HAMi-WebUI

Get Repo Info

helm repo add hami-webui https://project-hami.github.io/HAMi-WebUI
helm repo update

See helm repo for command documentation.

Installing the Chart

Before deploying, ensure that you configure the values.yaml file to match your cluster’s requirements. For detailed instructions, refer to the Configuration Guide for HAMi-WebUI Helm Chart

Important: You must adjust the values.yaml before proceeding with the deployment.

Download the values.yaml file from the Helm Charts repository:

https://github.com/Project-HAMi/HAMi-WebUI/blob/main/charts/hami-webui/values.yaml

helm install my-hami-webui hami-webui/hami-webui --create-namespace --namespace hami -f values.yaml

Uninstalling the Chart

To uninstall/delete the my-release deployment:

helm delete my-hami-webui

The command removes all the Kubernetes components associated with the chart and deletes the release.

Requirements

Repository	Name	Version
https://nvidia.github.io/dcgm-exporter/helm-charts	dcgm-exporter	3.5.0
https://prometheus-community.github.io/helm-charts	kube-prometheus-stack	62.6.0

Values

Key	Type	Default	Description
affinity	object	{}
dcgm-exporter.enabled	bool	true
dcgm-exporter.nodeSelector.gpu	string	"on"
dcgm-exporter.serviceMonitor.additionalLabels.jobRelease	string	"hami-webui-prometheus"
dcgm-exporter.serviceMonitor.enabled	bool	true
dcgm-exporter.serviceMonitor.honorLabels	bool	false
dcgm-exporter.serviceMonitor.interval	string	"15s"
externalPrometheus.address	string	"http://prometheus-kube-prometheus-prometheus.prometheus.svc.cluster.local:9090"
externalPrometheus.enabled	bool	false
fullnameOverride	string	""
hamiServiceMonitor.additionalLabels.jobRelease	string	"hami-webui-prometheus"
hamiServiceMonitor.enabled	bool	true
hamiServiceMonitor.honorLabels	bool	false
hamiServiceMonitor.interval	string	"15s"
hamiServiceMonitor.relabelings	list	[]
hamiServiceMonitor.svcNamespace	string	“kube-system”	Default is “kube-system”, but it should be set according to the namespace where the HAMi components are installed.		image.backend.pullPolicy	string	"IfNotPresent"
image.backend.repository	string	"projecthami/hami-webui-be-oss"
image.backend.tag	string	"v1.0.0"
image.frontend.pullPolicy	string	"IfNotPresent"
image.frontend.repository	string	"projecthami/hami-webui-fe-oss"
image.frontend.tag	string	"v1.0.0"
imagePullSecrets	list	[]
ingress.annotations	object	{}
ingress.className	string	""
ingress.enabled	bool	false
ingress.hosts[0].host	string	"chart-example.local"
ingress.hosts[0].paths[0].path	string	"/"
ingress.hosts[0].paths[0].pathType	string	"ImplementationSpecific"
ingress.tls	list	[]
kube-prometheus-stack.alertmanager.enabled	bool	false
kube-prometheus-stack.crds.enabled	bool	false
kube-prometheus-stack.defaultRules.create	bool	false
kube-prometheus-stack.enabled	bool	true
kube-prometheus-stack.grafana.enabled	bool	false
kube-prometheus-stack.kubernetesServiceMonitors.enabled	bool	false
kube-prometheus-stack.nodeExporter.enabled	bool	false
kube-prometheus-stack.prometheus.prometheusSpec.serviceMonitorSelector.matchLabels.jobRelease	string	"hami-webui-prometheus"
kube-prometheus-stack.prometheusOperator.enabled	bool	false
nameOverride	string	""
namespaceOverride	string	""
nodeSelector	object	{}
podAnnotations	object	{}
podSecurityContext	object	{}
replicaCount	int	1
resources.backend.limits.cpu	string	"50m"
resources.backend.limits.memory	string	"250Mi"
resources.backend.requests.cpu	string	"50m"
resources.backend.requests.memory	string	"250Mi"
resources.frontend.limits.cpu	string	"200m"
resources.frontend.limits.memory	string	"500Mi"
resources.frontend.requests.cpu	string	"200m"
resources.frontend.requests.memory	string	"500Mi"
securityContext	object	{}
service.port	int	3000
service.type	string	"ClusterIP"
serviceAccount.annotations	object	{}
serviceAccount.create	bool	true
serviceAccount.name	string	""
serviceMonitor.additionalLabels.jobRelease	string	"hami-webui-prometheus"
serviceMonitor.enabled	bool	true
serviceMonitor.honorLabels	bool	false
serviceMonitor.interval	string	"15s"
serviceMonitor.relabelings	list	[]
tolerations	list	[]

Configuration Guide for HAMi-WebUI Helm Chart

1. About dcgm-exporter

If dcgm-exporter is already installed in your cluster, you should disable it by modifying the following setting:

dcgm-exporter:
  enabled: false

This ensures that the existing dcgm-exporter instance is used, preventing conflicts.

2. About Prometheus

Scenario 1: If an existing Prometheus is available in your cluster

If your cluster already has a working Prometheus instance, you can enable the external Prometheus configuration and provide the correct address:

externalPrometheus:
  enabled: true
  address: "<your-prometheus-address>"

Here, replace with the actual domain or internal Ingress address for your Prometheus instance.

Scenario 2: If no Prometheus or Operator is installed in the cluster

If there is no existing Prometheus or Prometheus Operator in your cluster, you can enable the kube-prometheus-stack to deploy Prometheus:

kube-prometheus-stack:
  enabled: true
  crds:
    enabled: true
  ...
  prometheusOperator:
    enabled: true
  ...

Scenario 3: If Prometheus and Operator already exist, but a separate Prometheus instance is needed

If your cluster has Prometheus and Prometheus Operator, but you want to use a separate instance without affecting the existing setup, modify the configuration as follows:

kube-prometheus-stack:
  enabled: true
  ...

This allows you to reuse the existing Operator and CRDs while deploying a new Prometheus instance.

3. About jobRelease Labels

If deploying a completely new Prometheus, you can leave the default jobRelease: hami-webui-prometheus unchanged.

However, if you are integrating with an existing Prometheus instance and modifying the prometheusSpec.serviceMonitorSelector.matchLabels, ensure that **all** corresponding ...ServiceMonitor.additionalLabels are updated to reflect the correct label.

For example, if you modify:

prometheus:
  prometheusSpec:
    serviceMonitorSelector:
      matchLabels:
        <jobRelease-label-key>: <jobRelease-label-value>

You must also modify all …ServiceMonitor.additionalLabels in your values.yaml file to match:

...ServiceMonitor:
  additionalLabels:
    <jobRelease-label-key>: <jobRelease-label-value>

This ensures that Prometheus will correctly discover all the ServiceMonitor configurations based on the updated labels.

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