doc: Consolidated install object gateway and install Apache/FastCGI

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
This commit is contained in:
John Wilkins 2013-10-30 15:18:57 -07:00
parent 0f87f15ccb
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=============================
Install Ceph Object Gateway
=============================
The :term:`Ceph Object Gateway` daemon runs on Apache and FastCGI.
To run a :term:`Ceph Object Storage` service, you must install Apache and
FastCGI. Then, you must install the Ceph Object Gateway daemon. The Ceph Object
Gateway supports 100-continue, but you must install Ceph builds of Apache and
FastCGI for 100-continue support. To install the Ceph Object Gateway, first
install and configure Apache and FastCGI. Then, install the Ceph Object Gateway
daemon. If you plan to run a Ceph Object Storage service with a federated
architecture (multiple regions and zones), you must also install the
synchronization agent.
Apache/FastCGI w/out 100-Continue
=================================
You may use standard Apache and FastCGI packages for your Ceph Object
Gateways. However, they will not provide 100-continue support.
Debian Packages
---------------
To install Apache and FastCGI Debian packages, execute the following::
sudo apt-get install apache2 libapache2-mod-fastcgi
RPM Packages
------------
To install Apache and FastCGI RPMs, execute the following::
rpm -ivh fcgi-2.4.0-10.el6.x86_64.rpm
rpm -ivh mod_fastcgi-2.4.6-2.el6.rf.x86_64.rpm
Or::
sudo yum install httpd mod_fastcgi
Apache/FastCGI w/ 100-Continue
==============================
The Ceph community provides a slightly optimized version of the ``apache2``
and ``fastcgi`` packages. The material difference is that the Ceph packages are
optimized for the ``100-continue`` HTTP response, where the server determines
if it will accept the request by first evaluating the request header. See `RFC
2616, Section 8`_ for details on ``100-continue``. You can find the most recent
builds of Apache and FastCGI packages modified for Ceph at `gitbuilder.ceph.com`_.
Debian Packages
---------------
#. Add a ``ceph-apache.list`` file to your APT sources. ::
echo deb http://gitbuilder.ceph.com/apache2-deb-$(lsb_release -sc)-x86_64-basic/ref/master $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph-apache.list
#. Add a ``ceph-fastcgi.list`` file to your APT sources. ::
echo deb http://gitbuilder.ceph.com/libapache-mod-fastcgi-deb-$(lsb_release -sc)-x86_64-basic/ref/master $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph-fastcgi.list
#. Update your repository and install Apache and FastCGI::
sudo apt-get update && sudo apt-get install apache2 libapache2-mod-fastcgi
RPM Packages
------------
To install Apache with 100-continue, execute the following steps:
#. Install ``yum-plugin-priorities``. ::
sudo yum install yum-plugin-priorities
#. Ensure ``/etc/yum/pluginconf.d/priorities.conf`` exists.
#. Ensure ``priorities.conf`` enables the plugin. ::
[main]
enabled = 1
#. Add a ``ceph-apache.repo`` file to ``/etc/yum.repos.d``. Replace
``{distro}`` with the name of your distribution (e.g., ``centos6``,
``rhel6``, etc.) ::
[apache2-ceph-noarch]
name=Apache noarch packages for Ceph
baseurl=http://gitbuilder.ceph.com/apache2-rpm-{distro}-x86_64-basic/ref/master
enabled=1
priority=2
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
[apache2-ceph-source]
name=Apache source packages for Ceph
baseurl=http://gitbuilder.ceph.com/apache2-rpm-{distro}-x86_64-basic/ref/master
enabled=0
priority=2
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
#. Add a ``ceph-fastcgi.repo`` file to ``/etc/yum.repos.d``. Replace
``{distro}`` with the name of your distribution (e.g., ``centos6``,
``rhel6``, etc.) ::
[fastcgi-ceph-basearch]
name=FastCGI basearch packages for Ceph
baseurl=http://gitbuilder.ceph.com/mod_fastcgi-rpm-centos6-x86_64-basic/ref/master
enabled=1
priority=2
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
[fastcgi-ceph-noarch]
name=FastCGI noarch packages for Ceph
baseurl=http://gitbuilder.ceph.com/mod_fastcgi-rpm-centos6-x86_64-basic/ref/master
enabled=1
priority=2
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
[fastcgi-ceph-source]
name=FastCGI source packages for Ceph
baseurl=http://gitbuilder.ceph.com/mod_fastcgi-rpm-centos6-x86_64-basic/ref/master
enabled=0
priority=2
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
#. Update your repo and install Apache and FastCGI. ::
sudo yum update && sudo yum install httpd mod_fastcgi
Configure Apache/FastCGI
========================
To complete the installation, ensure that you have the rewrite module
enabled and FastCGI enabled. The steps differ slightly based upon the
type of package installation.
Debian-based Packages
---------------------
#. Open the ``apache2.conf`` file. ::
sudo vim /etc/apache2/apache2.conf
#. Add a line for the ``ServerName`` in the Apache configuration file.
Provide the fully qualified domain name of the server machine
(e.g., ``hostname -f``). ::
ServerName {fqdn}
#. Enable the URL rewrite modules for Apache and FastCGI. ::
sudo a2enmod rewrite
sudo a2enmod fastcgi
#. Restart Apache so that the foregoing changes take effect. ::
sudo service apache2 restart
RPM-based Packages
------------------
#. Open the ``httpd.conf`` file. ::
sudo vim /etc/httpd/conf/httpd.conf
#. Uncomment ``#ServerName`` and add the name of your server.
Provide the fully qualified domain name of the server machine
(e.g., ``hostname -f``).::
ServerName {fgdn}
#. Ensure that the Rewrite module is enabled. ::
#if not present, add:
LoadModule rewrite_module modules/mod_rewrite.so
#. Save the ``httpd.conf`` file.
#. Ensure that the FastCGI module is enabled. The installer should
include an ``/etc/httpd/conf.d/fastcgi.conf`` file that loads the
FastCGI module. ::
#if not present, add:
LoadModule fastcgi_module modules/mod_fastcgi.so
#. Restart Apache so that the foregoing changes take effect.. ::
etc/init.d/httpd restart
.. _RFC 2616, Section 8: http://www.w3.org/Protocols/rfc2616/rfc2616-sec8.html
.. _gitbuilder.ceph.com: http://gitbuilder.ceph.com
.. _Installing YUM Priorities: ../yum-priorities
Install Ceph Object Gateway
===========================
Ceph Object Storage services use the Ceph Object Gateway daemon (``radosgw``)
to enable the gateway. For federated architectures, the synchronization
agent (``radosgw-agent``) provides data and metadata synchronization between
zones and regions.
Debian Packages
---------------
To install the Ceph Object Gateway daemon, execute the
following::
sudo apt-get install radosgw
To install the Ceph Object Gateway synchronization agent, execute the
following::
sudo apt-get radosgw-agent
RPM Packages
------------
To install the Ceph Object Gateway daemon, execute the
following::
yum install ceph-radosgw
To install the Ceph Object Gateway synchronization agent, execute the
following::
yum install radosgw-agent