UCloud

Configuration for UCloud.

Here is an example bash command using the UCloud provider:

UCLOUD_PUBLIC_KEY="xxx" \
UCLOUD_PRIVATE_KEY="yyy" \
lego --dns ucloud -d '*.example.com' -d example.com run

Credentials

Environment Variable Name	Description
`UCLOUD_PRIVATE_KEY`	Private key
`UCLOUD_PUBLIC_KEY`	Public key

The environment variable names can be suffixed by _FILE to reference a file instead of a value. More information here.

Environment Variable Name	Description
`UCLOUD_HTTP_TIMEOUT`	API request timeout in seconds (Default: 30)
`UCLOUD_POLLING_INTERVAL`	Time between DNS propagation check in seconds (Default: 2)
`UCLOUD_PROJECT_ID`	Project ID
`UCLOUD_PROPAGATION_TIMEOUT`	Maximum waiting time for DNS propagation in seconds (Default: 60)
`UCLOUD_REGION`	Region
`UCLOUD_TTL`	The TTL of the TXT record used for the DNS challenge in seconds (Default: 600)

The environment variable names can be suffixed by _FILE to reference a file instead of a value. More information here.