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values.yaml
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values.yaml
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global:
image:
# -- Overrides the Docker registry globally for all images
registry: null
# -- Overrides the priorityClassName for all pods
priorityClassName: null
# -- configures cluster domain ("cluster.local" by default)
clusterDomain: "cluster.local"
# -- configures DNS service name
dnsService: "kube-dns"
# -- configures DNS service namespace
dnsNamespace: "kube-system"
# -- Overrides the chart's name
nameOverride: null
# -- Overrides the chart's computed fullname
fullnameOverride: null
# -- Overrides the chart's cluster label
clusterLabelOverride: null
# -- Image pull secrets for Docker images
imagePullSecrets: []
kubectlImage:
# -- The Docker registry
registry: docker.io
# -- Docker image repository
repository: bitnami/kubectl
# -- Overrides the image tag whose default is the chart's appVersion
tag: null
# -- Overrides the image tag with an image digest
digest: null
# -- Docker image pull policy
pullPolicy: IfNotPresent
loki:
# Configures the readiness probe for all of the Loki pods
readinessProbe:
httpGet:
path: /ready
port: http-metrics
initialDelaySeconds: 30
timeoutSeconds: 1
image:
# -- The Docker registry
registry: docker.io
# -- Docker image repository
repository: grafana/loki
# -- Overrides the image tag whose default is the chart's appVersion
# TODO: needed for 3rd target backend functionality
# revert to null or latest once this behavior is relased
tag: null
# -- Overrides the image tag with an image digest
digest: null
# -- Docker image pull policy
pullPolicy: IfNotPresent
# -- Common annotations for all deployments/StatefulSets
annotations: {}
# -- Common annotations for all pods
podAnnotations: {}
# -- Common labels for all pods
podLabels: {}
# -- Common annotations for all services
serviceAnnotations: {}
# -- Common labels for all services
serviceLabels: {}
# -- The number of old ReplicaSets to retain to allow rollback
revisionHistoryLimit: 10
# -- The SecurityContext for Loki pods
podSecurityContext:
fsGroup: 10001
runAsGroup: 10001
runAsNonRoot: true
runAsUser: 10001
# -- The SecurityContext for Loki containers
containerSecurityContext:
readOnlyRootFilesystem: true
capabilities:
drop:
- ALL
allowPrivilegeEscalation: false
# -- Should enableServiceLinks be enabled. Default to enable
enableServiceLinks: true
# -- Specify an existing secret containing loki configuration. If non-empty, overrides `loki.config`
existingSecretForConfig: ""
# -- Defines what kind of object stores the configuration, a ConfigMap or a Secret.
# In order to move sensitive information (such as credentials) from the ConfigMap/Secret to a more secure location (e.g. vault), it is possible to use [environment variables in the configuration](https://grafana.com/docs/loki/latest/configuration/#use-environment-variables-in-the-configuration).
# Such environment variables can be then stored in a separate Secret and injected via the global.extraEnvFrom value. For details about environment injection from a Secret please see [Secrets](https://kubernetes.io/docs/concepts/configuration/secret/#use-case-as-container-environment-variables).
configStorageType: ConfigMap
# -- Name of the Secret or ConfigMap that contains the configuration (used for naming even if config is internal).
externalConfigSecretName: '{{ include "loki.name" . }}'
# -- Config file contents for Loki
# @default -- See values.yaml
config: |
{{- if .Values.enterprise.enabled}}
{{- tpl .Values.enterprise.config . }}
{{- else }}
auth_enabled: {{ .Values.loki.auth_enabled }}
{{- end }}
{{- with .Values.loki.server }}
server:
{{- toYaml . | nindent 2}}
{{- end}}
memberlist:
{{- if .Values.loki.memberlistConfig }}
{{- toYaml .Values.loki.memberlistConfig | nindent 2 }}
{{- else }}
{{- if .Values.loki.extraMemberlistConfig}}
{{- toYaml .Values.loki.extraMemberlistConfig | nindent 2}}
{{- end }}
join_members:
- {{ include "loki.memberlist" . }}
{{- with .Values.migrate.fromDistributed }}
{{- if .enabled }}
- {{ .memberlistService }}
{{- end }}
{{- end }}
{{- end }}
{{- with .Values.loki.ingester }}
ingester:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- if .Values.loki.commonConfig}}
common:
{{- toYaml .Values.loki.commonConfig | nindent 2}}
storage:
{{- include "loki.commonStorageConfig" . | nindent 4}}
{{- end}}
{{- with .Values.loki.limits_config }}
limits_config:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
runtime_config:
file: /etc/loki/runtime-config/runtime-config.yaml
{{- with .Values.loki.memcached.chunk_cache }}
{{- if and .enabled (or .host .addresses) }}
chunk_store_config:
chunk_cache_config:
memcached:
batch_size: {{ .batch_size }}
parallelism: {{ .parallelism }}
memcached_client:
{{- if .host }}
host: {{ .host }}
{{- end }}
{{- if .addresses }}
addresses: {{ .addresses }}
{{- end }}
service: {{ .service }}
{{- end }}
{{- end }}
{{- if .Values.loki.schemaConfig }}
schema_config:
{{- toYaml .Values.loki.schemaConfig | nindent 2}}
{{- else }}
schema_config:
configs:
- from: 2022-01-11
store: boltdb-shipper
object_store: {{ .Values.loki.storage.type }}
schema: v12
index:
prefix: loki_index_
period: 24h
{{- end }}
{{ include "loki.rulerConfig" . }}
{{- if or .Values.tableManager.retention_deletes_enabled .Values.tableManager.retention_period }}
table_manager:
retention_deletes_enabled: {{ .Values.tableManager.retention_deletes_enabled }}
retention_period: {{ .Values.tableManager.retention_period }}
{{- end }}
{{- with .Values.loki.memcached.results_cache }}
query_range:
align_queries_with_step: true
{{- if and .enabled (or .host .addresses) }}
cache_results: {{ .enabled }}
results_cache:
cache:
default_validity: {{ .default_validity }}
memcached_client:
{{- if .host }}
host: {{ .host }}
{{- end }}
{{- if .addresses }}
addresses: {{ .addresses }}
{{- end }}
service: {{ .service }}
timeout: {{ .timeout }}
{{- end }}
{{- end }}
{{- with .Values.loki.storage_config }}
storage_config:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- with .Values.loki.query_scheduler }}
query_scheduler:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- with .Values.loki.compactor }}
compactor:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- with .Values.loki.analytics }}
analytics:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- with .Values.loki.querier }}
querier:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- with .Values.loki.index_gateway }}
index_gateway:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- with .Values.loki.frontend }}
frontend:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- with .Values.loki.frontend_worker }}
frontend_worker:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
{{- with .Values.loki.distributor }}
distributor:
{{- tpl (. | toYaml) $ | nindent 4 }}
{{- end }}
# Should authentication be enabled
auth_enabled: true
# -- memberlist configuration (overrides embedded default)
memberlistConfig: {}
# -- Extra memberlist configuration
extraMemberlistConfig: {}
# -- Tenants list to be created on nginx htpasswd file, with name and password keys
tenants: []
# -- Check https://grafana.com/docs/loki/latest/configuration/#server for more info on the server configuration.
server:
http_listen_port: 3100
grpc_listen_port: 9095
# -- Limits config
limits_config:
enforce_metric_name: false
reject_old_samples: true
reject_old_samples_max_age: 168h
max_cache_freshness_per_query: 10m
split_queries_by_interval: 15m
# -- Provides a reloadable runtime configuration file for some specific configuration
runtimeConfig: {}
# -- Check https://grafana.com/docs/loki/latest/configuration/#common_config for more info on how to provide a common configuration
commonConfig:
path_prefix: /var/loki
replication_factor: 3
compactor_address: '{{ include "loki.compactorAddress" . }}'
# -- Storage config. Providing this will automatically populate all necessary storage configs in the templated config.
storage:
bucketNames:
chunks: chunks
ruler: ruler
admin: admin
type: s3
s3:
s3: null
endpoint: null
region: null
secretAccessKey: null
accessKeyId: null
signatureVersion: null
s3ForcePathStyle: false
insecure: false
http_config: {}
gcs:
chunkBufferSize: 0
requestTimeout: "0s"
enableHttp2: true
azure:
accountName: null
accountKey: null
connectionString: null
useManagedIdentity: false
useFederatedToken: false
userAssignedId: null
requestTimeout: null
endpointSuffix: null
filesystem:
chunks_directory: /var/loki/chunks
rules_directory: /var/loki/rules
# -- Configure memcached as an external cache for chunk and results cache. Disabled by default
# must enable and specify a host for each cache you would like to use.
memcached:
chunk_cache:
enabled: false
host: ""
service: "memcached-client"
batch_size: 256
parallelism: 10
results_cache:
enabled: false
host: ""
service: "memcached-client"
timeout: "500ms"
default_validity: "12h"
# -- Check https://grafana.com/docs/loki/latest/configuration/#schema_config for more info on how to configure schemas
schemaConfig: {}
# -- Check https://grafana.com/docs/loki/latest/configuration/#ruler for more info on configuring ruler
rulerConfig: {}
# -- Structured loki configuration, takes precedence over `loki.config`, `loki.schemaConfig`, `loki.storageConfig`
structuredConfig: {}
# -- Additional query scheduler config
query_scheduler: {}
# -- Additional storage config
storage_config:
hedging:
at: "250ms"
max_per_second: 20
up_to: 3
# -- Optional compactor configuration
compactor: {}
# -- Optional analytics configuration
analytics: {}
# -- Optional querier configuration
querier: {}
# -- Optional ingester configuration
ingester: {}
# -- Optional index gateway configuration
index_gateway:
mode: ring
frontend:
scheduler_address: '{{ include "loki.querySchedulerAddress" . }}'
frontend_worker:
scheduler_address: '{{ include "loki.querySchedulerAddress" . }}'
# -- Optional distributor configuration
distributor: {}
enterprise:
# Enable enterprise features, license must be provided
enabled: false
# Default verion of GEL to deploy
version: v1.8.4
# -- Optional name of the GEL cluster, otherwise will use .Release.Name
# The cluster name must match what is in your GEL license
cluster_name: null
# -- Grafana Enterprise Logs license
# In order to use Grafana Enterprise Logs features, you will need to provide
# the contents of your Grafana Enterprise Logs license, either by providing the
# contents of the license.jwt, or the name Kubernetes Secret that contains your
# license.jwt.
# To set the license contents, use the flag `--set-file 'enterprise.license.contents=./license.jwt'`
license:
contents: "NOTAVALIDLICENSE"
# -- Set to true when providing an external license
useExternalLicense: false
# -- Name of external license secret to use
externalLicenseName: null
# -- Name of the external config secret to use
externalConfigName: ""
# -- If enabled, the correct admin_client storage will be configured. If disabled while running enterprise,
# make sure auth is set to `type: trust`, or that `auth_enabled` is set to `false`.
adminApi:
enabled: true
# enterprise specific sections of the config.yaml file
config: |
{{- if .Values.enterprise.adminApi.enabled }}
{{- if or .Values.minio.enabled (eq .Values.loki.storage.type "s3") (eq .Values.loki.storage.type "gcs") (eq .Values.loki.storage.type "azure") }}
admin_client:
storage:
s3:
bucket_name: {{ .Values.loki.storage.bucketNames.admin }}
{{- end }}
{{- end }}
auth:
type: {{ .Values.enterprise.adminApi.enabled | ternary "enterprise" "trust" }}
auth_enabled: {{ .Values.loki.auth_enabled }}
cluster_name: {{ include "loki.clusterName" . }}
license:
path: /etc/loki/license/license.jwt
image:
# -- The Docker registry
registry: docker.io
# -- Docker image repository
repository: grafana/enterprise-logs
# -- Docker image tag
tag: null
# -- Overrides the image tag with an image digest
digest: null
# -- Docker image pull policy
pullPolicy: IfNotPresent
adminToken:
# -- Alternative name for admin token secret, needed by tokengen and provisioner jobs
secret: null
# -- Additional namespace to also create the token in. Useful if your Grafana instance
# is in a different namespace
additionalNamespaces: []
# -- Alternative name of the secret to store token for the canary
canarySecret: null
# -- Configuration for `tokengen` target
tokengen:
# -- Whether the job should be part of the deployment
enabled: true
# -- Comma-separated list of Loki modules to load for tokengen
targetModule: "tokengen"
# -- Additional CLI arguments for the `tokengen` target
extraArgs: []
# -- Additional Kubernetes environment
env: []
# -- Additional labels for the `tokengen` Job
labels: {}
# -- Additional annotations for the `tokengen` Job
annotations: {}
# -- Tolerations for tokengen Job
tolerations: []
# -- Additional volumes for Pods
extraVolumes: []
# -- Additional volume mounts for Pods
extraVolumeMounts: []
# -- Run containers as user `enterprise-logs(uid=10001)`
securityContext:
runAsNonRoot: true
runAsGroup: 10001
runAsUser: 10001
fsGroup: 10001
# -- Environment variables from secrets or configmaps to add to the tokengen pods
extraEnvFrom: []
# -- The name of the PriorityClass for tokengen Pods
priorityClassName: ""
# -- Configuration for `provisioner` target
provisioner:
# -- Whether the job should be part of the deployment
enabled: true
# -- Name of the secret to store provisioned tokens in
provisionedSecretPrefix: null
# -- Additional tenants to be created. Each tenant will get a read and write policy
# and associated token. Tenant must have a name and a namespace for the secret containting
# the token to be created in. For example
# additionalTenants:
# - name: loki
# secretNamespace: grafana
additionalTenants: []
# -- Additional Kubernetes environment
env: []
# -- Additional labels for the `provisioner` Job
labels: {}
# -- Additional annotations for the `provisioner` Job
annotations: {}
# -- The name of the PriorityClass for provisioner Job
priorityClassName: null
# -- Run containers as user `enterprise-logs(uid=10001)`
securityContext:
runAsNonRoot: true
runAsGroup: 10001
runAsUser: 10001
fsGroup: 10001
# -- Provisioner image to Utilize
image:
# -- The Docker registry
registry: docker.io
# -- Docker image repository
repository: grafana/enterprise-logs-provisioner
# -- Overrides the image tag whose default is the chart's appVersion
tag: null
# -- Overrides the image tag with an image digest
digest: null
# -- Docker image pull policy
pullPolicy: IfNotPresent
# -- Volume mounts to add to the provisioner pods
extraVolumeMounts: []
# -- Options that may be necessary when performing a migration from another helm chart
migrate:
# -- When migrating from a distributed chart like loki-distributed or enterprise-logs
fromDistributed:
# -- Set to true if migrating from a distributed helm chart
enabled: false
# -- If migrating from a distributed service, provide the distributed deployment's
# memberlist service DNS so the new deployment can join its ring.
memberlistService: ""
serviceAccount:
# -- Specifies whether a ServiceAccount should be created
create: true
# -- The name of the ServiceAccount to use.
# If not set and create is true, a name is generated using the fullname template
name: null
# -- Image pull secrets for the service account
imagePullSecrets: []
# -- Annotations for the service account
annotations: {}
# -- Labels for the service account
labels: {}
# -- Set this toggle to false to opt out of automounting API credentials for the service account
automountServiceAccountToken: true
# RBAC configuration
rbac:
# -- If pspEnabled true, a PodSecurityPolicy is created for K8s that use psp.
pspEnabled: false
# -- For OpenShift set pspEnabled to 'false' and sccEnabled to 'true' to use the SecurityContextConstraints.
sccEnabled: false
# -- Specify PSP annotations
# Ref: https://kubernetes.io/docs/reference/access-authn-authz/psp-to-pod-security-standards/#podsecuritypolicy-annotations
pspAnnotations: {}
# seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
# seccomp.security.alpha.kubernetes.io/defaultProfileName: 'docker/default'
# apparmor.security.beta.kubernetes.io/defaultProfileName: 'runtime/default'
# -- Whether to install RBAC in the namespace only or cluster-wide. Useful if you want to watch ConfigMap globally.
namespaced: false
# -- Section for configuring optional Helm test
test:
enabled: true
# -- Address of the prometheus server to query for the test
prometheusAddress: "http://prometheus:9090"
# -- Number of times to retry the test before failing
timeout: 1m
# -- Additional labels for the test pods
labels: {}
# -- Additional annotations for test pods
annotations: {}
# -- Image to use for loki canary
image:
# -- The Docker registry
registry: docker.io
# -- Docker image repository
repository: grafana/loki-helm-test
# -- Overrides the image tag whose default is the chart's appVersion
tag: null
# -- Overrides the image tag with an image digest
digest: null
# -- Docker image pull policy
pullPolicy: IfNotPresent
# Monitoring section determines which monitoring features to enable
monitoring:
# Dashboards for monitoring Loki
dashboards:
# -- If enabled, create configmap with dashboards for monitoring Loki
enabled: true
# -- Alternative namespace to create dashboards ConfigMap in
namespace: null
# -- Additional annotations for the dashboards ConfigMap
annotations: {}
# -- Labels for the dashboards ConfigMap
labels:
grafana_dashboard: "1"
# Recording rules for monitoring Loki, required for some dashboards
rules:
# -- If enabled, create PrometheusRule resource with Loki recording rules
enabled: true
# -- Include alerting rules
alerting: true
# -- Alternative namespace to create PrometheusRule resources in
namespace: null
# -- Additional annotations for the rules PrometheusRule resource
annotations: {}
# -- Additional labels for the rules PrometheusRule resource
labels: {}
# -- Additional labels for PrometheusRule alerts
additionalRuleLabels: {}
# -- Additional groups to add to the rules file
additionalGroups: []
# - name: additional-loki-rules
# rules:
# - record: job:loki_request_duration_seconds_bucket:sum_rate
# expr: sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, job)
# - record: job_route:loki_request_duration_seconds_bucket:sum_rate
# expr: sum(rate(loki_request_duration_seconds_bucket[1m])) by (le, job, route)
# - record: node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate
# expr: sum(rate(container_cpu_usage_seconds_total[1m])) by (node, namespace, pod, container)
# ServiceMonitor configuration
serviceMonitor:
# -- If enabled, ServiceMonitor resources for Prometheus Operator are created
enabled: true
# -- Namespace selector for ServiceMonitor resources
namespaceSelector: {}
# -- ServiceMonitor annotations
annotations: {}
# -- Additional ServiceMonitor labels
labels: {}
# -- ServiceMonitor scrape interval
# Default is 15s because included recording rules use a 1m rate, and scrape interval needs to be at
# least 1/4 rate interval.
interval: 15s
# -- ServiceMonitor scrape timeout in Go duration format (e.g. 15s)
scrapeTimeout: null
# -- ServiceMonitor relabel configs to apply to samples before scraping
# https://github.com/prometheus-operator/prometheus-operator/blob/master/Documentation/api.md#relabelconfig
relabelings: []
# -- ServiceMonitor metric relabel configs to apply to samples before ingestion
# https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/api.md#endpoint
metricRelabelings: []
# -- ServiceMonitor will use http by default, but you can pick https as well
scheme: http
# -- ServiceMonitor will use these tlsConfig settings to make the health check requests
tlsConfig: null
# -- If defined, will create a MetricsInstance for the Grafana Agent Operator.
metricsInstance:
# -- If enabled, MetricsInstance resources for Grafana Agent Operator are created
enabled: true
# -- MetricsInstance annotations
annotations: {}
# -- Additional MetricsInstance labels
labels: {}
# -- If defined a MetricsInstance will be created to remote write metrics.
remoteWrite: null
# Self monitoring determines whether Loki should scrape its own logs.
# This feature currently relies on the Grafana Agent Operator being installed,
# which is installed by default using the grafana-agent-operator sub-chart.
# It will create custom resources for GrafanaAgent, LogsInstance, and PodLogs to configure
# scrape configs to scrape its own logs with the labels expected by the included dashboards.
selfMonitoring:
enabled: true
# -- Tenant to use for self monitoring
tenant:
# -- Name of the tenant
name: "self-monitoring"
# -- Namespace to create additional tenant token secret in. Useful if your Grafana instance
# is in a separate namespace. Token will still be created in the canary namespace.
secretNamespace: "{{ .Release.Namespace }}"
# Grafana Agent configuration
grafanaAgent:
# -- Controls whether to install the Grafana Agent Operator and its CRDs.
# Note that helm will not install CRDs if this flag is enabled during an upgrade.
# In that case install the CRDs manually from https://github.com/grafana/agent/tree/main/production/operator/crds
installOperator: true
# -- Grafana Agent annotations
annotations: {}
# -- Additional Grafana Agent labels
labels: {}
# -- Enable the config read api on port 8080 of the agent
enableConfigReadAPI: false
# -- The name of the PriorityClass for GrafanaAgent pods
priorityClassName: null
# -- Tolerations for GrafanaAgent pods
tolerations: []
# PodLogs configuration
podLogs:
# -- PodLogs version
apiVersion: monitoring.grafana.com/v1alpha1
# -- PodLogs annotations
annotations: {}
# -- Additional PodLogs labels
labels: {}
# -- PodLogs relabel configs to apply to samples before scraping
# https://github.com/prometheus-operator/prometheus-operator/blob/master/Documentation/api.md#relabelconfig
relabelings: []
# LogsInstance configuration
logsInstance:
# -- LogsInstance annotations
annotations: {}
# -- Additional LogsInstance labels
labels: {}
# -- Additional clients for remote write
clients: null
# The Loki canary pushes logs to and queries from this loki installation to test
# that it's working correctly
lokiCanary:
enabled: true
# -- The name of the label to look for at loki when doing the checks.
labelname: pod
# -- Additional annotations for the `loki-canary` Daemonset
annotations: {}
# -- Additional labels for each `loki-canary` pod
podLabels: {}
service:
# -- Annotations for loki-canary Service
annotations: {}
# -- Additional labels for loki-canary Service
labels: {}
# -- Additional CLI arguments for the `loki-canary' command
extraArgs: []
# -- Environment variables to add to the canary pods
extraEnv: []
# -- Environment variables from secrets or configmaps to add to the canary pods
extraEnvFrom: []
# -- Resource requests and limits for the canary
resources: {}
# -- DNS config for canary pods
dnsConfig: {}
# -- Node selector for canary pods
nodeSelector: {}
# -- Tolerations for canary pods
tolerations: []
# -- The name of the PriorityClass for loki-canary pods
priorityClassName: null
# -- Image to use for loki canary
image:
# -- The Docker registry
registry: docker.io
# -- Docker image repository
repository: grafana/loki-canary
# -- Overrides the image tag whose default is the chart's appVersion
tag: null
# -- Overrides the image tag with an image digest
digest: null
# -- Docker image pull policy
pullPolicy: IfNotPresent
# -- Update strategy for the `loki-canary` Daemonset pods
updateStrategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 1
# Configuration for the write pod(s)
write:
# -- Number of replicas for the write
replicas: 3
autoscaling:
# -- Enable autoscaling for the write.
enabled: false
# -- Minimum autoscaling replicas for the write.
minReplicas: 2
# -- Maximum autoscaling replicas for the write.
maxReplicas: 6
# -- Target CPU utilisation percentage for the write.
targetCPUUtilizationPercentage: 60
# -- Target memory utilization percentage for the write.
targetMemoryUtilizationPercentage:
# -- Behavior policies while scaling.
behavior:
# -- see https://github.com/grafana/loki/blob/main/docs/sources/operations/storage/wal.md#how-to-scale-updown for scaledown details
scaleUp:
policies:
- type: Pods
value: 1
periodSeconds: 900
scaleDown:
policies:
- type: Pods
value: 1
periodSeconds: 1800
stabilizationWindowSeconds: 3600
image:
# -- The Docker registry for the write image. Overrides `loki.image.registry`
registry: null
# -- Docker image repository for the write image. Overrides `loki.image.repository`
repository: null
# -- Docker image tag for the write image. Overrides `loki.image.tag`
tag: null
# -- The name of the PriorityClass for write pods
priorityClassName: null
# -- Annotations for write StatefulSet
annotations: {}
# -- Annotations for write pods
podAnnotations: {}
# -- Additional labels for each `write` pod
podLabels: {}
# -- Additional selector labels for each `write` pod
selectorLabels: {}
service:
# -- Annotations for write Service
annotations: {}
# -- Additional labels for write Service
labels: {}
# -- Comma-separated list of Loki modules to load for the write
targetModule: "write"
# -- Additional CLI args for the write
extraArgs: []
# -- Environment variables to add to the write pods
extraEnv: []
# -- Environment variables from secrets or configmaps to add to the write pods
extraEnvFrom: []
# -- Lifecycle for the write container
lifecycle: {}
# -- The default /flush_shutdown preStop hook is recommended as part of the ingester
# scaledown process so it's added to the template by default when autoscaling is enabled,
# but it's disabled to optimize rolling restarts in instances that will never be scaled
# down or when using chunks storage with WAL disabled.
# https://github.com/grafana/loki/blob/main/docs/sources/operations/storage/wal.md#how-to-scale-updown
# -- Init containers to add to the write pods
initContainers: []
# -- Volume mounts to add to the write pods
extraVolumeMounts: []
# -- Volumes to add to the write pods
extraVolumes: []
# -- volumeClaimTemplates to add to StatefulSet
extraVolumeClaimTemplates: []
# -- Resource requests and limits for the write
resources: {}
# -- Grace period to allow the write to shutdown before it is killed. Especially for the ingester,
# this must be increased. It must be long enough so writes can be gracefully shutdown flushing/transferring
# all data and to successfully leave the member ring on shutdown.
terminationGracePeriodSeconds: 300
# -- Affinity for write pods. Passed through `tpl` and, thus, to be configured as string
# @default -- Hard node and soft zone anti-affinity
affinity: |
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchLabels:
{{- include "loki.writeSelectorLabels" . | nindent 10 }}
topologyKey: kubernetes.io/hostname
# -- DNS config for write pods
dnsConfig: {}
# -- Node selector for write pods
nodeSelector: {}
# -- Topology Spread Constraints for write pods
topologySpreadConstraints: []
# -- Tolerations for write pods
tolerations: []
# -- The default is to deploy all pods in parallel.
podManagementPolicy: "Parallel"
persistence:
# -- Enable volume claims in pod spec
volumeClaimsEnabled: true
# -- Parameters used for the `data` volume when volumeClaimEnabled if false
dataVolumeParameters:
emptyDir: {}
# -- Enable StatefulSetAutoDeletePVC feature
enableStatefulSetAutoDeletePVC: false
# -- Size of persistent disk
size: 10Gi
# -- Storage class to be used.
# If defined, storageClassName: <storageClass>.
# If set to "-", storageClassName: "", which disables dynamic provisioning.
# If empty or set to null, no storageClassName spec is
# set, choosing the default provisioner (gp2 on AWS, standard on GKE, AWS, and OpenStack).
storageClass: null
# -- Selector for persistent disk
selector: null
# Configuration for the table-manager
tableManager:
# -- Specifies whether the table-manager should be enabled
enabled: false
image:
# -- The Docker registry for the table-manager image. Overrides `loki.image.registry`
registry: null
# -- Docker image repository for the table-manager image. Overrides `loki.image.repository`
repository: null
# -- Docker image tag for the table-manager image. Overrides `loki.image.tag`
tag: null
# -- Command to execute instead of defined in Docker image
command: null
# -- The name of the PriorityClass for table-manager pods
priorityClassName: null
# -- Labels for table-manager pods
podLabels: {}
# -- Annotations for table-manager deployment
annotations: {}
# -- Annotations for table-manager pods
podAnnotations: {}
service:
# -- Annotations for table-manager Service
annotations: {}
# -- Additional labels for table-manager Service
labels: {}
# -- Additional CLI args for the table-manager
extraArgs: []
# -- Environment variables to add to the table-manager pods
extraEnv: []
# -- Environment variables from secrets or configmaps to add to the table-manager pods
extraEnvFrom: []
# -- Volume mounts to add to the table-manager pods
extraVolumeMounts: []
# -- Volumes to add to the table-manager pods
extraVolumes: []
# -- Resource requests and limits for the table-manager
resources: {}
# -- Containers to add to the table-manager pods
extraContainers: []
# -- Grace period to allow the table-manager to shutdown before it is killed
terminationGracePeriodSeconds: 30
# -- Affinity for table-manager pods. Passed through `tpl` and, thus, to be configured as string
# @default -- Hard node and soft zone anti-affinity
affinity: |
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchLabels:
{{- include "loki.tableManagerSelectorLabels" . | nindent 10 }}
topologyKey: kubernetes.io/hostname
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchLabels:
{{- include "loki.tableManagerSelectorLabels" . | nindent 12 }}
topologyKey: failure-domain.beta.kubernetes.io/zone
# -- DNS config table-manager pods
dnsConfig: {}
# -- Node selector for table-manager pods
nodeSelector: {}
# -- Tolerations for table-manager pods
tolerations: []
# -- Enable deletes by retention
retention_deletes_enabled: false
# -- Set retention period
retention_period: 0
# Configuration for the read pod(s)
read:
# -- Number of replicas for the read
replicas: 3
autoscaling:
# -- Enable autoscaling for the read, this is only used if `queryIndex.enabled: true`
enabled: false
# -- Minimum autoscaling replicas for the read
minReplicas: 2
# -- Maximum autoscaling replicas for the read
maxReplicas: 6
# -- Target CPU utilisation percentage for the read
targetCPUUtilizationPercentage: 60
# -- Target memory utilisation percentage for the read
targetMemoryUtilizationPercentage:
# -- Behavior policies while scaling.
behavior: {}
# scaleUp:
# stabilizationWindowSeconds: 300
# policies:
# - type: Pods
# value: 1
# periodSeconds: 60
# scaleDown:
# stabilizationWindowSeconds: 300
# policies:
# - type: Pods
# value: 1
# periodSeconds: 180
image:
# -- The Docker registry for the read image. Overrides `loki.image.registry`
registry: null
# -- Docker image repository for the read image. Overrides `loki.image.repository`
repository: null
# -- Docker image tag for the read image. Overrides `loki.image.tag`
tag: null
# -- The name of the PriorityClass for read pods
priorityClassName: null
# -- Annotations for read deployment
annotations: {}
# -- Annotations for read pods
podAnnotations: {}
# -- Additional labels for each `read` pod
podLabels: {}
# -- Additional selector labels for each `read` pod
selectorLabels: {}
service:
# -- Annotations for read Service
annotations: {}
# -- Additional labels for read Service
labels: {}
# -- Comma-separated list of Loki modules to load for the read
targetModule: "read"
# -- Whether or not to use the 2 target type simple scalable mode (read, write) or the
# 3 target type (read, write, backend). Legacy refers to the 2 target type, so true will
# run two targets, false will run 3 targets.
legacyReadTarget: false
# -- Additional CLI args for the read
extraArgs: []
# -- Environment variables to add to the read pods
extraEnv: []
# -- Environment variables from secrets or configmaps to add to the read pods
extraEnvFrom: []
# -- Lifecycle for the read container
lifecycle: {}
# -- Volume mounts to add to the read pods
extraVolumeMounts: []
# -- Volumes to add to the read pods
extraVolumes: []
# -- Resource requests and limits for the read
resources: {}
# -- Grace period to allow the read to shutdown before it is killed
terminationGracePeriodSeconds: 30
# -- Affinity for read pods. Passed through `tpl` and, thus, to be configured as string
# @default -- Hard node and soft zone anti-affinity
affinity: |
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchLabels:
{{- include "loki.readSelectorLabels" . | nindent 10 }}
topologyKey: kubernetes.io/hostname
# -- DNS config for read pods
dnsConfig: {}
# -- Node selector for read pods
nodeSelector: {}
# -- Topology Spread Constraints for read pods
topologySpreadConstraints: []
# -- Tolerations for read pods
tolerations: []
# -- The default is to deploy all pods in parallel.
podManagementPolicy: "Parallel"
persistence:
# -- Enable StatefulSetAutoDeletePVC feature
enableStatefulSetAutoDeletePVC: true
# -- Size of persistent disk
size: 10Gi
# -- Storage class to be used.
# If defined, storageClassName: <storageClass>.
# If set to "-", storageClassName: "", which disables dynamic provisioning.
# If empty or set to null, no storageClassName spec is
# set, choosing the default provisioner (gp2 on AWS, standard on GKE, AWS, and OpenStack).
storageClass: null
# -- Selector for persistent disk
selector: null
# Configuration for the backend pod(s)