appliances/zabbix/appliance/cert-renew.sh

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#!/bin/bash
HOST="zabbix"
TLD="example.com"
FQDN="$HOST.$TLD"
LABEL="DATA"
CERT_DIR=/$LABEL/CERTS
CERT_APACHE=/$LABEL/etc/ssl/apache2
GETREPO=""
GETUSER=""
GETPASS=""
function getCurrentVersion() {
# Get hash from latest revision
git log --format=format:%H -1
}
cd $CERT_DIR
if [ -z "$GETREPO" ]; then
GIT_REVISION=0
GIT_NEW_REVISION=1
cd $FQDN
elif [ ! -d "$FQDN" ]; then
GIT_REVISION=0
git clone "https://$GETUSER:$GETPASS@$GETREPO"
cd $FQDN
GIT_NEW_REVISION=$(getCurrentVersion)
else
cd $FQDN
GIT_REVISION=$(getCurrentVersion)
git commit -m "CRON: auto commit"
git fetch
git merge origin/master -m "Auto Merge"
GIT_NEW_REVISION=$(getCurrentVersion)
fi
echo "old: $GIT_REVISION"
echo "new: $GIT_NEW_REVISION"
if [ $GIT_REVISION != $GIT_NEW_REVISION ]
then
echo "Update Apache certificate..."
mkdir -p $CERT_APACHE
cp $CERT_DIR/$FQDN/$FQDN-fullchain.pem $CERT_APACHE/server.crt
cp $CERT_DIR/KEYS/$FQDN-key.pem $CERT_APACHE/server.key
echo "Restarting Apache..."
systemctl is-active --quiet apache2 && systemctl restart apache2
fi
exit 0