guida-fediverso/letsencrypt_generate.sh

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2018-10-17 22:27:04 +02:00
#!/bin/bash
# source https://www.harenslak.nl/blog/https-letsencrypt-gitlab-hugo
end_epoch=$(date -d "$(echo | openssl s_client -connect fediverse.party:443 -servername fediverse.party 2>/dev/null | openssl x509 -enddate -noout | cut -d'=' -f2)" "+%s")
current_epoch=$(date "+%s")
renew_days_threshold=30
days_diff=$((($end_epoch - $current_epoch) / 60 / 60 / 24))
if [ $days_diff -lt $renew_days_threshold ]; then
ls
echo "Certificate is $days_diff days old, renewing now."
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certbot certonly --manual --debug --preferred-challenges=http -m $GITLAB_USER_EMAIL --agree-tos --manual-auth-hook letsencrypt_authenticator.sh --manual-public-ip-logging-ok -d fediverse.party
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echo "Certbot finished. Updating GitLab Pages domains."
curl --request PUT --header "PRIVATE-TOKEN: $CERTBOT_RENEWAL_GIT_TOKEN" --form "certificate=@/etc/letsencrypt/live/fediverse.party/fullchain.pem" --form "key=@/etc/letsencrypt/live/fediverse.party/privkey.pem" https://gitlab.com/api/v4/projects/$CI_PROJECT_ID/pages/domains/fediverse.party
else
echo "Certificate still valid for $days_diff days, no renewal required."
fi