Build a chart for fleetlock.

.woodpecker/fleetlock.yaml

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+---
+when:
+  path: "charts/fleetlock/**"
+branches:
+  - main
+pipeline:
+  package:
+    image: "docker.io/alpine/helm:latest"
+    secrets: [helm_user, helm_password, helm_repo]
+    commands:
+      - helm plugin install https://github.com/chartmuseum/helm-push
+      - helm repo add therepo $HELM_REPO --username $HELM_USER --password $HELM_PASSWORD
+      - helm cm-push charts/fleetlock therepo

charts/fleetlock/.helmignore

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+# 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/fleetlock/Chart.yaml

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+apiVersion: v2
+name: fleetlock
+description: A Helm chart for fleetlock.
+type: application
+version: 0.1.0
+appVersion: "v0.4.0"

charts/fleetlock/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "fleetlock.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 "fleetlock.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 "fleetlock.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "fleetlock.labels" -}}
+helm.sh/chart: {{ include "fleetlock.chart" . }}
+{{ include "fleetlock.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "fleetlock.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "fleetlock.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "fleetlock.serviceAccountName" -}}
+{{- default (include "fleetlock.fullname" .) .Values.serviceAccount.name }}
+{{- end }}

charts/fleetlock/templates/cluster-role-binding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "fleetlock.fullname" . }}
+  labels:
+    {{- include "fleetlock.labels" . | nindent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ include "fleetlock.fullname" . }}
+subjects:
+- kind: ServiceAccount
+  name: {{ include "fleetlock.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}

charts/fleetlock/templates/cluster-role.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ include "fleetlock.fullname" . }}
+  labels:
+    {{- include "fleetlock.labels" . | nindent 4 }}
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+    verbs:
+      - list
+      - patch
+  - apiGroups:
+      - ""
+    resources:
+      - pods
+    verbs:
+      - list
+  - apiGroups:
+      - ""
+    resources:
+      - pods/eviction
+    verbs:
+      - create

charts/fleetlock/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "fleetlock.fullname" . }}
+  labels:
+    {{- include "fleetlock.labels" . | nindent 4 }}
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      {{- include "fleetlock.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "fleetlock.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "fleetlock.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              scheme: HTTP
+              port: 8080
+              path: /-/healthy
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          env:
+          - name: NAMESPACE
+            value: {{ .Release.Namespace }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/fleetlock/templates/role-binding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ include "fleetlock.fullname" . }}
+  labels:
+    {{- include "fleetlock.labels" . | nindent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: {{ include "fleetlock.fullname" . }}
+subjects:
+- kind: ServiceAccount
+  name: {{ include "fleetlock.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}

charts/fleetlock/templates/role.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: fleetlock
+rules:
+  - apiGroups:
+      - coordination.k8s.io
+    resources:
+      - leases
+    verbs:
+      - create
+      - get
+      - update
+

charts/fleetlock/templates/service-account.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "fleetlock.serviceAccountName" . }}
+  labels:
+    {{- include "fleetlock.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}

charts/fleetlock/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "fleetlock.fullname" . }}
+  labels:
+    {{- include "fleetlock.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "fleetlock.selectorLabels" . | nindent 4 }}

charts/fleetlock/values.yaml

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+# Default values for fleetlock.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: quay.io/poseidon/fleetlock
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: ""
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+podAnnotations: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+service:
+  type: NodePort
+  port: 30973
+
+resources:
+  limits:
+    cpu: 50m
+    memory: 50Mi
+  requests:
+    cpu: 50m
+    memory: 50Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}