Docker containers override /etc/hosts, so try to keep it always up to date.

Author: dashohoxha

dev/clone.sh

@@ -28,7 +28,7 @@ rm -rf $dst_dir
 cp -a $src_dir $dst_dir
 
 ### modify settings.php
-domain=$(grep ' localhost' /etc/hosts | head -n 1 | cut -d' ' -f2)
+domain=$(head -n 1 /etc/hosts.conf | cut -d' ' -f2)
 sub=${dst#*_}
 hostname=$sub.$domain
 sed -i $dst_dir/sites/default/settings.php \
@@ -37,8 +37,9 @@ sed -i $dst_dir/sites/default/settings.php \
     -e "/^\\\$conf\['memcache_key_prefix'\]/c \$conf['memcache_key_prefix'] = '$dst';"
 
 ### add to /etc/hosts
-sed -i /etc/hosts -e "/^127.0.0.1 $hostname/d"
-echo "127.0.0.1 $hostname" >> /etc/hosts
+sed -i /etc/hosts.conf -e "/^127.0.0.1 $hostname/d"
+echo "127.0.0.1 $hostname" >> /etc/hosts.conf
+/etc/hosts_update.sh
 
 ### create a drush alias
 sed -i /etc/drush/local_bcl.aliases.drushrc.php \

dev/clone_rm.sh

@@ -30,10 +30,11 @@ rm -f /etc/nginx/sites-{available,enabled}/$target
 rm -f /etc/apache2/sites-{available,enabled}/$target{,-ssl}.conf
 
 ### remove from /etc/hosts
-domain=$(grep ' localhost' /etc/hosts | head -n 1 | cut -d' ' -f2)
+domain=$(head -n 1 /etc/hosts.conf | cut -d' ' -f2)
 sub=${target#*_}
 hostname=$sub.$domain
 sed -i /etc/hosts -e "/^127.0.0.1 $hostname/d"
+sed -i /etc/hosts.conf -e "/^127.0.0.1 $hostname/d"
 
 ### restart services
 #for service in php5-fpm memcached mysql nginx

install/config/domain.sh

@@ -22,8 +22,9 @@ then
 fi
 
 echo $domain > /etc/hostname
-sed -i /etc/hosts \
-    -e "/ localhost/c 127.0.0.1 $domain localhost"
+sed -i /etc/hosts.conf \
+    -e "1c 127.0.0.1 $domain"
+/etc/hosts_update.sh
 
 ### change config files
 for file in $(ls /etc/nginx/sites-available/bcl*)

install/install-and-config.sh

@@ -1,10 +1,5 @@
 #!/bin/bash -x
 
-### set a temporary hostname
-sed -i /etc/hosts \
-    -e "/^127.0.0.1/c 127.0.0.1 example.org localhost"
-hostname example.org
-
 ### go to the directory of scripts
 cd $code_dir/install/scripts/
 

install/overlay/etc/hosts

@@ -0,0 +1 @@
+127.0.0.1 example.org

install/overlay/etc/hosts.conf

@@ -0,0 +1,6 @@
+#!/bin/bash
+### Update /etc/hosts with the entries in /etc/hosts.conf
+
+sed -i /etc/hosts -e '/^### update/,$ d'
+echo '### update' >> /etc/hosts
+cat /etc/hosts.conf >> /etc/hosts

install/overlay/etc/hosts_update.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+### This script runs on the start of the system, like rc.local
+
+### update /etc/hosts with the content of /etc/hosts.conf
+/etc/hosts_update.sh
+
+exit 0

install/overlay/etc/rc_local.sh

@@ -0,0 +1,10 @@
+[program:onstart]
+
+command=/etc/rc_local.sh
+
+stdout_logfile=/var/log/supervisor/%(program_name)s.log
+stderr_logfile=/var/log/supervisor/%(program_name)s.log
+
+autorestart=false
+startretries=0
+startsecs=0

install/overlay/etc/supervisor/conf.d/onstart.conf

@@ -0,0 +1,5 @@
+[program:rsyslog]
+command=rsyslogd -n
+stdout_logfile=/var/log/supervisor/%(program_name)s.log
+stderr_logfile=/var/log/supervisor/%(program_name)s.log
+autorestart=true