Metrics Server is a scalable, efficient source of container resource metrics for Kubernetes built-in autoscaling pipelines.
- Kubernetes Cluster deployed
- Kubernetes config installed in
~/.kube/config - Helm installed
Install Helm
https://helm.sh/docs/intro/install/
- Clone down the repository
- cd into directory
helm install metrics-server chart/| Key | Type | Default | Description |
|---|---|---|---|
| image.repository | string | "registry1.dso.mil/ironbank/opensource/kubernetes-sigs/metrics-server" |
|
| image.tag | string | "v0.7.2" |
|
| image.pullPolicy | string | "IfNotPresent" |
|
| imagePullSecrets[0].name | string | "private-registry" |
|
| nameOverride | string | "" |
|
| fullnameOverride | string | "" |
|
| serviceAccount.create | bool | true |
|
| serviceAccount.annotations | object | {} |
|
| serviceAccount.name | string | "" |
|
| serviceAccount.secrets | list | [] |
|
| serviceAccount.automountServiceAccountToken | bool | false |
|
| rbac.create | bool | true |
|
| rbac.pspEnabled | bool | false |
|
| apiService.create | bool | true |
|
| apiService.annotations | object | {} |
|
| apiService.insecureSkipTLSVerify | bool | true |
|
| apiService.caBundle | string | "" |
|
| commonLabels | object | {} |
|
| podLabels | object | {} |
|
| podAnnotations | object | {} |
|
| podSecurityContext.runAsNonRoot | bool | true |
|
| podSecurityContext.runAsUser | int | 1000 |
|
| podSecurityContext.runAsGroup | int | 1000 |
|
| securityContext.allowPrivilegeEscalation | bool | false |
|
| securityContext.readOnlyRootFilesystem | bool | true |
|
| securityContext.runAsNonRoot | bool | true |
|
| securityContext.runAsUser | int | 1000 |
|
| securityContext.runAsGroup | int | 1000 |
|
| securityContext.seccompProfile.type | string | "RuntimeDefault" |
|
| securityContext.capabilities.drop[0] | string | "ALL" |
|
| priorityClassName | string | "system-cluster-critical" |
|
| containerPort | int | 10250 |
|
| hostNetwork.enabled | bool | false |
|
| replicas | int | 2 |
|
| revisionHistoryLimit | string | nil |
|
| updateStrategy | object | {} |
|
| podDisruptionBudget.enabled | bool | false |
|
| podDisruptionBudget.minAvailable | string | nil |
|
| podDisruptionBudget.maxUnavailable | string | nil |
|
| defaultArgs[0] | string | "--cert-dir=/tmp" |
|
| defaultArgs[1] | string | "--kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname" |
|
| defaultArgs[2] | string | "--kubelet-use-node-status-port" |
|
| defaultArgs[3] | string | "--metric-resolution=15s" |
|
| args | list | [] |
|
| livenessProbe.httpGet.path | string | "/livez" |
|
| livenessProbe.httpGet.port | string | "https" |
|
| livenessProbe.httpGet.scheme | string | "HTTPS" |
|
| livenessProbe.initialDelaySeconds | int | 0 |
|
| livenessProbe.periodSeconds | int | 10 |
|
| livenessProbe.failureThreshold | int | 3 |
|
| readinessProbe.httpGet.path | string | "/readyz" |
|
| readinessProbe.httpGet.port | string | "https" |
|
| readinessProbe.httpGet.scheme | string | "HTTPS" |
|
| readinessProbe.initialDelaySeconds | int | 20 |
|
| readinessProbe.periodSeconds | int | 10 |
|
| readinessProbe.failureThreshold | int | 3 |
|
| service.type | string | "ClusterIP" |
|
| service.port | int | 443 |
|
| service.annotations | object | {} |
|
| service.labels | object | {} |
|
| addonResizer.enabled | bool | false |
|
| addonResizer.image.repository | string | "registry.k8s.io/autoscaling/addon-resizer" |
|
| addonResizer.image.tag | string | "1.8.23" |
|
| addonResizer.securityContext.allowPrivilegeEscalation | bool | false |
|
| addonResizer.securityContext.readOnlyRootFilesystem | bool | true |
|
| addonResizer.securityContext.runAsNonRoot | bool | true |
|
| addonResizer.securityContext.runAsUser | int | 1000 |
|
| addonResizer.securityContext.runAsGroup | int | 1000 |
|
| addonResizer.securityContext.seccompProfile.type | string | "RuntimeDefault" |
|
| addonResizer.securityContext.capabilities.drop[0] | string | "ALL" |
|
| addonResizer.resources.requests.cpu | string | "40m" |
|
| addonResizer.resources.requests.memory | string | "25Mi" |
|
| addonResizer.resources.limits.cpu | string | "40m" |
|
| addonResizer.resources.limits.memory | string | "25Mi" |
|
| addonResizer.nanny.cpu | string | "20m" |
|
| addonResizer.nanny.extraCpu | string | "1m" |
|
| addonResizer.nanny.memory | string | "15Mi" |
|
| addonResizer.nanny.extraMemory | string | "2Mi" |
|
| addonResizer.nanny.minClusterSize | int | 100 |
|
| addonResizer.nanny.pollPeriod | int | 300000 |
|
| addonResizer.nanny.threshold | int | 5 |
|
| metrics.enabled | bool | false |
|
| serviceMonitor.enabled | bool | false |
|
| serviceMonitor.additionalLabels | object | {} |
|
| serviceMonitor.interval | string | "1m" |
|
| serviceMonitor.scrapeTimeout | string | "10s" |
|
| serviceMonitor.metricRelabelings | list | [] |
|
| serviceMonitor.relabelings | list | [] |
|
| resources.requests.cpu | string | "100m" |
|
| resources.requests.memory | string | "200Mi" |
|
| resources.limits.cpu | string | "100m" |
|
| resources.limits.memory | string | "200Mi" |
|
| extraVolumeMounts | list | [] |
|
| extraVolumes | list | [] |
|
| nodeSelector | object | {} |
|
| tolerations | list | [] |
|
| affinity.podAntiAffinity.requiredDuringSchedulingIgnoredDuringExecution[0].labelSelector.matchExpressions[0].key | string | "app" |
|
| affinity.podAntiAffinity.requiredDuringSchedulingIgnoredDuringExecution[0].labelSelector.matchExpressions[0].operator | string | "In" |
|
| affinity.podAntiAffinity.requiredDuringSchedulingIgnoredDuringExecution[0].labelSelector.matchExpressions[0].values[0] | string | "metrics-server" |
|
| affinity.podAntiAffinity.requiredDuringSchedulingIgnoredDuringExecution[0].topologyKey | string | "kubernetes.io/hostname" |
|
| domain | string | "bigbang.dev" |
|
| openshift.enabled | bool | false |
|
| istio.enabled | bool | false |
|
| istio.hardened.enabled | bool | false |
|
| istio.hardened.customAuthorizationPolicies | list | [] |
|
| istio.hardened.outboundTrafficPolicyMode | string | "REGISTRY_ONLY" |
|
| istio.hardened.customServiceEntries | list | [] |
|
| istio.hardened.tempo.enabled | bool | false |
|
| istio.hardened.tempo.namespaces[0] | string | "tempo" |
|
| istio.hardened.tempo.principals[0] | string | "cluster.local/ns/tempo/sa/tempo-tempo" |
|
| istio.mtls.mode | string | "STRICT" |
STRICT = Allow only mutual TLS traffic, PERMISSIVE = Allow both plain text and mutual TLS traffic |
| monitoring.enabled | bool | false |
|
| networkPolicies.enabled | bool | false |
|
| networkPolicies.controlPlaneCidr | string | "0.0.0.0/0" |
|
| networkPolicies.nodeCidr | string | nil |
|
| networkPolicies.additionalPolicies | list | [] |
|
| bbtests.enabled | bool | false |
|
| bbtests.scripts.image | string | "registry1.dso.mil/ironbank/opensource/kubernetes/kubectl:v1.30.10" |
|
| bbtests.imagePullSecret | string | "private-registry" |
|
| topologySpreadConstraints | list | [] |
|
| dnsConfig | object | {} |
|
| deploymentAnnotations | object | {} |
|
| schedulerName | string | "" |
|
| tmpVolume.emptyDir | object | {} |
Please see the contributing guide if you are interested in contributing.
This file is programatically generated using helm-docs and some BigBang-specific templates. The gluon repository has instructions for regenerating package READMEs.