- Introduced multiple detailed plugin examples for Cloudflare IP restoration, IP whitelisting, JWT validation, and combined usage. - Added configurations for `docker-compose`, `Kubernetes`, and `Swarm` showcasing individual and multi-plugin use cases. - Included clear prerequisites, setup steps, and testing procedures for each example. - Documented advanced scenarios like path blocking, custom IP lists, and JWT validation for production environments.
103 lines
2.4 KiB
YAML
103 lines
2.4 KiB
YAML
# Cloudflare IP Restoration Plugin Example for Kubernetes
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#
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# This example demonstrates restoring original visitor IPs when using Cloudflare CDN
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#
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# Prerequisites:
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# 1. EasyHAProxy installed in your cluster
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#
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# 2. Download Cloudflare IP ranges and create ConfigMap:
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# curl https://www.cloudflare.com/ips-v4 > cloudflare_ips.lst
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# curl https://www.cloudflare.com/ips-v6 >> cloudflare_ips.lst
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# kubectl create configmap cloudflare-ips \
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# --from-file=cloudflare_ips.lst=cloudflare_ips.lst \
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# -n easyhaproxy
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#
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# 3. Mount the ConfigMap in EasyHAProxy deployment (add to volumeMounts and volumes):
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# volumeMounts:
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# - name: cloudflare-ips
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# mountPath: /etc/haproxy/cloudflare_ips.lst
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# subPath: cloudflare_ips.lst
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# volumes:
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# - name: cloudflare-ips
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# configMap:
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# name: cloudflare-ips
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#
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# 4. Apply this manifest:
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# kubectl apply -f cloudflare.yml
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#
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# 5. Test:
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# curl http://myapp.example.local/
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#
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# Note: This plugin is most useful when your site is actually behind Cloudflare.
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: webapp-service
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namespace: default
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spec:
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ports:
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- port: 8080
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targetPort: 8080
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selector:
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app: webapp
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type: ClusterIP
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: webapp
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namespace: default
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spec:
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replicas: 3
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selector:
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matchLabels:
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app: webapp
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template:
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metadata:
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labels:
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app: webapp
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spec:
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containers:
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- name: webapp
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image: byjg/static-httpserver
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ports:
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- containerPort: 8080
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env:
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- name: TITLE
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value: "App Behind Cloudflare"
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resources:
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limits:
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cpu: '0.1'
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memory: '64Mi'
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requests:
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cpu: '0.05'
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memory: '32Mi'
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---
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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annotations:
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kubernetes.io/ingress.class: easyhaproxy-ingress
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# Enable Cloudflare plugin
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easyhaproxy.plugins: "cloudflare"
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# Optional: Specify custom IP list path
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# easyhaproxy.plugin.cloudflare.ip_list_path: "/etc/haproxy/cloudflare_ips.lst"
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name: webapp-ingress-cloudflare
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namespace: default
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spec:
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rules:
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- host: myapp.example.local
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http:
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paths:
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- backend:
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service:
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name: webapp-service
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port:
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number: 8080
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pathType: ImplementationSpecific
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