All-in-one Ghost Blog deployment

ghost-blog-k3s-template.yml

---
apiVersion: v1
kind: Namespace
metadata:
  name: ghost-blog
---
apiVersion: v1
kind: Secret
metadata:
  name: ghost-mysql-secret
  namespace: ghost-blog
type: Opaque
stringData:
  #CHANGE THIS VALUE
  password: INSERT_SECRET_HERE
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
   name: ghost-mysql-content
   namespace: ghost-blog
spec:
   accessModes:
   - ReadWriteOnce
   resources:
     requests:
       storage: 5Gi
   storageClassName: longhorn
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
   name: ghost-content
   namespace: ghost-blog
spec:
   accessModes:
   - ReadWriteOnce
   resources:
     requests:
       storage: 5Gi
   storageClassName: longhorn
---
apiVersion: v1
kind: Service
metadata:
  name: ghost-mysql
  namespace: ghost-blog
  labels:
    app: ghost-blog-demo-mysql
spec:
  ports:
    - port: 3306
  selector:
    app: ghost-blog-demo-mysql
  clusterIP: None
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: ghost-mysql
  namespace: ghost-blog
  labels:
    app: ghost-blog-demo-mysql
spec:
  selector:
    matchLabels:
      app: ghost-blog-demo-mysql
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: ghost-blog-demo-mysql
    spec:
      containers:
      - image: mysql:8.0
        name: mysql
        env:
        - name: MYSQL_ROOT_PASSWORD
          valueFrom:
            secretKeyRef:
              name: ghost-mysql-secret
              key: password
        ports:
        - containerPort: 3306
          name: mysql
        volumeMounts:
        - name: ghost-mysql-content
          mountPath: /var/lib/mysql
      volumes:
      - name: ghost-mysql-content
        persistentVolumeClaim:
          claimName: ghost-mysql-content
---
apiVersion: v1
kind: Service
metadata:
  name: ghost-blog
  namespace: ghost-blog
spec:
  selector:
    app: ghost-blog-demo
  ports:
  - protocol: TCP
    port: 80
    targetPort: 2368
---
apiVersion: apps/v1
kind: Deployment
metadata:
    name: ghost-blog
    namespace: ghost-blog
spec:
    replicas: 1
    selector:
        matchLabels:
            app: ghost-blog-demo
    template:
        metadata:
            labels:
                app: ghost-blog-demo
        spec:
            containers:
            - name: ghost-blog
              image: ghost:latest
              imagePullPolicy: Always
              ports:
                - containerPort: 2368
              env:
                - name: url
                  #CHANGE THIS VALUE - EXAMPLE: https://www.yoursite.com
                  value: https://www.<DOMAIN>.<TLD>
                - name: database__client
                  value: mysql
                - name: database__connection__host
                  value: ghost-mysql
                - name: database__connection__user
                  value: root
                - name: database__connection__password
                  valueFrom:
                    secretKeyRef:
                      name: ghost-mysql-secret
                      key: password
                - name: database__connection__database
                  value: ghost-db
              volumeMounts:
              - mountPath: /var/lib/ghost/content
                name: ghost-content
            volumes:
            - name: ghost-content
              persistentVolumeClaim:
                claimName: ghost-content