node-exporter
Helm chart
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# This file has been modified by Chainguard, Inc.
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#
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# Copyright Chainguard, Inc. All Rights Reserved.
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# Chainguard, Inc. modifications are subject to the license
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# available at: https://www.chainguard.dev/legal/software-license-agreement
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#
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# Copyright Broadcom, Inc. All Rights Reserved.
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# SPDX-License-Identifier: APACHE-2.0
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## @section Global parameters
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## Global Docker image parameters
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## Please, note that this will override the image parameters, including dependencies, configured to use the global value
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## Current available global Docker image parameters: imageRegistry, imagePullSecrets and storageClass
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## @param global.imageRegistry Global Docker image registry
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## @param global.imagePullSecrets Global Docker registry secret names as an array
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## @param global.defaultStorageClass Global default StorageClass for Persistent Volume(s)
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## @param global.storageClass DEPRECATED: use global.defaultStorageClass instead
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##
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global:
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imageRegistry: ""
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## E.g.
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## imagePullSecrets:
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## - myRegistryKeySecretName
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##
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imagePullSecrets: []
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defaultStorageClass: ""
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storageClass: ""
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## Security parameters
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##
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security:
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## @param global.security.allowInsecureImages Allows skipping image verification
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allowInsecureImages: false
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## Compatibility adaptations for Kubernetes platforms
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##
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compatibility:
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## Compatibility adaptations for Openshift
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##
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openshift:
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## @param global.compatibility.openshift.adaptSecurityContext Adapt the securityContext sections of the deployment to make them compatible with Openshift restricted-v2 SCC: remove runAsUser, runAsGroup and fsGroup and let the platform use their allowed default IDs. Possible values: auto (apply if the detected running cluster is Openshift), force (perform the adaptation always), disabled (do not perform adaptation)
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##
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adaptSecurityContext: auto
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org: ""
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## @section Common parameters
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## @param kubeVersion Force target Kubernetes version (using Helm capabilities if not set)
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##
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kubeVersion: ""
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## @param nameOverride String to partially override common.names.fullname template (will maintain the release name)
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##
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nameOverride: ""
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## @param fullnameOverride String to fully override `common.names.fullname` template with a string
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##
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fullnameOverride: ""
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## @param namespaceOverride String to fully override common.names.namespace
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##
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namespaceOverride: ""
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## @param commonAnnotations Annotations to add to all deployed objects
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##
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commonAnnotations: {}
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## @param commonLabels Labels to add to all deployed objects
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##
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commonLabels: {}
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## @param extraDeploy Array of extra objects to deploy with the release
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##
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extraDeploy: []
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## @param clusterDomain Kubernetes cluster domain name
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##
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clusterDomain: cluster.local
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## Enable diagnostic mode in the deployment(s)/statefulset(s)
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##
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diagnosticMode:
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## @param diagnosticMode.enabled Enable diagnostic mode (all probes will be disabled and the command will be overridden)
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##
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enabled: false
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## @param diagnosticMode.command Command to override all containers in the the deployment(s)/statefulset(s)
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##
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command:
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- sleep
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## @param diagnosticMode.args Args to override all containers in the the deployment(s)/statefulset(s)
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##
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args:
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- infinity
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## @section Node Exporter parameters
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## @param resourceType Specify how to deploy Node Exporter (allowed values: `daemonset` and `deployment`)
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##
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resourceType: daemonset
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## @param replicaCount Number of replicas to deploy (when `resourceType` is `deployment`)
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##
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replicaCount: 1
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## @param isolatedDeployment Specify whether to deploy the Node Exporter in an isolated deployment without access to host network, host PID and /proc and /sys of the host. (when `resourceType` is `deployment`)
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##
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isolatedDeployment: true
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## @param automountServiceAccountToken Mount Service Account token in pod
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##
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automountServiceAccountToken: false
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## @param hostAliases Deployment pod host aliases
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## https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/
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##
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hostAliases: []
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## Role Based Access
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## Ref: https://kubernetes.io/docs/admin/authorization/rbac/
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##
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rbac:
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## @param rbac.create Whether to create and use RBAC resources or not
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##
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create: true
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## @param rbac.pspEnabled Whether to create a PodSecurityPolicy and bound it with RBAC. WARNING: PodSecurityPolicy is deprecated in Kubernetes v1.21 or later, unavailable in v1.25 or later
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##
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pspEnabled: true
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## Service account for Node Exporter to use.
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
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## @param serviceAccount.create Specifies whether a ServiceAccount should be created
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## @param serviceAccount.name Name of the service account to use. If not set and create is true, a name is generated using the fullname template.
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## @param serviceAccount.automountServiceAccountToken Automount service account token for the server service account
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## @param serviceAccount.annotations Annotations for service account. Evaluated as a template. Only used if `create` is `true`.
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##
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serviceAccount:
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create: true
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name: ""
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automountServiceAccountToken: false
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annotations: {}
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## Iamguarded Node Exporter image version
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## ref: https://hub.docker.com/r/iamguarded/node-exporter/tags/
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## @param image.registry [default: REGISTRY_NAME] Node Exporter image registry
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## @param image.repository [default: REPOSITORY_NAME/node-exporter] Node Exporter image repository
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## @skip image.tag Node Exporter image tag (immutable tags are recommended)
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## @param image.digest Node Exporter image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag
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## @param image.pullPolicy Node Exporter image pull policy
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## @param image.pullSecrets Specify docker-registry secret names as an array
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##
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image:
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registry: cgr.dev
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repository: chainguard-private/prometheus-node-exporter-iamguarded
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tag: 1.10.2
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digest: ""
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## Specify a imagePullPolicy
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## ref: https://kubernetes.io/docs/concepts/containers/images/#pre-pulled-images
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##
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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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## Example:
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## pullSecrets:
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## - myRegistryKeySecretName
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##
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pullSecrets: []
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## @param containerPorts.metrics Node Exporter container port
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##
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containerPorts:
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metrics: 9100
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## @param sidecars Add additional sidecar containers to the Node exporter pod(s)
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## e.g:
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## sidecars:
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## - name: your-image-name
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## image: your-image
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## imagePullPolicy: Always
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## ports:
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## - name: portname
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## containerPort: 1234
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##
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sidecars: []
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## @param initContainers Add additional init containers to the Node exporter pod(s)
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## ref: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/
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## e.g:
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## initContainers:
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## - name: your-image-name
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## image: your-image
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## imagePullPolicy: Always
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## command: ['sh', '-c', 'echo "hello world"']
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##
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initContainers: []
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## Pod Disruption Budget configuration
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## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb
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## @param pdb.create Enable/disable a Pod Disruption Budget creation
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## @param pdb.minAvailable Minimum number/percentage of pods that should remain scheduled
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## @param pdb.maxUnavailable Maximum number/percentage of pods that may be made unavailable. Defaults to `1` if both `pdb.minAvailable` and `pdb.maxUnavailable` are empty.
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##
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pdb:
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create: true
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minAvailable: ""
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maxUnavailable: ""
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## @param extraArgs Additional command line arguments to pass to node-exporter
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## e.g:
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## collector.filesystem.ignored-mount-points: "^/(dev|proc|sys|var/lib/docker/.+)($|/)"
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## collector.filesystem.ignored-fs-types: "^(autofs|binfmt_misc|cgroup|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|mqueue|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|sysfs|tracefs)$"
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##
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extraArgs: {}
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## @param command Override default container command (useful when using custom images)
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##
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command: []
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## @param args Override default container args (useful when using custom images)
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##
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args: []
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## @param lifecycleHooks for the Node exporter container(s) to automate configuration before or after startup
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##
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lifecycleHooks: {}
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## @param extraEnvVars Array with extra environment variables to add to Node exporter container
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## e.g:
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## extraEnvVars:
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## - name: FOO
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## value: "bar"
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##
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extraEnvVars: []
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## @param extraEnvVarsCM Name of existing ConfigMap containing extra env vars for Node exporter container
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##
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extraEnvVarsCM: ""
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## @param extraEnvVarsSecret Name of existing Secret containing extra env vars for Node exporter container
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##
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extraEnvVarsSecret: ""
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## @param extraVolumes Additional volumes to the node-exporter pods
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## e.g:
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## - name: copy-portal-skins
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## emptyDir: {}
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##
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extraVolumes: []
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## @param extraVolumeMounts Additional volumeMounts to the node-exporter container
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## e.g:
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## - name: copy-portal-skins
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## mountPath: /var/lib/lemonldap-ng/portal/skins
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##
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extraVolumeMounts: []
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## Configure Pods Security Context
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod
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## @param podSecurityContext.enabled Enabled Node exporter pods' Security Context
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## @param podSecurityContext.fsGroupChangePolicy Set filesystem group change policy
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## @param podSecurityContext.sysctls Set kernel settings using the sysctl interface
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## @param podSecurityContext.supplementalGroups Set filesystem extra groups
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## @param podSecurityContext.fsGroup Set Node exporter pod's Security Context fsGroup
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##
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podSecurityContext:
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enabled: true
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fsGroupChangePolicy: Always
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sysctls: []
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supplementalGroups: []
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fsGroup: 1001
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## Configure Container Security Context
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod
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## @param containerSecurityContext.enabled Enabled containers' Security Context
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## @param containerSecurityContext.seLinuxOptions [object,nullable] Set SELinux options in container
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## @param containerSecurityContext.runAsUser Set containers' Security Context runAsUser
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## @param containerSecurityContext.runAsGroup Set containers' Security Context runAsGroup
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## @param containerSecurityContext.runAsNonRoot Set container's Security Context runAsNonRoot
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## @param containerSecurityContext.privileged Set container's Security Context privileged
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## @param containerSecurityContext.readOnlyRootFilesystem Set container's Security Context readOnlyRootFilesystem
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## @param containerSecurityContext.allowPrivilegeEscalation Set container's Security Context allowPrivilegeEscalation
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## @param containerSecurityContext.capabilities.drop List of capabilities to be dropped
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## @param containerSecurityContext.seccompProfile.type Set container's Security Context seccomp profile
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##
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containerSecurityContext:
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enabled: true
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seLinuxOptions: {}
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runAsUser: 1001
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runAsGroup: 1001
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runAsNonRoot: true
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privileged: false
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readOnlyRootFilesystem: true
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allowPrivilegeEscalation: false
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capabilities:
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drop: ["ALL"]
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seccompProfile:
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type: "RuntimeDefault"
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## Node Exporter Service
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##
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service:
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## @param service.type Kubernetes service type
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##
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type: ClusterIP
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## @param service.ports.metrics Node Exporter metrics service port
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##
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ports:
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metrics: 9100
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## @param service.nodePorts.metrics Specify the nodePort value for the LoadBalancer and NodePort service types
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## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport
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## e.g:
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## nodePort: 30080
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##
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nodePorts:
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metrics: ""
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## @param service.clusterIP Specific cluster IP when service type is cluster IP. Use `None` for headless service
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##
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clusterIP: ""
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## @param service.loadBalancerIP `loadBalancerIP` if service type is `LoadBalancer`
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## Set the LoadBalancer service type to internal only
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## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer
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##
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loadBalancerIP: ""
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## @param service.loadBalancerSourceRanges Address that are allowed when service is `LoadBalancer`
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## https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service
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##
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## loadBalancerSourceRanges:
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## - 10.10.10.0/24
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##
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loadBalancerSourceRanges: []
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## @param service.externalTrafficPolicy Node exporter service external traffic policy
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## ref http://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
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##
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externalTrafficPolicy: Cluster
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## @param service.extraPorts Extra ports to expose (normally used with the `sidecar` value)
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##
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extraPorts: []
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## @param service.addPrometheusScrapeAnnotation Add the `prometheus.io/scrape: "true"` annotation to the service
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##
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addPrometheusScrapeAnnotation: true
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## @param service.annotations Additional annotations for Node Exporter service
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##
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annotations: {}
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## @param service.labels Additional labels for Node Exporter service
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##
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labels: {}
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## @param service.sessionAffinity Session Affinity for Kubernetes service, can be "None" or "ClientIP"
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## If "ClientIP", consecutive client requests will be directed to the same Pod
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## ref: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies
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##
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sessionAffinity: None
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## @param service.sessionAffinityConfig Additional settings for the sessionAffinity
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## sessionAffinityConfig:
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## clientIP:
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## timeoutSeconds: 300
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##
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sessionAffinityConfig: {}
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## Network Policies
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## Ref: https://kubernetes.io/docs/concepts/services-networking/network-policies/
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##
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networkPolicy:
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## @param networkPolicy.enabled Specifies whether a NetworkPolicy should be created
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##
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enabled: true
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## @param networkPolicy.allowExternal Don't require server label for connections
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## The Policy model to apply. When set to false, only pods with the correct
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## server label will have network access to the ports server is listening
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## on. When true, server will accept connections from any source
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## (with the correct destination port).
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##
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allowExternal: true
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## @param networkPolicy.allowExternalEgress Allow the pod to access any range of port and all destinations.
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##
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allowExternalEgress: true
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## @param networkPolicy.extraIngress [array] Add extra ingress rules to the NetworkPolicy
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## e.g:
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## extraIngress:
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## - ports:
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## - port: 1234
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## from:
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## - podSelector:
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## - matchLabels:
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## - role: frontend
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## - podSelector:
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## - matchExpressions:
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## - key: role
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## operator: In
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## values:
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## - frontend
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extraIngress: []
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## @param networkPolicy.extraEgress [array] Add extra ingress rules to the NetworkPolicy
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## e.g:
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## extraEgress:
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## - ports:
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## - port: 1234
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## to:
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## - podSelector:
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## - matchLabels:
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## - role: frontend
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## - podSelector:
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## - matchExpressions:
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## - key: role
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## operator: In
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## values:
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## - frontend
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##
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extraEgress: []
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## @param networkPolicy.ingressNSMatchLabels [object] Labels to match to allow traffic from other namespaces
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## @param networkPolicy.ingressNSPodMatchLabels [object] Pod labels to match to allow traffic from other namespaces
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##
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ingressNSMatchLabels: {}
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ingressNSPodMatchLabels: {}
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## @param updateStrategy.type The update strategy type to apply to the DaemonSet
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## @param updateStrategy.rollingUpdate.maxUnavailable Maximum number of pods that may be made unavailable
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##
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updateStrategy:
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type: RollingUpdate
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rollingUpdate:
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maxUnavailable: 1
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## @param hostNetwork Expose the service to the host network
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hostNetwork: true
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## @param hostPID Allows visibility of processes on the host, potentially leaking information such as environment variables and configuration
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hostPID: true
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## @param minReadySeconds `minReadySeconds` to avoid killing pods before we are ready
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##
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minReadySeconds: 0
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## @param priorityClassName Priority class assigned to the Pods
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##
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priorityClassName: ""
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## @param terminationGracePeriodSeconds In seconds, time the given to the Node exporter pod needs to terminate gracefully
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## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods
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##
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terminationGracePeriodSeconds: ""
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## Resource requests and limits
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## ref: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
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## We usually recommend not to specify default resources and to leave this as a conscious
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## choice for the user. This also increases chances charts run on environments with little
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## resources, such as Minikube. If you do want to specify resources, uncomment the following
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## lines, adjust them as necessary, and remove the curly braces after 'resources:'.
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## @param resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if resources is set (resources is recommended for production).
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## More information: https://github.com/iamguarded/charts/blob/main/iamguarded/common/templates/_resources.tpl#L15
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##
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resourcesPreset: "nano"
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## @param resources Set container requests and limits for different resources like CPU or memory (essential for production workloads)
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## Example:
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## resources:
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## requests:
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## cpu: 2
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## memory: 512Mi
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## limits:
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## cpu: 3
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## memory: 1024Mi
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##
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resources: {}
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## @param podLabels Pod labels
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## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
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##
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podLabels: {}
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## @param podAnnotations Pod annotations
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## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
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##
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podAnnotations: {}
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## @param podAffinityPreset Pod affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard`
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## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
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##
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podAffinityPreset: ""
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## @param podAntiAffinityPreset Pod anti-affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard`
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## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
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##
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podAntiAffinityPreset: soft
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## Node affinity preset
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## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity
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##
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nodeAffinityPreset:
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## @param nodeAffinityPreset.type Node affinity preset type. Ignored if `affinity` is set. Allowed values: `soft` or `hard`
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##
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type: ""
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## @param nodeAffinityPreset.key Node label key to match Ignored if `affinity` is set.
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## E.g.
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## key: "kubernetes.io/e2e-az-name"
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##
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key: ""
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## @param nodeAffinityPreset.values Node label values to match. Ignored if `affinity` is set.
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## E.g.
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## values:
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## - e2e-az1
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## - e2e-az2
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##
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values: []
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## @param affinity Affinity for pod assignment. Evaluated as a template.
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## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
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## Note: podAffinityPreset, podAntiAffinityPreset, and nodeAffinityPreset will be ignored when it's set
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##
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affinity: {}
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## @param nodeSelector Node labels for pod assignment. Evaluated as a template.
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## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/
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##
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nodeSelector: {}
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## @param tolerations Tolerations for pod assignment. Evaluated as a template.
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## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
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##
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tolerations: []
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## Configure extra options for liveness probe
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes
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## @param livenessProbe.enabled Enable livenessProbe
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## @param livenessProbe.initialDelaySeconds Initial delay seconds for livenessProbe
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## @param livenessProbe.periodSeconds Period seconds for livenessProbe
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## @param livenessProbe.timeoutSeconds Timeout seconds for livenessProbe
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## @param livenessProbe.failureThreshold Failure threshold for livenessProbe
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## @param livenessProbe.successThreshold Success threshold for livenessProbe
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##
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livenessProbe:
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enabled: true
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initialDelaySeconds: 120
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periodSeconds: 10
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timeoutSeconds: 5
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failureThreshold: 6
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successThreshold: 1
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## Configure extra options for readiness probe
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes
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## @param readinessProbe.enabled Enable readinessProbe
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## @param readinessProbe.initialDelaySeconds Initial delay seconds for readinessProbe
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## @param readinessProbe.periodSeconds Period seconds for readinessProbe
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## @param readinessProbe.timeoutSeconds Timeout seconds for readinessProbe
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## @param readinessProbe.failureThreshold Failure threshold for readinessProbe
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## @param readinessProbe.successThreshold Success threshold for readinessProbe
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##
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readinessProbe:
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enabled: true
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initialDelaySeconds: 30
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periodSeconds: 10
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timeoutSeconds: 5
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failureThreshold: 6
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successThreshold: 1
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## Configure extra options for startup probe
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes
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## @param startupProbe.enabled Enable startupProbe
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## @param startupProbe.initialDelaySeconds Initial delay seconds for startupProbe
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## @param startupProbe.periodSeconds Period seconds for startupProbe
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## @param startupProbe.timeoutSeconds Timeout seconds for startupProbe
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## @param startupProbe.failureThreshold Failure threshold for startupProbe
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## @param startupProbe.successThreshold Success threshold for startupProbe
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##
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startupProbe:
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enabled: false
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initialDelaySeconds: 30
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periodSeconds: 10
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timeoutSeconds: 5
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failureThreshold: 6
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successThreshold: 1
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## @param customStartupProbe Custom liveness probe for the Node exporter container
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##
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customStartupProbe: {}
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## @param customLivenessProbe Custom liveness probe for the Node exporter container
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##
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customLivenessProbe: {}
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## @param customReadinessProbe Custom readiness probe for the Node exporter container
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##
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customReadinessProbe: {}
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## ServiceMonitor configuration
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##
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serviceMonitor:
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## @param serviceMonitor.enabled Creates a ServiceMonitor to monitor Node Exporter
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##
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enabled: false
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## @param serviceMonitor.namespace Namespace in which Prometheus is running
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##
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namespace: ""
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## @param serviceMonitor.jobLabel The name of the label on the target service to use as the job name in prometheus.
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##
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jobLabel: ""
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## @param serviceMonitor.interval Scrape interval (use by default, falling back to Prometheus' default)
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## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint
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## e.g:
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## interval: 10s
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##
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interval: ""
544
## @param serviceMonitor.scrapeTimeout Timeout after which the scrape is ended
545
## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint
546
## e.g:
547
## scrapeTimeout: 10s
548
##
549
scrapeTimeout: ""
550
## @param serviceMonitor.basicAuth Use basic auth for scraping
551
## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#BasicAuth
552
## e.g:
553
## basicAuth:
554
## username:
555
## name: secret-name
556
## key: username
557
## password:
558
## name: secret-name
559
## key: password
560
##
561
basicAuth: {}
562
## @param serviceMonitor.selector ServiceMonitor selector labels
563
## ref: https://github.com/iamguarded/charts/tree/main/iamguarded/prometheus-operator#prometheus-configuration
564
##
565
## selector:
566
## prometheus: my-prometheus
567
##
568
selector: {}
569
## @param serviceMonitor.relabelings RelabelConfigs to apply to samples before scraping
570
## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#relabelconfig
571
##
572
relabelings: []
573
## @param serviceMonitor.metricRelabelings MetricRelabelConfigs to apply to samples before ingestion
574
## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#relabelconfig
575
##
576
metricRelabelings: []
577
## @param serviceMonitor.labels Extra labels for the ServiceMonitor
578
##
579
labels: {}
580
## @param serviceMonitor.honorLabels honorLabels chooses the metric's labels on collisions with target labels
581
##
582
honorLabels: false
583
## @param serviceMonitor.attachMetadata Attaches node metadata to discovered targets
584
## ref: https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/api.md#attachmetadata
585
##
586
## attachMetadata:
587
## node: true
588
##
589
attachMetadata: {}
590
## @param serviceMonitor.sampleLimit Per-scrape limit on number of scraped samples that will be accepted.
591
##
592
sampleLimit: ""
593
## Pod Security Policy for Node Exporter to use.
594
## WARNING: PodSecurityPolicy is deprecated in Kubernetes v1.21 or later, unavailable in v1.25 or later
595
## @param podSecurityPolicy.annotations Annotations for Pod Security Policy. Evaluated as a template.
596
## e.g:
597
## annotations:
598
## seccomp.security.alpha.kubernetes.io/defaultProfileName: runtime/default
599
## seccomp.security.alpha.kubernetes.io/allowedProfileNames: runtime/default
600
##
601
podSecurityPolicy:
602
annotations: {}
603