nginx-proxy-auto-docker/letsencrypt_service

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#!/bin/bash
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
echo 'Waiting'
sleep 10
# Wait some amount of time
seconds_to_wait=10;
while true; do
# Load relevant conatiner settings
source $DIR/letsencrypt_service_data
for lec in "${LETSENCRYPT_CONTAINERS[@]}"; do
host_varname="LETSENCRYPT_""$lec""_HOST"
# Array variable indirection hack: http://stackoverflow.com/a/25880676/350221
hosts_array=$host_varname[@]; echo ${!hosts_array}
email_varname="LETSENCRYPT_""$lec""_EMAIL"; echo ${!email_varname}
# Wait until the threshold is reached for renewing certificate
# cat /etc/nginx/certs/ftl3.local.crt | openssl x509 -noout -dates
# Or if the certificate doesn't exist
domain_params=""
for domain in "${!hosts_array}"; do
domain_params+="-d $domain "
done
/opt/simp_le/venv/bin/simp_le $domain_params -f fullchain.pem -f key.pem --email ${!email_varname} --default_root /usr/share/nginx/html/
# Copy certificates into /etc/nginx/certs
#cp /etc/letsencrypt/live/
unset $host_varname; unset $email_varname; unset $hosts_array
done
unset LETSENCRYPT_CONTAINERS
date
echo "Waiting $seconds_to_wait seconds"; sleep $seconds_to_wait
done