mattchis/Cloudflare-Certificate-for-Plex
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Mattchis d9f241cf0a Initial Readme
2023-08-21 11:59:01 -06:00

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Cloudflare-Certificate-for-Plex

This script is for grabing a Let's Encrypt Certificate from Cloudflare and convert it to pkcs12 for Plex.

Install required packages

apt-get install python3-certbot python3-certbot-dns-cloudflare

Setup Secret File

mkdir -p ~/.secrets/certbot/ touch ~/.secrets/certbot/cloudflare.ini chmod 600 ~/.secrets/certbot/cloudflare.ini

Add the follow to the cloudflare.ini file

dns_cloudflare_email = CLOUDFLARE_USER_ACCOUNT dns_cloudflare_api_key = SECRET_TOKEN

Pull Initial Certificate from Cloudflare

certbot certonly --dns-cloudflare --dns-cloudflare-credentials ~/.secrets/certbot/cloudflare.ini -m EmailAddress -d DomainName

Edit plex-cert.sh with your setup details

Manual Run

/root/plex-cert.sh

Add crontab Entry for auto renewal

0 0,12 * * * root sleep 609 && certbot renew -q && /root/plex-cert.sh

Enable certificate on Plex

Under the settings in the Plex web GUI select Network then change the following:

  • Secure connections: Required
  • Custom certificate location: /PlexCertPath/plex_certificate.p12
  • Custom certificate encryption key: PlexCertPass
  • Custom certificate domain: DomainName

Checking the experation date on certificate

openssl pkcs12 -in /PlexCertPath/plex_certificate.p12 -nokeys -passin pass:"PlexCertPass" -clcerts | openssl x509 -enddate