gohoarder/deployments/kubernetes/deployment-all-in-one.yaml

# GoHoarder - Kubernetes Deployment (All-in-One)
# This manifest deploys all GoHoarder services under a single ingress
#
# Usage:
# kubectl create namespace gohoarder
# kubectl apply -f deployment-all-in-one.yaml -n gohoarder
#
# Prerequisites:
# - Kubernetes 1.19+
# - Ingress controller (nginx, traefik, etc.)
# - Persistent volume provisioner
# - Optional: cert-manager for TLS certificates

---
# Namespace
apiVersion: v1
kind: Namespace
metadata:
  name: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: namespace

---
# ConfigMap for application configuration
apiVersion: v1
kind: ConfigMap
metadata:
  name: gohoarder-config
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: config
data:
  # Add your configuration here or mount from a file
  # config.yaml: |
  #   server:
  #     port: 8080
  #   ...

---
# PersistentVolumeClaim for cache storage
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: gohoarder-cache
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: storage
spec:
  accessModes:
    - ReadWriteMany  # Multiple pods can access for scanner + server
  resources:
    requests:
      storage: 100Gi
  # storageClassName: your-storage-class  # Specify your storage class

---
# PersistentVolumeClaim for metadata storage
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: gohoarder-metadata
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: storage
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
  # storageClassName: your-storage-class

---
# Deployment - Application Server
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gohoarder-server
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: server
spec:
  replicas: 2
  selector:
    matchLabels:
      app.kubernetes.io/name: gohoarder
      app.kubernetes.io/component: server
  template:
    metadata:
      labels:
        app.kubernetes.io/name: gohoarder
        app.kubernetes.io/component: server
    spec:
      containers:
      - name: server
        image: ghcr.io/lukaszraczylo/gohoarder-server:latest
        imagePullPolicy: Always
        ports:
        - name: http
          containerPort: 8080
          protocol: TCP
        - name: metrics
          containerPort: 9090
          protocol: TCP
        env:
        - name: CONFIG_FILE
          value: /config/config.yaml
        - name: STORAGE_BACKEND
          value: filesystem
        - name: STORAGE_PATH
          value: /data/cache
        - name: DB_PATH
          value: /data/metadata/gohoarder.db
        - name: LOG_LEVEL
          value: info
        - name: LOG_FORMAT
          value: json
        volumeMounts:
        - name: cache
          mountPath: /data/cache
        - name: metadata
          mountPath: /data/metadata
        - name: config
          mountPath: /config
          readOnly: true
        livenessProbe:
          exec:
            command:
            - /usr/local/bin/gohoarder
            - version
          initialDelaySeconds: 5
          periodSeconds: 30
          timeoutSeconds: 10
        readinessProbe:
          httpGet:
            path: /health
            port: 8080
          initialDelaySeconds: 5
          periodSeconds: 10
        resources:
          requests:
            cpu: 500m
            memory: 512Mi
          limits:
            cpu: 2000m
            memory: 2Gi
      volumes:
      - name: cache
        persistentVolumeClaim:
          claimName: gohoarder-cache
      - name: metadata
        persistentVolumeClaim:
          claimName: gohoarder-metadata
      - name: config
        configMap:
          name: gohoarder-config

---
# Service - Application Server
apiVersion: v1
kind: Service
metadata:
  name: gohoarder-server
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: server
spec:
  type: ClusterIP
  ports:
  - name: http
    port: 8080
    targetPort: http
    protocol: TCP
  - name: metrics
    port: 9090
    targetPort: metrics
    protocol: TCP
  selector:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: server

---
# Deployment - Frontend
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gohoarder-frontend
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: frontend
spec:
  replicas: 2
  selector:
    matchLabels:
      app.kubernetes.io/name: gohoarder
      app.kubernetes.io/component: frontend
  template:
    metadata:
      labels:
        app.kubernetes.io/name: gohoarder
        app.kubernetes.io/component: frontend
    spec:
      containers:
      - name: frontend
        image: ghcr.io/lukaszraczylo/gohoarder-frontend:latest
        imagePullPolicy: Always
        ports:
        - name: http
          containerPort: 80
          protocol: TCP
        env:
        - name: API_BASE_URL
          value: /api
        - name: APP_VERSION
          value: "1.0.0"
        - name: APP_NAME
          value: GoHoarder
        livenessProbe:
          httpGet:
            path: /
            port: 80
          initialDelaySeconds: 5
          periodSeconds: 30
        readinessProbe:
          httpGet:
            path: /
            port: 80
          initialDelaySeconds: 5
          periodSeconds: 10
        resources:
          requests:
            cpu: 100m
            memory: 128Mi
          limits:
            cpu: 500m
            memory: 256Mi

---
# Service - Frontend
apiVersion: v1
kind: Service
metadata:
  name: gohoarder-frontend
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: frontend
spec:
  type: ClusterIP
  ports:
  - name: http
    port: 80
    targetPort: http
    protocol: TCP
  selector:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: frontend

---
# Deployment - Scanner (Optional)
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gohoarder-scanner
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: scanner
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: gohoarder
      app.kubernetes.io/component: scanner
  template:
    metadata:
      labels:
        app.kubernetes.io/name: gohoarder
        app.kubernetes.io/component: scanner
    spec:
      containers:
      - name: scanner
        image: ghcr.io/lukaszraczylo/gohoarder-scanner:latest
        imagePullPolicy: Always
        env:
        - name: CONFIG_FILE
          value: /config/config.yaml
        - name: SCANNER_MODE
          value: "true"
        - name: SCANNER_WORKERS
          value: "4"
        - name: LOG_LEVEL
          value: info
        volumeMounts:
        - name: cache
          mountPath: /data/cache
          readOnly: true
        - name: metadata
          mountPath: /data/metadata
        - name: config
          mountPath: /config
          readOnly: true
        resources:
          requests:
            cpu: 500m
            memory: 1Gi
          limits:
            cpu: 2000m
            memory: 4Gi
      volumes:
      - name: cache
        persistentVolumeClaim:
          claimName: gohoarder-cache
      - name: metadata
        persistentVolumeClaim:
          claimName: gohoarder-metadata
      - name: config
        configMap:
          name: gohoarder-config

---
# Deployment - Gateway (Nginx Reverse Proxy)
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gohoarder-gateway
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: gateway
spec:
  replicas: 2
  selector:
    matchLabels:
      app.kubernetes.io/name: gohoarder
      app.kubernetes.io/component: gateway
  template:
    metadata:
      labels:
        app.kubernetes.io/name: gohoarder
        app.kubernetes.io/component: gateway
    spec:
      containers:
      - name: gateway
        image: ghcr.io/lukaszraczylo/gohoarder-gateway:latest
        imagePullPolicy: Always
        ports:
        - name: http
          containerPort: 80
          protocol: TCP
        env:
        - name: BACKEND_HOST
          value: gohoarder-server
        - name: BACKEND_PORT
          value: "8080"
        - name: FRONTEND_HOST
          value: gohoarder-frontend
        - name: FRONTEND_PORT
          value: "80"
        - name: SERVER_NAME
          value: hoarder.i.raczylo.com
        livenessProbe:
          httpGet:
            path: /health
            port: 80
          initialDelaySeconds: 5
          periodSeconds: 30
        readinessProbe:
          httpGet:
            path: /health
            port: 80
          initialDelaySeconds: 5
          periodSeconds: 10
        resources:
          requests:
            cpu: 100m
            memory: 128Mi
          limits:
            cpu: 500m
            memory: 256Mi

---
# Service - Gateway
apiVersion: v1
kind: Service
metadata:
  name: gohoarder-gateway
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: gateway
spec:
  type: ClusterIP
  ports:
  - name: http
    port: 80
    targetPort: http
    protocol: TCP
  selector:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: gateway

---
# Ingress - Expose via domain
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: gohoarder
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: ingress
  annotations:
    # Nginx ingress annotations
    nginx.ingress.kubernetes.io/proxy-body-size: "500m"
    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
    # Enable CORS if needed
    # nginx.ingress.kubernetes.io/enable-cors: "true"
    # TLS/SSL configuration (uncomment if using cert-manager)
    # cert-manager.io/cluster-issuer: "letsencrypt-prod"
spec:
  ingressClassName: nginx  # Adjust based on your ingress controller
  rules:
  - host: hoarder.i.raczylo.com
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: gohoarder-gateway
            port:
              number: 80
  # Uncomment for HTTPS/TLS
  # tls:
  # - hosts:
  #   - hoarder.i.raczylo.com
  #   secretName: gohoarder-tls

---
# HorizontalPodAutoscaler - Server
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: gohoarder-server
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: server
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: gohoarder-server
  minReplicas: 2
  maxReplicas: 10
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 70
  - type: Resource
    resource:
      name: memory
      target:
        type: Utilization
        averageUtilization: 80

---
# HorizontalPodAutoscaler - Gateway
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: gohoarder-gateway
  namespace: gohoarder
  labels:
    app.kubernetes.io/name: gohoarder
    app.kubernetes.io/component: gateway
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: gohoarder-gateway
  minReplicas: 2
  maxReplicas: 10
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 70