diff --git a/http-service/.helmignore b/http-service/.helmignore
new file mode 100644
index 00000000..f0c13194
--- /dev/null
+++ b/http-service/.helmignore
@@ -0,0 +1,21 @@
+# 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
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
diff --git a/http-service/Chart.yaml b/http-service/Chart.yaml
new file mode 100644
index 00000000..f666aef8
--- /dev/null
+++ b/http-service/Chart.yaml
@@ -0,0 +1,5 @@
+apiVersion: v2
+name: http-service
+description: An opinionated Helm chart for language-agnostic HTTP services with sensible defaults
+type: application
+version: 0.1.0
diff --git a/http-service/Makefile b/http-service/Makefile
new file mode 100644
index 00000000..e2017320
--- /dev/null
+++ b/http-service/Makefile
@@ -0,0 +1,60 @@
+KUBERNETES_VERSION = $${KUBERNETES_VERSION:-"1.33.0"}
+RELEASE = $$(basename $$PWD)
+
+.PHONY: install
+install:
+	helm upgrade -i -f examples/deployment.yaml --wait $(RELEASE) .
+
+.PHONY: lint
+lint: lint-deployment lint-deployment-hpa lint-deployment-ingress lint-deployment-keda lint-deployment-rollout
+
+.PHONY: lint-deployment
+lint-deployment:
+	@echo "=> Linting examples/deployment.yaml"
+	helm lint --strict -f examples/deployment.yaml
+	@echo "=> Validating examples/deployment.yaml"
+	helm template -f examples/deployment.yaml . | kubeval --strict --ignore-missing-schemas --additional-schema-locations https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/ --kubernetes-version $(KUBERNETES_VERSION) --exit-on-error
+
+.PHONY: lint-deployment-hpa
+lint-deployment-hpa:
+	@echo "=> Linting examples/deployment-hpa.yaml"
+	helm lint --strict -f examples/deployment-hpa.yaml
+	@echo "=> Validating examples/deployment-hpa.yaml"
+	helm template -f examples/deployment-hpa.yaml . | kubeval --strict --ignore-missing-schemas --additional-schema-locations https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/ --kubernetes-version $(KUBERNETES_VERSION) --exit-on-error
+
+.PHONY: lint-deployment-ingress
+lint-deployment-ingress:
+	@echo "=> Linting examples/deployment-ingress.yaml"
+	helm lint --strict -f examples/deployment-ingress.yaml
+	@echo "=> Validating examples/deployment-ingress.yaml"
+	helm template -f examples/deployment-ingress.yaml . | kubeval --strict --ignore-missing-schemas --additional-schema-locations https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/ --kubernetes-version $(KUBERNETES_VERSION) --exit-on-error
+
+.PHONY: lint-deployment-keda
+lint-deployment-keda:
+	@echo "=> Linting examples/deployment-keda.yaml"
+	helm lint --strict -f examples/deployment-keda.yaml
+	@echo "=> Validating examples/deployment-keda.yaml"
+	helm template -f examples/deployment-keda.yaml . | kubeval --strict --ignore-missing-schemas --additional-schema-locations https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/ --kubernetes-version $(KUBERNETES_VERSION) --exit-on-error
+
+.PHONY: lint-deployment-rollout
+lint-deployment-rollout:
+	@echo "=> Linting examples/deployment-rollout.yaml"
+	helm lint --strict -f examples/deployment-rollout.yaml
+	@echo "=> Validating examples/deployment-rollout.yaml"
+	helm template -f examples/deployment-rollout.yaml . | kubeval --strict --ignore-missing-schemas --additional-schema-locations https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/ --kubernetes-version $(KUBERNETES_VERSION) --exit-on-error
+
+.PHONY: test
+test: test-deployment
+
+.PHONY: test-deployment
+test-deployment:
+	@if helm ls | grep -v "NAME" | cut -f1 | grep -e "^$(RELEASE)$$" > /dev/null; then helm uninstall $(RELEASE); fi
+	@echo "=> Testing examples/deployment.yaml"
+	helm upgrade -i --wait -f examples/deployment.yaml $(RELEASE)-deployment .
+	sleep 30
+	helm test $(RELEASE)-deployment --logs
+	helm uninstall $(RELEASE)-deployment
+
+.PHONY: uninstall
+uninstall:
+	@if helm ls | grep -v "NAME" | cut -f1 | grep -e "^$(RELEASE)$$" > /dev/null; then helm uninstall $(RELEASE); fi
diff --git a/http-service/README.md b/http-service/README.md
new file mode 100644
index 00000000..d1e38b5f
--- /dev/null
+++ b/http-service/README.md
@@ -0,0 +1,82 @@
+# http-service
+
+An opinionated Helm chart for language-agnostic HTTP services with sensible defaults.
+
+## Install
+
+\`\`\`sh
+helm repo add chatwork https://chatwork.github.io/charts
+helm install my-service chatwork/http-service -f values.yaml
+\`\`\`
+
+## Opinionated defaults
+
+| Concern | Default | Rationale |
+|---------|---------|-----------|
+| Strategy | \`RollingUpdate\` (maxSurge 25%, maxUnavailable 1) | Zero-downtime deploys |
+| PDB | \`pod.disruptionBudget.enabled: true\`, \`maxUnavailable: 1\` | Protect availability during node drain |
+| Reloader | \`enabled: true\` | Auto-restart on ConfigMap/Secret changes |
+| Datadog tags | \`enabled: true\` | Unified service tags (\`env\`, \`service\`, \`version\`) on Deployment and Pod |
+| Graceful shutdown | Required (\`trafficDrainSeconds\` + \`appShutdownTimeoutSeconds\`) | Prevent traffic loss during termination |
+| Probes | \`startupProbe\` and \`livenessProbe\` required, \`readinessProbe\` optional | Enforce health check discipline |
+
+## Required values
+
+The following values must be provided — the template will fail with an explicit error if they are missing:
+
+- \`image.repository\` / \`image.tag\`
+- \`gracefulShutdown.trafficDrainSeconds\` — seconds to sleep in preStop, waiting for LB deregistration
+- \`gracefulShutdown.appShutdownTimeoutSeconds\` — seconds the app gets after SIGTERM
+- \`startupProbe\`
+- \`livenessProbe\`
+- \`datadog.env\` / \`datadog.service\` / \`datadog.version\` (when \`datadog.enabled: true\`)
+
+## Autoscaling
+
+Controlled by \`autoscaling.type\`:
+
+| Type | Description |
+|------|-------------|
+| \`none\` | Fixed replicas (set \`replicas\` value) |
+| \`hpa\` | Kubernetes-native HorizontalPodAutoscaler |
+| \`keda\` | KEDA ScaledObject (manages HPA internally) |
+
+When \`autoscaling.type\` is \`hpa\` or \`keda\`, setting \`replicas\` will cause a template error to prevent conflicts.
+
+## Argo Rollouts
+
+Set \`rollout.enabled: true\` to create a Rollout resource that references the Deployment via \`workloadRef\`. The HPA/KEDA \`scaleTargetRef\` automatically switches to target the Rollout.
+
+\`rollout.strategy\` is required when enabled.
+
+## Graceful shutdown
+
+The chart auto-generates \`terminationGracePeriodSeconds\` and a preStop hook:
+
+\`\`\`
+|-- terminationGracePeriodSeconds (drain + app) --|
+|-- preStop sleep (drain) --|-- app shutdown ------|
+                             ^
+                          SIGTERM
+\`\`\`
+
+The preStop sleep holds the container alive while the load balancer finishes deregistering the Pod.
+
+## Examples
+
+See [\`examples/\`](examples/) for values files covering common patterns:
+
+| File | Pattern |
+|------|---------|
+| \`deployment.yaml\` | Basic deployment with fixed replicas |
+| \`deployment-hpa.yaml\` | HPA autoscaling |
+| \`deployment-ingress.yaml\` | Ingress with ALB |
+| \`deployment-keda.yaml\` | KEDA autoscaling |
+| \`deployment-rollout.yaml\` | Argo Rollouts canary |
+
+## Lint & test
+
+\`\`\`sh
+make lint           # lint all examples
+make test           # deploy + helm test (requires cluster)
+\`\`\`
diff --git a/http-service/examples/deployment-hpa.yaml b/http-service/examples/deployment-hpa.yaml
new file mode 100644
index 00000000..85abdb2c
--- /dev/null
+++ b/http-service/examples/deployment-hpa.yaml
@@ -0,0 +1,64 @@
+# Deployment with HPA autoscaling
+image:
+  repository: nginx
+  tag: latest
+
+containerPort: 80
+
+gracefulShutdown:
+  trafficDrainSeconds: 25
+  appShutdownTimeoutSeconds: 30
+
+startupProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 5
+  initialDelaySeconds: 10
+  periodSeconds: 1
+
+livenessProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 2
+  periodSeconds: 10
+
+resources:
+  requests:
+    cpu: 100m
+    memory: 128Mi
+  limits:
+    cpu: 100m
+    memory: 128Mi
+
+datadog:
+  enabled: true
+  env: production
+  service: nginx-example-hpa
+  version: "1.0.0"
+
+autoscaling:
+  type: hpa
+  minReplicas: 2
+  maxReplicas: 10
+  hpa:
+    metrics:
+      - type: Resource
+        resource:
+          name: cpu
+          target:
+            type: Utilization
+            averageUtilization: 50
+    behavior:
+      scaleDown:
+        stabilizationWindowSeconds: 300
+
+service:
+  enabled: true
+  type: ClusterIP
+  ports:
+    http:
+      targetPort: 80
+      port: 80
+      protocol: TCP
diff --git a/http-service/examples/deployment-ingress.yaml b/http-service/examples/deployment-ingress.yaml
new file mode 100644
index 00000000..55976ad9
--- /dev/null
+++ b/http-service/examples/deployment-ingress.yaml
@@ -0,0 +1,65 @@
+# Deployment with Ingress
+image:
+  repository: nginx
+  tag: latest
+
+containerPort: 80
+
+replicas: 2
+
+gracefulShutdown:
+  trafficDrainSeconds: 25
+  appShutdownTimeoutSeconds: 30
+
+startupProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 5
+  initialDelaySeconds: 10
+  periodSeconds: 1
+
+livenessProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 2
+  periodSeconds: 10
+
+resources:
+  requests:
+    cpu: 100m
+    memory: 128Mi
+  limits:
+    cpu: 100m
+    memory: 128Mi
+
+datadog:
+  enabled: true
+  env: production
+  service: nginx-example-ingress
+  version: "1.0.0"
+
+service:
+  enabled: true
+  type: ClusterIP
+  ports:
+    http:
+      targetPort: 80
+      port: 80
+      protocol: TCP
+
+ingress:
+  enabled: true
+  ingresses:
+    main:
+      ingressClassName: alb
+      annotations:
+        alb.ingress.kubernetes.io/scheme: internal
+        alb.ingress.kubernetes.io/target-type: ip
+      hosts:
+        - host: example.com
+          paths:
+            - path: "/*"
+              pathType: ImplementationSpecific
+              portNumber: 80
diff --git a/http-service/examples/deployment-keda.yaml b/http-service/examples/deployment-keda.yaml
new file mode 100644
index 00000000..0ced1aa9
--- /dev/null
+++ b/http-service/examples/deployment-keda.yaml
@@ -0,0 +1,61 @@
+# Deployment with KEDA autoscaling
+image:
+  repository: nginx
+  tag: latest
+
+containerPort: 80
+
+gracefulShutdown:
+  trafficDrainSeconds: 25
+  appShutdownTimeoutSeconds: 30
+
+startupProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 5
+  initialDelaySeconds: 10
+  periodSeconds: 1
+
+livenessProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 2
+  periodSeconds: 10
+
+resources:
+  requests:
+    cpu: 100m
+    memory: 128Mi
+  limits:
+    cpu: 100m
+    memory: 128Mi
+
+datadog:
+  enabled: true
+  env: production
+  service: nginx-example-keda
+  version: "1.0.0"
+
+autoscaling:
+  type: keda
+  minReplicas: 2
+  maxReplicas: 10
+  keda:
+    pollingInterval: 30
+    cooldownPeriod: 300
+    triggers:
+      - type: cpu
+        metadata:
+          type: Utilization
+          value: "50"
+
+service:
+  enabled: true
+  type: ClusterIP
+  ports:
+    http:
+      targetPort: 80
+      port: 80
+      protocol: TCP
diff --git a/http-service/examples/deployment-rollout.yaml b/http-service/examples/deployment-rollout.yaml
new file mode 100644
index 00000000..8e4d8077
--- /dev/null
+++ b/http-service/examples/deployment-rollout.yaml
@@ -0,0 +1,68 @@
+# Deployment with Argo Rollouts canary strategy
+image:
+  repository: nginx
+  tag: latest
+
+containerPort: 80
+
+gracefulShutdown:
+  trafficDrainSeconds: 25
+  appShutdownTimeoutSeconds: 30
+
+startupProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 5
+  initialDelaySeconds: 10
+  periodSeconds: 1
+
+livenessProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 2
+  periodSeconds: 10
+
+resources:
+  requests:
+    cpu: 100m
+    memory: 128Mi
+  limits:
+    cpu: 100m
+    memory: 128Mi
+
+datadog:
+  enabled: true
+  env: production
+  service: nginx-example-rollout
+  version: "1.0.0"
+
+autoscaling:
+  type: hpa
+  minReplicas: 2
+  maxReplicas: 10
+  hpa:
+    metrics:
+      - type: Resource
+        resource:
+          name: cpu
+          target:
+            type: Utilization
+            averageUtilization: 50
+
+rollout:
+  enabled: true
+  strategy:
+    canary:
+      maxSurge: "25%"
+      maxUnavailable: 0
+
+service:
+  enabled: true
+  type: ClusterIP
+  ports:
+    http:
+      targetPort: 80
+      port: 80
+      protocol: TCP
diff --git a/http-service/examples/deployment.yaml b/http-service/examples/deployment.yaml
new file mode 100644
index 00000000..442b0cdc
--- /dev/null
+++ b/http-service/examples/deployment.yaml
@@ -0,0 +1,59 @@
+# Basic deployment with fixed replicas
+image:
+  repository: nginx
+  tag: latest
+
+containerPort: 80
+
+replicas: 2
+
+gracefulShutdown:
+  trafficDrainSeconds: 25
+  appShutdownTimeoutSeconds: 30
+
+startupProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 5
+  initialDelaySeconds: 10
+  periodSeconds: 1
+
+livenessProbe:
+  httpGet:
+    path: /
+    port: 80
+  failureThreshold: 2
+  periodSeconds: 10
+
+resources:
+  requests:
+    cpu: 100m
+    memory: 128Mi
+  limits:
+    cpu: 100m
+    memory: 128Mi
+
+datadog:
+  enabled: true
+  env: production
+  service: nginx-example
+  version: "1.0.0"
+
+service:
+  enabled: true
+  type: ClusterIP
+  ports:
+    http:
+      targetPort: 80
+      port: 80
+      protocol: TCP
+
+test:
+  enabled: true
+  containers:
+    - name: test
+      image:
+        repository: curlimages/curl
+        tag: latest
+      command: ["sh", "-c", "curl -sf http://$APP_FULLNAME.$NAMESPACE"]
diff --git a/http-service/templates/_helpers.tpl b/http-service/templates/_helpers.tpl
new file mode 100644
index 00000000..67aa371a
--- /dev/null
+++ b/http-service/templates/_helpers.tpl
@@ -0,0 +1,59 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "http-service.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 "http-service.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 "http-service.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "http-service.labels" -}}
+helm.sh/chart: {{ include "http-service.chart" . }}
+{{ include "http-service.selectorLabels" . }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "http-service.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "http-service.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "http-service.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "http-service.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
diff --git a/http-service/templates/configmap.yaml b/http-service/templates/configmap.yaml
new file mode 100644
index 00000000..27ba34da
--- /dev/null
+++ b/http-service/templates/configmap.yaml
@@ -0,0 +1,30 @@
+{{- $root := . }}
+{{- range $name, $value := .Values.configmaps }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "http-service.fullname" $root }}-{{ $name }}
+  namespace: {{ $root.Release.Namespace }}
+  labels:
+    {{- include "http-service.labels" $root | nindent 4 }}
+    {{- with $value.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  annotations:
+    checksum/configmap: '{{ toYaml $value | sha256sum }}'
+    {{- with $value.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+{{- if and (semverCompare ">=1.19-0" $root.Capabilities.KubeVersion.GitVersion) $value.immutable }}
+immutable: {{ $value.immutable }}
+{{- end }}
+{{- with $value.binaryData }}
+binaryData:
+  {{- . | toYaml | nindent 2 }}
+{{- end }}
+{{- with $value.data }}
+data:
+  {{- . | toYaml | nindent 2 }}
+{{- end }}
+{{- end }}
diff --git a/http-service/templates/deployment.yaml b/http-service/templates/deployment.yaml
new file mode 100644
index 00000000..37ad9d12
--- /dev/null
+++ b/http-service/templates/deployment.yaml
@@ -0,0 +1,197 @@
+{{- $root := . }}
+{{- if .Values.datadog.enabled }}
+{{- $_ := required "datadog.env is required when datadog.enabled is true" .Values.datadog.env }}
+{{- $_ := required "datadog.service is required when datadog.enabled is true" .Values.datadog.service }}
+{{- $_ := required "datadog.version is required when datadog.enabled is true" .Values.datadog.version }}
+{{- end }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "http-service.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  annotations:
+    {{- if .Values.reloader.enabled }}
+    reloader.stakater.com/auto: "true"
+    {{- end }}
+    {{- with .Values.deployment.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+    {{- if .Values.datadog.enabled }}
+    tags.datadoghq.com/env: {{ .Values.datadog.env }}
+    tags.datadoghq.com/service: {{ .Values.datadog.service }}
+    tags.datadoghq.com/version: {{ .Values.datadog.version | quote }}
+    {{- end }}
+    {{- with .Values.deployment.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  {{- if not (has .Values.autoscaling.type (list "none" "hpa" "keda")) }}
+  {{- fail "autoscaling.type must be one of: none, hpa, keda" }}
+  {{- end }}
+  {{- if and (ne .Values.autoscaling.type "none") .Values.replicas }}
+  {{- fail "replicas should not be set when autoscaling.type is hpa or keda — the autoscaler manages replica count" }}
+  {{- end }}
+  {{- with .Values.replicas }}
+  replicas: {{ . }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "http-service.selectorLabels" . | nindent 6 }}
+  strategy:
+    {{- toYaml .Values.strategy | nindent 4 }}
+  {{- with .Values.revisionHistoryLimit }}
+  revisionHistoryLimit: {{ . }}
+  {{- end }}
+  template:
+    metadata:
+      annotations:
+        checksum/configmap: '{{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}'
+        checksum/secret: '{{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}'
+      {{- with .Values.pod.annotations }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "http-service.selectorLabels" . | nindent 8 }}
+        {{- if .Values.datadog.enabled }}
+        tags.datadoghq.com/env: {{ .Values.datadog.env }}
+        tags.datadoghq.com/service: {{ .Values.datadog.service }}
+        tags.datadoghq.com/version: {{ .Values.datadog.version | quote }}
+        {{- end }}
+        {{- with .Values.pod.labels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.readinessGates }}
+      readinessGates:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "http-service.serviceAccountName" . }}
+      {{- with .Values.pod.securityContext }}
+      securityContext:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.priorityClassName }}
+      priorityClassName: {{ . }}
+      {{- end }}
+      {{- $drainSeconds := required "gracefulShutdown.trafficDrainSeconds is required" .Values.gracefulShutdown.trafficDrainSeconds }}
+      {{- $appSeconds := required "gracefulShutdown.appShutdownTimeoutSeconds is required" .Values.gracefulShutdown.appShutdownTimeoutSeconds }}
+      terminationGracePeriodSeconds: {{ add $drainSeconds $appSeconds }}
+      {{- with .Values.progressDeadlineSeconds }}
+      progressDeadlineSeconds: {{ . }}
+      {{- end }}
+      {{- with .Values.topologySpreadConstraints }}
+      topologySpreadConstraints:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.volumes }}
+      volumes:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.extraPodSpec }}
+      {{- toYaml . | nindent 6 }}
+      {{- end }}
+      {{- if .Values.initContainers.enabled }}
+      initContainers:
+        {{- range $container := .Values.initContainers.containers }}
+        - name: {{ include "http-service.fullname" $root }}-{{ $container.name }}
+          image: {{ $container.image.repository }}:{{ $container.image.tag }}
+          {{- with $container.image.pullPolicy }}
+          imagePullPolicy: {{ . }}
+          {{- end }}
+          {{- with $container.command }}
+          command:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with $container.args }}
+          args:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with $container.workingDir }}
+          workingDir: {{ . }}
+          {{- end }}
+          {{- with $container.env }}
+          env:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with $container.envFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with $container.volumeMounts }}
+          volumeMounts:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+        {{- end }}
+      {{- end }}
+      containers:
+        - name: {{ include "http-service.fullname" . }}
+          image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- with .Values.securityContext }}
+          securityContext:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          ports:
+            - containerPort: {{ .Values.containerPort }}
+              protocol: TCP
+          {{- with .Values.command }}
+          command:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.args }}
+          args:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.env }}
+          env:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.envFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          lifecycle:
+            preStop:
+              exec:
+                command:
+                  - sleep
+                  - {{ $drainSeconds | quote }}
+          {{- $startupProbe := required "startupProbe is required" .Values.startupProbe }}
+          {{- $livenessProbe := required "livenessProbe is required" .Values.livenessProbe }}
+          startupProbe:
+            {{- toYaml $startupProbe | nindent 12 }}
+          livenessProbe:
+            {{- toYaml $livenessProbe | nindent 12 }}
+          {{- with .Values.readinessProbe }}
+          readinessProbe:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.volumeMounts }}
+          volumeMounts:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+        {{- with .Values.extraContainers }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
diff --git a/http-service/templates/hpa.yaml b/http-service/templates/hpa.yaml
new file mode 100644
index 00000000..cb8064d5
--- /dev/null
+++ b/http-service/templates/hpa.yaml
@@ -0,0 +1,29 @@
+{{- if eq .Values.autoscaling.type "hpa" }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "http-service.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+spec:
+  {{- $hpa := required "autoscaling.hpa is required when type is hpa" .Values.autoscaling.hpa }}
+  {{- $metrics := required "autoscaling.hpa.metrics is required when type is hpa" $hpa.metrics }}
+  {{- with $hpa.behavior }}
+  behavior:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  metrics:
+    {{- toYaml $metrics | nindent 4 }}
+  scaleTargetRef:
+    {{- if .Values.rollout.enabled }}
+    apiVersion: argoproj.io/v1alpha1
+    kind: Rollout
+    {{- else }}
+    apiVersion: apps/v1
+    kind: Deployment
+    {{- end }}
+    name: {{ include "http-service.fullname" . }}
+  minReplicas: {{ required "autoscaling.minReplicas is required" .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ required "autoscaling.maxReplicas is required" .Values.autoscaling.maxReplicas }}
+{{- end }}
diff --git a/http-service/templates/ingress.yaml b/http-service/templates/ingress.yaml
new file mode 100644
index 00000000..9dbb0b9f
--- /dev/null
+++ b/http-service/templates/ingress.yaml
@@ -0,0 +1,50 @@
+{{- if .Values.ingress.enabled }}
+{{- $root := . }}
+{{- range $name, $ingress := .Values.ingress.ingresses }}
+{{- $fullName := include "http-service.fullname" $root -}}
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  {{- with $ingress.annotations  }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "http-service.labels" $root | nindent 4 }}
+    {{- with $ingress.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  name: "{{ $fullName }}-{{ $name }}"
+  namespace: {{ $root.Release.Namespace }}
+spec:
+  {{- if $ingress.ingressClassName }}
+  ingressClassName: {{ $ingress.ingressClassName }}
+  {{- end }}
+  {{- if $ingress.tls }}
+  tls:
+    {{- range $ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: "{{ .secretName }}"
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range $ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+        {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ .portNumber }}
+        {{- end }}
+    {{- end }}
+{{ end }}
+{{- end }}
diff --git a/http-service/templates/pdb.yaml b/http-service/templates/pdb.yaml
new file mode 100644
index 00000000..aa359a07
--- /dev/null
+++ b/http-service/templates/pdb.yaml
@@ -0,0 +1,26 @@
+{{- if .Values.pod.disruptionBudget.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  {{- with .Values.pod.disruptionBudget.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4}}
+  {{- end }}
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+    {{- with .Values.pod.disruptionBudget.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  name: {{ template "http-service.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+spec:
+  {{- with .Values.pod.disruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ . }}
+  {{- end }}
+  {{- with .Values.pod.disruptionBudget.minAvailable }}
+  minAvailable: {{ . }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "http-service.selectorLabels" . | nindent 6 }}
+{{- end }}
diff --git a/http-service/templates/rbac.yaml b/http-service/templates/rbac.yaml
new file mode 100644
index 00000000..e70c3861
--- /dev/null
+++ b/http-service/templates/rbac.yaml
@@ -0,0 +1,72 @@
+{{- if .Values.clusterRole.enabled }}
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+  name: {{ include "http-service.fullname" . }}
+rules:
+  {{- with .Values.clusterRole.rules }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+  name: {{ include "http-service.fullname" . }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ include "http-service.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "http-service.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+---
+{{- end }}
+{{- if .Values.role.enabled }}
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+  name: {{ include "http-service.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+rules:
+  {{- with .Values.role.rules }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
+---
+kind: RoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+  name: {{ include "http-service.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: {{ include "http-service.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "http-service.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+---
+{{- end }}
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  annotations:
+    {{- toYaml .Values.serviceAccount.annotations | nindent 4 }}
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+    {{- with .Values.serviceAccount.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  name: {{ include "http-service.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+{{- end -}}
diff --git a/http-service/templates/rollout.yaml b/http-service/templates/rollout.yaml
new file mode 100644
index 00000000..f9e5f008
--- /dev/null
+++ b/http-service/templates/rollout.yaml
@@ -0,0 +1,23 @@
+{{- if .Values.rollout.enabled }}
+apiVersion: argoproj.io/v1alpha1
+kind: Rollout
+metadata:
+  name: {{ include "http-service.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+    {{- with .Values.deployment.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  workloadRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "http-service.fullname" . }}
+  {{- with .Values.revisionHistoryLimit }}
+  revisionHistoryLimit: {{ . }}
+  {{- end }}
+  {{- $strategy := required "rollout.strategy is required when rollout.enabled is true" .Values.rollout.strategy }}
+  strategy:
+    {{- toYaml $strategy | nindent 4 }}
+{{- end }}
diff --git a/http-service/templates/scaled-object.yaml b/http-service/templates/scaled-object.yaml
new file mode 100644
index 00000000..d2d5c90b
--- /dev/null
+++ b/http-service/templates/scaled-object.yaml
@@ -0,0 +1,31 @@
+{{- if eq .Values.autoscaling.type "keda" }}
+apiVersion: keda.sh/v1alpha1
+kind: ScaledObject
+metadata:
+  name: {{ include "http-service.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    {{- if .Values.rollout.enabled }}
+    apiVersion: argoproj.io/v1alpha1
+    kind: Rollout
+    {{- else }}
+    apiVersion: apps/v1
+    kind: Deployment
+    {{- end }}
+    name: {{ include "http-service.fullname" . }}
+  {{- $keda := required "autoscaling.keda is required when type is keda" .Values.autoscaling.keda }}
+  {{- $triggers := required "autoscaling.keda.triggers is required when type is keda" $keda.triggers }}
+  minReplicaCount: {{ required "autoscaling.minReplicas is required" .Values.autoscaling.minReplicas }}
+  maxReplicaCount: {{ required "autoscaling.maxReplicas is required" .Values.autoscaling.maxReplicas }}
+  {{- with $keda.pollingInterval }}
+  pollingInterval: {{ . }}
+  {{- end }}
+  {{- with $keda.cooldownPeriod }}
+  cooldownPeriod: {{ . }}
+  {{- end }}
+  triggers:
+    {{- toYaml $triggers | nindent 4 }}
+{{- end }}
diff --git a/http-service/templates/secret.yaml b/http-service/templates/secret.yaml
new file mode 100644
index 00000000..6f6616b3
--- /dev/null
+++ b/http-service/templates/secret.yaml
@@ -0,0 +1,36 @@
+{{- $root := . }}
+{{- range $name, $value := .Values.secrets }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "http-service.fullname" $root }}-{{ $name }}
+  namespace: {{ $root.Release.Namespace }}
+  labels:
+    {{- include "http-service.labels" $root | nindent 4 }}
+    {{- with $value.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  annotations:
+    checksum/secret: '{{ toYaml $value | sha256sum }}'
+    {{- with $value.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+{{- if and (semverCompare ">=1.19-0" $root.Capabilities.KubeVersion.GitVersion) $value.immutable }}
+immutable: {{ $value.immutable }}
+{{- end }}
+{{- with $value.data }}
+data:
+{{- range $k, $v :=  $value.data }}
+  {{ $k }}: {{ . | b64enc | quote }}
+{{- end }}
+{{- with $value.stringData }}
+stringData:
+  {{- . | toYaml | nindent 2 }}
+{{- end }}
+{{- with $value.type }}
+type:
+  {{- . | toYaml | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- end }}
diff --git a/http-service/templates/service.yaml b/http-service/templates/service.yaml
new file mode 100644
index 00000000..7ffd6081
--- /dev/null
+++ b/http-service/templates/service.yaml
@@ -0,0 +1,34 @@
+{{- if .Values.service.enabled }}
+{{- $root := . }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "http-service.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "http-service.labels" . | nindent 4 }}
+    {{- with .Values.service.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  {{- if and (eq .Values.service.type "ClusterIP") .Values.service.clusterIP }}
+  clusterIP: {{ .Values.service.clusterIP }}
+  {{- end }}
+  ports:
+    {{- range $name, $v := .Values.service.ports }}
+    - name: {{ $name }}
+      targetPort: {{ $v.targetPort }}
+      port: {{ $v.port }}
+      {{- if and (eq $root.Values.service.type "NodePort") $v.nodePort }}
+      nodePort: {{ $v.nodePort }}
+      {{- end }}
+      protocol: {{ $v.protocol }}
+    {{- end }}
+  selector:
+    {{- include "http-service.selectorLabels" . | nindent 4 }}
+{{- end }}
diff --git a/http-service/templates/tests/test.yaml b/http-service/templates/tests/test.yaml
new file mode 100644
index 00000000..f974932a
--- /dev/null
+++ b/http-service/templates/tests/test.yaml
@@ -0,0 +1,45 @@
+{{- if .Values.test.enabled -}}
+{{- $root := . }}
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "http-service.fullname" . }}-test"
+  namespace: {{ .Release.Namespace }}
+  labels:
+    helm.sh/chart: {{ include "http-service.chart" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    {{- range $container := .Values.test.containers }}
+    - name: {{ include "http-service.fullname" $root }}-{{ $container.name }}-test
+      image: {{ $container.image.repository }}:{{ $container.image.tag }}
+      {{- with $container.image.pullPolicy }}
+      imagePullPolicy: {{ . }}
+      {{- end }}
+      {{- with $container.command }}
+      command:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      env:
+        - name: RELEASE_NAME
+          value: {{ $root.Release.Name }}
+        - name: NAMESPACE
+          value: {{ $root.Release.Namespace }}
+        - name: APP_FULLNAME
+          value: {{ include "http-service.fullname" $root }}
+        {{- with $container.env }}
+        {{- toYaml $container.env | nindent 8 }}
+        {{- end }}
+      {{- with $container.envFrom }}
+      envFrom:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with $container.resources }}
+      resources:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+  {{- end }}
+  restartPolicy: Never
+{{- end }}
diff --git a/http-service/values.yaml b/http-service/values.yaml
new file mode 100644
index 00000000..696c0fd4
--- /dev/null
+++ b/http-service/values.yaml
@@ -0,0 +1,269 @@
+# Default values for example.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+nameOverride:  # Override name of app
+
+fullnameOverride:  # Override the full qualified app name
+
+strategy:
+  type: RollingUpdate
+  rollingUpdate:
+    maxSurge: "25%"
+    maxUnavailable: 1
+
+# -- Reloader annotation for auto-restarting on ConfigMap/Secret changes.
+# When enabled, adds reloader.stakater.com/auto: "true" to Deployment annotations.
+reloader:
+  enabled: true
+
+deployment:
+  annotations: {}
+  labels: {}
+
+# -- Fixed replica count (used when autoscaling.type is none)
+#replicas: 1
+
+revisionHistoryLimit: "" # revisionHistoryLimit
+
+# -- Datadog unified service tags.
+# When enabled, the template auto-generates tags.datadoghq.com/{env,service,version}
+# labels on both the Deployment and Pod. Set enabled to false for services
+# using alternative observability (e.g. OpenTelemetry).
+datadog:
+  enabled: true
+  #env: ""      # required when enabled
+  #service: ""  # required when enabled
+  #version: ""  # required when enabled
+
+pod:
+  annotations: {}
+  labels: {}
+  securityContext: {}
+  disruptionBudget:
+    enabled: true # PDB enabled by default to protect availability
+    annotations: {} # PDB annotations
+    labels: {} # PDB labels
+    maxUnavailable: 1 # allow at most 1 pod unavailable during disruptions
+    minAvailable: # PDB minAvailable
+
+affinity: {} # affinity (e.g. node affinity for ARM, set via Helmfile settings)
+
+tolerations: [] # tolerations for tainted nodes
+
+topologySpreadConstraints: [] # pod spread across topology domains
+
+nodeSelector: {} # nodeSelector
+
+imagePullSecrets: [] # imagePullSecrets
+
+readinessGates: [] # readinessGates
+
+priorityClassName: "" # priorityClassName
+
+progressDeadlineSeconds: "" # progressDeadlineSeconds
+
+volumes: [] # pod volumes(initContainers, containers)
+
+extraPodSpec: {} # arbitrary additional Pod spec fields (escape hatch)
+
+# -- Main container image
+image:
+  repository: ""
+  tag: ""
+  pullPolicy: IfNotPresent
+
+containerPort: 8080 # port exposed by the main container
+
+# -- Graceful shutdown configuration (required).
+# The template auto-generates:
+#   - preStop lifecycle hook: sleep for trafficDrainSeconds
+#   - terminationGracePeriodSeconds: trafficDrainSeconds + appShutdownTimeoutSeconds
+#
+# Timeline:
+#   |-- terminationGracePeriodSeconds (drain + app) --|
+#   |-- preStop sleep (drain) --|-- app shutdown ------|
+#                                ^
+#                             SIGTERM
+#
+# Why preStop sleep? When a Pod terminates, Kubernetes removes it from
+# Endpoints and runs preStop simultaneously. But the ALB/NLB target group
+# deregistration takes time — during that gap, traffic still arrives.
+# The sleep holds the container alive until routing fully stops.
+#gracefulShutdown:
+#  trafficDrainSeconds: 25        # wait for LB deregistration to complete
+#  appShutdownTimeoutSeconds: 30  # time the app gets after SIGTERM
+
+command: [] # container command override
+args: [] # container args override
+env: [] # environment variables
+envFrom: [] # environment variable sources
+resources: {} # container resources (limits/requests)
+securityContext: {} # container security context
+volumeMounts: [] # container volume mounts
+
+# -- Health check probes.
+# startupProbe and livenessProbe are required in the template (rendering fails if not set).
+# readinessProbe is optional.
+#startupProbe:
+#  httpGet:
+#    path: /healthz
+#    port: 8080
+#  failureThreshold: 5
+#  initialDelaySeconds: 10
+#  periodSeconds: 1
+#livenessProbe:
+#  httpGet:
+#    path: /healthz
+#    port: 8080
+#  failureThreshold: 2
+#  periodSeconds: 10
+#readinessProbe:
+#  httpGet:
+#    path: /ready
+#    port: 8080
+#  periodSeconds: 5
+#  failureThreshold: 3
+
+extraContainers: [] # additional sidecar containers (escape hatch)
+
+initContainers:
+  enabled: false # if true, you can use initContainers
+
+  containers: [] # initContainers config
+  #  - name: init
+  #
+  #    image:
+  #      repository: chatwork/init
+  #      tag: latest
+  #
+  #    command: []
+  #    args: []
+  #
+  #    env: []
+  #    # - name: DEMO_GREETING
+  #    #   value: "Hello from the environment"
+  #
+  #    envFrom: []
+  #    # - configMapRef:
+  #    #     name: special-config
+  #    volumeMounts: []
+  #    # - name: volume-name
+  #    #   mountPath: /path/to
+
+configmaps: {} # transform ConfigMap manifest. You can set `binaryData`, `data`
+#  your-configmap-name:
+#    labels:
+#      a: b
+#    annotations:
+#      foo: bar
+#    data:
+#      key: value
+
+secrets: {} # transform Secret's manifest. You can set `data`, `stringData` and `type`
+#  your-secret-name:
+#    annotations:
+#      foo: bar
+#  data:
+#    key: base64-encoded-value
+
+autoscaling:
+  # type: none - fixed replicas, no autoscaler
+  # type: hpa  - Kubernetes-native HorizontalPodAutoscaler
+  # type: keda - KEDA ScaledObject (manages HPA internally)
+  type: none
+  #minReplicas: 1
+  #maxReplicas: 10
+
+  # -- HPA-specific (required when type: hpa)
+  #hpa:
+  #  metrics: []
+  #  behavior: {}
+
+  # -- KEDA-specific (required when type: keda)
+  #keda:
+  #  triggers: []
+  #  pollingInterval: 30
+  #  cooldownPeriod: 300
+
+# -- Argo Rollouts integration.
+# When enabled, creates a Rollout resource that references the Deployment
+# via workloadRef for canary/blue-green deployment strategies.
+rollout:
+  enabled: false
+  #strategy:
+  #  canary:
+  #    maxSurge: "25%"
+  #    maxUnavailable: 0
+
+service:
+  enabled: false # if true, you can use service
+  type: ClusterIP # service type(ClusterIP, NodePort, LoadBalancer)
+  ports: {} # service ports
+  #  http:
+  #    # container port
+  #    targetPort: 8080
+  #    # svc port
+  #    port: 80
+  #    protocol: TCP
+
+clusterRole:
+  enabled: false # if true, you can use clusterRole
+  rules: [] # clusterRole rules
+  #  - apiGroups:
+  #    - ""
+  #    resources:
+  #    - nodes
+  #    verbs:
+  #    - get
+  #    - list
+  #    - watch
+
+role:
+  enabled: false # if true, you can use role
+  rules: [] # role rules
+  #  - apiGroups:
+  #    - ""
+  #    resources:
+  #    - pods
+  #    verbs:
+  #    - watch
+
+serviceAccount:
+  create: false # if true, you can create serviceAccount
+  name: # if you create serviceAccount, you can set name
+  labels: {} # service account labels
+  annotations: {} # serviceAccount annotations
+
+ingress:
+  enabled: false # if true, you can use ingress
+  ingresses: {} # name -> spec map, create as many Ingress resources as needed
+    # your-ingress-name:
+    #   annotations: {}
+    #   labels: {}
+    #   tls: []
+    #     - hosts: []
+    #       secretName: ""
+    #   hosts: []
+    #     - host:
+    #       paths:
+    #         - path: "/*"
+    #           pathType: ImplementationSpecific
+    #           portNumber: 80
+
+test:
+  enabled: false # if true, you can use helm test
+  containers: [] # helm test container config
+  #- name: app1-test
+  #
+  #  image:
+  #    repository: curl
+  #    tag: latest
+  #    pullPolicy: Always
+  #  # you can use environment vairables $RELEASE_NAME, $NAMESPACE, $APP_FULLNAME
+  #  command: ["curl","$RELEASE_NAME.$NAMESPACE"]
+  #
+  #  env: []
+  #
+  #  envFrom: []
+