init

2025-10-31 14:32:16 +09:00
commit ee24c09708
14 changed files with 478 additions and 0 deletions
--- a/charts/generic/templates/_helpers.tpl
+++ b/charts/generic/templates/_helpers.tpl
@@ -0,0 +1,31 @@
+{{/* name helper: prefer app.name then chart.name */}}
+{{- define "generic.name" -}}
+{{- default .Chart.Name .Values.app.name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/* fullname: fullnameOverride > app.fullnameOverride > smart compose (avoid dup) */}}
+{{- define "generic.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else if .Values.app.fullnameOverride -}}
+{{- .Values.app.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+  {{- $rel := .Release.Name -}}
+  {{- $name := (include "generic.name" .) -}}
+  {{- if eq $rel $name -}}
+    {{- $name | trunc 63 | trimSuffix "-" -}}
+  {{- else -}}
+    {{- printf "%s-%s" $rel $name | trunc 63 | trimSuffix "-" -}}
+  {{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "generic.labels" -}}
+app.kubernetes.io/name: {{ include "generic.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+{{- with .Values.app.podLabels }}
+{{ toYaml . }}
+{{- end }}
+{{- end -}}
--- a/charts/generic/templates/configmap.yaml
+++ b/charts/generic/templates/configmap.yaml
@@ -0,0 +1,10 @@
+{{- if .Values.configMap.enabled }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ default (printf "%s-config" (include "generic.fullname" .)) .Values.configMap.name }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+data:
+  {{- toYaml .Values.configMap.data | nindent 2 }}
+{{- end }}
--- a/charts/generic/templates/deployment.yaml
+++ b/charts/generic/templates/deployment.yaml
@@ -0,0 +1,146 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "generic.fullname" . }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.app.replicas | default 1 }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "generic.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ include "generic.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+      {{- with .Values.app.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      serviceAccountName: {{ .Values.app.serviceAccountName | default "default" }}
+      automountServiceAccountToken: true
+
+      {{- with .Values.app.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+
+      {{- with .Values.app.podSecurityContext }}
+      securityContext:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+
+      {{- with .Values.app.initContainers }}
+      initContainers:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+
+      containers:
+        # ---- 메인 컨테이너 (여기서 메인 컨테이너의 모든 속성을 끝까지 적고 닫는다)
+        - name: {{ include "generic.name" . }}
+          image: "{{ .Values.app.image.repository }}:{{ .Values.app.image.tag }}"
+          imagePullPolicy: {{ .Values.app.image.pullPolicy | default "IfNotPresent" }}
+
+          {{- with .Values.app.lifecycle }}
+          lifecycle:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+          {{- with .Values.app.securityContext }}
+          securityContext:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+          {{- with .Values.app.command }}
+          command:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+          {{- with .Values.app.args }}
+          args:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+          {{- if .Values.app.envFrom }}
+          envFrom:
+            {{- toYaml .Values.app.envFrom | nindent 12 }}
+          {{- end }}
+
+          {{- with .Values.app.env }}
+          env:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+          {{- if .Values.app.ports }}
+          ports:
+            {{- range .Values.app.ports }}
+            - name: {{ .name }}
+              containerPort: {{ .containerPort }}
+            {{- end }}
+          {{- end }}
+
+          {{- if or .Values.app.persistence.enabled .Values.app.extraVolumeMounts }}
+          volumeMounts:
+            {{- if .Values.app.persistence.enabled }}
+            - name: data
+              mountPath: {{ .Values.app.persistence.mountPath }}
+            {{- end }}
+            {{- with .Values.app.extraVolumeMounts }}
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
+          {{- end }}
+
+          {{- with .Values.app.livenessProbe }}
+          livenessProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+          {{- with .Values.app.readinessProbe }}
+          readinessProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+          {{- with .Values.app.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+
+        # ---- (여기서) extraContainers를 메인 컨테이너 '형제'로 렌더
+        {{- with .Values.app.extraContainers }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+
+      {{- if or .Values.app.persistence.enabled .Values.app.extraVolumes }}
+      volumes:
+        {{- if .Values.app.persistence.enabled }}
+        {{- $claim := coalesce .Values.app.persistence.existingClaim .Values.app.persistence.name (printf "%s-pvc" (include "generic.fullname" .)) }}
+        - name: data
+          persistentVolumeClaim:
+            claimName: {{ $claim | quote }}
+        {{- end }}
+        {{- with .Values.app.extraVolumes }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      {{- end }}
+
+      {{- with .Values.app.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+
+      {{- with .Values.app.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+
+      {{- with .Values.app.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+
+      {{- with .Values.app.terminationGracePeriodSeconds }}
+      terminationGracePeriodSeconds: {{ . }}
+      {{- end }}
--- a/charts/generic/templates/hpa.yaml
+++ b/charts/generic/templates/hpa.yaml
@@ -0,0 +1,30 @@
+{{- if .Values.hpa.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "generic.fullname" . }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "generic.fullname" . }}
+  minReplicas: {{ .Values.hpa.minReplicas }}
+  maxReplicas: {{ .Values.hpa.maxReplicas }}
+  metrics:
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.hpa.cpu.averageUtilization }}
+    {{- if .Values.hpa.memory.enabled }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.hpa.memory.averageUtilization }}
+    {{- end }}
+{{- end }}
--- a/charts/generic/templates/ingress.yaml
+++ b/charts/generic/templates/ingress.yaml
@@ -0,0 +1,35 @@
+{{- if .Values.ingress.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "generic.fullname" . }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- with .Values.ingress.className }}
+  ingressClassName: {{ . }}
+  {{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ .host }}
+      http:
+        paths:
+        {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType | default "Prefix" }}
+            backend:
+              service:
+                name: {{ include "generic.fullname" $ }}
+                port:
+                  name: {{ .servicePortName | default "http" }}
+        {{- end }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- toYaml .Values.ingress.tls | nindent 4 }}
+  {{- end }}
+{{- end }}
--- a/charts/generic/templates/networkpolicy.yaml
+++ b/charts/generic/templates/networkpolicy.yaml
@@ -0,0 +1,16 @@
+{{- if .Values.networkPolicy.enabled }}
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: {{ include "generic.fullname" . }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "generic.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  policyTypes: ["Ingress"]
+  ingress:
+    {{- toYaml .Values.networkPolicy.ingress | nindent 4 }}
+{{- end }}
--- a/charts/generic/templates/pdb.yaml
+++ b/charts/generic/templates/pdb.yaml
@@ -0,0 +1,14 @@
+{{- if .Values.pdb.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "generic.fullname" . }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+spec:
+  minAvailable: {{ .Values.pdb.minAvailable }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "generic.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
--- a/charts/generic/templates/pvc.yaml
+++ b/charts/generic/templates/pvc.yaml
@@ -0,0 +1,19 @@
+{{- if and .Values.app.persistence.enabled (not .Values.app.persistence.existingClaim) }}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ default (printf "%s-pvc" (include "generic.fullname" .)) .Values.app.persistence.name }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+spec:
+  accessModes:
+  {{- range .Values.app.persistence.accessModes }}
+    - {{ . }}
+  {{- end }}
+  {{- with .Values.app.persistence.storageClass }}
+  storageClassName: {{ . }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.app.persistence.size }}
+{{- end }}
--- a/charts/generic/templates/secret.yaml
+++ b/charts/generic/templates/secret.yaml
@@ -0,0 +1,11 @@
+{{- if .Values.secret.enabled }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ default (printf "%s-secret" (include "generic.fullname" .)) .Values.secret.name }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+type: Opaque
+stringData:
+  {{- toYaml .Values.secret.stringData | nindent 2 }}
+{{- end }}
--- a/charts/generic/templates/service.yaml
+++ b/charts/generic/templates/service.yaml
@@ -0,0 +1,26 @@
+{{- if .Values.service.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "generic.fullname" . }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  {{- if ne .Values.service.type "ClusterIP" }}
+  externalTrafficPolicy: {{ .Values.service.externalTrafficPolicy | default "Cluster" }}
+  {{- end }}
+  selector:
+    app.kubernetes.io/name: {{ include "generic.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+  ports:
+  {{- range .Values.service.ports }}
+    - name: {{ .name }}
+      port: {{ .port }}
+      targetPort: {{ .targetPort }}
+  {{- end }}
+{{- end }}
--- a/charts/generic/templates/serviceaccount.yaml
+++ b/charts/generic/templates/serviceaccount.yaml
@@ -0,0 +1,8 @@
+{{- if .Values.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ default (include "generic.fullname" .) .Values.serviceAccount.name }}
+  labels:
+    {{- include "generic.labels" . | nindent 4 }}
+{{- end }}