linode-dynamic-dns 0.7.0

Dynamically set the IP of Linode DNS records

linode-dynamic-dns

Update Linode DNS records with your local IPv4 and IPv6 addresses.

Environment Variables

Name	Description
IPV4_ADDRESS	IPv4 address to use in the A record
IPV4_DISABLE	Disable IPv4 updates.
IPV4_URL	The URL which returns your local IPv4 address (default https://ipv4.icanhazip.com/)
IPV6_ADDRESS	IPv6 address to use in the A record
IPV6_DISABLE	Disable IPv6 updates.
IPV6_URL	The URL which returns your local IPv6 address (default https://ipv6.icanhazip.com/)
LINODE_ACCESS_TOKEN	Your Linode API access token.
LINODE_DNS_DOMAIN	The domain the host is a part of.
LINODE_DNS_HOSTNAME	The host record to update. set to empty string for the base domain, * for wildcard subdomains (default is empty)
LINODE_DNS_TTL	Record TTL in seconds (default 300)
UPDATE_INTERVAL	Run continuously and update the DNS record every UPDATE_INTERVAL-seconds (default disabled)

Installation

• Arch Linux
• Docker
• PyPI

Systemd Service

Example files for a systemd service and timer are in the systemd directory.

• Copy the .service and .timer files into /etc/systemd/system and the .conf into /etc.
• Edit the config file as required.
• Run the following to enable the service:

systemctl daemon-reload
systemctl enable linode-dynamic-dns.timer
systemctl start linode-dynamic-dns.timer
systemctl start linode-dynamic-dns.service