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Peng Zhou
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MLE-14909 Create Helm Chart for Operator (#9)
* update controller-gen version * MLE-14909 add helmify to makefile to create helm chart for operator * Initial build of helm chart --------- Co-authored-by: Peng Zhou <peng.zhou@progress.com>
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‎Makefile‎

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@@ -307,3 +307,13 @@ catalog-build: opm ## Build a catalog image.
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.PHONY: catalog-push
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catalog-push: ## Push a catalog image.
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$(MAKE) docker-push IMG=$(CATALOG_IMG)
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HELMIFY ?= $(LOCALBIN)/helmify
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.PHONY: helmify
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helmify: $(HELMIFY) ## Download helmify locally if necessary.
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$(HELMIFY): $(LOCALBIN)
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test -s $(LOCALBIN)/helmify || GOBIN=$(LOCALBIN) go install github.com/arttor/helmify/cmd/helmify@latest
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helm: manifests kustomize helmify
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$(KUSTOMIZE) build config/default | $(HELMIFY) charts/marklogic-operator

‎charts/marklogic-operator/.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/marklogic-operator/Chart.yaml‎

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apiVersion: v2
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name: marklogic-operator
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description: A Helm chart for MarkLogic Operator
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# A chart can be either an 'application' or a 'library' chart.
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#
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# Application charts are a collection of templates that can be packaged into versioned archives
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# to be deployed.
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#
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# Library charts provide useful utilities or functions for the chart developer. They're included as
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# a dependency of application charts to inject those utilities and functions into the rendering
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# pipeline. Library charts do not define any templates and therefore cannot be deployed.
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type: application
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# This is the chart version. This version number should be incremented each time you make changes
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# to the chart and its templates, including the app version.
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# Versions are expected to follow Semantic Versioning (https://semver.org/)
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version: 0.1.0
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# This is the version number of the application being deployed. This version number should be
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# incremented each time you make changes to the application. Versions are not expected to
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# follow Semantic Versioning. They should reflect the version the application is using.
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# It is recommended to use it with quotes.
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appVersion: "0.1.0"

‎charts/marklogic-operator/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 "marklogic-operator.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 "marklogic-operator.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 "marklogic-operator.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 "marklogic-operator.labels" -}}
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helm.sh/chart: {{ include "marklogic-operator.chart" . }}
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{{ include "marklogic-operator.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 "marklogic-operator.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "marklogic-operator.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 "marklogic-operator.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "marklogic-operator.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/marklogic-operator/templates/deployment.yaml‎

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "marklogic-operator.fullname" . }}-controller-manager
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labels:
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app.kubernetes.io/component: manager
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app.kubernetes.io/created-by: marklogic-kubernetes-operator
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app.kubernetes.io/part-of: marklogic-kubernetes-operator
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control-plane: controller-manager
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{{- include "marklogic-operator.labels" . | nindent 4 }}
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spec:
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replicas: {{ .Values.controllerManager.replicas }}
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selector:
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matchLabels:
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control-plane: controller-manager
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{{- include "marklogic-operator.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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labels:
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control-plane: controller-manager
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{{- include "marklogic-operator.selectorLabels" . | nindent 8 }}
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annotations:
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kubectl.kubernetes.io/default-container: manager
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spec:
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containers:
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- args: {{- toYaml .Values.controllerManager.kubeRbacProxy.args | nindent 8 }}
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env:
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- name: KUBERNETES_CLUSTER_DOMAIN
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value: {{ quote .Values.kubernetesClusterDomain }}
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image: {{ .Values.controllerManager.kubeRbacProxy.image.repository }}:{{ .Values.controllerManager.kubeRbacProxy.image.tag
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| default .Chart.AppVersion }}
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name: kube-rbac-proxy
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ports:
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- containerPort: 8443
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name: https
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protocol: TCP
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resources: {{- toYaml .Values.controllerManager.kubeRbacProxy.resources | nindent
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10 }}
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securityContext: {{- toYaml .Values.controllerManager.kubeRbacProxy.containerSecurityContext
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| nindent 10 }}
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- args: {{- toYaml .Values.controllerManager.manager.args | nindent 8 }}
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command:
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- /manager
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env:
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- name: KUBERNETES_CLUSTER_DOMAIN
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value: {{ quote .Values.kubernetesClusterDomain }}
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image: {{ .Values.controllerManager.manager.image.repository }}:{{ .Values.controllerManager.manager.image.tag
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| default .Chart.AppVersion }}
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livenessProbe:
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httpGet:
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path: /healthz
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port: 8081
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initialDelaySeconds: 15
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periodSeconds: 20
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name: manager
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readinessProbe:
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httpGet:
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path: /readyz
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port: 8081
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initialDelaySeconds: 5
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periodSeconds: 10
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resources: {{- toYaml .Values.controllerManager.manager.resources | nindent 10
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}}
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securityContext: {{- toYaml .Values.controllerManager.manager.containerSecurityContext
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| nindent 10 }}
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securityContext:
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runAsNonRoot: true
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serviceAccountName: {{ include "marklogic-operator.fullname" . }}-controller-manager
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terminationGracePeriodSeconds: 10

‎charts/marklogic-operator/templates/leader-election-rbac.yaml‎

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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: {{ include "marklogic-operator.fullname" . }}-leader-election-role
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labels:
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app.kubernetes.io/component: rbac
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app.kubernetes.io/created-by: marklogic-kubernetes-operator
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app.kubernetes.io/part-of: marklogic-kubernetes-operator
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{{- include "marklogic-operator.labels" . | nindent 4 }}
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rules:
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- apiGroups:
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- ""
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resources:
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- configmaps
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verbs:
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- get
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- list
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- watch
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- create
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- update
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- patch
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- delete
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- apiGroups:
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- coordination.k8s.io
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resources:
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- leases
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verbs:
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- get
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- list
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- watch
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- create
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- update
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- patch
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- delete
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- apiGroups:
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- ""
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resources:
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- events
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verbs:
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- create
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- patch
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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name: {{ include "marklogic-operator.fullname" . }}-leader-election-rolebinding
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labels:
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app.kubernetes.io/component: rbac
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app.kubernetes.io/created-by: marklogic-kubernetes-operator
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app.kubernetes.io/part-of: marklogic-kubernetes-operator
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{{- include "marklogic-operator.labels" . | nindent 4 }}
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: '{{ include "marklogic-operator.fullname" . }}-leader-election-role'
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subjects:
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- kind: ServiceAccount
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name: '{{ include "marklogic-operator.fullname" . }}-controller-manager'
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namespace: '{{ .Release.Namespace }}'

‎charts/marklogic-operator/templates/manager-rbac.yaml‎

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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: {{ include "marklogic-operator.fullname" . }}-manager-role
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labels:
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{{- include "marklogic-operator.labels" . | nindent 4 }}
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rules:
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- apiGroups:
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- apps
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resources:
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- daemonsets
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- deployments
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- replicasets
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- statefulsets
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verbs:
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- create
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- delete
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- get
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- list
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- patch
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- update
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- watch
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- apiGroups:
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- ""
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resources:
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- configmaps
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- pods
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- secrets
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- services
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verbs:
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- create
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- delete
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- get
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- list
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- patch
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- update
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- watch
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- apiGroups:
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- database.marklogic.com
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resources:
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- marklogicclusters
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verbs:
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- create
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- delete
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- get
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- list
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- patch
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- update
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- watch
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- apiGroups:
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- database.marklogic.com
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resources:
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- marklogicclusters/finalizers
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verbs:
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- update
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- apiGroups:
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- database.marklogic.com
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resources:
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- marklogicclusters/status
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verbs:
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- get
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- patch
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- update
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- apiGroups:
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- database.marklogic.com
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resources:
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- marklogicgroups
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verbs:
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- create
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- delete
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- get
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- list
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- patch
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- update
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- watch
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- apiGroups:
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- database.marklogic.com
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resources:
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- marklogicgroups/finalizers
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verbs:
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- update
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- apiGroups:
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- database.marklogic.com
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resources:
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- marklogicgroups/status
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verbs:
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- get
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- patch
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- update
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: {{ include "marklogic-operator.fullname" . }}-manager-rolebinding
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labels:
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app.kubernetes.io/component: rbac
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app.kubernetes.io/created-by: marklogic-kubernetes-operator
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app.kubernetes.io/part-of: marklogic-kubernetes-operator
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{{- include "marklogic-operator.labels" . | nindent 4 }}
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: '{{ include "marklogic-operator.fullname" . }}-manager-role'
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subjects:
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- kind: ServiceAccount
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name: '{{ include "marklogic-operator.fullname" . }}-controller-manager'
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namespace: '{{ .Release.Namespace }}'

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