Staging certificates have the advantage that their retry limits are loose. Therefore they can be obtained quickly when automatic retries are used. Unfortunately they can not be used for deployments because their CA is not accepted by clients. Production certificates do not have this limitation, but their retry limits are strict. For production certificates, automatic retries can only be performed a few times per hour. This makes automatic obtainment of certificates tenacious. With use_auto_staging=1, the advantages of the two certificate types are combined. Uacme will first obtain a staging certificate. When the staging certificate is successfully obtained, uacme will switch and obtain a production certificate. Since the staging certificate has already been successfully obtained, we can ensure that the production certificate is successfully obtained in the first attempt. This means that "retries" are performed on the staging certificate and the production certificate is obtained in the first attempt. In summary, this feature enables fast obtaining of production certificates when automatic retries are used. By default, this feature is set to use_auto_staging=0, which means that uacme will behave as before by default. Signed-off-by: Leonardo Mörlein <git@irrelefant.net> |
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acme.config | ||
acme.init | ||
run.sh |