {{- .Values.existingSecret.name -}}
+{{- else -}}
+    {{ include "prometheus-ipmi-exporter.fullname" . }}
+{{- end -}}
+{{- end -}}
diff --git a/charts/prometheus-ipmi-exporter/templates/configmap.yaml b/charts/prometheus-ipmi-exporter/templates/configmap.yaml
@@ -0,0 +1,13 @@
+{{- if not .Values.configMapFile -}}
+{{- $fullName := include "prometheus-ipmi-exporter.fullname" . -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "prometheus-ipmi-exporter.labels" . | nindent 4 }}
+data:
+  config.yml: |
+    modules:
+{{- toYaml .Values.modules | nindent 6 }}
+{{- end }}
diff --git a/charts/prometheus-ipmi-exporter/templates/deployment.yaml b/charts/prometheus-ipmi-exporter/templates/deployment.yaml
@@ -0,0 +1,62 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "prometheus-ipmi-exporter.fullname" . }}
+  labels:
+    {{- include "prometheus-ipmi-exporter.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "prometheus-ipmi-exporter.selectorLabels" . | nindent 6 }}
+  strategy:
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 0
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        {{- include "prometheus-ipmi-exporter.selectorLabels" . | nindent 8 }}
+      {{- with .Values.additionalAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      containers:
+        - name: ipmi-exporter
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          args:
+            - "--config.file"
+            - "/config.yml"
+          volumeMounts:
+            - name: config-volume
+              mountPath: /config.yml
+              subPath: config.yml
+              readOnly: true
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          resources:
+            limits:
+              cpu: {{ .Values.resources.limits.cpu }}
+              memory: {{ .Values.resources.limits.memory }}
+            requests:
+              cpu: {{ .Values.resources.requests.cpu }}
+              memory: {{ .Values.resources.requests.memory }}
+      volumes:
+        - name: config-volume
+          configMap:
+            name: {{ template "prometheus-ipmi-exporter.fullname" . }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector: {{ toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.affinity }}
+      affinity: {{ toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations: {{ toYaml . | nindent 8 }}
+    {{- end }}
diff --git a/charts/prometheus-ipmi-exporter/templates/service.yaml b/charts/prometheus-ipmi-exporter/templates/service.yaml
@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "prometheus-ipmi-exporter.fullname" . }}
+  labels:
+    {{- include "prometheus-ipmi-exporter.labels" . | nindent 4 }}
+  annotations:
+{{ toYaml .Values.service.annotations | indent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "prometheus-ipmi-exporter.selectorLabels" . | nindent 4 }}
diff --git a/charts/prometheus-ipmi-exporter/templates/servicemonitor.yaml b/charts/prometheus-ipmi-exporter/templates/servicemonitor.yaml
@@ -0,0 +1,44 @@
+{{- if $.Values.serviceMonitor }}
+{{- if and ( .Capabilities.APIVersions.Has "monitoring.coreos.com/v1" ) ( .Values.serviceMonitor.enabled ) }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+{{- if .Values.serviceMonitor.labels }}
+  labels:
+{{ toYaml .Values.serviceMonitor.labels | indent 4}}
+{{- end }}
+  name: {{ template "prometheus-ipmi-exporter.fullname" . }}
+{{- if .Values.serviceMonitor.namespace }}
+  namespace: {{ .Values.serviceMonitor.namespace }}
+{{- end }}
+spec:
+  endpoints:
+  - targetPort: {{ .Values.service.port }}
+{{- if .Values.serviceMonitor.interval }}
+    interval: {{ .Values.serviceMonitor.interval }}
+{{- end }}
+{{- if .Values.serviceMonitor.telemetryPath }}
+    path: {{ .Values.serviceMonitor.telemetryPath }}
+{{- end }}
+{{- if .Values.serviceMonitor.timeout }}
+    scrapeTimeout: {{ .Values.serviceMonitor.timeout }}
+{{- end }}
+{{- if .Values.serviceMonitor.metricRelabelings }}
+    metricRelabelings:
+{{ toYaml .Values.serviceMonitor.metricRelabelings | indent 4 }}
+{{- end }}
+  jobLabel: {{ template "prometheus-ipmi-exporter.fullname" . }}
+  namespaceSelector:
+    matchNames:
+    - {{ .Release.Namespace }}
+  selector:
+    matchLabels:
+      {{- include "prometheus-ipmi-exporter.selectorLabels" . | nindent 6 }}
+{{- if .Values.serviceMonitor.targetLabels }}
+  targetLabels:
+{{- range .Values.serviceMonitor.targetLabels }}
+    - {{ . }}
+{{- end }}
+{{- end }}
+{{- end }}
+{{- end }}