mirror of https://github.com/grafana/loki
Helm: Add Table Manager support to Loki helm chart (#8098)
The Table Manager is a Loki component which takes care of creating a periodic table before its time period begins, and deleting it once its data time range exceeds the retention period. This PR is to add Table Manager support to the loki helm chart deployment as the current chart is based on the deprecated loki-simple-scalable chart that did not support Table Manager. Fixes #<6830>pull/8200/head
openbob
3 years ago
committed by
GitHub
parent
b6004050a6
commit
af93f4a11e
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{{/* |
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table-manager fullname |
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*/}} |
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{{- define "loki.tableManagerFullname" -}} |
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{{ include "loki.fullname" . }}-table-manager |
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{{- end }} |
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{{/* |
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table-manager common labels |
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*/}} |
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{{- define "loki.tableManagerLabels" -}} |
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{{ include "loki.labels" . }} |
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app.kubernetes.io/component: table-manager |
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{{- end }} |
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{{/* |
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table-manager selector labels |
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*/}} |
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{{- define "loki.tableManagerSelectorLabels" -}} |
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{{ include "loki.selectorLabels" . }} |
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app.kubernetes.io/component: table-manager |
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{{- end }} |
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{{/* |
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table-manager priority class name |
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*/}} |
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{{- define "loki.tableManagerPriorityClassName" -}} |
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{{- $pcn := coalesce .Values.global.priorityClassName .Values.tableManager.priorityClassName -}} |
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{{- if $pcn }} |
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priorityClassName: {{ $pcn }} |
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{{- end }} |
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{{- end }} |
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{{- if .Values.tableManager.enabled }} |
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apiVersion: apps/v1 |
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kind: Deployment |
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metadata: |
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name: {{ include "loki.tableManagerFullname" . }} |
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labels: |
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{{- include "loki.tableManagerLabels" . | nindent 4 }} |
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{{- with .Values.loki.annotations }} |
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annotations: |
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{{- toYaml . | nindent 4 }} |
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{{- end }} |
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spec: |
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replicas: 1 |
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revisionHistoryLimit: {{ .Values.loki.revisionHistoryLimit }} |
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selector: |
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matchLabels: |
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{{- include "loki.tableManagerSelectorLabels" . | nindent 6 }} |
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template: |
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metadata: |
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annotations: |
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checksum/config: {{ include (print .Template.BasePath "/configmap.yaml") . | sha256sum }} |
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{{- with .Values.loki.podAnnotations }} |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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{{- with .Values.tableManager.podAnnotations }} |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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labels: |
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{{- include "loki.tableManagerSelectorLabels" . | nindent 8 }} |
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{{- with .Values.loki.podLabels }} |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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{{- with .Values.tableManager.podLabels }} |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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spec: |
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serviceAccountName: {{ include "loki.serviceAccountName" . }} |
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{{- with .Values.imagePullSecrets }} |
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imagePullSecrets: |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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{{- include "loki.tableManagerPriorityClassName" . | nindent 6 }} |
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securityContext: |
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{{- toYaml .Values.loki.podSecurityContext | nindent 8 }} |
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terminationGracePeriodSeconds: {{ .Values.tableManager.terminationGracePeriodSeconds }} |
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containers: |
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- name: table-manager |
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image: {{ include "loki.image" . }} |
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imagePullPolicy: {{ .Values.loki.image.pullPolicy }} |
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args: |
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- -config.file=/etc/loki/config/config.yaml |
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- -target=table-manager |
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{{- with .Values.tableManager.extraArgs }} |
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{{- toYaml . | nindent 12 }} |
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{{- end }} |
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ports: |
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- name: http-metrics |
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containerPort: 3100 |
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protocol: TCP |
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- name: grpc |
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containerPort: 9095 |
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protocol: TCP |
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{{- with .Values.tableManager.extraEnv }} |
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env: |
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{{- toYaml . | nindent 12 }} |
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{{- end }} |
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{{- with .Values.tableManager.extraEnvFrom }} |
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envFrom: |
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{{- toYaml . | nindent 12 }} |
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{{- end }} |
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securityContext: |
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{{- toYaml .Values.loki.containerSecurityContext | nindent 12 }} |
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readinessProbe: |
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{{- toYaml .Values.loki.readinessProbe | nindent 12 }} |
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livenessProbe: |
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{{- toYaml .Values.loki.livenessProbe | nindent 12 }} |
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volumeMounts: |
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- name: config |
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mountPath: /etc/loki/config |
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{{- with .Values.tableManager.extraVolumeMounts }} |
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{{- toYaml . | nindent 12 }} |
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{{- end }} |
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resources: |
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{{- toYaml .Values.tableManager.resources | nindent 12 }} |
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{{- if .Values.tableManager.extraContainers }} |
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{{- toYaml .Values.tableManager.extraContainers | nindent 8}} |
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{{- end }} |
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{{- with .Values.tableManager.affinity }} |
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affinity: |
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{{- tpl . $ | nindent 8 }} |
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{{- end }} |
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{{- with .Values.tableManager.nodeSelector }} |
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nodeSelector: |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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{{- with .Values.tableManager.tolerations }} |
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tolerations: |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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volumes: |
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- name: config |
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{{- if .Values.loki.existingSecretForConfig }} |
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secret: |
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secretName: {{ .Values.loki.existingSecretForConfig }} |
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{{- else }} |
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configMap: |
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name: {{ include "loki.fullname" . }} |
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{{- end }} |
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{{- with .Values.tableManager.extraVolumes }} |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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{{- end }} |
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@ -0,0 +1,30 @@ |
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{{- if .Values.tableManager.enabled }} |
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apiVersion: v1 |
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kind: Service |
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metadata: |
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name: {{ include "loki.fullname" . }}-table-manager |
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labels: |
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{{- include "loki.labels" . | nindent 4 }} |
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{{- with .Values.tableManager.serviceLabels }} |
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{{- toYaml . | nindent 4 }} |
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{{- end }} |
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app.kubernetes.io/component: table-manager |
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{{- with .Values.loki.serviceAnnotations }} |
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annotations: |
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{{- toYaml . | nindent 4 }} |
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{{- end }} |
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spec: |
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type: ClusterIP |
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ports: |
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- name: http-metrics |
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port: 3100 |
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targetPort: http-metrics |
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protocol: TCP |
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- name: grpc |
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port: 9095 |
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targetPort: grpc |
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protocol: TCP |
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selector: |
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{{- include "loki.selectorLabels" . | nindent 4 }} |
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app.kubernetes.io/component: table-manager |
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{{- end }} |
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@ -0,0 +1,57 @@ |
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{{- if .Values.tableManager.enabled }} |
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{{- with .Values.serviceMonitor }} |
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{{- if .enabled }} |
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apiVersion: monitoring.coreos.com/v1 |
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kind: ServiceMonitor |
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metadata: |
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name: {{ include "loki.tableManagerFullname" $ }} |
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{{- with .namespace }} |
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namespace: {{ . }} |
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{{- end }} |
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{{- with .annotations }} |
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annotations: |
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{{- toYaml . | nindent 4 }} |
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{{- end }} |
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labels: |
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{{- include "loki.tableManagerLabels" $ | nindent 4 }} |
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{{- with .labels }} |
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{{- toYaml . | nindent 4 }} |
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{{- end }} |
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spec: |
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{{- with .namespaceSelector }} |
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namespaceSelector: |
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{{- toYaml . | nindent 4 }} |
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{{- end }} |
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selector: |
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matchLabels: |
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{{- include "loki.tableManagerSelectorLabels" $ | nindent 6 }} |
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endpoints: |
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- port: http-metrics |
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{{- with .interval }} |
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interval: {{ . }} |
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{{- end }} |
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{{- with .scrapeTimeout }} |
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scrapeTimeout: {{ . }} |
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{{- end }} |
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{{- with .relabelings }} |
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relabelings: |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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{{- with .metricRelabelings }} |
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metricRelabelings: |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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{{- with .scheme }} |
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scheme: {{ . }} |
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{{- end }} |
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{{- with .tlsConfig }} |
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tlsConfig: |
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{{- toYaml . | nindent 8 }} |
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{{- end }} |
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{{- with .targetLabels }} |
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targetLabels: |
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{{- toYaml . | nindent 4 }} |
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{{- end }} |
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{{- end }} |
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{{- end }} |
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{{- end }} |
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