Differences between revisions 3 and 9 (spanning 6 versions)

Apache

Running a redundant apache server does not require much from apache itself, but rather the underlying filesystem and a proxy in front of it. The filesystem is important, so the website and its php sessions can be shared between the servers. For this we will use GlusterFS. The proxy in front of apache will be a combination of HA-proxy and Corosync.

In this setup we will configure 2 apache servers.

Software

apt-get install apache2 php php-mysql

Filesystem

Configure your system as a Gluster Client, so you have /var/www on a GlusterFS.

make a simple webpage, that shows something uniq about the system

-  ⇤ ← Revision 3 as of 2017-12-24 21:27:10 → 
  Size: 406
  Editor: Kristian Kallenberg
  Comment:
+   ← Revision 9 as of 2018-01-04 13:27:32 → ⇥
  Size: 699
  Editor: Kristian Kallenberg
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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+Running a redundant apache server does not require much from apache itself, but rather the underlying filesystem and a proxy in front of it. The filesystem is important, so the website and its php sessions can be shared between the servers. For this we will use [[GlusterFS|GlusterFS]]. The proxy in front of apache will be a combination of [[HA-proxy|HA-proxy]] and [[Corosync|Corosync]].

In this setup we will configure 2 apache servers.
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+Line 10:
-apt-get install apache2
+apt-get install apache2 php php-mysql
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+Line 13:
-=== GlusterFS ===
==== Backup ====
Make a backup of `/var/www`
{{{
cd /var
tar cfvzp www.tar.gz www/
}}}
+== Filesystem ==
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+Line 15:
-==== GlusterFS Client ====
Install the glusterfs client and mount the glusterfs volume.
+Configure your system as a Gluster Client, so you have /var/www on a GlusterFS.
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+Line 17:
-==== Restore ====
Restore the backup
{{{
tar xfvzp www.tar
rm www.tar.gz
}}}


{{{
apt-get install glusterfs-client
}}}
+make a simple webpage, that shows something uniq about the system