| {{- $isSimpleScalable := eq (include "loki.deployment.isScalable" .) "true" -}} |
| {{- if and $isSimpleScalable (not .Values.read.legacyReadTarget ) }} |
| --- |
| apiVersion: apps/v1 |
| kind: StatefulSet |
| metadata: |
| name: {{ include "loki.backendFullname" . }} |
| namespace: {{ $.Release.Namespace }} |
| labels: |
| {{- include "loki.backendLabels" . | nindent 4 }} |
| app.kubernetes.io/part-of: memberlist |
| {{- if or (not (empty .Values.loki.annotations)) (not (empty .Values.backend.annotations))}} |
| annotations: |
| {{- with .Values.loki.annotations }} |
| {{- toYaml . | nindent 4 }} |
| {{- end }} |
| {{- with .Values.backend.annotations }} |
| {{- toYaml . | nindent 4 }} |
| {{- end }} |
| {{- end }} |
| spec: |
| {{- if not .Values.backend.autoscaling.enabled }} |
| {{- if eq .Values.deploymentMode "SingleBinary" }} |
| replicas: 0 |
| {{- else }} |
| replicas: {{ .Values.backend.replicas }} |
| {{- end }} |
| {{- end }} |
| podManagementPolicy: {{ .Values.backend.podManagementPolicy }} |
| updateStrategy: |
| rollingUpdate: |
| partition: 0 |
| serviceName: {{ include "loki.backendFullname" . }}-headless |
| revisionHistoryLimit: {{ .Values.loki.revisionHistoryLimit }} |
| {{- if and (semverCompare ">= 1.23-0" .Capabilities.KubeVersion.Version) (.Values.backend.persistence.enableStatefulSetAutoDeletePVC) (.Values.backend.persistence.volumeClaimsEnabled) }} |
| {{/* |
| Data on the backend nodes is easy to replace, so we want to always delete PVCs to make |
| operation easier, and will rely on re-fetching data when needed. |
| */}} |
| persistentVolumeClaimRetentionPolicy: |
| whenDeleted: Delete |
| whenScaled: Delete |
| {{- end }} |
| selector: |
| matchLabels: |
| {{- include "loki.backendSelectorLabels" . | nindent 6 }} |
| template: |
| metadata: |
| annotations: |
| checksum/config: {{ include (print .Template.BasePath "/config.yaml") . | sha256sum }} |
| {{- with .Values.loki.podAnnotations }} |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- with .Values.backend.podAnnotations }} |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| labels: |
| {{- include "loki.backendSelectorLabels" . | nindent 8 }} |
| {{- with .Values.loki.podLabels }} |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- with .Values.backend.podLabels }} |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- with .Values.backend.selectorLabels }} |
| {{- tpl (toYaml .) $ | nindent 8 }} |
| {{- end }} |
| app.kubernetes.io/part-of: memberlist |
| spec: |
| serviceAccountName: {{ include "loki.serviceAccountName" . }} |
| automountServiceAccountToken: {{ .Values.serviceAccount.automountServiceAccountToken }} |
| {{- with .Values.imagePullSecrets }} |
| imagePullSecrets: |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- include "loki.backendPriorityClassName" . | nindent 6 }} |
| securityContext: |
| {{- toYaml .Values.loki.podSecurityContext | nindent 8 }} |
| terminationGracePeriodSeconds: {{ .Values.backend.terminationGracePeriodSeconds }} |
| {{- if .Values.backend.initContainers }} |
| initContainers: |
| {{- with .Values.backend.initContainers }} |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- end }} |
| containers: |
| {{- if .Values.sidecar.rules.enabled }} |
| - name: loki-sc-rules |
| {{- if .Values.sidecar.image.sha }} |
| image: "{{ .Values.sidecar.image.repository }}:{{ .Values.sidecar.image.tag }}@sha256:{{ .Values.sidecar.image.sha }}" |
| {{- else }} |
| image: "{{ .Values.sidecar.image.repository }}:{{ .Values.sidecar.image.tag }}" |
| {{- end }} |
| imagePullPolicy: {{ .Values.sidecar.image.pullPolicy }} |
| env: |
| - name: METHOD |
| value: {{ .Values.sidecar.rules.watchMethod }} |
| - name: LABEL |
| value: "{{ .Values.sidecar.rules.label }}" |
| {{- if .Values.sidecar.rules.labelValue }} |
| - name: LABEL_VALUE |
| value: {{ quote .Values.sidecar.rules.labelValue }} |
| {{- end }} |
| - name: FOLDER |
| value: "{{ .Values.sidecar.rules.folder }}" |
| - name: RESOURCE |
| value: {{ quote .Values.sidecar.rules.resource }} |
| {{- if .Values.sidecar.enableUniqueFilenames }} |
| - name: UNIQUE_FILENAMES |
| value: "{{ .Values.sidecar.enableUniqueFilenames }}" |
| {{- end }} |
| {{- if .Values.sidecar.rules.searchNamespace }} |
| - name: NAMESPACE |
| value: "{{ .Values.sidecar.rules.searchNamespace | join "," }}" |
| {{- end }} |
| {{- if .Values.sidecar.skipTlsVerify }} |
| - name: SKIP_TLS_VERIFY |
| value: "{{ .Values.sidecar.skipTlsVerify }}" |
| {{- end }} |
| {{- if .Values.sidecar.rules.script }} |
| - name: SCRIPT |
| value: "{{ .Values.sidecar.rules.script }}" |
| {{- end }} |
| {{- if .Values.sidecar.rules.watchServerTimeout }} |
| - name: WATCH_SERVER_TIMEOUT |
| value: "{{ .Values.sidecar.rules.watchServerTimeout }}" |
| {{- end }} |
| {{- if .Values.sidecar.rules.watchClientTimeout }} |
| - name: WATCH_CLIENT_TIMEOUT |
| value: "{{ .Values.sidecar.rules.watchClientTimeout }}" |
| {{- end }} |
| {{- if .Values.sidecar.rules.logLevel }} |
| - name: LOG_LEVEL |
| value: "{{ .Values.sidecar.rules.logLevel }}" |
| {{- end }} |
| {{- if .Values.sidecar.livenessProbe }} |
| livenessProbe: |
| {{- toYaml .Values.sidecar.livenessProbe | nindent 12 }} |
| {{- end }} |
| {{- if .Values.sidecar.readinessProbe }} |
| readinessProbe: |
| {{- toYaml .Values.sidecar.readinessProbe | nindent 12 }} |
| {{- end }} |
| {{- if .Values.sidecar.resources }} |
| resources: |
| {{- toYaml .Values.sidecar.resources | nindent 12 }} |
| {{- end }} |
| {{- if .Values.sidecar.securityContext }} |
| securityContext: |
| {{- toYaml .Values.sidecar.securityContext | nindent 12 }} |
| {{- end }} |
| volumeMounts: |
| - name: sc-rules-volume |
| mountPath: {{ .Values.sidecar.rules.folder | quote }} |
| {{- end}} |
| - name: loki |
| image: {{ include "loki.image" . }} |
| imagePullPolicy: {{ .Values.loki.image.pullPolicy }} |
| args: |
| - -config.file=/etc/loki/config/config.yaml |
| - -target={{ .Values.backend.targetModule }} |
| - -legacy-read-mode=false |
| {{- with .Values.backend.extraArgs }} |
| {{- toYaml . | nindent 12 }} |
| {{- end }} |
| ports: |
| - name: http-metrics |
| containerPort: {{ .Values.loki.server.http_listen_port }} |
| protocol: TCP |
| - name: grpc |
| containerPort: {{ .Values.loki.server.grpc_listen_port }} |
| protocol: TCP |
| - name: http-memberlist |
| containerPort: 7946 |
| protocol: TCP |
| {{- with .Values.backend.extraEnv }} |
| env: |
| {{- toYaml . | nindent 12 }} |
| {{- end }} |
| {{- with .Values.backend.extraEnvFrom }} |
| envFrom: |
| {{- toYaml . | nindent 12 }} |
| {{- end }} |
| securityContext: |
| {{- toYaml .Values.loki.containerSecurityContext | nindent 12 }} |
| readinessProbe: |
| {{- toYaml .Values.loki.readinessProbe | nindent 12 }} |
| volumeMounts: |
| - name: config |
| mountPath: /etc/loki/config |
| - name: runtime-config |
| mountPath: /etc/loki/runtime-config |
| - name: tmp |
| mountPath: /tmp |
| - name: data |
| mountPath: /var/loki |
| {{- if .Values.enterprise.enabled }} |
| - name: license |
| mountPath: /etc/loki/license |
| {{- end}} |
| {{- if .Values.sidecar.rules.enabled }} |
| - name: sc-rules-volume |
| mountPath: {{ .Values.sidecar.rules.folder | quote }} |
| {{- end}} |
| {{- with .Values.backend.extraVolumeMounts }} |
| {{- toYaml . | nindent 12 }} |
| {{- end }} |
| resources: |
| {{- toYaml .Values.backend.resources | nindent 12 }} |
| {{- with .Values.backend.affinity }} |
| affinity: |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- with .Values.backend.dnsConfig }} |
| dnsConfig: |
| {{- tpl . $ | nindent 8 }} |
| {{- end }} |
| {{- with .Values.backend.nodeSelector }} |
| nodeSelector: |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- with .Values.backend.topologySpreadConstraints }} |
| topologySpreadConstraints: |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- with .Values.backend.tolerations }} |
| tolerations: |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| volumes: |
| - name: tmp |
| emptyDir: {} |
| {{- if not .Values.backend.persistence.volumeClaimsEnabled }} |
| - name: data |
| {{- toYaml .Values.backend.persistence.dataVolumeParameters | nindent 10 }} |
| {{- end}} |
| - 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 .Values.sidecar.rules.enabled }} |
| - name: sc-rules-volume |
| {{- if .Values.sidecar.rules.sizeLimit }} |
| emptyDir: |
| sizeLimit: {{ .Values.sidecar.rules.sizeLimit }} |
| {{- else }} |
| emptyDir: {} |
| {{- end -}} |
| {{- end -}} |
| {{- with .Values.backend.extraVolumes }} |
| {{- toYaml . | nindent 8 }} |
| {{- end }} |
| {{- if .Values.backend.persistence.volumeClaimsEnabled }} |
| volumeClaimTemplates: |
| - apiVersion: v1 |
| kind: PersistentVolumeClaim |
| metadata: |
| name: data |
| {{- with .Values.backend.persistence.annotations }} |
| annotations: |
| {{- toYaml . | nindent 10 }} |
| {{- end }} |
| spec: |
| accessModes: |
| - ReadWriteOnce |
| {{- with .Values.backend.persistence.storageClass }} |
| storageClassName: {{ if (eq "-" .) }}""{{ else }}{{ . }}{{ end }} |
| {{- end }} |
| resources: |
| requests: |
| storage: {{ .Values.backend.persistence.size | quote }} |
| {{- with .Values.backend.persistence.selector }} |
| selector: |
| {{- toYaml . | nindent 10 }} |
| {{- end }} |
| {{- end }} |
| {{- end }} |