community-grafana

Helm chart

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Tag:

global:

# -- Overrides the Docker registry globally for all images

imageRegistry: null

# To help compatibility with other charts which use global.imagePullSecrets.

# Allow either an array of {name: pullSecret} maps (k8s-style), or an array of strings (more common helm-style).

# Can be templated.

# global:

# imagePullSecrets:

# - name: pullSecret1

# - name: pullSecret2

# or

# global:

# imagePullSecrets:

# - pullSecret1

# - pullSecret2

imagePullSecrets: []

rbac:

create: true

## Use an existing ClusterRole/Role (depending on rbac.namespaced false/true)

# useExistingRole: name-of-some-role

# useExistingClusterRole: name-of-some-clusterRole

pspEnabled: false

pspUseAppArmor: false

namespaced: false

# Only has an effect if namespaced: true is set

namespaces: []

extraRoleRules: []

# - apiGroups: []

# resources: []

# verbs: []

extraClusterRoleRules: []

# - apiGroups: []

# resources: []

# verbs: []

serviceAccount:

create: true

name: ""

nameTest: ""

## ServiceAccount labels.

labels: {}

## Service account annotations. Can be templated.

# annotations:

# eks.amazonaws.com/role-arn: arn:aws:iam::123456789000:role/iam-role-name-here

## autoMount is deprecated in favor of automountServiceAccountToken

# autoMount: false

automountServiceAccountToken: false

replicas: 1

## Create a headless service for the deployment

headlessService: false

## Should the service account be auto mounted on the pod

automountServiceAccountToken: true

## Create HorizontalPodAutoscaler object for deployment type

autoscaling:

enabled: false

minReplicas: 1

maxReplicas: 5

targetCPU: "60"

targetMemory: ""

behavior: {}

## See `kubectl explain poddisruptionbudget.spec` for more

## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/

podDisruptionBudget: {}

# apiVersion: ""

# minAvailable: 1

# maxUnavailable: 1

# unhealthyPodEvictionPolicy: IfHealthyBudget

## See `kubectl explain deployment.spec.strategy` for more

## ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy

deploymentStrategy:

type: RollingUpdate

## The maximum time in seconds for a Deployment to make progress before it is considered to be failed.

## ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#progress-deadline-seconds

progressDeadlineSeconds: null

readinessProbe:

httpGet:

path: /api/health

port: grafana

livenessProbe:

httpGet:

path: /api/health

port: grafana

initialDelaySeconds: 60

timeoutSeconds: 30

failureThreshold: 10

## Use an alternate scheduler, e.g. "stork".

## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/

# schedulerName: "default-scheduler"

image:

# -- The Docker registry

registry: cgr.dev

# -- Docker image repository

repository: scratch-images/test-tmp/grafana

# Overrides the Grafana image tag whose default is the chart appVersion

tag: v13.0.2-r2

sha: sha256:45b543d66d58a7fb9bd6fa808ba611d50d26182ec87ba361a2fdb7714ae525f3

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pullPolicy: IfNotPresent

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## Optionally specify an array of imagePullSecrets.

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## Secrets must be manually created in the namespace.

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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/

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## Can be templated.

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pullSecrets: []

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# - myRegistrKeySecretName

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testFramework:

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enabled: true

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## The type of Helm hook used to run this test. Defaults to test.

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## ref: https://helm.sh/docs/topics/charts_hooks/#the-available-hooks

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# hookType: test

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image:

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# -- The Docker registry

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registry: docker.io

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repository: bats/bats

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tag: "1.13.0"

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imagePullPolicy: IfNotPresent

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securityContext: {}

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containerSecurityContext: {}

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resources: {}

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# limits:

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# cpu: 100m

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# memory: 128Mi

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# requests:

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# cpu: 100m

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# memory: 128Mi

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# dns configuration for pod

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dnsPolicy: ~

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dnsConfig: {}

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# nameservers:

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# - 8.8.8.8

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# options:

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# - name: ndots

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# value: "2"

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# - name: edns0

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hostUsers: ~

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securityContext:

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runAsNonRoot: true

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runAsUser: 472

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runAsGroup: 472

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fsGroup: 472

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containerSecurityContext:

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allowPrivilegeEscalation: false

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privileged: false

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capabilities:

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drop:

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- ALL

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seccompProfile:

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type: RuntimeDefault

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# Enable creating the grafana configmap

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createConfigmap: true

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# Extra configmaps to mount in grafana pods

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# Values are templated.

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extraConfigmapMounts: []

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# - name: certs-configmap

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# mountPath: /etc/grafana/ssl/

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# subPath: certificates.crt # (optional)

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# configMap: certs-configmap

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# readOnly: true

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# optional: false

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extraEmptyDirMounts: []

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# - name: provisioning-notifiers

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# mountPath: /etc/grafana/provisioning/notifiers

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# Shadow `/usr/share/grafana/data/plugins-bundled` with an emptyDir so plugins

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# listed under `plugins:` install cleanly into `/var/lib/grafana/plugins` instead

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# of failing on the read-only bundled directory shipped in the Grafana image.

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# Required for plugins moved out of core in Grafana 13 (e.g. `elasticsearch`,

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# `cloudwatch`) when listed in `plugins:`. Side effect: any bundled plugin not

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# explicitly listed in `plugins:` will not be available.

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shadowBundledPlugins: false

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# Apply extra labels to common labels.

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extraLabels: {}

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## Assign a PriorityClassName to pods if set

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# priorityClassName:

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downloadDashboardsImage:

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# -- The Docker registry

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registry: cgr.dev

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repository: scratch-images/test-tmp/curl

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tag: 8.20.0-r1

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sha: sha256:888d941ac2f9eb5f04d002cefc7d0199eb775ce1db8e143b32db014c4379f9be

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pullPolicy: IfNotPresent

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downloadDashboards:

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env: {}

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envFromSecret: ""

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resources: {}

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securityContext:

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allowPrivilegeEscalation: false

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capabilities:

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drop:

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- ALL

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seccompProfile:

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type: RuntimeDefault

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envValueFrom: {}

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# ENV_NAME:

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# configMapKeyRef:

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# name: configmap-name

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# key: value_key

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## Pod Annotations

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# podAnnotations: {}

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## ConfigMap Annotations

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# configMapAnnotations: {}

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# argocd.argoproj.io/sync-options: Replace=true

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## Pod Labels

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# podLabels: {}

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podPortName: grafana

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gossipPortName: gossip

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## Deployment annotations

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# annotations: {}

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## Expose the grafana service to be accessed from outside the cluster (LoadBalancer service).

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## or access it from within the cluster (ClusterIP service). Set the service type and the port to serve it.

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## ref: http://kubernetes.io/docs/user-guide/services/

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service:

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enabled: true

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type: ClusterIP

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# Set the ip family policy to configure dual-stack see [Configure dual-stack](https://kubernetes.io/docs/concepts/services-networking/dual-stack/#services)

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ipFamilyPolicy: ""

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# Sets the families that should be supported and the order in which they should be applied to ClusterIP as well. Can be IPv4 and/or IPv6.

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ipFamilies: []

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loadBalancerIP: ""

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loadBalancerClass: ""

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loadBalancerSourceRanges: []

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port: 80

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targetPort: 3000

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# targetPort: 4181 To be used with a proxy extraContainer

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## Service annotations. Can be templated.

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annotations: {}

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labels: {}

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portName: service

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# Adds the appProtocol field to the service. This allows to work with istio protocol selection. Ex: "http" or "tcp"

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appProtocol: ""

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sessionAffinity: ""

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# trafficDistribution allows specifying how traffic is distributed to Service endpoints.

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# Valid values: "" (default - standard load balancing),"PreferSameZone" (K8s 1.34+), "PreferSameNode" (K8s 1.35+), "PreferClose" (deprecated, use PreferSameZone),

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trafficDistribution: ""

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serviceMonitor:

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## If true, a ServiceMonitor CR is created for a prometheus operator

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## https://github.com/coreos/prometheus-operator

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enabled: false

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path: /metrics

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# namespace: monitoring (defaults to use the namespace this chart is deployed to)

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labels: {}

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# Set these to override the Prometheus global scrape interval/timeout.

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# interval: 30s

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# scrapeTimeout: 30s

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scheme: http

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tlsConfig: {}

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relabelings: []

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metricRelabelings: []

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basicAuth: {}

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targetLabels: []

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extraExposePorts: []

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# - name: keycloak

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# port: 8080

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# targetPort: 8080

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# overrides pod.spec.hostAliases in the grafana deployment's pods

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hostAliases: []

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# - ip: "1.2.3.4"

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# hostnames:

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# - "my.host.com"

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ingress:

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enabled: false

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# ingressClassName: nginx

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# Values can be templated

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annotations: {}

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# kubernetes.io/ingress.class: nginx

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# kubernetes.io/tls-acme: "true"

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labels: {}

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path: /

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pathType: Prefix

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hosts:

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- chart-example.local

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## Extra paths to prepend to every host configuration. This is useful when working with annotation based services.

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extraPaths: []

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# - path: /*

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# pathType: Prefix

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# backend:

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# service:

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# name: ssl-redirect

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# port:

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# name: use-annotation

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tls: []

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# - secretName: chart-example-tls

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# hosts:

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# - chart-example.local

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# -- BETA: Configure the gateway routes for the chart here.

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# More routes can be added by adding a dictionary key like the 'main' route.

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# Be aware that this is an early beta of this feature,

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# kube-prometheus-stack does not guarantee this works and is subject to change.

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# Being BETA this can/will change in the future without notice, do not use unless you want to take that risk

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# [[ref]](https://gateway-api.sigs.k8s.io/references/spec/#gateway.networking.k8s.io%2fv1alpha2)

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route:

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main:

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# -- Enables or disables the route

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enabled: false

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# -- Set the route apiVersion, e.g. gateway.networking.k8s.io/v1 or gateway.networking.k8s.io/v1alpha2

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apiVersion: gateway.networking.k8s.io/v1

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# -- Set the route kind

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# Valid options are GRPCRoute, HTTPRoute, TCPRoute, TLSRoute, UDPRoute

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kind: HTTPRoute

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annotations: {}

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labels: {}

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hostnames: []

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# - my-filter.example.com

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parentRefs: []

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# - name: acme-gw

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matches:

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- path:

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type: PathPrefix

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value: /

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## Timeouts define the timeouts that can be configured for an HTTP request.

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## Ref. https://gateway-api.sigs.k8s.io/api-types/httproute/#timeouts-optional

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timeouts: {}

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# request: 10s

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# backendRequest: 5s

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## SessionPersistence defines and configures session persistence for the route rule.

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## Ref. https://gateway-api.sigs.k8s.io/geps/gep-1619/

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sessionPersistence: {}

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# sessionName: grafana-session

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# type: Cookie

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# absoluteTimeout: 48h

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# cookieConfig:

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# lifetimeType: Permanent

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## Filters define the filters that are applied to requests that match this rule.

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filters: []

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## Additional custom rules that can be added to the route

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additionalRules: []

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## httpsRedirect adds a filter for redirecting to https (HTTP 301 Moved Permanently).

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## To redirect HTTP traffic to HTTPS, you need to have a Gateway with both HTTP and HTTPS listeners.

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## Matches and filters do not take effect if enabled.

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## Ref. https://gateway-api.sigs.k8s.io/guides/http-redirect-rewrite/

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httpsRedirect: false

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resources: {}

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# limits:

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# cpu: 100m

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# memory: 128Mi

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# requests:

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# cpu: 100m

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# memory: 128Mi

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## Node labels for pod assignment

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## ref: https://kubernetes.io/docs/user-guide/node-selection/

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nodeSelector: {}

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## Tolerations for pod assignment

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## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/

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tolerations: []

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## Affinity for pod assignment (evaluated as template)

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## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity

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affinity: {}

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## Topology Spread Constraints

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## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/

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topologySpreadConstraints: []

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## Additional init containers (evaluated as template)

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## ref: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/

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extraInitContainers: []

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## Enable an Specify container in extraContainers. This is meant to allow adding an authentication proxy to a grafana pod

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extraContainers: ""

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# extraContainers: |

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# - name: proxy

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# image: quay.io/gambol99/keycloak-proxy:latest

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# args:

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# - -provider=github

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# - -client-id=

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# - -client-secret=

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# - -github-org=<ORG_NAME>

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# - -email-domain=*

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# - -cookie-secret=

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# - -http-address=http://0.0.0.0:4181

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# - -upstream-url=http://127.0.0.1:3000

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# ports:

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# - name: proxy-web

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# containerPort: 4181

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## Volumes that can be used in init containers that will not be mounted to deployment pods

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extraContainerVolumes: []

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# - name: volume-from-secret

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# secret:

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# secretName: secret-to-mount

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# - name: empty-dir-volume

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# emptyDir: {}

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## Enable persistence using Persistent Volume Claims

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## ref: https://kubernetes.io/docs/concepts/storage/persistent-volumes/

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persistence:

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type: pvc

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enabled: false

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# storageClassName: default

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## (Optional) Use this to bind the claim to an existing PersistentVolume (PV) by name.

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volumeName: ""

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accessModes:

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- ReadWriteOnce

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size: 10Gi

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# annotations: {}

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finalizers:

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- kubernetes.io/pvc-protection

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# selectorLabels: {}

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## Sub-directory of the PV to mount. Can be templated.

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# subPath: ""

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## Name of an existing PVC. Can be templated.

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# existingClaim:

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## Extra labels to apply to a PVC.

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extraPvcLabels: {}

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disableWarning: false

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## If persistence is not enabled, this allows to mount the

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## local storage in-memory to improve performance

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inMemory:

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enabled: false

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## The maximum usage on memory medium EmptyDir would be

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## the minimum value between the SizeLimit specified

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## here and the sum of memory limits of all containers in a pod

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# sizeLimit: 300Mi

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## If 'lookupVolumeName' is set to true, Helm will attempt to retrieve

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## the current value of 'spec.volumeName' and incorporate it into the template.

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lookupVolumeName: true

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initChownData:

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## If false, data ownership will not be reset at startup

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## This allows the grafana-server to be run with an arbitrary user

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enabled: true

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## initChownData container image

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image:

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# -- The Docker registry

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registry: cgr.dev

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repository: scratch-images/test-tmp/busybox

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tag: glibc-1.37.0-r59

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sha: sha256:3d75d364b9babfe8405009051d15fd6280b36bb65a6a7d5eed09ee70987116a7

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pullPolicy: IfNotPresent

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## initChownData resource requests and limits

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## Ref: http://kubernetes.io/docs/user-guide/compute-resources/

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resources: {}

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# limits:

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# cpu: 100m

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# memory: 128Mi

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# requests:

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# cpu: 100m

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# memory: 128Mi

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securityContext:

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readOnlyRootFilesystem: false

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runAsNonRoot: false

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runAsUser: 0

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seccompProfile:

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type: RuntimeDefault

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capabilities:

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add:

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- CHOWN

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- DAC_OVERRIDE

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drop:

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- ALL

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# Administrator credentials when not using an existing secret (see below)

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adminUser: admin

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# adminPassword: strongpassword

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# Use an existing secret for the admin user.

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admin:

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## Name of the secret. Can be templated.

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existingSecret: ""

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userKey: admin-user

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passwordKey: admin-password

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## Define command to be executed at startup by grafana container

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## Needed if using `vault-env` to manage secrets (ref: https://banzaicloud.com/blog/inject-secrets-into-pods-vault/)

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## Default is "run.sh" as defined in grafana's Dockerfile

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# command:

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# - "sh"

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# - "/run.sh"

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## Optionally define args if command is used

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## Needed if using `hashicorp/envconsul` to manage secrets

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## By default no arguments are set

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# args:

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# - "-secret"

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# - "secret/grafana"

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# - "./grafana"

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## Extra environment variables that will be pass onto deployment pods

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## to provide grafana with access to CloudWatch on AWS EKS:

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## 1. create an iam role of type "Web identity" with provider oidc.eks.* (note the provider for later)

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## 2. edit the "Trust relationships" of the role, add a line inside the StringEquals clause using the

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## same oidc eks provider as noted before (same as the existing line)

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## also, replace NAMESPACE and prometheus-operator-grafana with the service account namespace and name

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## "oidc.eks.us-east-1.amazonaws.com/id/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:sub": "system:serviceaccount:NAMESPACE:prometheus-operator-grafana",

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## 3. attach a policy to the role, you can use a built in policy called CloudWatchReadOnlyAccess

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## 4. use the following env: (replace 123456789000 and iam-role-name-here with your aws account number and role name)

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## env:

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## AWS_ROLE_ARN: arn:aws:iam::123456789000:role/iam-role-name-here

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## AWS_WEB_IDENTITY_TOKEN_FILE: /var/run/secrets/eks.amazonaws.com/serviceaccount/token

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## AWS_REGION: us-east-1

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## 5. uncomment the EKS section in extraSecretMounts: below

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## 6. uncomment the annotation section in the serviceAccount: above

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## make sure to replace arn:aws:iam::123456789000:role/iam-role-name-here with your role arn

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env: {}

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## "valueFrom" environment variable references that will be added to deployment pods. Name is templated.

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## ref: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#envvarsource-v1-core

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## Renders in container spec as:

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## env:

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## ...

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## - name: <key>

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## valueFrom:

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## <value rendered as YAML>

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envValueFrom: {}

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# ENV_NAME:

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# configMapKeyRef:

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# name: configmap-name

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# key: value_key

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## The name of a secret in the same kubernetes namespace which contain values to be added to the environment

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## This can be useful for auth tokens, etc. Value is templated.

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envFromSecret: ""

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## Sensible environment variables that will be rendered as new secret object

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## This can be useful for auth tokens, etc.

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## If the secret values contains "{{", they'll need to be properly escaped so that they are not interpreted by Helm

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## ref: https://helm.sh/docs/howto/charts_tips_and_tricks/#using-the-tpl-function

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envRenderSecret: {}

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## The names of secrets in the same kubernetes namespace which contain values to be added to the environment

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## Each entry should contain a name key, and can optionally specify whether the secret must be defined with an optional key.

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## Name is templated.

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envFromSecrets: []

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## - name: secret-name

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## prefix: prefix

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## optional: true

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## The names of configmaps in the same kubernetes namespace which contain values to be added to the environment

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## Each entry should contain a name key, and can optionally specify whether the configmap must be defined with an optional key.

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## Name is templated.

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## ref: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.23/#configmapenvsource-v1-core

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envFromConfigMaps: []

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## - name: configmap-name

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## prefix: prefix

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## optional: true

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# Inject Kubernetes services as environment variables.

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# See https://kubernetes.io/docs/concepts/services-networking/connect-applications-service/#environment-variables

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enableServiceLinks: true

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## Additional grafana server secret mounts

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# Defines additional mounts with secrets. Secrets must be manually created in the namespace.

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extraSecretMounts: []

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# - name: secret-files

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# mountPath: /etc/secrets

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# secretName: grafana-secret-files

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# readOnly: true

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# optional: false

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# subPath: ""

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# for AWS EKS (cloudwatch) use the following (see also instruction in env: above)

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# - name: aws-iam-token

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# mountPath: /var/run/secrets/eks.amazonaws.com/serviceaccount

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# readOnly: true

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# projected:

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# defaultMode: 420

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# sources:

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# - serviceAccountToken:

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# audience: sts.amazonaws.com

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# expirationSeconds: 86400

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# path: token

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# for CSI e.g. Azure Key Vault use the following

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# - name: secrets-store-inline

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# mountPath: /run/secrets/vault.azure.com

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# readOnly: true

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# csi:

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# driver: secrets-store.csi.k8s.io

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# readOnly: true

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# volumeAttributes:

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# secretProviderClass: "akv-grafana-spc"

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# nodePublishSecretRef: # Only required when using service principal mode

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# name: grafana-akv-creds # Only required when using service principal mode

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## Additional grafana server volume mounts

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# Defines additional volume mounts.

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extraVolumeMounts: []

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# - name: extra-volume-0

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# mountPath: /mnt/volume0

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# readOnly: true

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# - name: extra-volume-1

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# mountPath: /mnt/volume1

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# readOnly: true

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# - name: grafana-secrets

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# mountPath: /mnt/volume2

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## Additional Grafana server volumes

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extraVolumes: []

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# - name: extra-volume-0

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# existingClaim: volume-claim

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# - name: extra-volume-1

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# hostPath:

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# path: /usr/shared/

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# type: ""

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# - name: grafana-secrets

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# csi:

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# driver: secrets-store.csi.k8s.io

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# readOnly: true

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# volumeAttributes:

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# secretProviderClass: "grafana-env-spc"

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## Container Lifecycle Hooks. Execute a specific bash command or make an HTTP request

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lifecycleHooks: {}

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# postStart:

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# exec:

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# command: []

629

630

## Pass the plugins you want installed as a list.

631

632

plugins: []

633

# - digrich-bubblechart-panel

634

# - grafana-clock-panel

635

## You can also use other plugin download URL, as long as they are valid zip files,

636

## and specify the name of the plugin as prefix, with an version. Like this:

637

# - marcusolsson-json-datasource@1.3.24@https://grafana.com/api/plugins/marcusolsson-json-datasource/versions/1.3.24/download

638

639

## Configure grafana datasources

640

## ref: http://docs.grafana.org/administration/provisioning/#datasources

641

642

datasources: {}

643

# datasources.yaml:

644

# apiVersion: 1

645

# datasources:

646

# - name: Prometheus

647

# type: prometheus

648

# url: http://prometheus-prometheus-server

649

# access: proxy

650

# isDefault: true

651

# - name: CloudWatch

652

# type: cloudwatch

653

# access: proxy

654

# uid: cloudwatch

655

# editable: false

656

# jsonData:

657

# authType: default

658

# defaultRegion: us-east-1

659

# deleteDatasources: []

660

# - name: Prometheus

661

662

## Configure grafana alerting (can be templated)

663

## ref: https://docs.grafana.com/alerting/set-up/provision-alerting-resources/file-provisioning/

664

665

alerting: {}

666

# policies.yaml:

667

# apiVersion: 1

668

# policies:

669

# - orgId: 1

670

# receiver: first_uid

671

672

# rules.yaml:

673

# apiVersion: 1

674

# groups:

675

# - orgId: 1

676

# name: '{{ .Chart.Name }}_my_rule_group'

677

# folder: my_first_folder

678

# interval: 60s

679

# rules:

680

# - uid: my_id_1

681

# title: my_first_rule

682

# condition: A

683

# data:

684

# - refId: A

685

# datasourceUid: '-100'

686

# model:

687

# conditions:

688

# - evaluator:

689

# params:

690

# - 3

691

# type: gt

692

# operator:

693

# type: and

694

# query:

695

# params:

696

# - A

697

# reducer:

698

# type: last

699

# type: query

700

# datasource:

701

# type: __expr__

702

# uid: '-100'

703

# expression: 1==0

704

# intervalMs: 1000

705

# maxDataPoints: 43200

706

# refId: A

707

# type: math

708

# dashboardUid: my_dashboard

709

# panelId: 123

710

# noDataState: Alerting

711

# for: 60s

712

# annotations:

713

# some_key: some_value

714

# labels:

715

# team: sre_team_1

716

717

# contactpoints.yaml:

718

# secret:

719

# apiVersion: 1

720

# contactPoints:

721

# - orgId: 1

722

# name: cp_1

723

# receivers:

724

# - uid: first_uid

725

# type: pagerduty

726

# settings:

727

# integrationKey: XXX

728

# severity: critical

729

# class: ping failure

730

# component: Grafana

731

# group: app-stack

732

# summary: |

733

# {{ `{{ include "default.message" . }}` }}

734

735

# templates.yaml:

736

# apiVersion: 1

737

# templates:

738

# - orgId: 1

739

# name: my_first_template

740

# template: |

741

# {{ `

742

# {{ define "my_first_template" }}

743

# Custom notification message

744

# {{ end }}

745

# ` }}

746

747

# mutetimes.yaml

748

# apiVersion: 1

749

# muteTimes:

750

# - orgId: 1

751

# name: mti_1

752

# # refer to https://prometheus.io/docs/alerting/latest/configuration/#time_interval-0

753

# time_intervals: {}

754

755

## Configure notifiers

756

## ref: http://docs.grafana.org/administration/provisioning/#alert-notification-channels

757

758

notifiers: {}

759

# notifiers.yaml:

760

# notifiers:

761

# - name: email-notifier

762

# type: email

763

# uid: email1

764

# # either:

765

# org_id: 1

766

# # or

767

# org_name: Main Org.

768

# is_default: true

769

# settings:

770

# addresses: an_email_address@example.com

771

# delete_notifiers:

772

773

## Configure grafana dashboard providers

774

## ref: http://docs.grafana.org/administration/provisioning/#dashboards

775

776

## `path` must be /var/lib/grafana/dashboards/<provider_name>

777

778

dashboardProviders: {}

779

# dashboardproviders.yaml:

780

# apiVersion: 1

781

# providers:

782

# - name: 'default'

783

# orgId: 1

784

# folder: ''

785

# type: file

786

# disableDeletion: false

787

# editable: true

788

# options:

789

# path: /var/lib/grafana/dashboards/default

790

791

## Configure how curl fetches remote dashboards. The beginning dash is required.

792

## NOTE: This sets the default short flags for all dashboards, but these

793

## defaults can be overridden individually for each dashboard by setting

794

## curlOptions. See the example dashboards section below.

795

796

## -s - silent mode

797

## -k - allow insecure (eg: non-TLS) connections

798

## -f - fail fast

799

## See the curl documentation for additional options

800

801

defaultCurlOptions: "-skf"

802

## Configure grafana dashboard to import

803

## NOTE: To use dashboards you must also enable/configure dashboardProviders

804

## ref: https://grafana.com/dashboards

805

806

## dashboards per provider, use provider name as key.

807

## For dashboards downloaded via gnetId or url, the optional "title" key overrides

808

## the dashboard title in the downloaded JSON so the UI displays your custom title.

809

810

dashboards: {}

811

# default:

812

# some-dashboard:

813

# json: |

814

# $RAW_JSON

815

# custom-dashboard:

816

# file: dashboards/custom-dashboard.json

817

# prometheus-stats:

818

# title: My Custom Dashboard Title # optional; overrides the dashboard title in the downloaded JSON

819

# gnetId: 2

820

# revision: 2

821

# datasource: Prometheus

822

# local-dashboard:

823

# url: https://example.com/repository/test.json

824

# curlOptions: "-sLf"

825

# token: ''

826

# local-dashboard-base64:

827

# url: https://example.com/repository/test-b64.json

828

# token: ''

829

# b64content: true

830

# local-dashboard-gitlab:

831

# url: https://example.com/repository/test-gitlab.json

832

# gitlabToken: ''

833

# local-dashboard-bitbucket:

834

# url: https://example.com/repository/test-bitbucket.json

835

# bearerToken: ''

836

# local-dashboard-azure:

837

# url: https://example.com/repository/test-azure.json

838

# basic: ''

839

# acceptHeader: '*/*'

840

841

## Reference to external ConfigMap per provider. Use provider name as key and ConfigMap name as value.

842

## A provider dashboards must be defined either by external ConfigMaps or in values.yaml, not in both.

843

## ConfigMap data example:

844

845

## data:

846

## example-dashboard.json: |

847

## RAW_JSON

848

849

dashboardsConfigMaps: {}

850

# default: ""

851

852

## Grafana's primary configuration

853

## NOTE: values in map will be converted to ini format

854

## ref: http://docs.grafana.org/installation/configuration/

855

856

grafana.ini:

857

paths:

858

data: /var/lib/grafana/

859

logs: /var/log/grafana

860

plugins: /var/lib/grafana/plugins

861

provisioning: /etc/grafana/provisioning

862

analytics:

863

check_for_updates: true

864

log:

865

mode: console

866

server:

867

domain: "{{ if (and .Values.ingress.enabled .Values.ingress.hosts) }}{{ tpl (.Values.ingress.hosts | first) . }}{{ else if (and .Values.route.main.enabled .Values.route.main.hostnames) }}{{ tpl (.Values.route.main.hostnames | first) . }}{{ else }}''{{ end }}"

868

unified_storage:

869

index_path: /var/lib/grafana-search/bleve

870

## grafana Authentication can be enabled with the following values on grafana.ini

871

# server:

872

# The full public facing url you use in browser, used for redirects and emails

873

# root_url:

874

# https://grafana.com/docs/grafana/latest/auth/github/#enable-github-in-grafana

875

# auth.github:

876

# enabled: false

877

# allow_sign_up: false

878

# scopes: user:email,read:org

879

# auth_url: https://github.com/login/oauth/authorize

880

# token_url: https://github.com/login/oauth/access_token

881

# api_url: https://api.github.com/user

882

# team_ids:

883

# allowed_organizations:

884

# client_id:

885

# client_secret:

886

## LDAP Authentication can be enabled with the following values on grafana.ini

887

## NOTE: Grafana will fail to start if the value for ldap.toml is invalid

888

# auth.ldap:

889

# enabled: true

890

# allow_sign_up: true

891

# config_file: /etc/grafana/ldap.toml

892

## Grafana's alerting configuration

893

# unified_alerting:

894

# enabled: true

895

# rule_version_record_limit: "5"

896

897

## Grafana's LDAP configuration

898

## Templated by the template in _helpers.tpl

899

## NOTE: To enable the grafana.ini must be configured with auth.ldap.enabled

900

## ref: http://docs.grafana.org/installation/configuration/#auth-ldap

901

## ref: http://docs.grafana.org/installation/ldap/#configuration

902

ldap:

903

enabled: false

904

# `existingSecret` is a reference to an existing secret containing the ldap configuration

905

# for Grafana in a key `ldap-toml`.

906

existingSecret: ""

907

# `config` is the content of `ldap.toml` that will be stored in the created secret

908

config: ""

909

# config: |-

910

# verbose_logging = true

911

# [[servers]]

912

# host = "my-ldap-server"

913

# port = 636

914

# use_ssl = true

915

# start_tls = false

916

# ssl_skip_verify = false

917

# bind_dn = "uid=%s,ou=users,dc=myorg,dc=com"

918

919

# When process namespace sharing is enabled, processes in a container are visible to all other containers in the same pod

920

# This parameter is added because the ldap reload api is not working https://grafana.com/docs/grafana/latest/developers/http_api/admin/#reload-ldap-configuration

921

# To allow an extraContainer to restart the Grafana container

922

shareProcessNamespace: false

923

## Grafana's SMTP configuration

924

## NOTE: To enable, grafana.ini must be configured with smtp.enabled

925

## ref: http://docs.grafana.org/installation/configuration/#smtp

926

smtp:

927

# `existingSecret` is a reference to an existing secret containing the smtp configuration

928

# for Grafana.

929

existingSecret: ""

930

userKey: "user"

931

passwordKey: "password"

932

## Sidecars that collect the configmaps with specified label and stores the included files them into the respective folders

933

## Requires at least Grafana 5 to work and can't be used together with parameters dashboardProviders, datasources and dashboards

934

sidecar:

935

image:

936

# -- The Docker registry

937

registry: cgr.dev

938

repository: scratch-images/test-tmp/k8s-sidecar

939

tag: 2.7.3-r2

940

sha: sha256:81d3b67647dbc60d9d4341d5cde3bbde4097f768b075793f45afebf9c776103d

941

imagePullPolicy: IfNotPresent

942

resources: {}

943

# limits:

944

# cpu: 100m

945

# memory: 100Mi

946

# requests:

947

# cpu: 50m

948

# memory: 50Mi

949

securityContext:

950

allowPrivilegeEscalation: false

951

capabilities:

952

drop:

953

- ALL

954

seccompProfile:

955

type: RuntimeDefault

956

# skipTlsVerify Set to true to skip tls verification for kube api calls

957

# skipTlsVerify: true

958

enableUniqueFilenames: false

959

readinessProbe: {}

960

livenessProbe: {}

961

# Log level default for all sidecars. Can be one of: DEBUG, INFO, WARN, ERROR, CRITICAL. Defaults to INFO

962

# logLevel: INFO

963

alerts:

964

enabled: false

965

# Additional environment variables for the alerts sidecar

966

env: {}

967

## "valueFrom" environment variable references that will be added to deployment pods. Name is templated.

968

## ref: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#envvarsource-v1-core

969

## Renders in container spec as:

970

## env:

971

## ...

972

## - name: <key>

973

## valueFrom:

974

## <value rendered as YAML>

975

envValueFrom: {}

976

# ENV_NAME:

977

# configMapKeyRef:

978

# name: configmap-name

979

# key: value_key

980

# Do not reprocess already processed unchanged resources on k8s API reconnect.

981

# ignoreAlreadyProcessed: true

982

# label that the configmaps with alert are marked with (can be templated)

983

label: grafana_alert

984

# value of label that the configmaps with alert are set to (can be templated)

985

labelValue: ""

986

# Log level. Can be one of: DEBUG, INFO, WARN, ERROR, CRITICAL.

987

# logLevel: INFO

988

# If specified, the sidecar will search for alert config-maps inside this namespace.

989

# Otherwise the namespace in which the sidecar is running will be used.

990

# It's also possible to specify ALL to search in all namespaces

991

searchNamespace: null

992

# Method to use to detect ConfigMap changes. With WATCH the sidecar will do a WATCH requests, with SLEEP it will list all ConfigMaps, then sleep for 60 seconds.

993

watchMethod: WATCH

994

# search in configmap, secret or both

995

resource: both

996

997

# resourceName: comma separated list of resource names to be fetched/checked by this sidecar.

998

# per default all resources of the type defined in {{ .Values.sidecar.alerts.resource }} will be checked.

999

# This e.g. allows stricter RBAC rules which are limited to the resources meant for the sidecars.

1000

# resourceName: "secret/alerts-1,configmap/alerts-0"

1001

resourceName: ""

1002

1003

# watchServerTimeout: request to the server, asking it to cleanly close the connection after that.

1004

# defaults to 60sec; much higher values like 3600 seconds (1h) are feasible for non-Azure K8S

1005

# watchServerTimeout: 3600

1006

1007

# watchClientTimeout: is a client-side timeout, configuring your local socket.

1008

# If you have a network outage dropping all packets with no RST/FIN,

1009

# this is how long your client waits before realizing & dropping the connection.

1010

# defaults to 66sec (sic!)

1011

# watchClientTimeout: 60

1012

1013

# maxTotalRetries: Total number of retries to allow for any http request.

1014

# Takes precedence over other counts. Applies to all requests to reloadURL and k8s api requests.

1015

# Set to 0 to fail on the first retry.

1016

# maxTotalRetries: 5

1017

1018

# maxConnectRetries: How many connection-related errors to retry on for any http request.

1019

# These are errors raised before the request is sent to the remote server, which we assume has not triggered the server to process the request.

1020

# Applies to all requests to reloadURL and k8s api requests.

1021

# Set to 0 to fail on the first retry of this type.

1022

# maxConnectRetries: 10

1023

1024

# maxReadRetries: How many times to retry on read errors for any http request

1025

# These errors are raised after the request was sent to the server, so the request may have side-effects.

1026

# Applies to all requests to reloadURL and k8s api requests.

1027

# Set to 0 to fail on the first retry of this type.

1028

# maxReadRetries: 5

1029

1030

# Endpoint to send request to reload alerts

1031

reloadURL: "http://localhost:3000/api/admin/provisioning/alerting/reload"

1032

# Absolute path to a script to execute after a configmap got reloaded.

1033

# It runs before calls to REQ_URI. If the file is not executable it will be passed to sh.

1034

# Otherwise, it's executed as is. Shebangs known to work are #!/bin/sh and #!/usr/bin/env python

1035

script: null

1036

skipReload: false

1037

# This is needed if skipReload is true, to load any alerts defined at startup time.

1038

# Deploy the alert sidecar as an initContainer.

1039

initAlerts: false

1040

# Use native sidecar https://kubernetes.io/docs/concepts/workloads/pods/sidecar-containers/

1041

# restartPolicy: Always

1042

# # only applies to native sidecars

1043

# startupProbe:

1044

# httpGet:

1045

# path: /healthz

1046

# port: 8080

1047

# initialDelaySeconds: 5

1048

# periodSeconds: 5

1049

# failureThreshold: 60 # 5 minutes

1050

# Additional alerts sidecar volume mounts

1051

extraMounts: []

1052

# Sets the size limit of the alert sidecar emptyDir volume

1053

sizeLimit: ""

1054

dashboards:

1055

enabled: false

1056

# Additional environment variables for the dashboards sidecar

1057

env: {}

1058

## "valueFrom" environment variable references that will be added to deployment pods. Name is templated.

1059

## ref: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#envvarsource-v1-core

1060

## Renders in container spec as:

1061

## env:

1062

## ...

1063

## - name: <key>

1064

## valueFrom:

1065

## <value rendered as YAML>

1066

envValueFrom: {}

1067

# ENV_NAME:

1068

# configMapKeyRef:

1069

# name: configmap-name

1070

# key: value_key

1071

# Do not reprocess already processed unchanged resources on k8s API reconnect.

1072

# ignoreAlreadyProcessed: true

1073

SCProvider: true

1074

# label that the configmaps with dashboards are marked with (can be templated)

1075

label: grafana_dashboard

1076

# value of label that the configmaps with dashboards are set to (can be templated)

1077

labelValue: ""

1078

# Log level. Can be one of: DEBUG, INFO, WARN, ERROR, CRITICAL.

1079

# logLevel: INFO

1080

# folder in the pod that should hold the collected dashboards (unless `defaultFolderName` is set)

1081

folder: /tmp/dashboards

1082

# The default folder name, it will create a subfolder under the `folder` and put dashboards in there instead

1083

defaultFolderName: null

1084

# Namespaces list. If specified, the sidecar will search for config-maps/secrets inside these namespaces.

1085

# Otherwise the namespace in which the sidecar is running will be used.

1086

# It's also possible to specify ALL to search in all namespaces.

1087

searchNamespace: null

1088

# Method to use to detect ConfigMap changes. With WATCH the sidecar will do a WATCH requests, with SLEEP it will list all ConfigMaps, then sleep for 60 seconds.

1089

watchMethod: WATCH

1090

# search in configmap, secret or both

1091

resource: both

1092

# If specified, the sidecar will look for annotation with this name to create folder and put graph here.

1093

# You can use this parameter together with `provider.foldersFromFilesStructure`to annotate configmaps and create folder structure.

1094

folderAnnotation: null

1095

1096

# resourceName: comma separated list of resource names to be fetched/checked by this sidecar.

1097

# per default all resources of the type defined in {{ .Values.sidecar.dashboards.resource }} will be checked.

1098

# This e.g. allows stricter RBAC rules which are limited to the resources meant for the sidecars.

1099

# resourceName: "secret/dashboards-0,configmap/dashboards-1"

1100

resourceName: ""

1101

1102

# maxTotalRetries: Total number of retries to allow for any http request.

1103

# Takes precedence over other counts. Applies to all requests to reloadURL and k8s api requests.

1104

# Set to 0 to fail on the first retry.

1105

# maxTotalRetries: 5

1106

1107

# maxConnectRetries: How many connection-related errors to retry on for any http request.

1108

# These are errors raised before the request is sent to the remote server, which we assume has not triggered the server to process the request.

1109

# Applies to all requests to reloadURL and k8s api requests.

1110

# Set to 0 to fail on the first retry of this type.

1111

# maxConnectRetries: 10

1112

1113

# maxReadRetries: How many times to retry on read errors for any http request

1114

# These errors are raised after the request was sent to the server, so the request may have side-effects.

1115

# Applies to all requests to reloadURL and k8s api requests.

1116

# Set to 0 to fail on the first retry of this type.

1117

# maxReadRetries: 5

1118

1119

# Endpoint to send request to reload alerts

1120

reloadURL: "http://localhost:3000/api/admin/provisioning/dashboards/reload"

1121

# Absolute path to a script to execute after a configmap got reloaded.

1122

# It runs before calls to REQ_URI. If the file is not executable it will be passed to sh.

1123

# Otherwise, it's executed as is. Shebangs known to work are #!/bin/sh and #!/usr/bin/env python

1124

script: null

1125

skipReload: false

1126

# This is needed if skipReload is true, to load any dashboards defined at startup time.

1127

# Deploy the dashboard sidecar as an initContainer.

1128

initDashboards: false

1129

# Use native sidecar https://kubernetes.io/docs/concepts/workloads/pods/sidecar-containers/

1130

# restartPolicy: Always

1131

# # only applies to native sidecars

1132

# startupProbe:

1133

# httpGet:

1134

# path: /healthz

1135

# port: 8083

1136

# initialDelaySeconds: 5

1137

# periodSeconds: 5

1138

# failureThreshold: 60 # 5 minutes

1139

# watchServerTimeout: request to the server, asking it to cleanly close the connection after that.

1140

# defaults to 60sec; much higher values like 3600 seconds (1h) are feasible for non-Azure K8S

1141

# watchServerTimeout: 3600

1142

1143

# watchClientTimeout: is a client-side timeout, configuring your local socket.

1144

# If you have a network outage dropping all packets with no RST/FIN,

1145

# this is how long your client waits before realizing & dropping the connection.

1146

# defaults to 66sec (sic!)

1147

# watchClientTimeout: 60

1148

1149

# provider configuration that lets grafana manage the dashboards

1150

provider:

1151

# name of the provider, should be unique

1152

name: sidecarProvider

1153

# orgid as configured in grafana

1154

orgid: 1

1155

# folder in which the dashboards should be imported in grafana

1156

folder: ''

1157

# <string> folder UID. will be automatically generated if not specified

1158

folderUid: ''

1159

# type of the provider

1160

type: file

1161

# disableDelete to activate a import-only behaviour

1162

disableDelete: false

1163

# allow updating provisioned dashboards from the UI

1164

allowUiUpdates: false

1165

# allow Grafana to replicate dashboard structure from filesystem

1166

foldersFromFilesStructure: false

1167

# Additional dashboards sidecar volume mounts

1168

extraMounts: []

1169

# Sets the size limit of the dashboard sidecar emptyDir volume

1170

sizeLimit: ""

1171

datasources:

1172

enabled: false

1173

# Additional environment variables for the datasourcessidecar

1174

env: {}

1175

## "valueFrom" environment variable references that will be added to deployment pods. Name is templated.

1176

## ref: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#envvarsource-v1-core

1177

## Renders in container spec as:

1178

## env:

1179

## ...

1180

## - name: <key>

1181

## valueFrom:

1182

## <value rendered as YAML>

1183

envValueFrom: {}

1184

# ENV_NAME:

1185

# configMapKeyRef:

1186

# name: configmap-name

1187

# key: value_key

1188

# Do not reprocess already processed unchanged resources on k8s API reconnect.

1189

# ignoreAlreadyProcessed: true

1190

# label that the configmaps with datasources are marked with (can be templated)

1191

label: grafana_datasource

1192

# value of label that the configmaps with datasources are set to (can be templated)

1193

labelValue: ""

1194

# Log level. Can be one of: DEBUG, INFO, WARN, ERROR, CRITICAL.

1195

# logLevel: INFO

1196

# If specified, the sidecar will search for datasource config-maps inside this namespace.

1197

# Otherwise the namespace in which the sidecar is running will be used.

1198

# It's also possible to specify ALL to search in all namespaces

1199

searchNamespace: null

1200

# Method to use to detect ConfigMap changes. With WATCH the sidecar will do a WATCH requests, with SLEEP it will list all ConfigMaps, then sleep for 60 seconds.

1201

watchMethod: WATCH

1202

# search in configmap, secret or both

1203

resource: both

1204

1205

# resourceName: comma separated list of resource names to be fetched/checked by this sidecar.

1206

# per default all resources of the type defined in {{ .Values.sidecar.datasources.resource }} will be checked.

1207

# This e.g. allows stricter RBAC rules which are limited to the resources meant for the sidecars.

1208

# resourceName: "secret/datasources-0,configmap/datasources-15"

1209

resourceName: ""

1210

1211

# watchServerTimeout: request to the server, asking it to cleanly close the connection after that.

1212

# defaults to 60sec; much higher values like 3600 seconds (1h) are feasible for non-Azure K8S

1213

# watchServerTimeout: 3600

1214

1215

# watchClientTimeout: is a client-side timeout, configuring your local socket.

1216

# If you have a network outage dropping all packets with no RST/FIN,

1217

# this is how long your client waits before realizing & dropping the connection.

1218

# defaults to 66sec (sic!)

1219

# watchClientTimeout: 60

1220

1221

# maxTotalRetries: Total number of retries to allow for any http request.

1222

# Takes precedence over other counts. Applies to all requests to reloadURL and k8s api requests.

1223

# Set to 0 to fail on the first retry.

1224

# maxTotalRetries: 5

1225

1226

# maxConnectRetries: How many connection-related errors to retry on for any http request.

1227

# These are errors raised before the request is sent to the remote server, which we assume has not triggered the server to process the request.

1228

# Applies to all requests to reloadURL and k8s api requests.

1229

# Set to 0 to fail on the first retry of this type.

1230

# maxConnectRetries: 10

1231

1232

# maxReadRetries: How many times to retry on read errors for any http request

1233

# These errors are raised after the request was sent to the server, so the request may have side-effects.

1234

# Applies to all requests to reloadURL and k8s api requests.

1235

# Set to 0 to fail on the first retry of this type.

1236

# maxReadRetries: 5

1237

1238

# Endpoint to send request to reload datasources

1239

reloadURL: "http://localhost:3000/api/admin/provisioning/datasources/reload"

1240

# Absolute path to a script to execute after a configmap got reloaded.

1241

# It runs before calls to REQ_URI. If the file is not executable it will be passed to sh.

1242

# Otherwise, it's executed as is. Shebangs known to work are #!/bin/sh and #!/usr/bin/env python

1243

script: null

1244

skipReload: false

1245

# This is needed if skipReload is true, to load any datasources defined at startup time.

1246

# Deploy the datasources sidecar as an initContainer.

1247

initDatasources: false

1248

# Use native sidecar https://kubernetes.io/docs/concepts/workloads/pods/sidecar-containers/

1249

# restartPolicy: Always

1250

# # only applies to native sidecars

1251

# startupProbe:

1252

# httpGet:

1253

# path: /healthz

1254

# port: 8081

1255

# initialDelaySeconds: 5

1256

# periodSeconds: 5

1257

# failureThreshold: 60 # 5 minutes

1258

# Additional datasources sidecar volume mounts

1259

extraMounts: []

1260

# Sets the size limit of the datasource sidecar emptyDir volume

1261

sizeLimit: ""

1262

plugins:

1263

enabled: false

1264

# Additional environment variables for the plugins sidecar

1265

env: {}

1266

# Do not reprocess already processed unchanged resources on k8s API reconnect.

1267

# ignoreAlreadyProcessed: true

1268

# label that the configmaps with plugins are marked with (can be templated)

1269

label: grafana_plugin

1270

# value of label that the configmaps with plugins are set to (can be templated)

1271

labelValue: ""

1272

# Log level. Can be one of: DEBUG, INFO, WARN, ERROR, CRITICAL.

1273

# logLevel: INFO

1274

# If specified, the sidecar will search for plugin config-maps inside this namespace.

1275

# Otherwise the namespace in which the sidecar is running will be used.

1276

# It's also possible to specify ALL to search in all namespaces

1277

searchNamespace: null

1278

# Method to use to detect ConfigMap changes. With WATCH the sidecar will do a WATCH requests, with SLEEP it will list all ConfigMaps, then sleep for 60 seconds.

1279

watchMethod: WATCH

1280

# search in configmap, secret or both

1281

resource: both

1282

1283

# resourceName: comma separated list of resource names to be fetched/checked by this sidecar.

1284

# per default all resources of the type defined in {{ .Values.sidecar.plugins.resource }} will be checked.

1285

# This e.g. allows stricter RBAC rules which are limited to the resources meant for the sidecars.

1286

# resourceName: "secret/plugins-0,configmap/plugins-1"

1287

resourceName: ""

1288

1289

# watchServerTimeout: request to the server, asking it to cleanly close the connection after that.

1290

# defaults to 60sec; much higher values like 3600 seconds (1h) are feasible for non-Azure K8S

1291

# watchServerTimeout: 3600

1292

1293

# watchClientTimeout: is a client-side timeout, configuring your local socket.

1294

# If you have a network outage dropping all packets with no RST/FIN,

1295

# this is how long your client waits before realizing & dropping the connection.

1296

# defaults to 66sec (sic!)

1297

# watchClientTimeout: 60

1298

1299

# maxTotalRetries: Total number of retries to allow for any http request.

1300

# Takes precedence over other counts. Applies to all requests to reloadURL and k8s api requests.

1301

# Set to 0 to fail on the first retry.

1302

# maxTotalRetries: 5

1303

1304

# maxConnectRetries: How many connection-related errors to retry on for any http request.

1305

# These are errors raised before the request is sent to the remote server, which we assume has not triggered the server to process the request.

1306

# Applies to all requests to reloadURL and k8s api requests.

1307

# Set to 0 to fail on the first retry of this type.

1308

# maxConnectRetries: 10

1309

1310

# maxReadRetries: How many times to retry on read errors for any http request

1311

# These errors are raised after the request was sent to the server, so the request may have side-effects.

1312

# Applies to all requests to reloadURL and k8s api requests.

1313

# Set to 0 to fail on the first retry of this type.

1314

# maxReadRetries: 5

1315

1316

# Endpoint to send request to reload plugins

1317

reloadURL: "http://localhost:3000/api/admin/provisioning/plugins/reload"

1318

# Absolute path to a script to execute after a configmap got reloaded.

1319

# It runs before calls to REQ_URI. If the file is not executable it will be passed to sh.

1320

# Otherwise, it's executed as is. Shebangs known to work are #!/bin/sh and #!/usr/bin/env python

1321

script: null

1322

skipReload: false

1323

# Deploy the datasource sidecar as an initContainer in addition to a container.

1324

# This is needed if skipReload is true, to load any plugins defined at startup time.

1325

initPlugins: false

1326

# Additional plugins sidecar volume mounts

1327

extraMounts: []

1328

# Sets the size limit of the plugin sidecar emptyDir volume

1329

sizeLimit: ""

1330

notifiers:

1331

enabled: false

1332

# Additional environment variables for the notifierssidecar

1333

env: {}

1334

# Do not reprocess already processed unchanged resources on k8s API reconnect.

1335

# ignoreAlreadyProcessed: true

1336

# label that the configmaps with notifiers are marked with (can be templated)

1337

label: grafana_notifier

1338

# value of label that the configmaps with notifiers are set to (can be templated)

1339

labelValue: ""

1340

# Log level. Can be one of: DEBUG, INFO, WARN, ERROR, CRITICAL.

1341

# logLevel: INFO

1342

# If specified, the sidecar will search for notifier config-maps inside this namespace.

1343

# Otherwise the namespace in which the sidecar is running will be used.

1344

# It's also possible to specify ALL to search in all namespaces

1345

searchNamespace: null

1346

# Method to use to detect ConfigMap changes. With WATCH the sidecar will do a WATCH requests, with SLEEP it will list all ConfigMaps, then sleep for 60 seconds.

1347

watchMethod: WATCH

1348

# search in configmap, secret or both

1349

resource: both

1350

1351

# resourceName: comma separated list of resource names to be fetched/checked by this sidecar.

1352

# per default all resources of the type defined in {{ .Values.sidecar.notifiers.resource }} will be checked.

1353

# This e.g. allows stricter RBAC rules which are limited to the resources meant for the sidecars.

1354

# resourceName: "secret/notifiers-2,configmap/notifiers-1"

1355

resourceName: ""

1356

1357

# watchServerTimeout: request to the server, asking it to cleanly close the connection after that.

1358

# defaults to 60sec; much higher values like 3600 seconds (1h) are feasible for non-Azure K8S

1359

# watchServerTimeout: 3600

1360

1361

# watchClientTimeout: is a client-side timeout, configuring your local socket.

1362

# If you have a network outage dropping all packets with no RST/FIN,

1363

# this is how long your client waits before realizing & dropping the connection.

1364

# defaults to 66sec (sic!)

1365

# watchClientTimeout: 60

1366

1367

# maxTotalRetries: Total number of retries to allow for any http request.

1368

# Takes precedence over other counts. Applies to all requests to reloadURL and k8s api requests.

1369

# Set to 0 to fail on the first retry.

1370

# maxTotalRetries: 5

1371

1372

# maxConnectRetries: How many connection-related errors to retry on for any http request.

1373

# These are errors raised before the request is sent to the remote server, which we assume has not triggered the server to process the request.

1374

# Applies to all requests to reloadURL and k8s api requests.

1375

# Set to 0 to fail on the first retry of this type.

1376

# maxConnectRetries: 10

1377

1378

# maxReadRetries: How many times to retry on read errors for any http request

1379

# These errors are raised after the request was sent to the server, so the request may have side-effects.

1380

# Applies to all requests to reloadURL and k8s api requests.

1381

# Set to 0 to fail on the first retry of this type.

1382

# maxReadRetries: 5

1383

1384

# Endpoint to send request to reload notifiers

1385

reloadURL: "http://localhost:3000/api/admin/provisioning/notifications/reload"

1386

# Absolute path to a script to execute after a configmap got reloaded.

1387

# It runs before calls to REQ_URI. If the file is not executable it will be passed to sh.

1388

# Otherwise, it's executed as is. Shebangs known to work are #!/bin/sh and #!/usr/bin/env python

1389

script: null

1390

skipReload: false

1391

# Deploy the notifier sidecar as an initContainer in addition to a container.

1392

# This is needed if skipReload is true, to load any notifiers defined at startup time.

1393

initNotifiers: false

1394

# Use native sidecar https://kubernetes.io/docs/concepts/workloads/pods/sidecar-containers/

1395

# restartPolicy: Always

1396

# # only applies to native sidecars

1397

# startupProbe:

1398

# httpGet:

1399

# path: /healthz

1400

# port: 8082

1401

# initialDelaySeconds: 5

1402

# periodSeconds: 5

1403

# failureThreshold: 60 # 5 minutes

1404

# Additional notifiers sidecar volume mounts

1405

extraMounts: []

1406

# Sets the size limit of the notifier sidecar emptyDir volume

1407

sizeLimit: ""

1408

## Override the deployment namespace

1409

1410

namespaceOverride: ""

1411

## Number of old ReplicaSets to retain

1412

1413

revisionHistoryLimit: 10

1414

## Add a separate remote image renderer deployment/service

1415

imageRenderer:

1416

deploymentStrategy: {}

1417

## The maximum time in seconds for the image renderer Deployment to make progress before it is

1418

## considered to be failed.

1419

## ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#progress-deadline-seconds

1420

progressDeadlineSeconds: null

1421

# Enable the image-renderer deployment & service

1422

enabled: false

1423

replicas: 1

1424

autoscaling:

1425

enabled: false

1426

minReplicas: 1

1427

maxReplicas: 5

1428

targetCPU: "60"

1429

targetMemory: ""

1430

behavior: {}

1431

# The url of remote image renderer if it is not in the same namespace with the grafana instance

1432

serverURL: ""

1433

# The callback url of grafana instances if it is not in the same namespace with the remote image renderer

1434

renderingCallbackURL: ""

1435

# Token used for authentication between Grafana and the remote image renderer.

1436

token: ""

1437

# Use an existing secret for the image renderer token. Must contain a key named "token".

1438

existingSecret: ""

1439

image:

1440

# -- The Docker registry

1441

registry: cgr.dev

1442

# image-renderer Image repository

1443

repository: scratch-images/test-tmp/grafana-image-renderer

1444

# image-renderer Image tag

1445

tag: 5.8.8-r2

1446

# image-renderer Image sha (optional)

1447

sha: sha256:e3cbcdf11756d974c6eab9580d197416b45ecf33c0b7e4e1c18747c9ddc8dc05

1448

# image-renderer Image pull secrets (optional)

1449

pullSecrets: []

1450

# image-renderer ImagePullPolicy

1451

pullPolicy: Always

1452

dnsPolicy: ~

1453

dnsConfig: {}

1454

# nameservers:

1455

# - 8.8.8.8

1456

# options:

1457

# - name: ndots

1458

# value: "2"

1459

# - name: edns0

1460

# extra environment variables

1461

env:

1462

HTTP_HOST: "0.0.0.0"

1463

# Fixes "Error: Failed to launch the browser process!\nchrome_crashpad_handler: --database is required"

1464

XDG_CONFIG_HOME: /tmp/.chromium

1465

XDG_CACHE_HOME: /tmp/.chromium

1466

# RENDERING_ARGS: --no-sandbox,--disable-gpu,--window-size=1280x758

1467

# RENDERING_MODE: clustered

1468

# IGNORE_HTTPS_ERRORS: true

1469

## "valueFrom" environment variable references that will be added to deployment pods. Name is templated.

1470

## ref: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#envvarsource-v1-core

1471

## Renders in container spec as:

1472

## env:

1473

## ...

1474

## - name: <key>

1475

## valueFrom:

1476

## <value rendered as YAML>

1477

envValueFrom: {}

1478

# ENV_NAME:

1479

# configMapKeyRef:

1480

# name: configmap-name

1481

# key: value_key

1482

1483

# image-renderer deployment serviceAccount

1484

serviceAccountName: ""

1485

automountServiceAccountToken: false

1486

# image-renderer deployment hostUsers

1487

hostUsers: ~

1488

# image-renderer deployment securityContext

1489

securityContext: {}

1490

# image-renderer deployment container securityContext

1491

containerSecurityContext:

1492

seccompProfile:

1493

type: RuntimeDefault

1494

capabilities:

1495

drop: ['ALL']

1496

allowPrivilegeEscalation: false

1497

readOnlyRootFilesystem: true

1498

## image-renderer pod annotation

1499

podAnnotations: {}

1500

# image-renderer deployment Host Aliases

1501

hostAliases: []

1502

# image-renderer deployment priority class

1503

priorityClassName: ''

1504

# Path to the healthcheck endpoint. On Image Renderer v5.0.0 or newer, this is '/healthz'. Older versions use '/'.

1505

healthcheckPath: '/healthz'

1506

service:

1507

# Enable the image-renderer service

1508

enabled: true

1509

# image-renderer service port name

1510

portName: 'http'

1511

# image-renderer service port used by both service and deployment

1512

port: 8081

1513

targetPort: 8081

1514

# Adds the appProtocol field to the image-renderer service. This allows to work with istio protocol selection. Ex: "http" or "tcp"

1515

appProtocol: ""

1516

serviceMonitor:

1517

## If true, a ServiceMonitor CRD is created for a prometheus operator

1518

## https://github.com/coreos/prometheus-operator

1519

1520

enabled: false

1521

path: /metrics

1522

# namespace: monitoring (defaults to use the namespace this chart is deployed to)

1523

labels: {}

1524

# Set these to override the Prometheus global scrape interval/timeout.

1525

# interval: 1m

1526

# scrapeTimeout: 30s

1527

scheme: http

1528

tlsConfig: {}

1529

relabelings: []

1530

# See: https://doc.crds.dev/github.com/prometheus-operator/kube-prometheus/monitoring.coreos.com/ServiceMonitor/v1@v0.11.0#spec-targetLabels

1531

targetLabels: []

1532

# - targetLabel1

1533

# - targetLabel2

1534

# If https is enabled in Grafana, this needs to be set as 'https' to correctly configure the callback used in Grafana

1535

grafanaProtocol: http

1536

# In case a sub_path is used this needs to be added to the image renderer callback

1537

grafanaSubPath: ""

1538

# name of the image-renderer port on the pod

1539

podPortName: http

1540

# number of image-renderer replica sets to keep

1541

revisionHistoryLimit: 10

1542

networkPolicy:

1543

# Enable a NetworkPolicy to limit inbound traffic to only the created grafana pods

1544

limitIngress: true

1545

# Enable a NetworkPolicy to limit outbound traffic to only the created grafana pods

1546

limitEgress: false

1547

# Allow additional services to access image-renderer (eg. Prometheus operator when ServiceMonitor is enabled)

1548

extraIngressSelectors: []

1549

resources: {}

1550

# limits:

1551

# cpu: 100m

1552

# memory: 100Mi

1553

# requests:

1554

# cpu: 50m

1555

# memory: 50Mi

1556

## Node labels for pod assignment

1557

## ref: https://kubernetes.io/docs/user-guide/node-selection/

1558

1559

nodeSelector: {}

1560

## Tolerations for pod assignment

1561

## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/

1562

1563

tolerations: []

1564

## Affinity for pod assignment (evaluated as template)

1565

## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity

1566

1567

affinity: {}

1568

## Use an alternate scheduler, e.g. "stork".

1569

## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/

1570

1571

# schedulerName: "default-scheduler"

1572

1573

# Extra configmaps to mount in image-renderer pods

1574

extraConfigmapMounts: []

1575

# Extra secrets to mount in image-renderer pods

1576

extraSecretMounts: []

1577

# Extra volumes to mount in image-renderer pods

1578

extraVolumeMounts: []

1579

# Extra volumes for image-renderer pods

1580

extraVolumes: []

1581

networkPolicy:

1582

# -- networkPolicy.enabled Enable creation of NetworkPolicy resources. Only Ingress traffic is filtered for now.

1583

enabled: false

1584

# --networkPolicy.allowExternal Don't require client label for connections

1585

# The Policy model to apply. When set to false, only pods with the correct

1586

# client label will have network access to grafana port defined.

1587

# When true, grafana will accept connections from any source

1588

# (with the correct destination port).

1589

1590

ingress: true

1591

# -- networkPolicy.ingress When true enables the creation

1592

# an ingress network policy

1593

allowExternal: true

1594

# -- networkPolicy.explicitNamespacesSelector A Kubernetes LabelSelector to explicitly select namespaces from which traffic could be allowed

1595

# If explicitNamespacesSelector is missing or set to {}, only client Pods that are in the networkPolicy's namespace

1596

# and that match other criteria, the ones that have the good label, can reach the grafana.

1597

# But sometimes, we want the grafana to be accessible to clients from other namespaces, in this case, we can use this

1598

# LabelSelector to select these namespaces, note that the networkPolicy's namespace should also be explicitly added.

1599

# </br>

1600

1601

# Example:

1602

1603

# ```

1604

# explicitNamespacesSelector:

1605

# matchLabels:

1606

# role: frontend

1607

# matchExpressions:

1608

# - {key: role, operator: In, values: [frontend]}

1609

# ```

1610

explicitNamespacesSelector: {}

1611

# -- networkPolicy.explicitIpBlocks List of CIDR blocks allowed as ingress sources.

1612

# Each entry must be a valid CIDR notation string (e.g. 10.0.0.0/8).

1613

# When defined, the specified CIDR ranges are added to the ingress `from` rules

1614

# using `ipBlock` entries and complement the other configured ingress sources.

1615

# </br>

1616

1617

# Example:

1618

1619

# ```

1620

# explicitIpBlocks:

1621

# - 35.191.0.0/16

1622

# - 130.211.0.0/22

1623

# ```

1624

1625

explicitIpBlocks: []

1626

egress:

1627

# -- networkPolicy.egress.enabled When enabled, an egress network policy will be

1628

# created allowing grafana to connect to external data sources from kubernetes cluster.

1629

enabled: false

1630

# -- networkPolicy.egress.blockDNSResolution When enabled, DNS resolution will be blocked

1631

# for all pods in the grafana namespace.

1632

blockDNSResolution: false

1633

# -- networkPolicy.egress.ports Add individual ports to be allowed by the egress

1634

ports: []

1635

# Add ports to the egress by specifying - port: <port number>

1636

# E.X.

1637

# - port: 80

1638

# - port: 443

1639

1640

# -- networkPolicy.egress.to Allow egress traffic to specific destinations

1641

to: []

1642

# -- destinations to the egress by specifying - ipBlock: <CIDR>

1643

# E.X.

1644

# to:

1645

# - namespaceSelector:

1646

# matchExpressions:

1647

# - {key: role, operator: In, values: [grafana]}

1648

# Enable backward compatibility of kubernetes where version below 1.13 doesn't have the enableServiceLinks option

1649

enableKubeBackwardCompatibility: false

1650

useStatefulSet: false

1651

# extraObjects could be utilized to add dynamic manifests via values

1652

extraObjects: []

1653

# Examples:

1654

# extraObjects:

1655

# - apiVersion: kubernetes-client.io/v1

1656

# kind: ExternalSecret

1657

# metadata:

1658

# name: grafana-secrets-{{ .Release.Name }}

1659

# spec:

1660

# backendType: gcpSecretsManager

1661

# data:

1662

# - key: grafana-admin-password

1663

# name: adminPassword

1664

# Alternatively, you can use strings, which lets you use additional templating features:

1665

# extraObjects:

1666

# - |

1667

# apiVersion: kubernetes-client.io/v1

1668

# kind: ExternalSecret

1669

# metadata:

1670

# name: grafana-secrets-{{ .Release.Name }}

1671

# spec:

1672

# backendType: gcpSecretsManager

1673

# data:

1674

# - key: grafana-admin-password

1675

# name: {{ include "some-other-template" }}

1676

1677

# assertNoLeakedSecrets is a helper function defined in _helpers.tpl that checks if secret

1678

# values are not exposed in the rendered grafana.ini configmap. It is enabled by default.

1679

1680

# To pass values into grafana.ini without exposing them in a configmap, use variable expansion:

1681

# https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#variable-expansion

1682

1683

# Alternatively, if you wish to allow secret values to be exposed in the rendered grafana.ini configmap,

1684

# you can disable this check by setting assertNoLeakedSecrets to false.

1685

assertNoLeakedSecrets: true

1686

# updateMode options are:

1687

# Off: n the Off update mode, the VPA recommender still analyzes resource usage and generates recommendations, but these recommendations are not automatically applied to Pods. The recommendations are only stored in the VPA object's .status field.

1688

# Initial: In Initial mode, VPA only sets resource requests when Pods are first created. It does not update resources for already running Pods, even if recommendations change over time. The recommendations apply only during Pod creation.

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# Recreate: In Recreate mode, VPA actively manages Pod resources by evicting Pods when their current resource requests differ significantly from recommendations. When a Pod is evicted, the workload controller (managing a Deployment, StatefulSet, etc) creates a replacement Pod, and the VPA admission controller applies the updated resource requests to the new Pod.

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# InPlaceOrRecreate: In Recreate mode, VPA actively manages Pod resources by evicting Pods when their current resource requests differ significantly from recommendations. When a Pod is evicted, the workload controller (managing a Deployment, StatefulSet, etc) creates a replacement Pod, and the VPA admission controller applies the updated resource requests to the new Pod.

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# Auto (deprecated): The Auto update mode is deprecated since VPA version 1.4.0. Use Recreate for eviction-based updates, or InPlaceOrRecreate for in-place updates with eviction fallback.

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verticalPodAutoscaler:

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enabled: false

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updateMode: "Off"

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controlledResources:

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cpu: true

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memory: true

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# Default safety bounds

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minAllowed:

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cpu: "25m"

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memory: "128Mi"

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maxAllowed:

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cpu: "1000m"

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memory: "1Gi"

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