Add headlamp chart

.charts.yml

@@ -40,3 +40,8 @@ charts:
     version: 7.5.0
     repository:
       url: https://kubernetes.github.io/dashboard
+  - name: headlamp
+    # https://artifacthub.io/packages/helm/headlamp/headlamp
+    version: 0.23.0
+    repository:
+      url: https://headlamp-k8s.github.io/headlamp/

charts/headlamp/.helmignore

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/headlamp/Chart.yaml

@@ -0,0 +1,40 @@
+annotations:
+  artifacthub.io/category: monitoring-logging
+  artifacthub.io/license: Apache-2.0
+  artifacthub.io/screenshots: |
+    - title: Cluster Overview
+      url: https://raw.githubusercontent.com/headlamp-k8s/headlamp/screenshots/screenshots/cluster_overview.png
+    - title: Cluster Chooser
+      url: https://raw.githubusercontent.com/headlamp-k8s/headlamp/screenshots/screenshots/cluster_chooser.png
+    - title: Nodes
+      url: https://raw.githubusercontent.com/headlamp-k8s/headlamp/screenshots/screenshots/nodes.png
+    - title: Resource edition
+      url: https://raw.githubusercontent.com/headlamp-k8s/headlamp/screenshots/screenshots/resource_edition.png
+    - title: Editor Documentation
+      url: https://raw.githubusercontent.com/headlamp-k8s/headlamp/screenshots/screenshots/editor_documentation.png
+    - title: Terminal
+      url: https://raw.githubusercontent.com/headlamp-k8s/headlamp/screenshots/screenshots/terminal.png
+apiVersion: v2
+appVersion: 0.24.1
+description: Headlamp is an easy-to-use and extensible Kubernetes web UI.
+home: https://headlamp.dev/
+icon: https://raw.githubusercontent.com/headlamp-k8s/headlamp/main/docs/headlamp_light.svg
+keywords:
+- kubernetes
+- plugins
+- kinvolk
+- headlamp
+- dashboard
+- ui
+- web
+- monitoring
+- logging
+maintainers:
+- name: kinvolk
+  url: https://kinvolk.io/
+name: headlamp
+sources:
+- https://github.com/headlamp-k8s/headlamp/tree/main/charts/headlamp
+- https://github.com/headlamp-k8s/headlamp
+type: application
+version: 0.23.0

charts/headlamp/README.md

@@ -0,0 +1,82 @@
+# headlamp
+
+Headlamp is an easy-to-use and extensible Kubernetes web UI.
+
+**Homepage:** <https://github.com/headlamp-k8s/headlamp/tree/main/charts/headlamp>
+
+## TL;DR
+
+```console
+$ helm repo add headlamp https://headlamp-k8s.github.io/headlamp/
+$ helm install my-headlamp headlamp/headlamp --namespace kube-system
+```
+
+
+## Maintainers
+
+See [MAINTAINERS.md](https://github.com/headlamp-k8s/headlamp/blob/main/MAINTAINERS.md) in the headlamp github repo.
+
+## Source Code
+
+* <https://github.com/headlamp-k8s/headlamp>
+* <https://headlamp.dev/>
+
+### Headlamp parameters
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| affinity | object | `{}` | Affinity settings for pod assignment |
+| clusterRoleBinding.annotations | object | `{}` | Annotations to add to the cluster role binding |
+| clusterRoleBinding.create | bool | `true` | Specified whether a cluster role binding should be created |
+| env | list | `[]` | An optional list of environment variables |
+| fullnameOverride | string | `""` | Overrides the full name of the chart |
+| image.pullPolicy | string | `"IfNotPresent"` | Image pull policy. One of Always, Never, IfNotPresent |
+| image.registry | string | `"ghcr.io"` | Container image registry |
+| image.repository | string | `"headlamp-k8s/headlamp"` | Container image name |
+| image.tag | string | `""` | Container image tag, If "" uses appVersion in Chart.yaml |
+| imagePullSecrets | list | `[]` | An optional list of references to secrets in the same namespace to use for pulling any of the images used |
+| ingress.annotations | object | `{}` | Annotations for Ingress resource |
+| ingress.enabled | bool | `false` | Enable ingress controller resource |
+| ingress.ingressClassName | string | `""` | The ingress class name. Replacement for the deprecated "kubernetes.io/ingress.class" annotation |
+| ingress.hosts | list | `[]` | Hostname(s) for the Ingress resource |
+| ingress.tls | list | `[]` | Ingress TLS configuration |
+| initContainers | list | `[]` | An optional list of init containers to be run before the main containers. |
+| nameOverride | string | `""` | Overrides the name of the chart |
+| nodeSelector | object | `{}` | Node labels for pod assignment |
+| persistentVolumeClaim.accessModes | list | `[]` | accessModes for the persistent volume claim, eg: ReadWriteOnce, ReadOnlyMany, ReadWriteMany etc. |
+| persistentVolumeClaim.annotations | object | `{}` | Annotations to add to the persistent volume claim (if enabled) |
+| persistentVolumeClaim.enabled | bool | `false` | Enable Persistent Volume Claim |
+| persistentVolumeClaim.selector | object | `{}` | selector for the persistent volume claim. |
+| persistentVolumeClaim.size | string | `""` | size of the persistent volume claim, eg: 10Gi. Required if enabled is true. |
+| persistentVolumeClaim.storageClassName | string | `""` | storageClassName for the persistent volume claim. |
+| persistentVolumeClaim.volumeMode | string | `""` | volumeMode for the persistent volume claim, eg: Filesystem, Block. |
+| podAnnotations | object | `{}` | Annotations to add to the pod |
+| podSecurityContext | object | `{}` | Headlamp pod's Security Context |
+| replicaCount | int | `1` | Number of desired pods |
+| resources | object | `{}` | CPU/Memory resource requests/limits |
+| securityContext | object | `{}` | Headlamp containers Security Context |
+| service.port | int | `80` | Kubernetes Service port |
+| service.type | string | `"ClusterIP"` | Kubernetes Service type |
+| serviceAccount.annotations | object | `{}` | Annotations to add to the service account |
+| serviceAccount.create | bool | `true` | Specifies whether a service account should be created |
+| serviceAccount.name | string | `""` | The name of the service account to use.(If not set and create is true, a name is generated using the fullname template) |
+| tolerations | list | `[]` | Toleration labels for pod assignment |
+| volumeMounts | list | `[]` | Headlamp containers volume mounts |
+| volumes | list | `[]` | Headlamp pod's volumes |
+
+
+### Headlamp Configuration
+
+| Key                                | Type   | Default               | Description                                                                                           |
+|------------------------------------|--------|-----------------------|-------------------------------------------------------------------------------------------------------|
+| config.baseURL                     | string | `""`                  | base url path at which headlamp should run                                                            |
+| config.oidc.clientID               | string | `""`                  | OIDC client ID                                                                                        |
+| config.oidc.clientSecret           | string | `""`                  | OIDC client secret                                                                                    |
+| config.oidc.issuerURL              | string | `""`                  | OIDC issuer URL                                                                                       |
+| config.oidc.scopes                 | string | `""`                  | OIDC scopes to be used                                                                                |
+| config.oidc.secret.create          | bool   | `true`                | Enable this option to have the chart automatically create the OIDC secret using the specified values. |
+| config.oidc.secret.name            | string | `oidc`                | Name of the OIDC secret used by headlamp                                                              |
+| config.oidc.externalSecret.enabled | bool   | `false`               | Enable this option if you want to use an external secret for OIDC configuration.                      |
+| config.oidc.externalSecret.name    | string | `""`                  | Name of the external OIDC secret to be used by headlamp.                                              |
+| config.pluginsDir                  | string | `"/headlamp/plugins"` | directory to look for plugins                                                                         |
+| config.extraArgs                   | array  | `[]`                  | Extra arguments that can be given to the container                                                    |

charts/headlamp/templates/NOTES.txt

@@ -0,0 +1,32 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "headlamp.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "headlamp.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "headlamp.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "headlamp.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}
+{{- if .Values.clusterRoleBinding.create }}
+  {{- if and ( ge .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "24" ) }}
+2. Get the token using
+  kubectl create token {{ include "headlamp.serviceAccountName" . }} --namespace {{.Release.Namespace}}
+  {{- else }}
+2. Get the clusterrolebinding token using
+  export SECRET=$(kubectl get secrets --namespace {{ .Release.Namespace }} -o custom-columns=":metadata.name" | grep "{{ include "headlamp.fullname" . }}-token")
+  kubectl get secret $SECRET --namespace {{ .Release.Namespace }} --template=\{\{.data.token\}\} | base64 --decode
+  {{- end }}
+{{- end }}

charts/headlamp/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "headlamp.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "headlamp.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "headlamp.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "headlamp.labels" -}}
+helm.sh/chart: {{ include "headlamp.chart" . }}
+{{ include "headlamp.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "headlamp.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "headlamp.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "headlamp.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "headlamp.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/headlamp/templates/clusterrolebinding.yaml

@@ -0,0 +1,20 @@
+{{- if .Values.clusterRoleBinding.create -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "headlamp.fullname" . }}-admin
+  labels:
+    {{- include "headlamp.labels" . | nindent 4 }}
+  {{- with .Values.clusterRoleBinding.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-admin
+subjects:
+- kind: ServiceAccount
+  name: {{ include "headlamp.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+{{- end }}