apache2: create log/run directory via pkg_postinst

The commit e789c3837c tries to create
log/run directory in initscript/systemd unit file. This is not a correct
method. We should create them in pkg_postinst.

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 6f4d0dbfbc)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-webserver/recipes-httpd/apache2/files/apache2-volatile.conf

@@ -0,0 +1,2 @@
+d  /var/run/apache2 0755 root root -
+d  /var/log/apache2 0755 root root -

meta-webserver/recipes-httpd/apache2/files/apache2.service

@@ -5,10 +5,6 @@ After=network.target remote-fs.target nss-lookup.target
 [Service]
 Type=simple
 Environment=LANG=C
-ExecStartPre=mkdir -p /var/log/apache2
-ExecStartPre=mkdir -p /var/run/apache2
-ExecStartPre=chmod -R 0755 /var/log/apache2
-ExecStartPre=chmod -R 0755 /var/run/apache2
 ExecStart=@SBINDIR@/httpd -DFOREGROUND -D SSL -D PHP5 -k start
 ExecStop=@BASE_BINDIR@/kill -WINCH ${MAINPID}
 KillSignal=SIGCONT

meta-webserver/recipes-httpd/apache2/files/init

@@ -97,11 +97,6 @@ do_start()
             return 1
     fi
 
-    mkdir -p /var/log/apache2
-    chmod -R 0755 /var/log/apache2
-    mkdir -p /var/run/apache2
-    chmod -R 0755 /var/run/apache2
-
     if apache_conftest ; then
             $APACHECTL start
             apache_wait_start $?

meta-webserver/recipes-httpd/apache2/files/volatiles.04_apache2

@@ -0,0 +1,3 @@
+# <type> <owner> <group> <mode> <path> <linksource>
+d root root 0755 /var/run/apache2 none
+d root root 0755 /var/log/apache2 none