homelab/k3s/ghost/ghost.yaml

# Ghost blogs — three instances
# Unpinned — scheduler places them anywhere
# Storage via local-path (K3s default provisioner)
# MariaDB connection via cluster DNS: mariadb
# Runs in default namespace
#
# Deploy:
#   kubectl create secret generic ghost-secrets \
#     --from-literal=ghost1-db-password='<password>' \
#     --from-literal=ghost2-db-password='<password>' \
#     --from-literal=ghost3-db-password='<password>'
#   kubectl apply -f ghost-db-init.yaml
#   kubectl get jobs -w   # wait for completion
#   kubectl apply -f ghost.yaml

---
# Ghost 1 — blog.the-fulfillment.org — port 2368

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: ghost1-pvc
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: local-path
  resources:
    requests:
      storage: 5Gi

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: ghost1
spec:
  replicas: 1
  selector:
    matchLabels:
      app: ghost1
  template:
    metadata:
      labels:
        app: ghost1
    spec:
      containers:
        - name: ghost1
          image: ghost:5-alpine
          env:
            - name: database__client
              value: mysql
            - name: database__connection__host
              value: mariadb
            - name: database__connection__port
              value: "3306"
            - name: database__connection__user
              value: ghost1_user
            - name: database__connection__password
              valueFrom:
                secretKeyRef:
                  name: ghost-secrets
                  key: ghost1-db-password
            - name: database__connection__database
              value: ghost1_db
            - name: url
              value: https://blog.the-fulfillment.org
          ports:
            - containerPort: 2368
          volumeMounts:
            - name: ghost1-storage
              mountPath: /var/lib/ghost/content
      volumes:
        - name: ghost1-storage
          persistentVolumeClaim:
            claimName: ghost1-pvc

---
apiVersion: v1
kind: Service
metadata:
  name: ghost1
spec:
  selector:
    app: ghost1
  ports:
    - port: 2368
      targetPort: 2368
      nodePort: 32368
  type: NodePort

---
# Ghost 2 — port 2369

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: ghost2-pvc
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: local-path
  resources:
    requests:
      storage: 5Gi

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: ghost2
spec:
  replicas: 1
  selector:
    matchLabels:
      app: ghost2
  template:
    metadata:
      labels:
        app: ghost2
    spec:
      containers:
        - name: ghost2
          image: ghost:5-alpine
          env:
            - name: database__client
              value: mysql
            - name: database__connection__host
              value: mariadb
            - name: database__connection__port
              value: "3306"
            - name: database__connection__user
              value: ghost2_user
            - name: database__connection__password
              valueFrom:
                secretKeyRef:
                  name: ghost-secrets
                  key: ghost2-db-password
            - name: database__connection__database
              value: ghost2_db
            - name: url
              value: https://blog.privacy-practice.com
            - name: server__port
              value: "2369"
          ports:
            - containerPort: 2369
          volumeMounts:
            - name: ghost2-storage
              mountPath: /var/lib/ghost/content
      volumes:
        - name: ghost2-storage
          persistentVolumeClaim:
            claimName: ghost2-pvc

---
apiVersion: v1
kind: Service
metadata:
  name: ghost2
spec:
  selector:
    app: ghost2
  ports:
    - port: 2369
      targetPort: 2369
      nodePort: 32369
  type: NodePort

---
# Ghost 3 — port 2370

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: ghost3-pvc
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: local-path
  resources:
    requests:
      storage: 5Gi

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: ghost3
spec:
  replicas: 1
  selector:
    matchLabels:
      app: ghost3
  template:
    metadata:
      labels:
        app: ghost3
    spec:
      containers:
        - name: ghost3
          image: ghost:5-alpine
          env:
            - name: database__client
              value: mysql
            - name: database__connection__host
              value: mariadb
            - name: database__connection__port
              value: "3306"
            - name: database__connection__user
              value: ghost3_user
            - name: database__connection__password
              valueFrom:
                secretKeyRef:
                  name: ghost-secrets
                  key: ghost3-db-password
            - name: database__connection__database
              value: ghost3_db
            - name: url
              value: https://blog.sjasoft.com
            - name: server__port
              value: "2370"
          ports:
            - containerPort: 2370
          volumeMounts:
            - name: ghost3-storage
              mountPath: /var/lib/ghost/content
      volumes:
        - name: ghost3-storage
          persistentVolumeClaim:
            claimName: ghost3-pvc

---
apiVersion: v1
kind: Service
metadata:
  name: ghost3
spec:
  selector:
    app: ghost3
  ports:
    - port: 2370
      targetPort: 2370
      nodePort: 32370
  type: NodePort