Improved documentation around optional features

README.md

@@ -10,9 +10,13 @@ A small, 🕵️ privacy centric, and ⚡ lightning fast multi-architecture Dock
 
 This script was written for the Raspberry Pi platform to enable low cost self hosting to promote a more decentralized internet.
 
-## 🧹 More than just DDNS
+### 🧹 Safe for use with existing records
 
-`cloudflare-ddns` handles the busy work for you, so deploying web apps is less of a clickfest. Every 5 minutes, the script fetches public IPv4 and IPv6 addresses and then creates/updates DNS records for each subdomain in Cloudflare. Stale, duplicate DNS records are removed for housekeeping.
+`cloudflare-ddns` handles the busy work for you, so deploying web apps is less of a clickfest. Every 5 minutes, the script fetches public IPv4 and IPv6 addresses and then creates/updates DNS records for each subdomain in Cloudflare.
+
+#### Optional features
+
+Stale, duplicate DNS records are removed for housekeeping.
 
 ## 📊 Stats
 
@@ -84,6 +88,10 @@ You can save yourself some trouble when hosting multiple domains pointing to the
 
 You can handle ddns for multiple domains (cloudflare zones) using the same docker container by separating your configs inside ```config.json``` like below:
 
+### ⚠️ Note
+
+Do not include the base domain name in your `subdomains` config. Do not use the [FDQN](https://en.wikipedia.org/wiki/Fully_qualified_domain_name).
+
 ```bash
 {
   "cloudflare": [
@@ -156,6 +164,40 @@ From the project root directory
 docker-compose up -d
 ```
 
+## 🐋 Kubernetes
+
+
+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
+```
+
+
 ## 🐧 Deploy with Linux + Cron
 
 ### 🏃 Running (all distros)