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|
#! /bin/bash
LOCK_FILE=.lock
(
flock -x 10
if [ ! -d /adei/ovr/apache2 ]; then
cp -ar /opt/apache2 /adei/ovr/
fi
) 10> /adei/ovr/$LOCK_FILE
(
flock -x 10
if [ ! -f /adei/cfg/apache.conf ]; then
cp -a /opt/configs/apache* /adei/cfg
fi
) 10> /adei/cfg/$LOCK_FILE
sed -i'' -re '/Listen/ { /(80|443)/!d }' /etc/apache2/listen.conf
if [ -n "$ADEI_PORTS" ]; then
for port in $ADEI_PORTS; do
[ $port -eq 80 ] && continue
[ $port -eq 443 ] && continue
echo "Listen $port" >> /etc/apache2/listen.conf
done
fi
if [ -n "$APACHE_SERVERS" -a "$APACHE_SERVERS" -ne 0 ]; then
if [ $APACHE_SERVERS -eq 1 ]; then
start=1
limit=1
min_spare=1
max_spare=1
elif [ $APACHE_SERVERS -lt 10 ]; then
start=$(($APACHE_SERVERS / 2))
limit=$APACHE_SERVERS
min_spare=$start
max_spare=$limit
else
start=0
limit=$APACHE_SERVERS
min_spare=0
max_spare=0
fi
[ $start -eq 0 ] || sed -i'' -re "s/StartServers(.*)/StartServers $start/" /etc/apache2/server-tuning.conf
[ $limit -eq 0 ] || sed -i'' -re "s/MaxClients(.*)/MaxClients $limit/" /etc/apache2/server-tuning.conf
[ $min_spare -eq 0 ] || sed -i'' -re "s/MinSpareServers(.*)/MinSpareServers $min_spare/" /etc/apache2/server-tuning.conf
[ $max_spare -eq 0 ] || sed -i'' -re "s/MaxSpareServers(.*)/MaxSpareServers $max_spare/" /etc/apache2/server-tuning.conf
fi
/usr/sbin/apache2ctl start -D FOREGROUND
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