dify-kubernetes

Deploy Dify on Kubernetes

Feel free to raise issues or email me if you need support 😊

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Development Plan

If you need PVC as storage instead of hostPath, please checkout branch feature/pvc-volume

Add ssrf proxy component

Integrated ssrf proxy component into dify-deployment.yaml and dify-mirror-deployment.yaml. You can get files in dify/middleware.

Other vector database

Welcome PR! I have a development plan for this and will start in October 2024.

You can get files in dify/database.

I create a new branch for HA database setup which is feature/dify-database-HA-setup, and a folder database-ha under folder dify. Feel free to add files if you want to contribute to HA database!

How to use

Clone the repository

git clone https://github.com/Winson-030/dify-kubernetes.git

kubectl apply -f dify-deployment.yaml

Apply Directly

kubectl apply -f https://raw.githubusercontent.com/Winson-030/dify-kubernetes/main/dify-deployment.yaml

If cluster is not able to connect dockerhub directly(for most users in China), apply deployment with mirror registry preset below.

kubectl apply -f https://cdn.jsdelivr.net/gh/Winson-030/dify-kubernetes@main/dify-mirror-deployment.yaml

After Deployed, you can visit the dify web site via nodeport at http://$(PUBLIC_IP):30000, the default init password is password, or you can deploy a ingress to your cluster.

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: dify-ingress
  namespace: dify
spec:
  ingressClassName: "traefik"
  rules:
    - host: dify.example.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: dify-nginx
                port:
                  number: 80
          - path: /api
            pathType: Prefix
            backend:
              service:
                name: dify-nginx
                port:
                  number: 80
          - path: /console/api
            pathType: Prefix
            backend:
              service:
                name: dify-nginx
                port:
                  number: 80
          - path: /v1
            pathType: Prefix
            backend:
              service:
                name: dify-nginx
                port:
                  number: 80
          - path: /files
            pathType: Prefix
            backend:
              service:
                name: dify-nginx
                port:
                  number: 80
  tls:
    - secretName: dify-tls

If you wish to expose a dify API, please uninstall the nginx component and deploy the following ingress. If using the nginx ingress controller, modify this YAML file accordingly.

# Traefik Ingress Route without nginx reverse proxy
apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: dify-ingressroute
  namespace: dify
spec:
  entryPoints:
    - web
    - websecure
  routes:
    - kind: Rule
      # console web url
      match: Host(`dify.example.com`) && PathPrefix(`/`)
      middlewares:
        - name: ingress-cors
      services:
        - name: dify-web
          port: 3000
    - kind: Rule
      # app web url
      match: Host(`difyapp.example.com`) && PathPrefix(`/`)
      middlewares:
        - name: ingress-cors
      services:
        - name: dify-web
          port: 3000
    - kind: Rule
      # service api url
      match: Host(`difyapi.example.com`) && PathPrefix(`/`)
      middlewares:
        - name: ingress-cors
      services:
        - name: dify-api
          port: 5001
    - kind: Rule
      # console api url
      match: Host(`consoleapi.example.com`) && PathPrefix(`/`)
      middlewares:
        - name: ingress-cors
      services:
        - name: dify-api
          port: 5001

    - kind: Rule
      # app api url
      match: Host(`appapi.example.com`) && PathPrefix(`/`)
      middlewares:
        - name: ingress-cors
      services:
        - name: dify-api
          port: 5001
  tls:
    secretName: dify-tls
# Traefik Middleware for Ingress
---
apiVersion: traefik.io/v1alpha1
kind: Middleware
metadata:
  name: ingress-cors
  namespace: dify
spec:
  headers:
    accessControlAllowCredentials: true
    accessControlAllowMethods:
      - "GET"
      - "OPTIONS"
      - "PUT"
      - "POST"
      - "DELETE"
      - "PATCH"
    accessControlAllowHeaders:
      # - "*"
      - "Content-Type"
      - "authorization"
      - "x-app-code"
    accessControlAllowOriginList:
      # - "*"
      - "https://consoleapi.example.com"
      - "https://dify.example.com"
      - "https://difyapi.example.com"
      - "https://difyapp.example.com"
      - "https://appapi.example.com"
    accessControlMaxAge: 100
    addVaryHeader: true

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