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Add Helm chart for AKS managed cluster (#4)
Note: this is originated from the following repo: https://github.com/nellyk/azure-managed-cluster-capz-helm Co-authored-by: Nelly Kiboi <3062772+nellyk@users.noreply.github.com> Co-authored-by: Alessandro Vozza <alessandro.vozza@microsoft.com>
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‎.gitignore

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*.code-workspace

‎charts/azure-managed-cluster/.helmignore

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

‎charts/azure-managed-cluster/Chart.yaml

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apiVersion: v2
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name: azure-managed-cluster
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description: A Helm chart to deploy an AKS cluster via the cluster-api-provider-azure ManagedCluster
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type: application
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maintainers:
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- email: jt572@cornell.edu
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name: Jont828
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version: 0.2.0
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appVersion: 1.16.0

‎charts/azure-managed-cluster/templates/_helpers.tpl

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

‎charts/azure-managed-cluster/templates/agentpools.yaml

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{{- if not .Values.agentpools }}
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apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
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kind: AzureManagedMachinePool
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metadata:
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name: {{ .Values.cluster.name | default .Release.Name }}pool0
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spec:
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name: {{ .Values.cluster.name | default .Release.Name }}pool0
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scaling:
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minSize: {{ .Values.defaults.agentPool.scaling.minSize }}
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maxSize: {{ .Values.defaults.agentPool.scaling.maxSize }}
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osDiskSizeGB: {{ .Values.defaults.agentPool.osDiskSizeGB }}
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sku: {{ .Values.defaults.agentPool.sku }}
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availabilityZones:
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{{- range .Values.defaults.agentPool.availabilityZones }}
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- {{ . | quote }}
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{{- end }}
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nodeLabels:
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{{- range $nodeLabels := .Values.defaults.agentPool.nodeLabels }}
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{{ $nodeLabels.key }}: {{ $nodeLabels.value }}
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{{- end }}
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mode: System
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maxPods: {{ .Values.defaults.agentPool.maxPods }}
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osDiskType: {{ .Values.defaults.agentPool.osDiskType }}
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enableUltraSSD: {{ .Values.defaults.agentPool.enableUltraSSD }}
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osType: {{ .Values.defaults.agentPool.osType }}
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enableNodePublicIP: {{ .Values.defaults.agentPool.enableNodePublicIP }}
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nodePublicIPPrefixID: {{ .Values.defaults.agentPool.nodePublicIPPrefixID }}
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scaleSetPriority: {{ .Values.defaults.agentPool.scaleSetPriority }}
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scaleDownMode: {{ .Values.defaults.agentPool.scaleDownMode }}
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spotMaxPrice: {{ .Values.defaults.agentPool.spotMaxPrice }}
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kubeletConfig: {{ .Values.defaults.agentPool.kubeletConfig }}
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kubeletDiskType: {{ .Values.defaults.agentPool.kubeletDiskType }}
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linuxOSConfig: {{ .Values.defaults.agentPool.linuxOSConfig }}
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subnetName: {{ .Values.defaults.agentPool.subnetName }}
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enableFIPS: {{ .Values.defaults.agentPool.enableFIPS }}
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enableEncryptionAtHost: {{ .Values.defaults.agentPool.enableEncryptionAtHost }}
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---
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apiVersion: cluster.x-k8s.io/v1beta1
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kind: MachinePool
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metadata:
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name: {{ .Values.cluster.name | default .Release.Name }}pool0
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spec:
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clusterName: {{ .Values.cluster.name | default .Release.Name }}
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replicas: {{ .Values.defaults.agentPool.nodecount }}
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template:
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metadata: {}
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spec:
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bootstrap:
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dataSecretName: ""
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clusterName: {{ .Values.cluster.name | default .Release.Name }}
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infrastructureRef:
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apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
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kind: AzureManagedMachinePool
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name: {{ .Values.cluster.name | default .Release.Name }}pool0
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namespace: {{ $.Release.Namespace }}
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version: {{ .Values.controlplane.kubernetes_version }}
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---
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apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
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kind: AzureManagedMachinePool
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metadata:
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name: {{ .Values.cluster.name | default .Release.Name }}pool1
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spec:
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name: {{ .Values.cluster.name | default .Release.Name }}pool1
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scaling:
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minSize: {{ .Values.defaults.agentPool.scaling.minSize }}
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maxSize: {{ .Values.defaults.agentPool.scaling.maxSize }}
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osDiskSizeGB: {{ .Values.defaults.agentPool.osDiskSizeGB }}
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sku: {{ .Values.defaults.agentPool.sku }}
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availabilityZones:
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{{- range .Values.defaults.agentPool.availabilityZones }}
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- {{ . | quote }}
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{{- end }}
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nodeLabels:
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{{- range $nodeLabels := .Values.defaults.agentPool.nodeLabels }}
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{{ $nodeLabels.key }}: {{ $nodeLabels.value }}
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{{- end }}
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mode: User
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maxPods: {{ .Values.defaults.agentPool.maxPods }}
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osDiskType: {{ .Values.defaults.agentPool.osDiskType }}
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enableUltraSSD: {{ .Values.defaults.agentPool.enableUltraSSD }}
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osType: {{ .Values.defaults.agentPool.osType }}
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enableNodePublicIP: {{ .Values.defaults.agentPool.enableNodePublicIP }}
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nodePublicIPPrefixID: {{ .Values.defaults.agentPool.nodePublicIPPrefixID }}
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scaleSetPriority: {{ .Values.defaults.agentPool.scaleSetPriority }}
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scaleDownMode: {{ .Values.defaults.agentPool.scaleDownMode }}
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spotMaxPrice: {{ .Values.defaults.agentPool.spotMaxPrice }}
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kubeletConfig: {{ .Values.defaults.agentPool.kubeletConfig }}
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kubeletDiskType: {{ .Values.defaults.agentPool.kubeletDiskType }}
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linuxOSConfig: {{ .Values.defaults.agentPool.linuxOSConfig }}
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subnetName: {{ .Values.defaults.agentPool.subnetName }}
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enableFIPS: {{ .Values.defaults.agentPool.enableFIPS }}
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enableEncryptionAtHost: {{ .Values.defaults.agentPool.enableEncryptionAtHost }}
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---
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apiVersion: cluster.x-k8s.io/v1beta1
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kind: MachinePool
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metadata:
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name: {{ .Values.cluster.name | default .Release.Name }}pool1
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spec:
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clusterName: {{ .Values.cluster.name | default .Release.Name }}
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replicas: {{ .Values.defaults.agentPool.nodecount }}
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template:
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metadata: {}
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spec:
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bootstrap:
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dataSecretName: ""
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clusterName: {{ .Values.cluster.name | default .Release.Name }}
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infrastructureRef:
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apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
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kind: AzureManagedMachinePool
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name: {{ .Values.cluster.name | default .Release.Name }}pool1
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namespace: {{ $.Release.Namespace }}
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version: {{ .Values.controlplane.kubernetes_version }}
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---
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{{- else }}
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{{- range $index, $agentPool := .Values.agentPools }}
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apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
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kind: AzureManagedMachinePool
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metadata:
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name: {{ $agentPool.name }}
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spec:
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name: {{ $agentPool.name }}
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scaling:
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{{- if $agentPool.scaling }}
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minSize: {{ $agentPool.scaling.minSize | default .Values.defaults.agentPool.scaling.minSize }}
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maxSize: {{ $agentPool.scaling.maxSize | default .Values.defaults.agentPool.scaling.maxSize }}
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{{- else }}
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minSize: {{ .Values.defaults.agentPool.scaling.minSize }}
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maxSize: {{ .Values.defaults.agentPool.scaling.maxSize }}
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{{- end }}
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{{- if $agentPool.additionalTags }}
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additionalTags:
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{{- range $additionalTags := $agentPool.additionalTags }}
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{{ $additionalTags.key }}: {{ $additionalTags.value }}
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{{- end }}
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{{- end }}
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osDiskSizeGB: {{ $agentPool.osDiskSizeGB | default .Values.defaults.agentPool.osDiskSizeGB }}
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sku: {{ $agentPool.sku | default .Values.defaults.agentPool.sku }}
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availabilityZones:
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{{- if $agentPool.availabilityZones }}
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{{- range $agentPool.availabilityZones }}
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- {{ . | quote }}
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{{- end }}
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{{- else }}
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{{- range .Values.defaults.agentPool.availabilityZones }}
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- {{ . | quote }}
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{{- end }}
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{{- end }}
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{{- if $agentPool.nodeLabels }}
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nodeLabels:
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{{- range $nodeLabels := $agentPool.nodeLabels }}
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{{ $nodeLabels.key }}: {{ $nodeLabels.value }}
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{{- end }}
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{{- end }}
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{{- if .Values.defaults.agentPool.nodeLabels }}
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taints:
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{{- range $taints := $agentPool.taints }}
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- key: {{ $taints.key }}
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value: {{ $taints.value }}
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effect: {{ $taints.effect }}
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{{- end }}
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{{- end }}
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mode: {{ $agentPool.mode | default .Values.defaults.agentPool.mode }}
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maxPods: {{ $agentPool.maxPods | default .Values.defaults.agentPool.maxPods }}
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osDiskType: {{ $agentPool.osDiskType | default .Values.defaults.agentPool.osDiskType }}
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enableUltraSSD: {{ $agentPool.enableUltraSSD | default .Values.defaults.agentPool.enableUltraSSD }}
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osType: {{ $agentPool.osType | default .Values.defaults.agentPool.osType }}
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enableNodePublicIP: {{ $agentPool.enableNodePublicIP | default .Values.defaults.agentPool.enableNodePublicIP }}
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nodePublicIPPrefixID: {{ $agentPool.nodePublicIPPrefixID | default .Values.defaults.agentPool.nodePublicIPPrefixID }}
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scaleSetPriority: {{ $agentPool.scaleSetPriority | default .Values.defaults.agentPool.scaleSetPriority }}
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scaleDownMode: {{ $agentPool.scaleDownMode | default .Values.defaults.agentPool.scaleDownMode }}
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spotMaxPrice: {{ $agentPool.spotMaxPrice | default .Values.defaults.agentPool.spotMaxPrice }}
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kubeletConfig: {{ $agentPool.kubeletConfig | default .Values.defaults.agentPool.kubeletConfig }}
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kubeletDiskType: {{ $agentPool.kubeletDiskType | default .Values.defaults.agentPool.kubeletDiskType }}
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linuxOSConfig: {{ $agentPool.linuxOSConfig | default .Values.defaults.agentPool.linuxOSConfig }}
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subnetName: {{ $agentPool.subnetName | default .Values.defaults.agentPool.subnetName }}
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enableFIPS: {{ $agentPool.enableFIPS | default .Values.defaults.agentPool.enableFIPS }}
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enableEncryptionAtHost: {{ $agentPool.enableEncryptionAtHost | default .Values.defaults.agentPool.enableEncryptionAtHost }}
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---
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apiVersion: cluster.x-k8s.io/v1beta1
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kind: MachinePool
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metadata:
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name: {{ $agentPool.name }}
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spec:
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clusterName: {{ $.Values.cluster.name }}
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replicas: {{ $agentPool.nodecount }}
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template:
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metadata: {}
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spec:
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bootstrap:
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dataSecretName: ""
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clusterName: {{ $.Values.cluster.name }}
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infrastructureRef:
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apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
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kind: AzureManagedMachinePool
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name: {{ $agentPool.name }}
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namespace: {{ $.Release.Namespace }}
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version: {{ $.Values.controlplane.kubernetes_version }}
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---
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{{- end }}
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{{- end }}

‎charts/azure-managed-cluster/templates/azureclusteridentity.yaml

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{{- if not (lookup "infrastructure.cluster.x-k8s.io/v1beta1" "AzureClusterIdentity" .Values.identity.clusterIdentityNamespace .Values.identity.clusterIdentityName) }}
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apiVersion: infrastructure.cluster.x-k8s.io/v1beta1
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kind: AzureClusterIdentity
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metadata:
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labels:
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clusterctl.cluster.x-k8s.io/move-hierarchy: "true"
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annotations:
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helm.sh/resource-policy: keep
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name: {{ $.Values.identity.clusterIdentityName }}
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spec:
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allowedNamespaces:
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list:
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- {{ $.Values.identity.clusterIdentitySecretNamespace }}
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clientSecret:
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name: {{ $.Values.identity.clusterIdentitySecretName }}
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namespace: {{ $.Values.identity.clusterIdentitySecretNamespace }}
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clientID: {{ $.Values.identity.clientID }}
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tenantID: {{ $.Values.identity.tenantID }}
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type: {{ $.Values.identity.type }}
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resourceID: {{ $.Values.identity.resourceID }}
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{{- end }}

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