Add Helm chart for deploying web and API components

- Created complete Helm chart with deployments, services, and ingress
- Added support for both web frontend and API backend components
- Included autoscaling (HPA) for both components
- Added pod disruption budgets for high availability
- Configured security contexts and best practices
- Created helper templates and configuration management
- Added production and development value files
- Included comprehensive README with installation instructions

helm/api7ee/.helmignore

@@ -0,0 +1,23 @@
+# 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/

helm/api7ee/Chart.yaml

@@ -0,0 +1,17 @@
+apiVersion: v2
+name: api7ee
+description: A Helm chart for API7 Enterprise Edition demo application
+type: application
+version: 0.1.0
+appVersion: "1.0.0"
+keywords:
+  - api7
+  - api-gateway
+  - web
+  - api
+home: https://demo.commandware.it
+sources:
+  - https://git.commandware.com/demos/api7-demo
+maintainers:
+  - name: CommandWare
+    email: support@commandware.com

helm/api7ee/README.md

@@ -0,0 +1,150 @@
+# API7 Enterprise Edition Helm Chart
+
+This Helm chart deploys the API7 Enterprise Edition demo application, consisting of a Web frontend and API backend service.
+
+## Prerequisites
+
+- Kubernetes 1.19+
+- Helm 3.8.0+
+- PV provisioner support in the underlying infrastructure (optional)
+- Ingress controller (e.g., NGINX Ingress Controller)
+
+## Installation
+
+### Add the Helm repository (if published)
+
+```bash
+helm repo add api7ee https://charts.commandware.com
+helm repo update
+```
+
+### Install the chart
+
+```bash
+# Install with default values
+helm install my-api7ee ./helm/api7ee
+
+# Install in a specific namespace
+helm install my-api7ee ./helm/api7ee --namespace api7ee --create-namespace
+
+# Install with custom values file
+helm install my-api7ee ./helm/api7ee -f custom-values.yaml
+```
+
+## Configuration
+
+### Key Configuration Options
+
+| Parameter | Description | Default |
+|-----------|-------------|---------|
+| `web.enabled` | Enable Web component | `true` |
+| `web.replicaCount` | Number of Web replicas | `2` |
+| `web.image.repository` | Web image repository | `api7ee/web` |
+| `web.image.tag` | Web image tag | `main` |
+| `web.service.port` | Web service port | `8000` |
+| `api.enabled` | Enable API component | `true` |
+| `api.replicaCount` | Number of API replicas | `3` |
+| `api.image.repository` | API image repository | `api7ee/api` |
+| `api.image.tag` | API image tag | `main` |
+| `api.service.port` | API service port | `8080` |
+| `ingress.enabled` | Enable ingress | `true` |
+| `ingress.hosts[0].host` | Ingress hostname | `demo.commandware.it` |
+
+### Custom Values Examples
+
+#### Using a private registry:
+
+```yaml
+global:
+  imageRegistry: my-registry.example.com
+  imagePullSecrets:
+    - name: my-registry-secret
+```
+
+#### Enabling autoscaling:
+
+```yaml
+web:
+  autoscaling:
+    enabled: true
+    minReplicas: 2
+    maxReplicas: 10
+    targetCPUUtilizationPercentage: 70
+```
+
+#### Custom resource limits:
+
+```yaml
+api:
+  resources:
+    limits:
+      cpu: 2000m
+      memory: 2Gi
+    requests:
+      cpu: 1000m
+      memory: 1Gi
+```
+
+## Upgrading
+
+```bash
+# Upgrade to a new version
+helm upgrade my-api7ee ./helm/api7ee
+
+# Upgrade with new values
+helm upgrade my-api7ee ./helm/api7ee --set web.replicaCount=3
+```
+
+## Uninstallation
+
+```bash
+# Uninstall the release
+helm uninstall my-api7ee
+
+# Uninstall from a specific namespace
+helm uninstall my-api7ee --namespace api7ee
+```
+
+## Monitoring
+
+If metrics are enabled, the services expose Prometheus-compatible metrics:
+
+```yaml
+metrics:
+  enabled: true
+  serviceMonitor:
+    enabled: true
+    interval: 30s
+```
+
+## Troubleshooting
+
+### Check deployment status:
+```bash
+kubectl get deployments -l app.kubernetes.io/instance=my-api7ee
+```
+
+### View logs:
+```bash
+# Web component logs
+kubectl logs -l app.kubernetes.io/instance=my-api7ee,app.kubernetes.io/component=web
+
+# API component logs
+kubectl logs -l app.kubernetes.io/instance=my-api7ee,app.kubernetes.io/component=api
+```
+
+### Check HPA status:
+```bash
+kubectl get hpa -l app.kubernetes.io/instance=my-api7ee
+```
+
+## Security Considerations
+
+- Pod Security Context is configured to run as non-root user (UID 1000)
+- Security Context drops all capabilities and prevents privilege escalation
+- Read-only root filesystem is enabled
+- Network policies can be enabled to restrict traffic
+
+## Support
+
+For issues and questions, please contact support@commandware.com or visit https://git.commandware.com/demos/api7-demo

helm/api7ee/templates/NOTES.txt

@@ -0,0 +1,58 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.web.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "api7ee.fullname" . }}-web)
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.web.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "api7ee.fullname" . }}-web'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "api7ee.fullname" . }}-web --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.web.service.port }}
+{{- else if contains "ClusterIP" .Values.web.service.type }}
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward service/{{ include "api7ee.fullname" . }}-web 8080:{{ .Values.web.service.port }}
+{{- end }}
+
+2. Check the deployment status:
+  kubectl get deployments -n {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "api7ee.name" . }},app.kubernetes.io/instance={{ .Release.Name }}"
+
+3. View the pods:
+  kubectl get pods -n {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "api7ee.name" . }},app.kubernetes.io/instance={{ .Release.Name }}"
+
+4. Check the logs:
+  # For Web component:
+  kubectl logs -n {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "api7ee.name" . }},app.kubernetes.io/instance={{ .Release.Name }},app.kubernetes.io/component=web"
+
+  # For API component:
+  kubectl logs -n {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "api7ee.name" . }},app.kubernetes.io/instance={{ .Release.Name }},app.kubernetes.io/component=api"
+
+5. Scale the deployments:
+  # Scale Web component:
+  kubectl scale deployment {{ include "api7ee.fullname" . }}-web -n {{ .Release.Namespace }} --replicas=3
+
+  # Scale API component:
+  kubectl scale deployment {{ include "api7ee.fullname" . }}-api -n {{ .Release.Namespace }} --replicas=5
+
+{{- if .Values.web.autoscaling.enabled }}
+
+6. Web Horizontal Pod Autoscaler is enabled:
+  Min replicas: {{ .Values.web.autoscaling.minReplicas }}
+  Max replicas: {{ .Values.web.autoscaling.maxReplicas }}
+  Target CPU: {{ .Values.web.autoscaling.targetCPUUtilizationPercentage }}%
+  Target Memory: {{ .Values.web.autoscaling.targetMemoryUtilizationPercentage }}%
+{{- end }}
+
+{{- if .Values.api.autoscaling.enabled }}
+
+7. API Horizontal Pod Autoscaler is enabled:
+  Min replicas: {{ .Values.api.autoscaling.minReplicas }}
+  Max replicas: {{ .Values.api.autoscaling.maxReplicas }}
+  Target CPU: {{ .Values.api.autoscaling.targetCPUUtilizationPercentage }}%
+  Target Memory: {{ .Values.api.autoscaling.targetMemoryUtilizationPercentage }}%
+{{- end }}

helm/api7ee/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "api7ee.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 "api7ee.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 "api7ee.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "api7ee.labels" -}}
+helm.sh/chart: {{ include "api7ee.chart" . }}
+{{ include "api7ee.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "api7ee.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "api7ee.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "api7ee.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "api7ee.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

helm/api7ee/templates/configmap.yaml

@@ -0,0 +1,10 @@
+{{- if .Values.configMap.data }}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "api7ee.fullname" . }}
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+data:
+  {{- toYaml .Values.configMap.data | nindent 2 }}
+{{- end }}

helm/api7ee/templates/deployment-api.yaml

@@ -0,0 +1,77 @@
+{{- if .Values.api.enabled }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "api7ee.fullname" . }}-api
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+    app.kubernetes.io/component: api
+spec:
+  {{- if not .Values.api.autoscaling.enabled }}
+  replicas: {{ .Values.api.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "api7ee.selectorLabels" . | nindent 6 }}
+      app.kubernetes.io/component: api
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+      labels:
+        {{- include "api7ee.selectorLabels" . | nindent 8 }}
+        app.kubernetes.io/component: api
+    spec:
+      {{- with .Values.global.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "api7ee.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: api
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.global.imageRegistry | default .Values.api.image.registry }}/{{ .Values.api.image.repository }}:{{ .Values.api.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.api.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.api.service.targetPort }}
+              protocol: TCP
+          livenessProbe:
+            {{- toYaml .Values.api.livenessProbe | nindent 12 }}
+          readinessProbe:
+            {{- toYaml .Values.api.readinessProbe | nindent 12 }}
+          resources:
+            {{- toYaml .Values.api.resources | nindent 12 }}
+          env:
+            - name: PORT
+              value: "{{ .Values.api.service.targetPort }}"
+            {{- with .Values.api.env }}
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
+          {{- if .Values.configMap.data }}
+          envFrom:
+            - configMapRef:
+                name: {{ include "api7ee.fullname" . }}
+          {{- end }}
+          volumeMounts:
+            - name: tmp
+              mountPath: /tmp
+      volumes:
+        - name: tmp
+          emptyDir: {}
+      {{- with .Values.api.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.api.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.api.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+{{- end }}

helm/api7ee/templates/deployment-web.yaml

@@ -0,0 +1,77 @@
+{{- if .Values.web.enabled }}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "api7ee.fullname" . }}-web
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+    app.kubernetes.io/component: web
+spec:
+  {{- if not .Values.web.autoscaling.enabled }}
+  replicas: {{ .Values.web.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "api7ee.selectorLabels" . | nindent 6 }}
+      app.kubernetes.io/component: web
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+      labels:
+        {{- include "api7ee.selectorLabels" . | nindent 8 }}
+        app.kubernetes.io/component: web
+    spec:
+      {{- with .Values.global.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "api7ee.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: web
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.global.imageRegistry | default .Values.web.image.registry }}/{{ .Values.web.image.repository }}:{{ .Values.web.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.web.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.web.service.targetPort }}
+              protocol: TCP
+          livenessProbe:
+            {{- toYaml .Values.web.livenessProbe | nindent 12 }}
+          readinessProbe:
+            {{- toYaml .Values.web.readinessProbe | nindent 12 }}
+          resources:
+            {{- toYaml .Values.web.resources | nindent 12 }}
+          env:
+            - name: PORT
+              value: "{{ .Values.web.service.targetPort }}"
+            {{- with .Values.web.env }}
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
+          {{- if .Values.configMap.data }}
+          envFrom:
+            - configMapRef:
+                name: {{ include "api7ee.fullname" . }}
+          {{- end }}
+          volumeMounts:
+            - name: tmp
+              mountPath: /tmp
+      volumes:
+        - name: tmp
+          emptyDir: {}
+      {{- with .Values.web.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.web.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.web.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+{{- end }}

helm/api7ee/templates/hpa-api.yaml

@@ -0,0 +1,33 @@
+{{- if and .Values.api.enabled .Values.api.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "api7ee.fullname" . }}-api
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+    app.kubernetes.io/component: api
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "api7ee.fullname" . }}-api
+  minReplicas: {{ .Values.api.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.api.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.api.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.api.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.api.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.api.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

helm/api7ee/templates/hpa-web.yaml

@@ -0,0 +1,33 @@
+{{- if and .Values.web.enabled .Values.web.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "api7ee.fullname" . }}-web
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+    app.kubernetes.io/component: web
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "api7ee.fullname" . }}-web
+  minReplicas: {{ .Values.web.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.web.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.web.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.web.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.web.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.web.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}

helm/api7ee/templates/ingress.yaml

@@ -0,0 +1,47 @@
+{{- if .Values.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "api7ee.fullname" . }}
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.ingress.className }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                {{- if eq .service "web" }}
+                name: {{ include "api7ee.fullname" $ }}-web
+                port:
+                  number: {{ $.Values.web.service.port }}
+                {{- else if eq .service "api" }}
+                name: {{ include "api7ee.fullname" $ }}-api
+                port:
+                  number: {{ $.Values.api.service.port }}
+                {{- end }}
+          {{- end }}
+    {{- end }}
+{{- end }}

helm/api7ee/templates/poddisruptionbudget.yaml

@@ -0,0 +1,40 @@
+{{- if .Values.podDisruptionBudget.enabled }}
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "api7ee.fullname" . }}-web
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+    app.kubernetes.io/component: web
+spec:
+  {{- if .Values.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "api7ee.selectorLabels" . | nindent 6 }}
+      app.kubernetes.io/component: web
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "api7ee.fullname" . }}-api
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+    app.kubernetes.io/component: api
+spec:
+  {{- if .Values.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "api7ee.selectorLabels" . | nindent 6 }}
+      app.kubernetes.io/component: api
+{{- end }}

helm/api7ee/templates/secret.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.secrets.create }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "api7ee.fullname" . }}
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+type: Opaque
+data:
+  {{- range $key, $val := .Values.secrets.data }}
+  {{ $key }}: {{ $val | b64enc | quote }}
+  {{- end }}
+{{- end }}

helm/api7ee/templates/service-api.yaml

@@ -0,0 +1,23 @@
+{{- if .Values.api.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "api7ee.fullname" . }}-api
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+    app.kubernetes.io/component: api
+  {{- with .Values.api.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.api.service.type }}
+  ports:
+    - port: {{ .Values.api.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "api7ee.selectorLabels" . | nindent 4 }}
+    app.kubernetes.io/component: api
+{{- end }}

helm/api7ee/templates/service-web.yaml

@@ -0,0 +1,23 @@
+{{- if .Values.web.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "api7ee.fullname" . }}-web
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+    app.kubernetes.io/component: web
+  {{- with .Values.web.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.web.service.type }}
+  ports:
+    - port: {{ .Values.web.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "api7ee.selectorLabels" . | nindent 4 }}
+    app.kubernetes.io/component: web
+{{- end }}

helm/api7ee/templates/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "api7ee.serviceAccountName" . }}
+  labels:
+    {{- include "api7ee.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

helm/api7ee/values-dev.yaml

@@ -0,0 +1,64 @@
+# Development environment values for api7ee
+# This file contains development-specific configuration overrides
+
+web:
+  replicaCount: 1
+
+  image:
+    tag: "latest"
+    pullPolicy: Always
+
+  resources:
+    limits:
+      cpu: 250m
+      memory: 256Mi
+    requests:
+      cpu: 100m
+      memory: 128Mi
+
+  autoscaling:
+    enabled: false
+
+api:
+  replicaCount: 1
+
+  image:
+    tag: "latest"
+    pullPolicy: Always
+
+  resources:
+    limits:
+      cpu: 500m
+      memory: 512Mi
+    requests:
+      cpu: 250m
+      memory: 256Mi
+
+  autoscaling:
+    enabled: false
+
+  env:
+    - name: LOG_LEVEL
+      value: "debug"
+    - name: ENVIRONMENT
+      value: "development"
+    - name: DEBUG
+      value: "true"
+
+ingress:
+  enabled: false  # Use port-forward in dev
+
+podDisruptionBudget:
+  enabled: false
+
+# Disable security features for easier debugging
+podSecurityContext:
+  runAsNonRoot: false
+  runAsUser: 0
+  fsGroup: 0
+
+securityContext:
+  allowPrivilegeEscalation: true
+  readOnlyRootFilesystem: false
+  runAsNonRoot: false
+  runAsUser: 0

helm/api7ee/values-production.yaml

@@ -0,0 +1,72 @@
+# Production environment values for api7ee
+# This file contains production-specific configuration overrides
+
+global:
+  imageRegistry: "registry.commandware.com"
+  imagePullSecrets:
+    - name: registry-secret
+
+web:
+  replicaCount: 3
+
+  image:
+    tag: "v1.0.0"  # Use specific version in production
+    pullPolicy: Always
+
+  resources:
+    limits:
+      cpu: 1000m
+      memory: 1Gi
+    requests:
+      cpu: 500m
+      memory: 512Mi
+
+  autoscaling:
+    enabled: true
+    minReplicas: 3
+    maxReplicas: 15
+
+api:
+  replicaCount: 5
+
+  image:
+    tag: "v1.0.0"  # Use specific version in production
+    pullPolicy: Always
+
+  resources:
+    limits:
+      cpu: 2000m
+      memory: 2Gi
+    requests:
+      cpu: 1000m
+      memory: 1Gi
+
+  autoscaling:
+    enabled: true
+    minReplicas: 5
+    maxReplicas: 30
+
+  env:
+    - name: LOG_LEVEL
+      value: "warn"
+    - name: ENVIRONMENT
+      value: "production"
+
+ingress:
+  annotations:
+    nginx.ingress.kubernetes.io/rate-limit: "100"
+    nginx.ingress.kubernetes.io/ssl-protocols: "TLSv1.2 TLSv1.3"
+    nginx.ingress.kubernetes.io/ssl-ciphers: "HIGH:!aNULL:!MD5"
+
+podDisruptionBudget:
+  enabled: true
+  minAvailable: 2
+
+metrics:
+  enabled: true
+  serviceMonitor:
+    enabled: true
+    interval: 15s
+
+networkPolicy:
+  enabled: true

helm/api7ee/values.yaml

@@ -0,0 +1,197 @@
+# Default values for api7ee.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+global:
+  # Global image registry to use for all images
+  imageRegistry: ""
+  # Image pull secrets for all images
+  imagePullSecrets: []
+
+# Configuration for the Web component
+web:
+  enabled: true
+  replicaCount: 2
+
+  image:
+    registry: gitea.server_url  # Will be replaced with actual Gitea URL
+    repository: api7ee/web
+    pullPolicy: IfNotPresent
+    tag: "main"  # Override with specific version
+
+  service:
+    type: ClusterIP
+    port: 8000
+    targetPort: 8000
+    annotations: {}
+
+  resources:
+    limits:
+      cpu: 500m
+      memory: 512Mi
+    requests:
+      cpu: 250m
+      memory: 256Mi
+
+  autoscaling:
+    enabled: false
+    minReplicas: 2
+    maxReplicas: 10
+    targetCPUUtilizationPercentage: 80
+    targetMemoryUtilizationPercentage: 80
+
+  nodeSelector: {}
+  tolerations: []
+  affinity: {}
+
+  # Additional environment variables
+  env: []
+
+  # Liveness and readiness probes
+  livenessProbe:
+    httpGet:
+      path: /docs
+      port: http
+    initialDelaySeconds: 30
+    periodSeconds: 10
+
+  readinessProbe:
+    httpGet:
+      path: /docs
+      port: http
+    initialDelaySeconds: 10
+    periodSeconds: 5
+
+# Configuration for the API component
+api:
+  enabled: true
+  replicaCount: 3
+
+  image:
+    registry: gitea.server_url  # Will be replaced with actual Gitea URL
+    repository: api7ee/api
+    pullPolicy: IfNotPresent
+    tag: "main"  # Override with specific version
+
+  service:
+    type: ClusterIP
+    port: 8080
+    targetPort: 8080
+    annotations: {}
+
+  resources:
+    limits:
+      cpu: 1000m
+      memory: 1Gi
+    requests:
+      cpu: 500m
+      memory: 512Mi
+
+  autoscaling:
+    enabled: true
+    minReplicas: 3
+    maxReplicas: 20
+    targetCPUUtilizationPercentage: 70
+    targetMemoryUtilizationPercentage: 75
+
+  nodeSelector: {}
+  tolerations: []
+  affinity: {}
+
+  # Additional environment variables
+  env:
+    - name: LOG_LEVEL
+      value: "info"
+
+  # Liveness and readiness probes
+  livenessProbe:
+    httpGet:
+      path: /health
+      port: http
+    initialDelaySeconds: 30
+    periodSeconds: 10
+
+  readinessProbe:
+    httpGet:
+      path: /ready
+      port: http
+    initialDelaySeconds: 10
+    periodSeconds: 5
+
+# Ingress configuration
+ingress:
+  enabled: true
+  className: "nginx"
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+
+  hosts:
+    - host: demo.commandware.it
+      paths:
+        - path: /
+          pathType: Prefix
+          service: web  # Routes to web service
+        - path: /api
+          pathType: Prefix
+          service: api  # Routes to API service
+
+  tls:
+    - secretName: api7ee-tls
+      hosts:
+        - demo.commandware.it
+
+# ServiceAccount configuration
+serviceAccount:
+  create: true
+  annotations: {}
+  name: ""
+
+# Pod Security Context
+podSecurityContext:
+  runAsNonRoot: true
+  runAsUser: 1000
+  fsGroup: 1000
+
+# Security Context for containers
+securityContext:
+  allowPrivilegeEscalation: false
+  capabilities:
+    drop:
+    - ALL
+  readOnlyRootFilesystem: true
+  runAsNonRoot: true
+  runAsUser: 1000
+
+# Network Policies
+networkPolicy:
+  enabled: false
+  policyTypes:
+    - Ingress
+    - Egress
+  ingress: []
+  egress: []
+
+# Pod Disruption Budget
+podDisruptionBudget:
+  enabled: true
+  minAvailable: 1
+  # maxUnavailable: 1
+
+# Monitoring and metrics
+metrics:
+  enabled: false
+  serviceMonitor:
+    enabled: false
+    interval: 30s
+    path: /metrics
+    labels: {}
+
+# ConfigMap for shared configuration
+configMap:
+  data: {}
+
+# Secrets for sensitive data
+secrets:
+  create: false
+  data: {}