1、Rpm包解包命令：rpm2cpio ../kernel-ntfs-2.4.20-8.i686.rpm | cpio –idmv
2、http://wiki.meego.com/Build_Infrastructure/Sysadmin_Distro/OBS_setup_openSUSE112
Add Repositories
First, we have to add the openSUSE:Tools repository to zypper for qemu-svn and other updated tools.
cd /etc/zypp/repos.d/;
wget http://download.opensuse.org/repositories/openSUSE:/Tools/openSUSE_11.2/openSUSE:Tools.repo
zypper ref
Accept the trust key.
§ For obs worker:
zypper in obs-worker qemu-svn mount-static bash-static
Edit the file /etc/sysconfig/obs-worker in order to point to correct repository server. (The example server is 192.168.1.1)
# vi /etc/sysconfig/obs-worker
OBS_SRC_SERVER="192.168.1.1:5352"
OBS_REPO_SERVERS="192.168.1.1:5252"
Start the worker service
chkconfig --add obsworker
rcobsworker start
§ For server:
zypper in obs-server obs-signer obs-utils createrepo nfs-client obs-api memcached lighttpd
Start daemon by default:
chkconfig --add mysql
rcmysql start
Secure the installation
/usr/bin/mysql_secure_installation
Create the databases:
mysql -u root -p
mysql> create database api_production;
mysql> create database webui_production;
Add the obs user for these databases (substitute the correct password in):
GRANT all privileges
ON api_production.*
TO 'obs'@'%', 'obs'@'localhost' IDENTIFIED BY '************';
GRANT all privileges
ON webui_production.*
TO 'obs'@'%', 'obs'@'localhost' IDENTIFIED BY '************';
FLUSH PRIVILEGES;
自定義如下：
GRANT all privileges
ON api_production.*
TO 'obs'@'%', 'obs'@'localhost' IDENTIFIED BY '12345';
GRANT all privileges
ON webui_production.*
TO 'obs'@'%', 'obs'@'localhost' IDENTIFIED BY '12345';
FLUSH PRIVILEGES;
Now, configure OBS to use MySQL, first the API server.
vi /srv/www/obs/api/config/database.yml
#change the production section
production:
adapter: mysql
database: api_production
username: obs
password: ************
And setup the webui to use MySQL...
vi /srv/www/obs/webui/config/database.yml
#change the production section
production:
adapter: mysql
database: webui_production
username: obs
password: ************
Populate the database
cd /srv/www/obs/api/
RAILS_ENV="production" rake db:migrate
cd /srv/www/obs/webui/
RAILS_ENV="production" rake db:migrate
If this fails, check /srv/www/obs/api/config/environments/production.rb and /srv/www/obs/webui/config/environments/production.rb for configuration of the SOURCE_HOST and FRONTEND_HOST.
Make sure vhosts are enabled by uncommenting the following line:
# vi /etc/lighttpd/lighttpd.conf
include_shell "cat /etc/lighttpd/vhosts.d/*.conf"
Setup the regular webui on 80, api on 81, and 82 is the repository.
vi /etc/lighttpd/vhosts.d/obs.conf
$SERVER["socket"] == ":80" {
rails_app = "webui"
rails_root = "/srv/www/obs/webui"
rails_procs = 3
# production/development are typical values here
rails_mode = "production"
log_root = "/srv/www/obs/webui/log"
include "vhosts.d/rails.inc"
}
$SERVER["socket"] == ":81" {
rails_app = "api"
rails_root = "/srv/www/obs/api"
rails_procs = 3
# production/development are typical values here
rails_mode = "production"
log_root = "/srv/www/obs/api/log"
include "vhosts.d/rails.inc"
}
$SERVER["socket"] == ":82" {
server.name = "192.168.1.1"
server.document-root = "/srv/obs/repos/"
dir-listing.activate = "enable"
}
lighttpd requires some extra modules to be enabled: mod_access, mod_rewrite, mod_magnet, and mod_fastcgi. Do so by editing /etc/lighttpd/modules.conf:
# vi /etc/lighttpd/modules.conf
server.modules = (
"mod_access",
# "mod_alias",
# "mod_auth",
# "mod_evasive",
# "mod_redirect",
"mod_rewrite",
# "mod_setenv",
# "mod_usertrack",
)
##
## mod_magnet
##
include "conf.d/magnet.conf"
##
## FastCGI (mod_fastcgi)
##
include "conf.d/fastcgi.conf"
You need also to configure /srv/www/obs/webui/config/environments/production.rb to point to correct server names:
# vi /srv/www/obs/webui/config/environments/production.rb
FRONTEND_HOST = "192.168.1.1"
FRONTEND_PORT = 81
FRONTEND_PROTOCOL = 'http'
BUGZILLA_HOST = nil
DOWNLOAD_URL = "http://192.168.1.1:82"
ICHAIN_MODE = "off"
BASE_NAMESPACE = nil
Do the same for /srv/www/obs/api/config/environments/production.rb. As soon your backend is not on the same machine as the api (frontend), change the following:
# vi /srv/www/obs/api/config/environments/production.rb
SOURCE_HOST = "192.168.1.1"
Add the server to start by default.
chkconfig --add memcached
chkconfig --add lighttpd
chkconfig --add obsapidelayed
chkconfig --add obswebuidelayed
ligthttpd user and group need to be the onwer of api and webui dirs (as well as log and tmp):
chown -R lighttpd.lighttpd /srv/www/obs/{api,webui}
The file /usr/lib/obs/server/BSConfig.pm is used to configure several settings for the Build Service. One of the major components is setting up the $hostname variable to the correct value. Currently I have this set to the IP address of the server.
my $hostname = '192.168.1.1';
The list of directories in /srv/obs/repos/ is the repositories, so I changed the $repodownload:
our $repodownload = "http://$hostname:82/";
At this point you should be able to open a browser and go to your server and login to OBS. Port 80 should be the webui, port 81 should be the api, and port 82 should be the repository directory. The default username/password is Admin/opensuse.
The OBS should start automatically, so they should be added to chkconfig to do so:
chkconfig --add obsrepserver obssrcserver obsscheduler obsdispatcher obspublisher obswarden obssigner
To setup cross compile, add the appropriate machine types to /etc/sysconfig/obs-server. For example, the following will enable ARM builds.
# vi /etc/sysconfig/obs-server
OBS_SCHEDULER_ARCHITECTURES="i586 armv5el armv7el“
rcmysql start
rcobsrepserver start
rcobssrcserver start
rcobsscheduler start
rcobsworker start
rcobsdispatcher start
rcobspublisher start
rclighttpd start
3、接下來要 zypper in qemu 因爲要交叉編譯 armv7el
https://bugzilla.novell.com/show_bug.cgi?id=574654#c1 另外由於這個bug的原因，要升級內核
http://download.opensuse.org/repositories/Kernel:/openSUSE-11.2/openSUSE_11.2/i586/
下 載 kernel-desktop-2.6.31.14-23.1.i586.rpm
然後rpm -ivh 安裝 重啓
每次開機 檢查
查看 cat /proc/sys/vm/mmap_min_addr
在主機（不是scratchbox下阿）上運行命令：
sudo sysctl -w vm.mmap_min_addr=0
4、然後使用腳本 + 壓縮包裏面的trunk prj.conf 就可以構建repository target了
去/srv/obs/build/name/standard下面刪掉 target
在這之前記得 /etc/sysconfig/obs-server 中把armv7el的architecture開起來
/etc/sysconfig/obs-worker 把worker設置成1個就可以了
Ln –s /obs/…../i586 /srv/obs/build/name/standard/i586 建立軟連接即可
Ln -s /obs/……./armv7el /srv/obs/build/name/standard/armv7el
5、接下來就好了，就可以選擇arch 什麼的進行編譯src.rpm了