To create our SSL certificates for our different we are using a combination of things:

Renewing Certificates manually

[root@sierra ~]# certbot renew
Saving debug log to /var/log/letsencrypt/letsencrypt.log

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Processing /etc/letsencrypt/renewal/costaflores.com.conf
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Renewing an existing certificate for costaflores.com
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/costaflores.openvino.exchange.conf
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Renewing an existing certificate for costaflores.openvino.exchange
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/ferment.openvino.org.conf
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Renewing an existing certificate for ferment.openvino.org
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/martianwinefederation.org.conf
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Renewing an existing certificate for martianwinefederation.org
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/moss.law.conf
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Renewing an existing certificate for moss.law
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/nft.openvino.org.conf
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Renewing an existing certificate for nft.openvino.org
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/openvino.exchange.conf
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Renewing an existing certificate for openvino.exchange
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/openvino.org.conf
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Renewing an existing certificate for openvino.org
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/theluckhunters.com.conf
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Renewing an existing certificate for theluckhunters.com
Reloading nginx server after certificate renewal

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Processing /etc/letsencrypt/renewal/vco.costaflores.com.conf
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Renewing an existing certificate for vco.costaflores.com
Reloading nginx server after certificate renewal

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Congratulations, all renewals succeeded: 
  /etc/letsencrypt/live/costaflores.com/fullchain.pem (success)
  /etc/letsencrypt/live/costaflores.openvino.exchange/fullchain.pem (success)
  /etc/letsencrypt/live/ferment.openvino.org/fullchain.pem (success)
  /etc/letsencrypt/live/martianwinefederation.org/fullchain.pem (success)
  /etc/letsencrypt/live/moss.law/fullchain.pem (success)
  /etc/letsencrypt/live/nft.openvino.org/fullchain.pem (success)
  /etc/letsencrypt/live/openvino.exchange/fullchain.pem (success)
  /etc/letsencrypt/live/openvino.org/fullchain.pem (success)
  /etc/letsencrypt/live/theluckhunters.com/fullchain.pem (success)
  /etc/letsencrypt/live/vco.costaflores.com/fullchain.pem (success)
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