LXD dynamic DNS client

Program to monitor the LXD API endpoint for container and VM changes and performs DDNS updates to keep DNS records up to date.

Installation

pip install lxd-dyndns

Usage

$ lxd-dyndns -f /etc/lxd-dyndns.conf -d info

An example config file is shown below:

cache_dir = "/var/lib/lxd-dyndns"

[projects.k8s]
dns_server = "192.168.2.1"
dns_port = 8053
dns_transport = "TCP"
dns_key_name = "knot_lxd"
dns_key_secret = "Zj7NdR9/6DJonRuTt/++QgMyvSlD4Ndv+i5SvGtGY3Q="
dns_zone = "lxd.domain.tld."

lxd_server = "https://lxd-leader.domain.tld:8443"
lxd_verify = false
lxd_client_cert = "/etc/ssl/lxd-dyndns/client.crt"
lxd_client_key = "/etc/ssl/lxd-dyndns/client.key"

ipv6_prefixes = [ "dead:beef::0/96" ]
ipv4_prefixes = [ "255.255.255.255/32" ]  # to disable IPv4 records

refresh_interval = 600  # 10 minutes