Merge pull request #62 from arpagon/master

K8S Compatability and Example

cloudflare-ddns.py

@@ -1,4 +1,22 @@
-import requests, json, sys, signal, os, time, threading
+#!/usr/bin/env python
+#   cloudflare-ddns.py
+#   Summary: Access your home network remotely via a custom domain name without a static IP!
+#   Description: Access your home network remotely via a custom domain
+#                Access your home network remotely via a custom domain
+#                A small, 🕵️ privacy centric, and ⚡ 
+#                lightning fast multi-architecture Docker image for self hosting projects.
+
+__version__ = "1.0.1"
+
+import json
+import os
+import signal
+import sys
+import threading
+import time
+import requests
+
+CONFIG_PATH = os.environ.get('CONFIG_PATH', os.getcwd() + "/")
 
 class GracefulExit:
   def __init__(self):
@@ -163,7 +181,6 @@ def updateIPs(ips):
         commitRecord(ip)
 
 if __name__ == '__main__':
-    PATH = os.getcwd() + "/"
     version = float(str(sys.version_info[0]) + "." + str(sys.version_info[1]))
     shown_ipv4_warning = False
     shown_ipv6_warning = False
@@ -176,7 +193,7 @@ if __name__ == '__main__':
 
     config = None
     try:
-        with open(PATH + "config.json") as config_file:
+        with open(CONFIG_PATH + "config.json") as config_file:
             config = json.loads(config_file.read())
     except:
         print("😡 Error reading config.json")

examples/k8s/README.md

@@ -0,0 +1,30 @@
+
+Create config File
+
+``` bash
+cp ../../config-example.json config.json
+```
+
+Edit config.jsonon (vim, nvim, nano... )
+``` bash
+${EDITOR} config.json
+```
+
+Create config file as Secret.
+
+``` bash
+kubectl create secret generic config-cloudflare-ddns --from-file=config.json --dry-run=client -oyaml -n ddns > config-cloudflare-ddns-Secret.yaml
+```
+
+apply this secret
+
+``` bash
+kubectl apply -f config-cloudflare-ddns-Secret.yaml
+rm config.json # recomended Just keep de secret on Kubernetes Cluster
+```
+
+apply this Deployment
+
+``` bash
+kubectl apply -f cloudflare-ddns-Deployment.yaml
+```

examples/k8s/cloudflare-ddns-Deployment.yaml

@@ -0,0 +1,34 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloudflate-ddns
+spec:
+  selector:
+    matchLabels:
+      app: cloudflate-ddns
+  
+  template:
+    metadata:
+      labels:
+        app: cloudflate-ddns
+    
+    spec:
+      containers:
+      - name: cloudflate-ddns
+        image: timothyjmiller/cloudflare-ddns:latest
+        #image: quay.io/arpagon/cloudflare-ddns:v1.0.0
+        resources:
+          limits:
+            memory: "32Mi"
+            cpu: "50m"
+        env:
+            - name: CONFIG_PATH
+              value: "/etc/cloudflare-ddns/"
+        volumeMounts:
+          - mountPath: "/etc/cloudflare-ddns"
+            name: config-cloudflare-ddns
+            readOnly: true
+      volumes:
+      - name: config-cloudflare-ddns
+        secret:
+          secretName: config-cloudflare-ddns