Redmine升级/迁移

http://bitnami.org/article/how-to-backup-and-update-the-bitnami-redmine-stack#updating-stack

原环境说明：

安装目录：/opt/redmine

数据库文件：/opt/redmine/apps/redmine/config/database.yml

邮件文件：/opt/redmine/apps/redmine/config/email.yml

步骤：

首先停止正在运行的redmine服务：

#cd /opt/redmine

#./ctlscript.sh stop

然后单独启动mysql服务，并将数据库进行备份,在关闭服务：

#./ctlscript.sh start mysql

#/opt/redmine/mysql/bin/mysqldump -u bitnami -p bitnami_redmine > bitnami_redmine.sql

#./ctlscript.sh stop mysql

将原来的安装文件重命名为redmine-old

#mv /opt/redmine /opt/redmine-old

接着安装最新版的bitnami_redmine文件，下载地址：http://bitnami.org/stack/redmine

下载完成后，添加可执行权限，然后运行文件，按照提示进行安装即可，新的redmine的安装目录为/opt/redmine

将之前备份的数据库文件导入到新的数据库中，提供的用户名和密码在新的配置文件中/opt/redmine/apps/redmine/htdocs/config/database.yml的production:部分查看;

如果是迁移：

$ mysql -u root -p 
Password: ****
mysql> drop database bitnami_redmine;
mysql> create database bitnami_redmine;
mysql> grant all privileges on bitnami_redmine.* to 'bitnami_redmine'@'localhost' identified by 'DATABASE_PASSWORD';

导入数据

#/opt/redmin/mysql/bin/mysql -u bitnami -p bitnami_redmine < bitnami_redmine.sql

然后将redmine-old目录下的fils文件中的所有内容拷贝到redmine

#cp /opt/redmine-old/apps/redmine/files /opt/redmine/apps/redmine/htdocs/files

如果安装了相关插件的话，需要将插件目录文件拷贝到新的里面：

#cp /opt/redmine-old/apps/redmine/htdocs/plugins/<plugin_name> /opt/redmine/apps/redmine/htdocs/plugins/

最后需要migrations:(这一步非常关键，否则会出现error 500)

#vim /etc/profile

export PATH=$PATH:/opt/redmine/ruby/bin

#source /etc/profile

#cd /opt/redmine/apps/redmine/htdocs

# bundle install

#rake db:migrate RAILS_ENV=production

rake redmine:plugins:migrate RAILS_ENV=production

最后清除缓存会话：

#rake tmp:cache:clear

#rake tmp:sessions:clear

重启服务即可完成：

#/opt/redmine/ctlscript.sh restart

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