Command Line¶

Usage¶

ddns-route53 [options]

Options¶

$ ddns-route53 --help
Usage: ddns-route53

Dynamic DNS for Amazon Route 53 on a time-based schedule. More info:
https://github.com/crazy-max/ddns-route53

Flags:
  -h, --help                    Show context-sensitive help.
      --version
      --config=STRING           ddns-route53 configuration file ($CONFIG).
      --schedule=STRING         CRON expression format ($SCHEDULE).
      --ifname=STRING           Network interface name to be used for WAN IP
                                retrieval. Leave empty to use the default one
                                ($IFNAME).
      --max-retries=3           Number of retries in case of WAN IP retrieval
                                and AWS request failure ($MAX_RETRIES).
      --max-backoff-delay=5s    Max back off delay that is allowed to
                                occur between retrying a failed AWS request
                                ($MAX_BACKOFF_DELAY).
      --log-level="info"        Set log level ($LOG_LEVEL).
      --log-json                Enable JSON logging output ($LOG_JSON).
      --log-caller              Add file:line of the caller to log output
                                ($LOG_CALLER).
      --log-nocolor             Disables the colorized output ($LOG_NOCOLOR).

Environment variables¶

The following environment variables can be used in place:

Name	Default	Description
`CONFIG`		ddns-route53 configuration file
`SCHEDULE`		CRON expression to schedule ddns-route53
`IFNAME`		Network interface name to be used for WAN IP retrieval. Leave empty to use the default one
`MAX_RETRIES`	`3`	Number of retries in case of WAN IP retrieval and AWS request failure
`MAX_BACKOFF_DELAY`	`5s`	Max back off delay that is allowed to occur between retrying a failed AWS request
`LOG_LEVEL`	`info`	Log level output
`LOG_JSON`	`false`	Enable JSON logging output
`LOG_CALLER`	`false`	Enable to add `file:line` of the caller
`LOG_NOCOLOR`	`false`	Disables the colorized output

Warning

If schedule is not set, the app will run once and then exit.

Last update: 2024-12-20 02:56:22
Created: 2020-07-22 09:34:17