Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. crt.sh | example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
This is the Jelastic add-on(tool), that implements Let's Encrypt functionality as a unique out-of-box integration with the most popular load balancer and application server stacks. In such a way, it gives a possibility to freely secure the majority of existing applications that are run in Jelastic.
During the installation, the add-on downloads and configures Let's Encrypt client (so-called certificate management agent (CMA)), requests certificates from Let's Encrypt Certificate Authority (CA), applies issued certificates to running software stack according to its SSL integration specifics and adds a special cron job to initiate certificates update when the expiration date is close.
You can read more about this here - https://jelastic.com/blog/free-ssl-certificates-with-lets-encrypt/