add ruler + ruler-svc templates

cloudoperators · Nov 29, 2024 · 46903d6 · 46903d6
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diff --git a/thanos/charts/templates/ruler-svc.yaml b/thanos/charts/templates/ruler-svc.yaml
@@ -0,0 +1,33 @@
+# SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Greenhouse contributors
+# SPDX-License-Identifier: Apache-2.0
+
+{{ if .Values.ruler.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  {{- if .Values.thanos.query.annotations }}
+  annotations:
+    {{ toYaml .Values.thanos.query.annotations | nindent 8 }}
+  {{- end }}
+  labels:
+    {{- include "plugin.labels" . | nindent 4 }}
+    {{- include "thanos.labels" . | nindent 4 }}
+    {{- if .Values.ruler.serviceLabels }}
+    {{ toYaml .Values.ruler.serviceLabels | nindent 4 }}
+    {{- end }}
+  name: {{ include "release.name" . }}-ruler
+spec:
+  ports:
+  - name: grpc
+    port: 10901
+    protocol: TCP
+    targetPort: grpc
+  - name: http
+    port: 10902
+    protocol: TCP
+    targetPort: http
+  selector:
+    app.kubernetes.io/managed-by: {{ include "release.name" . }}
+    app.kubernetes.io/name: ruler
+
+{{- end }}
diff --git a/thanos/charts/templates/ruler.yaml b/thanos/charts/templates/ruler.yaml
@@ -0,0 +1,191 @@
+{{- if .Values.ruler.enabled -}}
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "release.name" . }}-ruler
+  labels:
+    app.kubernetes.io/name: {{ include "release.name" . }}-ruler
+    helm.sh/chart: {{ include "prometheus-thanos.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    {{- include "plugin.labels" . | nindent 4 }}
+    {{- include "thanos.labels" . | nindent 4 }}
+    {{- if .Values.ruler.deploymentLabels }}
+    {{ toYaml .Values.ruler.deploymentLabels | nindent 4 }}
+    {{- end }}
+spec:
+  replicas: {{ .Values.ruler.replicaCount }}
+  updateStrategy:
+    type: {{ .Values.ruler.updateStrategy }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "release.name" . }}-ruler
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  serviceName: {{ include "release.name" . }}-ruler
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ include "release.name" . }}-ruler
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        prometheus-thanos-peer: "true"
+        {{- with .Values.ruler.additionalLabels }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "10902"
+    spec:
+      serviceAccount: {{ include "release.name" . }}-ruler
+    # {{- with .Values.ruler.imagePullSecrets }}
+    #   imagePullSecrets:
+    #     {{- toYaml . | nindent 8 }}
+    # {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}-ruler
+          imagePullPolicy: {{ .Values.ruler.image.pullPolicy }}
+          image: "{{ .Values.thanos.image.repository }}:{{ .Values.thanos.image.tag | default .Chart.AppVersion }}"
+          args:
+          - rule
+          - --data-dir=/data
+          - --log.level={{ .Values.ruler.logLevel }}
+          - --eval-interval={{ .Values.ruler.evalInterval }}
+          - --rule-file={{ .Values.ruler.ruleFile }}
+          - --alertmanagers.url={{ .Values.ruler.alertmanagerUrl }}
+          - --query={{ include "release.name" . }}-querier:{{ .Values.service.querier.http.port }}
+          {{- range .Values.ruler.queries }}
+          - --query={{ . }}
+          {{- end }}
+          {{- if .Values.ruler.objStoreType }}
+          - |
+            --objstore.config=type: {{ .Values.ruler.objStoreType }}
+            config:
+            {{- toYaml .Values.ruler.objStoreConfig | nindent 14 }}
+          {{ else if .Values.ruler.objStoreConfigFile }}
+          - --objstore.config-file={{ .Values.ruler.objStoreConfigFile }}
+          {{- end }}
+          {{- range $key, $value := .Values.ruler.additionalFlags }}
+          - "--{{ $key }}{{if $value }}={{ $value }}{{end}}"
+          {{- end }}
+          - --label=ruler_cluster="{{ .Values.ruler.clusterName }}"
+          - --label=replica="$(POD_NAME)"
+          {{- if .Values.tracing.enabled }}
+          - |
+            --tracing.config=type: {{ .Values.tracing.type }}
+            config:
+              {{- toYaml .Values.tracing.config | nindent 14 }}
+          {{- end }}
+          env:
+            - name: POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.name
+          ports:
+            - name: http
+              containerPort: 10902
+              protocol: TCP
+            - name: grpc
+              containerPort: 10901
+              protocol: TCP
+          resources: 
+            {{- toYaml .Values.ruler.resources | nindent 12 }}
+          # securityContext:
+          #   {{- toYaml .Values.ruler.containerSecurityContext | nindent 12 }}
+          volumeMounts:
+          - mountPath: /etc/thanos-ruler
+            name: config
+          - mountPath: /etc/thanos-ruler/external
+            name: external-config-volume
+          - mountPath: /data
+            name: storage-volume
+          # {{- with .Values.ruler.volumeMounts }}
+          # {{- toYaml . | nindent 10 }}
+          # {{- end }}
+        # {{- if .Values.ruler.sidecar.enabled }}
+        # - env:
+        #   - name: LABEL
+        #     value: {{ .Values.ruler.sidecar.watchLabel }}
+        #   - name: FOLDER
+        #     value: /etc/config
+        #   - name: NAMESPACE
+        #     value: ALL
+        #   - name: REQ_URL
+        #     value: http://127.0.0.1:10902/-/reload
+        #   - name: REQ_METHOD
+        #     value: POST
+        #   imagePullPolicy: {{ .Values.ruler.sidecar.image.pullPolicy }}
+        #   image: "{{ .Values.ruler.sidecar.image.repository }}:{{ .Values.ruler.sidecar.image.tag }}"
+        #   name: k8s-configmap-watcher
+        #   resources:
+        #     limits:
+        #       cpu: 20m
+        #       memory: 64Mi
+        #     requests:
+        #       cpu: 10m
+        #       memory: 32Mi
+        #   terminationMessagePath: /dev/termination-log
+        #   terminationMessagePolicy: File
+        #   volumeMounts:
+        #   - mountPath: /etc/config
+        #     name: external-config-volume
+        # {{- end }}
+      # {{- with .Values.ruler.nodeSelector }}
+      # nodeSelector:
+      #   {{- toYaml . | nindent 8 }}
+      # {{- end }}
+      # {{- with .Values.ruler.affinity }}
+      # affinity:
+      #   {{- toYaml . | nindent 8 }}
+      # {{- end }}
+      # {{- with .Values.ruler.tolerations }}
+      # tolerations:
+      # {{- toYaml . | nindent 6 }}
+      # {{- end }}
+      # {{- with .Values.ruler.podSecurityContext }}
+      # securityContext:
+      #   {{- toYaml . | nindent 8 }}
+      # {{- end }}
+      volumes:
+      - name: external-config-volume
+        emptyDir: {}
+      - configMap:
+          name: {{ include "release.name" . }}-ruler
+        name: config
+      {{- with .Values.ruler.volumes }}
+      {{- toYaml . | nindent 6 }}
+      {{- end }}
+      # {{- if not .Values.ruler.persistentVolume.enabled }}
+      # - name: storage-volume
+      #   emptyDir: {}
+      # {{- else if .Values.ruler.persistentVolume.existingClaim }}
+      # - name: storage-volume
+      #   persistentVolumeClaim:
+      #     claimName: {{ .Values.ruler.persistentVolume.existingClaim }}
+      # {{- end }}
+      # {{- if .Values.ruler.podNumericalPriorityEnabled }}
+      # priority: {{ .Values.ruler.podPriority }}
+      # {{- else if .Values.ruler.podPriorityClassName }}
+      # priorityClassName: {{ .Values.ruler.podPriorityClassName }}
+      # {{- end }}
+  # {{- if and .Values.ruler.persistentVolume.enabled (not .Values.ruler.persistentVolume.existingClaim) }}
+  # volumeClaimTemplates:
+  #   - metadata:
+  #       name: storage-volume
+  #       {{- if .Values.ruler.persistentVolume.annotations }}
+  #       annotations:
+  #         {{- toYaml .Values.ruler.persistentVolume.annotations | nindent 10 }}
+  #       {{- end }}
+  #     spec:
+  #       accessModes:
+  #         {{- toYaml .Values.ruler.persistentVolume.accessModes | nindent 10 }}
+  #       resources:
+  #         requests:
+  #           storage: "{{ .Values.ruler.persistentVolume.size }}"
+  #       {{- if .Values.ruler.persistentVolume.storageClass }}
+  #       {{- if (eq "-" .Values.ruler.persistentVolume.storageClass) }}
+  #       storageClassName: ""
+  #       {{- else }}
+  #       storageClassName: "{{ .Values.ruler.persistentVolume.storageClass }}"
+  #       {{- end }}
+  #       {{- end }}
+  # {{- end }}
+{{- end }}
diff --git a/thanos/charts/values.yaml b/thanos/charts/values.yaml
@@ -2,11 +2,58 @@
 # SPDX-License-Identifier: Apache-2.0
 
 global:
+  clusterType:
 
+  region:
   ## Labels to apply to all resources
   ##
   commonLabels: {}
 
+# Create RBAC resources.
+rbac:
+  create: true
+
+# ServiceAccount to use for the Thanos.
+# Note that a ServiceAccount with name `default` cannot be created.
+# Instead the generated name will be used.
+serviceAccount:
+  create: true
+
+ruler:
+  enabled: true
+
+  annotations:
+
+  deploymentLabels: {} 
+
+  serviceLabels:
+
+  paused:
+
+  logLevel:
+
+  externalPrefix:
+
+  evaluationInterval:
+
+  externalClusterLabels:
+    enabled:
+
+  alertmanagers:
+    hosts:
+    authentication:
+      enabled:
+
+  queryEndpoints:
+
+  resources:
+
+  externalUrl: "https://"
+
+  retention: true
+  image:
+    pullPolicy: "IfNotPresent"
+
 thanos:
   image:
     repository: quay.io/thanos/thanos