## @section Global parameters ## Global Docker image parameters ## Please, note that this will override the image parameters, including dependencies, configured to use the global value ## Current available global Docker image parameters: imageRegistry, imagePullSecrets and storageClass ## @param global.imageRegistry Global Docker image registry ## @param global.imagePullSecrets Global Docker registry secret names as an array ## global: imageRegistry: "" ## E.g. ## imagePullSecrets: ## - myRegistryKeySecretName ## imagePullSecrets: [] ## @section Common parameters ## @param kubeVersion Force target Kubernetes version (using Helm capabilities if not set) ## kubeVersion: "" ## @param nameOverride String to partially override common.names.fullname template (will maintain the release name) ## nameOverride: "" ## @param fullnameOverride String to fully override common.names.fullname template ## fullnameOverride: "" ## @param namespaceOverride String to fully override common.names.namespace ## namespaceOverride: "" ## @param commonLabels Add labels to all the deployed resources ## commonLabels: {} ## @param commonAnnotations Add annotations to all the deployed resources ## commonAnnotations: {} ## @param extraDeploy Array of extra objects to deploy with the release ## extraDeploy: [] ## Enable diagnostic mode in the deployment(s)/statefulset(s) ## diagnosticMode: ## @param diagnosticMode.enabled Enable diagnostic mode (all probes will be disabled and the command will be overridden) ## enabled: false ## @param diagnosticMode.command Command to override all containers in the the deployment(s)/statefulset(s) ## command: - sleep ## @param diagnosticMode.args Args to override all containers in the the deployment(s)/statefulset(s) ## args: - infinity ## @section Metrics Server parameters ## Bitnami Metrics Server image version ## ref: https://hub.docker.com/r/bitnami/metrics-server/tags/ ## @param image.registry Metrics Server image registry ## @param image.repository Metrics Server image repository ## @param image.tag Metrics Server image tag (immutable tags are recommended) ## @param image.digest Metrics Server image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag ## @param image.pullPolicy Metrics Server image pull policy ## @param image.pullSecrets Metrics Server image pull secrets ## image: registry: docker.io repository: bitnami/metrics-server tag: 0.6.1-debian-11-r26 digest: "" ## Specify a imagePullPolicy ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent' ## ref: https://kubernetes.io/docs/user-guide/images/#pre-pulling-images ## pullPolicy: IfNotPresent ## Optionally specify an array of imagePullSecrets. ## Secrets must be manually created in the namespace. ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/ ## e.g: ## pullSecrets: ## - myRegistryKeySecretName ## pullSecrets: [] ## @param hostAliases Add deployment host aliases ## https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/ ## hostAliases: [] ## @param replicas Number of metrics-server nodes to deploy ## replicas: 1 ## @param updateStrategy.type Set up update strategy for metrics-server installation. ## Set to Recreate if you use persistent volume that cannot be mounted by more than one pods to make sure the pods is destroyed first. ## ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy ## Example: ## updateStrategy: ## type: RollingUpdate ## rollingUpdate: ## maxSurge: 25% ## maxUnavailable: 25% ## updateStrategy: type: RollingUpdate ## Role Based Access ## ref: https://kubernetes.io/docs/admin/authorization/rbac/ ## rbac: ## @param rbac.create Enable RBAC authentication ## create: true ## Pods Service Account ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ ## serviceAccount: ## @param serviceAccount.create Specifies whether a ServiceAccount should be created ## create: true ## @param serviceAccount.name The name of the ServiceAccount to create ## If not set and create is true, a name is generated using the common.names.fullname template name: "" ## @param serviceAccount.automountServiceAccountToken Automount API credentials for a service account ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/#use-the-default-service-account-to-access-the-api-server ## automountServiceAccountToken: true ## @param serviceAccount.annotations Annotations for service account. Evaluated as a template. Only used if `create` is `true`. ## annotations: {} ## API service parameters ## apiService: ## @param apiService.create Specifies whether the v1beta1.metrics.k8s.io API service should be created. You can check if it is needed with `kubectl get --raw "/apis/metrics.k8s.io/v1beta1/nodes"`. ## This is still necessary up to at least k8s version >= 1.21, but depends on vendors and cloud providers. ## create: false ## @param apiService.insecureSkipTLSVerify Specifies whether to skip self-verifying self-signed TLS certificates. Set to "false" if you are providing your own certificates. ## Note that "false" MUST be in quotation marks (cf. https://github.com/helm/helm/issues/3308), since false without quotation marks will render to true insecureSkipTLSVerify: true ## @param apiService.caBundle A base64-encoded string of concatenated certificates for the CA chain for the APIService. caBundle: "" ## @param containerPorts.https Port where metrics-server will be running ## containerPorts: https: 8443 ## @param hostNetwork Enable hostNetwork mode ## You would require this enabled if you use alternate overlay networking for pods and ## API server unable to communicate with metrics-server. As an example, this is required ## if you use Weave network on EKS ## hostNetwork: false ## @param dnsPolicy Default dnsPolicy setting ## If you enable hostNetwork then you may need to set your dnsPolicy to something other ## than "ClusterFirst" depending on your requirements. dnsPolicy: "ClusterFirst" ## @param command Override default container command (useful when using custom images) ## command: [] ## @param args Override default container args (useful when using custom images) ## args: [] ## @param lifecycleHooks for the metrics-server container(s) to automate configuration before or after startup ## lifecycleHooks: {} ## @param extraEnvVars Array with extra environment variables to add to metrics-server nodes ## e.g: ## extraEnvVars: ## - name: FOO ## value: "bar" ## extraEnvVars: [] ## @param extraEnvVarsCM Name of existing ConfigMap containing extra env vars for metrics-server nodes ## extraEnvVarsCM: "" ## @param extraEnvVarsSecret Name of existing Secret containing extra env vars for metrics-server nodes ## extraEnvVarsSecret: "" ## @param extraArgs Extra arguments to pass to metrics-server on start up ## ref: https://github.com/kubernetes-incubator/metrics-server#flags ## ## extraArgs: ## - --kubelet-insecure-tls=true ## - --kubelet-preferred-address-types=InternalIP ## extraArgs: [] ## @param sidecars Add additional sidecar containers to the metrics-server pod(s) ## e.g: ## sidecars: ## - name: your-image-name ## image: your-image ## imagePullPolicy: Always ## ports: ## - name: portname ## containerPort: 1234 ## sidecars: [] ## @param initContainers Add additional init containers to the metrics-server pod(s) ## ref: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/ ## e.g: ## initContainers: ## - name: your-image-name ## image: your-image ## imagePullPolicy: Always ## command: ['sh', '-c', 'echo "hello world"'] ## initContainers: [] ## @param podLabels Pod labels ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/ ## podLabels: {} ## @param podAnnotations Pod annotations ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/ ## podAnnotations: {} ## @param priorityClassName Priority class for pod scheduling ## ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass priorityClassName: "" ## @param schedulerName Name of the k8s scheduler (other than default) ## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/ ## schedulerName: "" ## @param terminationGracePeriodSeconds In seconds, time the given to the metrics-server pod needs to terminate gracefully ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods ## terminationGracePeriodSeconds: "" ## @param podAffinityPreset Pod affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard` ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity ## podAffinityPreset: "" ## @param podAntiAffinityPreset Pod anti-affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard` ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity ## podAntiAffinityPreset: soft ## Pod disruption budget ## ref: https://kubernetes.io/docs/concepts/workloads/pods/disruptions/#pod-disruption-budgets ## @param pdb.create Create a PodDisruptionBudget ## @param pdb.minAvailable Minimum available instances ## @param pdb.maxUnavailable Maximum unavailable instances ## pdb: create: false minAvailable: "" maxUnavailable: "" ## Node affinity preset ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity ## nodeAffinityPreset: ## @param nodeAffinityPreset.type Node affinity preset type. Ignored if `affinity` is set. Allowed values: `soft` or `hard` ## type: "" ## @param nodeAffinityPreset.key Node label key to match. Ignored if `affinity` is set. ## E.g. ## key: "kubernetes.io/e2e-az-name" ## key: "" ## @param nodeAffinityPreset.values Node label values to match. Ignored if `affinity` is set. ## E.g. ## values: ## - e2e-az1 ## - e2e-az2 ## values: [] ## @param affinity Affinity for pod assignment ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity ## Note: podAffinityPreset, podAntiAffinityPreset, and nodeAffinityPreset will be ignored when it's set ## affinity: {} ## @param topologySpreadConstraints Topology spread constraints for pod ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints ## topologySpreadConstraints: [] ## @param nodeSelector Node labels for pod assignment ## ref: https://kubernetes.io/docs/user-guide/node-selection/ ## nodeSelector: {} ## @param tolerations Tolerations for pod assignment ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/ ## tolerations: [] ## Metrics Server K8s svc properties ## service: ## @param service.type Kubernetes Service type ## type: ClusterIP ## @param service.ports.https Kubernetes Service port ## ports: https: 443 ## @param service.nodePorts.https Kubernetes Service port ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport ## e.g: ## nodePort: 30001 ## nodePorts: https: "" ## @param service.clusterIP metrics-server service Cluster IP ## e.g.: ## clusterIP: None ## clusterIP: "" ## @param service.loadBalancerIP LoadBalancer IP if Service type is `LoadBalancer` ## Set the LoadBalancer service type to internal only. ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer ## loadBalancerIP: "" ## @param service.loadBalancerSourceRanges metrics-server service Load Balancer sources ## ref: https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service ## e.g: ## loadBalancerSourceRanges: ## - 10.10.10.0/24 ## loadBalancerSourceRanges: [] ## @param service.externalTrafficPolicy metrics-server service external traffic policy ## ref http://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip ## externalTrafficPolicy: Cluster ## @param service.extraPorts Extra ports to expose (normally used with the `sidecar` value) ## extraPorts: [] ## @param service.annotations Annotations for the Service ## set the LoadBalancer service type to internal only. ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer ## annotations: {} ## @param service.labels Labels for the Service ## have metrics-server show up in `kubectl cluster-info` ## kubernetes.io/cluster-service: "true" ## kubernetes.io/name: "Metrics-server" ## labels: {} ## @param service.sessionAffinity Session Affinity for Kubernetes service, can be "None" or "ClientIP" ## If "ClientIP", consecutive client requests will be directed to the same Pod ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies ## sessionAffinity: None ## @param service.sessionAffinityConfig Additional settings for the sessionAffinity ## sessionAffinityConfig: ## clientIP: ## timeoutSeconds: 300 ## sessionAffinityConfig: {} ## Metric Server containers' resource requests and limits ## ref: https://kubernetes.io/docs/user-guide/compute-resources/ ## We usually recommend not to specify default resources and to leave this as a conscious ## choice for the user. This also increases chances charts run on environments with little ## resources, such as Minikube. If you do want to specify resources, uncomment the following ## lines, adjust them as necessary, and remove the curly braces after 'resources:'. ## @param resources.limits The resources limits for the container ## @param resources.requests The requested resources for the container ## resources: ## Example: ## limits: ## cpu: 250m ## memory: 256Mi limits: {} ## Examples: ## requests: ## cpu: 250m ## memory: 256Mi requests: {} ## Configure extra options for metrics-server containers' liveness, readiness and startup probes ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes) ## @param startupProbe.enabled Enable startupProbe ## @param startupProbe.initialDelaySeconds Initial delay seconds for startupProbe ## @param startupProbe.periodSeconds Period seconds for startupProbe ## @param startupProbe.timeoutSeconds Timeout seconds for startupProbe ## @param startupProbe.failureThreshold Failure threshold for startupProbe ## @param startupProbe.successThreshold Success threshold for startupProbe startupProbe: enabled: false initialDelaySeconds: 0 periodSeconds: 10 timeoutSeconds: 1 failureThreshold: 3 successThreshold: 1 ## @param livenessProbe.enabled Enable livenessProbe ## @param livenessProbe.initialDelaySeconds Initial delay seconds for livenessProbe ## @param livenessProbe.periodSeconds Period seconds for livenessProbe ## @param livenessProbe.timeoutSeconds Timeout seconds for livenessProbe ## @param livenessProbe.failureThreshold Failure threshold for livenessProbe ## @param livenessProbe.successThreshold Success threshold for livenessProbe ## livenessProbe: enabled: true initialDelaySeconds: 0 periodSeconds: 10 timeoutSeconds: 1 failureThreshold: 3 successThreshold: 1 ## @param readinessProbe.enabled Enable readinessProbe ## @param readinessProbe.initialDelaySeconds Initial delay seconds for readinessProbe ## @param readinessProbe.periodSeconds Period seconds for readinessProbe ## @param readinessProbe.timeoutSeconds Timeout seconds for readinessProbe ## @param readinessProbe.failureThreshold Failure threshold for readinessProbe ## @param readinessProbe.successThreshold Success threshold for readinessProbe ## readinessProbe: enabled: true initialDelaySeconds: 0 periodSeconds: 10 timeoutSeconds: 1 failureThreshold: 3 successThreshold: 1 ## @param customStartupProbe Custom liveness probe for the Web component ## customStartupProbe: {} ## @param customLivenessProbe Custom Liveness probes for metrics-server ## customLivenessProbe: {} ## @param customReadinessProbe Custom Readiness probes metrics-server ## customReadinessProbe: {} ## Container security context ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container ## @param containerSecurityContext.enabled Enable Container security context ## @param containerSecurityContext.readOnlyRootFilesystem ReadOnlyRootFilesystem for the container ## @param containerSecurityContext.runAsNonRoot Run containers as non-root users ## @param containerSecurityContext.runAsUser Set containers' Security Context runAsUser ## containerSecurityContext: enabled: true readOnlyRootFilesystem: false runAsNonRoot: true runAsUser: 1001 ## Pod security context ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod ## @param podSecurityContext.enabled Pod security context ## @param podSecurityContext.fsGroup Set %%MAIN_CONTAINER_NAME%% pod's Security Context fsGroup ## podSecurityContext: enabled: false fsGroup: 1001 ## Extra volumes to mount ## @param extraVolumes Extra volumes ## @param extraVolumeMounts Mount extra volume(s) ## Example Use Case: mount an `emptyDir` to allow running with a `readOnlyRootFilesystem: true` ## extraVolumes: ## - name: tmpdir ## emptyDir: {} ## extraVolumes: [] ## extraVolumeMounts: ## - name: tmpdir ## mountPath: /tmp ## extraVolumeMounts: []