kennylee2008/letsencrypt-alibaba repository overview

Let's Encrypt⁠ can issue a certificate for your website’s domain.

If you wish to generate a wildcard certificate, Let's Encrypt will ask you to configure a special subdomain under your domain name and set it to a TXT type value for Let's Encrypt to determine that you do have the rights to use the domain. For example, generate a certificate for the domain *.example.com so that you can use the same certificate and support many subdomains, which is very useful in some business scenarios.

By default, you need to log in to your domain name service provider and set the value of the specified subdomain of type TXT as required and wait for an undetermined length of time before proceeding to the next step. Otherwise, you are most likely to face a failure. This library encapsulates the entire authentication process, including setting the specified value to your domain name service provider, automatically determining whether the set value has taken effect and triggering Let's Encrypt's challenge authentication, automatically registering users, etc.

⁠Precondition

You should already have API access to alibaba cloud, if not, please visit https://www.alibabacloud.com/⁠ to request it.

⁠RUN

docker run kennylee2008/letsencrypt-alibaba --domain=yourdomain.com  --accessKey=<accessKey> --accessSecret=<accessSecret> --stage=PROD

Please refer to kennylee2008/letsencrypt-alibaba-docker⁠ for more detail.