Volcano Engine/火山引擎 :: Let’s Encrypt client and ACME library written in Go.
Author: Lego Team
Description: Configuration for Volcano Engine/火山引擎.
Date: 2019-03-03T16:39:46+01:00

# Volcano Engine/火山引擎

Configuration for Volcano Engine/火山引擎.

- Code: `volcengine`
- Since: v4.19.0

Here is an example bash command using the Volcano Engine/火山引擎 provider:

    VOLC_ACCESSKEY=xxx \
    VOLC_SECRETKEY=yyy \
    lego --email you@example.com --dns volcengine -d '*.example.com' -d example.com run

## Credentials

Environment Variable Name | Description
--- | ---
`VOLC_ACCESSKEY` | Access Key ID (AK)
`VOLC_SECRETKEY` | Secret Access Key (SK)

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

## Additional Configuration

Environment Variable Name | Description
--- | ---
`VOLC_HOST` | API host
`VOLC_HTTP_TIMEOUT` | API request timeout in seconds (Default: 15)
`VOLC_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 10)
`VOLC_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 240)
`VOLC_REGION` | Region
`VOLC_SCHEME` | API scheme
`VOLC_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.

## More information

- API documentation
- Go client