statefulset-compactor.yaml

{{- $isDistributed := eq (include "loki.deployment.isDistributed" .) "true" -}}
{{- if $isDistributed }}
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "loki.compactorFullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "loki.compactorLabels" . | nindent 4 }}
    app.kubernetes.io/part-of: memberlist
  {{- with .Values.loki.annotations }}
  annotations:
    {{- toYaml . | nindent 4 }}
  {{- end }}
spec:
  replicas: {{ .Values.compactor.replicas }}
  podManagementPolicy: Parallel
  updateStrategy:
    rollingUpdate:
      partition: 0
  serviceName: {{ include "loki.compactorFullname" . }}-headless
  revisionHistoryLimit: {{ .Values.loki.revisionHistoryLimit }}
  {{- if and (semverCompare ">= 1.23-0" (include "loki.kubeVersion" .)) (.Values.compactor.persistence.enableStatefulSetAutoDeletePVC)  }}
  persistentVolumeClaimRetentionPolicy:
    whenDeleted: {{ .Values.compactor.persistence.whenDeleted }}
    whenScaled: {{ .Values.compactor.persistence.whenScaled }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "loki.compactorSelectorLabels" . | nindent 6 }}
  template:
    metadata:
      annotations:
        {{- include "loki.config.checksum" . | nindent 8 }}
        {{- with .Values.loki.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
        {{- with .Values.compactor.podAnnotations }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
      labels:
        {{- include "loki.compactorLabels" . | nindent 8 }}
        app.kubernetes.io/part-of: memberlist
        {{- with merge .Values.loki.podLabels .Values.compactor.podLabels }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
    spec:
      {{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.Version }}
      {{- with .Values.compactor.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- end }}
      serviceAccountName: {{ include "loki.serviceAccountName" . }}
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.compactor.hostAliases }}
      hostAliases:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- include "loki.compactorPriorityClassName" . | nindent 6 }}
      securityContext:
        {{- toYaml .Values.loki.podSecurityContext | nindent 8 }}
      terminationGracePeriodSeconds: {{ .Values.compactor.terminationGracePeriodSeconds }}
      {{- with .Values.compactor.initContainers }}
      initContainers:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers:
        - name: compactor
          image: {{ include "loki.image" . }}
          imagePullPolicy: {{ .Values.loki.image.pullPolicy }}
          {{- if or .Values.loki.command .Values.compactor.command }}
          command:
            - {{ coalesce .Values.compactor.command .Values.loki.command | quote }}
          {{- end }}
          args:
            - -config.file=/etc/loki/config/config.yaml
            - -target=compactor
            {{- with (concat .Values.global.extraArgs .Values.compactor.extraArgs) | uniq }}
            {{- toYaml . | nindent 12 }}
            {{- end }}
          ports:
            - name: http-metrics
              containerPort: 3100
              protocol: TCP
            - name: grpc
              containerPort: 9095
              protocol: TCP
            - name: http-memberlist
              containerPort: 7946
              protocol: TCP
          {{- with (concat .Values.global.extraEnv .Values.compactor.extraEnv) | uniq }}
          env:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with (concat .Values.global.extraEnvFrom .Values.compactor.extraEnvFrom) | uniq }}
          envFrom:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          securityContext:
            {{- toYaml .Values.loki.containerSecurityContext | nindent 12 }}
          {{- include "loki.compactor.readinessProbe" . | nindent 10 }}
          {{- include "loki.compactor.livenessProbe" . | nindent 10 }}
          volumeMounts:
            - name: temp
              mountPath: /tmp
            - name: config
              mountPath: /etc/loki/config
            - name: runtime-config
              mountPath: /etc/loki/runtime-config
            - name: data
              mountPath: /var/loki
            {{- if .Values.enterprise.enabled }}
            - name: license
              mountPath: /etc/loki/license
            {{- end }}
            {{- with (concat .Values.global.extraVolumeMounts .Values.compactor.extraVolumeMounts) | uniq }}
            {{- toYaml . | nindent 12 }}
            {{- end }}
          {{- with .Values.compactor.resources }}
          resources:
            {{- toYaml . | nindent 12 }}
          {{- end }}
          {{- with .Values.compactor.lifecycle }}
          lifecycle:
            {{- toYaml . | nindent 12 }}
          {{- end }}
        {{- if .Values.compactor.extraContainers }}
        {{- toYaml .Values.compactor.extraContainers | nindent 8}}
        {{- end }}
      {{- with .Values.compactor.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.compactor.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.compactor.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      volumes:
        - name: temp
          emptyDir: {}
        - name: config
          {{- include "loki.configVolume" . | nindent 10 }}
        - name: runtime-config
          configMap:
            name: {{ template "loki.name" . }}-runtime
        {{- if .Values.enterprise.enabled }}
        - name: license
          secret:
          {{- if .Values.enterprise.useExternalLicense }}
            secretName: {{ .Values.enterprise.externalLicenseName }}
          {{- else }}
            secretName: enterprise-logs-license
          {{- end }}
        {{- end }}
        {{- if not .Values.compactor.persistence.enabled }}
        - name: data
          emptyDir: {}
        {{- end }}
        {{- with (concat .Values.global.extraVolumes .Values.compactor.extraVolumes) | uniq }}
        {{- toYaml . | nindent 8 }}
        {{- end }}
  {{- if .Values.compactor.persistence.enabled }}
  volumeClaimTemplates:
  {{- range .Values.compactor.persistence.claims }}
    - apiVersion: v1
      kind: PersistentVolumeClaim
      metadata:
        name: {{ .name }}
        {{- with .annotations }}
        annotations:
          {{- . | toYaml | nindent 10 }}
        {{- end }}
      spec:
        accessModes:
          - ReadWriteOnce
        {{- with .storageClass }}
        storageClassName: {{ if (eq "-" .) }}""{{ else }}{{ . }}{{ end }}
        {{- end }}
        resources:
          requests:
            storage: {{ .size | quote }}
  {{- end }}
  {{- end }}
{{- end }}