102 lines
No EOL
3.1 KiB
Markdown
102 lines
No EOL
3.1 KiB
Markdown
# Cloudflare DNS and Caddy Configuration Script
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## 1. Installation and Setup
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You're right, using git clone is a better approach. Here's the revised installation section:
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## 1. Installation and Setup
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- Install Python 3.x and required libraries: `yaml`, `requests`, `loguru`, `python-dotenv`:
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```bash
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pip install pyyaml requests loguru python-dotenv
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```
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- Obtain Cloudflare API token from your account
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- Clone the repository and set up the script:
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```bash
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git clone https://sij.ai/sij/cf.git
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cd cf
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sudo ln -s "$(pwd)/cf" /usr/local/bin/cf
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sudo chmod +x cf
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```
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- Create `.env` file with `CLOUDFLARE_API_TOKEN=your_token_here`:
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```bash
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echo "CLOUDFLARE_API_TOKEN=your_token_here" > .env
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```
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- Set up `cf_domains.yaml` with your domains and zone IDs:
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```bash
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cp cf_domains.yaml-example cf_domains.yaml
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nano cf_domains.yaml
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```
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Edit the `cf_domains.yaml` file to include your domains, zone IDs, and DNS record IDs. The file structure should look like this:
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```yaml
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domain1.com:
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'@': your_root_domain1.com_dns_record_id_here
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_id: your_domain1.com_zone_id_here
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sub1: your_sub1.domain1.com_dns_record_id_here
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sub2: your_sub2.domain1.com_dns_record_id_here
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domain2.net:
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'@': your_root_domain2.net_dns_record_id_here
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_id: your_domain2.net_zone_id_here
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sub1: sub1.domain2.net_dns_record_id_here
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sub2: sub2.domain2.net_dns_record_id_here
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```
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Replace the example values with your actual Cloudflare zone IDs and DNS record IDs for each domain and subdomain you want to manage with this script.
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- Ensure Caddy is installed and `/etc/caddy/Caddyfile` is writable:
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```bash
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sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https
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curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
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curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list
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sudo apt update
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sudo apt install caddy
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sudo chown caddy:caddy /etc/caddy/Caddyfile
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sudo chmod 644 /etc/caddy/Caddyfile
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```
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## 2. Usage
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### 2.1 DDNS Update
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```
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cf ddns [--force]
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```
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Updates all domains with current IP. Use `--force` to update regardless of IP change.
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### 2.2 Adding/Updating Domain Configuration
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```
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cf <full-domain> [--ip <ip address>] --port <port>
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```
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Adds or updates domain in Cloudflare and Caddyfile. Default IP is localhost.
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### 2.3 Updating All Domains
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```
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cf all [--force]
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```
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Updates all domains and Caddyfile configurations.
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## 3. File and Environment Structure
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- `Caddyfile`: Caddy server configuration
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- `cf_domains.yaml`: Stores domain info and DNS record IDs
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- `.env`: Contains `CLOUDFLARE_API_TOKEN` and `CURRENT_IP`
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- `cf_script.log`: Logs script actions
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## 4. Key Functions and Error Handling
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- `ddns()`: Handles DDNS updates
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- `update_caddyfile()`: Modifies Caddy configuration
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- `update_or_create_record()`: Manages Cloudflare DNS records
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Common errors:
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- API authentication failures: Check API token
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- Permission issues: Run with sudo for Caddyfile changes
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- Domain not found: Ensure domain is in `cf_domains.yaml`
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Logs are in `cf_script.log` for troubleshooting. |