snekcode/metrics-server

Metrics Server Chart based on https://github.com/kubernetes-sigs/metrics-server/charts/metrics-server

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

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
image.repository	string	"registry1.dso.mil/ironbank/opensource/kubernetes-sigs/metrics-server"
image.tag	string	"v0.6.3"
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	[]
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	object	{}
securityContext.allowPrivilegeEscalation	bool	false
securityContext.readOnlyRootFilesystem	bool	true
securityContext.runAsNonRoot	bool	true
securityContext.runAsUser	int	1000
priorityClassName	string	"system-cluster-critical"
containerPort	int	4443
hostNetwork.enabled	bool	false
replicas	int	2
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	"1.8.18"
addonResizer.resources.limits.cpu	string	"40m"
addonResizer.resources.limits.memory	string	"25Mi"
addonResizer.resources.requests.cpu	string	"40m"
addonResizer.resources.requests.memory	string	"25Mi"
addonResizer.nanny.cpu	string	"20m"
addonResizer.nanny.extraCpu	string	"1m"
addonResizer.nanny.extraMemory	string	"2Mi"
addonResizer.nanny.memory	string	"15Mi"
addonResizer.nanny.minClusterSize	int	10
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.limits.cpu	string	"100m"
resources.limits.memory	string	"200Mi"
resources.requests.cpu	string	"100m"
resources.requests.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.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
bbtests.enabled	bool	false
bbtests.scripts.image	string	"registry1.dso.mil/ironbank/opensource/kubernetes/kubectl:v1.27.3"
bbtests.imagePullSecret	string	"private-registry"
topologySpreadConstraints	list	[]
deploymentAnnotations	object	{}
schedulerName	string	""

Contributing

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