Upgrade on CentOS (optional)

Upgrade on CentOS (optional) — How to upgrade milter manager related softwares on CentOS

About this document

This document describes how to upgrade milter manager on CentOS. See Install to CentOS (optional) for newly install information.

You need to upgrade milter manager before you upgrade optional packages. See Upgrade on CentOS if you don't upgrade milter manager yet.

Upgrade milter-manager-log-analyzer

You already upgrade milter-manager-log-analyzer when you upgrade milter-manager package.

Upgrade milter manager admin

Upgrade gems

% sudo gem install rails -v '2.3.4'
% sudo gem install passenger -v '2.2.5'

Upgrade Passenger

To build Passenger we run the following command:

% (echo 1; echo) | sudo passenger-install-apache2-module

We upgrade Passenger version in /etc/httpd/conf.d/milter-manager.conf to 2.2.5:

/etc/httpd/conf.d/milter-manager.conf:

LoadModule passenger_module /usr/lib/ruby/gems/1.8/gems/passenger-2.2.5/ext/apache2/mod_passenger.so
PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-2.2.5
PassengerRuby /usr/bin/ruby

RailsBaseURI /milter-manager

We restart Apache:

% sudo /sbin/service httpd reload

Upgrade milter manager admin

We upgrade milter manager admin and its database schema:

% tar cf - -C /usr/share/milter-manager admin | sudo -u milter-manager -H tar xf - -C ~milter-manager
% cd ~milter-manager/admin
% sudo -u milter-manager -H rake gems:install
% sudo -u milter-manager -H rake RAILS_ENV=production db:migrate

Conclusion

We can upgrade milter manager related softwares as easily as milter manager. We can upgrade if we want improvements in newer version.