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reorganize docker compose for multiple Dockerfile files
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| FROM certbot/certbot | ||
| MAINTAINER jerome <jerome4@jerome.cc> | ||
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| RUN apk add docker | ||
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| ADD start.sh /bin/start.sh | ||
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| ENTRYPOINT [ "/bin/start.sh" ] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| #!/bin/bash | ||
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| if [ -z "$DOMAINS" ] ; then | ||
| echo "No domains set, please fill -e 'DOMAINS=example.com www.example.com'" | ||
| exit 1 | ||
| fi | ||
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| if [ -z "$EMAIL" ] ; then | ||
| echo "No email set, please fill -e 'EMAIL=your@email.tld'" | ||
| exit 1 | ||
| fi | ||
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| if [ -z "$WEBROOT_PATH" ] ; then | ||
| echo "No webroot path set, please fill -e 'WEBROOT_PATH=/tmp/letsencrypt'" | ||
| exit 1 | ||
| fi | ||
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| if [[ -z $STAGING ]]; then | ||
| echo "Using the staging environment" | ||
| ADDITIONAL="--staging" | ||
| fi | ||
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| DARRAYS=(${DOMAINS}) | ||
| EMAIL_ADDRESS=${EMAIL} | ||
| LE_DOMAINS=("${DARRAYS[*]/#/-d }") | ||
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| exp_limit="${EXP_LIMIT:-30}" | ||
| check_freq="${CHECK_FREQ:-30}" | ||
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| le_hook() { | ||
| all_links=($(env | grep -oP '^[0-9A-Z_-]+(?=_ENV_LE_RENEW_HOOK)')) | ||
| compose_links=($(env | grep -oP '^[0-9A-Z]+_[a-zA-Z0-9_.-]+_[0-9]+(?=_ENV_LE_RENEW_HOOK)')) | ||
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| except_links=($( | ||
| for link in ${compose_links[@]}; do | ||
| compose_project=$(echo $link | cut -f1 -d"_") | ||
| compose_name=$(echo $link | cut -f2- -d"_" | sed 's/_[^_]*$//g') | ||
| compose_instance=$(echo $link | grep -o '[^_]*$') | ||
| echo ${compose_name}_${compose_instance} | ||
| echo ${compose_name} | ||
| done | ||
| )) | ||
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| containers=($( | ||
| for link in ${all_links[@]}; do | ||
| [[ " ${except_links[@]} " =~ " ${link} " ]] || echo $link | ||
| done | ||
| )) | ||
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| for container in ${containers[@]}; do | ||
| command=$(eval echo \$${container}_ENV_LE_RENEW_HOOK) | ||
| command=$(echo $command | sed "s/@CONTAINER_NAME@/${container,,}/g") | ||
| echo "[INFO] Run: $command" | ||
| eval $command | ||
| done | ||
| } | ||
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| le_fixpermissions() { | ||
| echo "[INFO] Fixing permissions" | ||
| chown -R ${CHOWN:-root:root} /etc/letsencrypt | ||
| find /etc/letsencrypt -type d -exec chmod 755 {} \; | ||
| find /etc/letsencrypt -type f -exec chmod ${CHMOD:-644} {} \; | ||
| } | ||
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| le_renew() { | ||
| certbot certonly --webroot --agree-tos --renew-by-default --text ${ADDITIONAL} --email ${EMAIL_ADDRESS} -w ${WEBROOT_PATH} ${LE_DOMAINS} | ||
| le_fixpermissions | ||
| le_hook | ||
| } | ||
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| le_check() { | ||
| cert_file="/etc/letsencrypt/live/$DARRAYS/fullchain.pem" | ||
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| if [ -f $cert_file ]; then | ||
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| exp=$(date -d "`openssl x509 -in $cert_file -text -noout|grep "Not After"|cut -c 25-`" +%s) | ||
| datenow=$(date -d "now" +%s) | ||
| days_exp=$[ ( $exp - $datenow ) / 86400 ] | ||
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| echo "Checking expiration date for $DARRAYS..." | ||
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| if [ "$days_exp" -gt "$exp_limit" ] ; then | ||
| echo "The certificate is up to date, no need for renewal ($days_exp days left)." | ||
| else | ||
| echo "The certificate for $DARRAYS is about to expire soon. Starting webroot renewal script..." | ||
| le_renew | ||
| echo "Renewal process finished for domain $DARRAYS" | ||
| fi | ||
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| echo "Checking domains for $DARRAYS..." | ||
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| domains=($(openssl x509 -in $cert_file -text -noout | grep -oP '(?<=DNS:)[^,]*')) | ||
| new_domains=($( | ||
| for domain in ${DARRAYS[@]}; do | ||
| [[ " ${domains[@]} " =~ " ${domain} " ]] || echo $domain | ||
| done | ||
| )) | ||
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| if [ -z "$new_domains" ] ; then | ||
| echo "The certificate have no changes, no need for renewal" | ||
| else | ||
| echo "The list of domains for $DARRAYS certificate has been changed. Starting webroot renewal script..." | ||
| le_renew | ||
| echo "Renewal process finished for domain $DARRAYS" | ||
| fi | ||
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| else | ||
| echo "[INFO] certificate file not found for domain $DARRAYS. Starting webroot initial certificate request script..." | ||
| if [[ -z $CHICKENEGG ]]; then | ||
| echo "Making a temporary self signed certificate to prevent chicken and egg problems" | ||
| openssl req -x509 -newkey rsa:4096 -sha256 -nodes -keyout "/etc/letsencrypt/live/$DARRAYS/privkey.pem" -out "${cert_file}" -subj "/CN=example.com" -days 1 | ||
| fi | ||
| le_renew | ||
| echo "Certificate request process finished for domain $DARRAYS" | ||
| fi | ||
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| if [ "$1" != "once" ]; then | ||
| sleep ${check_freq}d | ||
| le_check | ||
| fi | ||
| } | ||
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| le_check $1 |