ddcheck 0.0.1

功能

• 支持IPv4和IPv6（DNS中的A和AAAA记录）

• 遍历CNAME以到达目标A/AAAA记录

• 当IP超时（可配置为秒）或返回定义的HTTP代码（例如500，默认关闭）时，将其标记为失败

• Dry run模式：不会更改DynDNS记录。仅输出curl命令。

• 当dns记录中的所有IP都失败时，不会从DynDNS中删除IP。

CLI

可以通过环境变量或作为参数定义DynDNS凭据。

# ddcheck --help

usage: ddcheck [-h] [-d] [-e ERROR_CODES] [-t TIMEOUT] [-D]
               [--dynect-customer DYNECT_CUSTOMER] [--dynect-user DYNECT_USER]
               [--dynect-password DYNECT_PASSWORD]
               URL [URL ...]

Run a ddcheck.

positional arguments:
  URL                   URL to check

optional arguments:
  -h, --help            show this help message and exit
  -d, --debug           Debug logging on
  -e ERROR_CODES, --error-codes ERROR_CODES
                        HTTP codes considered as non-OK
  -t TIMEOUT, --timeout TIMEOUT
                        URL timeout
  -D, --dry-run         Do not really update the dyndns. Just print records to
                        delete.
  --dynect-customer DYNECT_CUSTOMER
                        Customer name in DynEct (defaults to
                        DYNECT_CUSTOMER_NAME env variable)
  --dynect-user DYNECT_USER
                        Username in DynEct (defaults to DYNECT_USER_NAME env
                        variable)
  --dynect-password DYNECT_PASSWORD
                        Password in DynEct (defaults to DYNECT_PASSWORD env
                        variable)

export DYNECT_PASSWORD=aaa
export DYNECT_USER_NAME=bbb
export DYNECT_CUSTOMER_NAME=ccc
ddcheck -e 500 --debug --dry-run http://root.example1.com/health/ http://cname.example2.com/check/

Python

示例