unifi-backup 0.3.0

A simple tool to fetch backups from the UniFi Network Application

Usage

unifi-backup is a simple tool to fetch configuration backups from the UniFi Network Application.

Arguments

-h, --help

show the help message and exit.

-c FILE, --config FILE

the configuration file (default: ~/.config/unifi-backup/config.yml)

-o FILE, --output FILE

the output file. The file name can contain strftime directives. If the argument is specified, directory, name and keep fields of the configuration are ignored.

Configuration file

The unifi-backup needs a configuration file (default ~/.config/unifi-backup/config.yml). As the file contains secrets, take care to set reasonable permissions. The file is in the YAML format.

Configuration file

controller:
   host: unifi
   port: 8443
   user: admin
   password: ...
   site: default
   ssl_verify: true|false|/path/to/custom_cert.pem
   version: UDMP-unifiOS|v4|v5|unifiOS
output:
   directory: .
   name: "unifi-%Y%m%d-%H%M.unf"
   keep: 12

All fields except password are optional.

host is a host name or an IP address. The host has to be the same as the network application is configured for; using unifi here and unifi.domain.lan won’t work.

name specifies the name of the output file. strftime directives are allowed.

keep removes all but the most recent *.unf files from the directory, that in this case has to be specified and has to be an absolute path.

directory has to already exist. As the backup is not encrypted and contains secrets the permissions should be set accordingly.

Observability

The backups done can be exported through prometheus text-file format and consumed by the node exporter’s textfile collector. If the metrics key exists, the file is atomically populated after each backup run.

metrics:
    directory: "/var/local/lib/prom_metrics"
    suffix: "my-unifi"

directory is mandatory and specifies the path of the directory passed as the --collector.textfile.directory for the node_exporter. It has to already exist. suffix is optional and will be appended to the file name to distinguish metrics files generated by different configurations. For the above configuration the full file name will be /var/local/lib/prom_metrics/unifi-backup-my-unifi.prom.