metrics-server

Metrics Server is a scalable, efficient source of container resource metrics for Kubernetes built-in autoscaling pipelines.

Upstream References

• https://github.com/kubernetes-sigs/metrics-server
• https://github.com/kubernetes-sigs/metrics-server

Upstream Release Notes

• Find our upstream chart's CHANGELOG here
• and our upstream application release notes here

Learn More

• Application Overview
• Other Documentation

Pre-Requisites

• Kubernetes Cluster deployed
• Kubernetes config installed in ~/.kube/config
• Helm installed

Install Helm

https://helm.sh/docs/intro/install/

Deployment

• Clone down the repository
• cd into directory

helm install metrics-server chart/

Values

Key	Type	Default	Description
upstream.domain	string	"bigbang.dev"
upstream.image.repository	string	"registry1.dso.mil/ironbank/opensource/kubernetes-sigs/metrics-server"
upstream.image.tag	string	"v0.8.0"
upstream.image.pullPolicy	string	"IfNotPresent"
upstream.imagePullSecrets[0].name	string	"private-registry"
upstream.nameOverride	string	"metrics-server"
upstream.serviceAccount.automountServiceAccountToken	bool	false
upstream.podSecurityContext.runAsNonRoot	bool	true
upstream.podSecurityContext.runAsUser	int	1000
upstream.podSecurityContext.runAsGroup	int	1000
upstream.securityContext.allowPrivilegeEscalation	bool	false
upstream.securityContext.readOnlyRootFilesystem	bool	true
upstream.securityContext.runAsNonRoot	bool	true
upstream.securityContext.runAsUser	int	1000
upstream.securityContext.runAsGroup	int	1000
upstream.securityContext.seccompProfile.type	string	"RuntimeDefault"
upstream.securityContext.capabilities.drop[0]	string	"ALL"
upstream.replicas	int	2
upstream.resources.limits.cpu	string	"100m"
upstream.resources.limits.memory	string	"200Mi"
upstream.affinity.podAntiAffinity.requiredDuringSchedulingIgnoredDuringExecution[0].labelSelector.matchExpressions[0].key	string	"app"
upstream.affinity.podAntiAffinity.requiredDuringSchedulingIgnoredDuringExecution[0].labelSelector.matchExpressions[0].operator	string	"In"
upstream.affinity.podAntiAffinity.requiredDuringSchedulingIgnoredDuringExecution[0].labelSelector.matchExpressions[0].values[0]	string	"metrics-server"
upstream.affinity.podAntiAffinity.requiredDuringSchedulingIgnoredDuringExecution[0].topologyKey	string	"kubernetes.io/hostname"
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
networkPolicies.enabled	bool	false
networkPolicies.controlPlaneCidr	string	"0.0.0.0/0"
networkPolicies.nodeCidr	string	nil
networkPolicies.vpcCidr	string	"0.0.0.0/0"
networkPolicies.additionalPolicies	list	[]
networkPolicies.openShift.enabled	bool	false
bbtests.enabled	bool	false
bbtests.scripts.image	string	"registry1.dso.mil/ironbank/opensource/kubernetes/kubectl:v1.32.7"
bbtests.imagePullSecret	string	"private-registry"

Contributing

Please see the contributing guide if you are interested in contributing.

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This file is programatically generated using helm-docs and some BigBang-specific templates. The gluon repository has instructions for regenerating package READMEs.