Differences between revisions 3 and 8 (spanning 5 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

-  ⇤ ← Revision 3 as of 2017-12-24 21:27:10 → 
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  Editor: Kristian Kallenberg
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+   ← Revision 8 as of 2018-01-04 13:21:04 → ⇥
  Size: 527
  Editor: Kristian Kallenberg
  Comment:
-Deletions 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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-apt-get install apache2
+apt-get install apache2 php php-mysql
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-=== GlusterFS ===
==== Backup ====
Make a backup of `/var/www`
{{{
cd /var
tar cfvzp www.tar.gz www/
}}}

==== GlusterFS Client ====
Install the glusterfs client and mount the glusterfs volume.

==== Restore ====
Restore the backup
{{{
tar xfvzp www.tar
rm www.tar.gz
}}}


{{{
apt-get install glusterfs-client
}}}