Changes between Version 6 and Version 7 of En:ManualInstalacionOpengnsys

Timestamp:

Sep 24, 2010, 1:51:29 PM (14 years ago)

Author:

paqui

Comment:

--

En:ManualInstalacionOpengnsys

@@ -22 +22 @@
 After installation is helpful to review the [wiki:ConfigInicial init configuration]. Especially important if we change the server IP OpenGnSys. 
 
-== Installation Script ==
+=== Installation Script ===
 
 [http://www.opengnsys.es/ OpenGnSys] installation is done by running the installation script [browser:trunk/installer/opengnsys_installer.sh opengnsys_installer.sh], which can be downloaded directly from [http://www.opengnsys.es/browser/trunk/installer/opengnsys_installer.sh?format=txt] 
@@ -45 +45 @@
 }}}
 
-== Installation from tar.gz==
+=== Installation from tar.gz===
+
+1. If we do not have access to Subversion, i.e., we are behind a proxy, we will have to download the package tgz from the web.
+   a. Access to [http://www.opengnsys.es/browser/tags] 
+   a. Window will be open, informing you can not see the package, only download.
+ 1. Load it on the server where we will install it.
+ 1. Descompress the file tar.gz (`tar zxvf name_of_file.tar.gz`).
+ 1. Change the name of subdirectory to `opengnsys`.
+ 1. Create the subdirectory `opengnsys_installer` at `/tmp`.
+ 1. Move the subdirectory `opengnsys` to `/tmp/opengnsys_installer`.
+ 1. Change to user root `sudo su`
+ 1. Setting proxy to server. i.e.: `export http_proxy="http://proxy.us.es:3128"`
+ 1. We recommended change the users and passwords by default editing the installer `opengnsys_installer.sh`. Find the variables OPENGNSYS_DB_USER, OPENGNSYS_DB_PASSWD, OPENGNSYS_DB_DEFAULTUSER y OPENGNSYS_DB_DEFAULTPASSWD. Change to desired values.
+ 1. Run the script `/tmp/opengnsys_installer/opengnsys/installer/opengnsys_installer.sh`
+
+=== Manual Installation step by step ===
+
+For details of all the processes performed by the scripts for manual installation of  the system [http://www.opengnsys.es OpenGnSys] see [wiki:InstalacionManual Manual Installation]
+
+== Updating [http://www.opengnsys.es/ OpenGnSys] ==
+
+ 1. With access to Subversion 
+   1. Download the file opengnsys_update.
+ 1. Without access to Subversion
+   1. Download the update with a computer that having full access to the subdirectory trunk. `svn co http://www.opengnsys.es/svn/trunk`
+   1. Copy to the computer where  you want to update.
+   1. Move to the subdirectory `installer`.
+ 1. Run `sudo ./opengnsys_update.sh`.
+
+== Uninstalling [http://www.opengnsys.es/ OpenGnSys] ==
 
 
 
+ 1. Backup of database sql ogBDAdmin opengnsys.
+ 1. Remove the database ogBDAdmin
+ 1. Remove mysql: `sudo aptitude --purge remove mysql-server`
+ 1. Stop the og daemon:  `/etc/init.d/opengnsys stop`
+
+==  OpenGnSys settings to use external services ==
+
+=== Server dhcp external ===
+
+ 1. Add to file /var/lib/tftpboot/pxelinux.cfg/default the identification  OpenGnsys server(ip adress), with repo=xxx.xxx.xxx.xxx
+{{{
+LABEL pxe
+KERNEL linux
+APPEND initrd=initrd.gz ip=dhcp ro vga=788 irqpoll acpi=on repo=172.17.36.29
+}}}
+ 1. In the configuration file external dhcp server: 
+{{{
+# Enables the transfer of the name by dhcp.
+use-host-decl-names on;
+# Assign the service pxe:
+next-server ip_opengnsys;
+}}}
+
+
+=== Server pxe external ===
+
+ 1. Copy files initrd and linux from /var/lib/tftpboot to server pxe external.
+ 1. Copy or integrate the initrd linux parameters (/var/lib/tftpboot/pxelinux.cfg/default), also including the parameter repo=xxx.xxx.xxx.xxx. to server pxe external. (where xxx.xxx.xxx.xxx is the OpenGnSys server ip)
+
+
+== Proposed installation of components ==
+
+Proposed to modify the installation program to automate the process of the two main components of OpenGnSys Project. The format of the setting script {{{opengnsys-installer.sh }}} can be:
+   {{{
+opengnsys_installer.sh [ all | server | repo IPServidor DistribuciónCliente ]
+   }}}
+
+As the parameter:
+ * '''{{{server}}}''' – including the services:
+   * OpenGnSys Server (ogAdmServer, ogAdmAgent)
+   * Web Console (Apache, MySQL, web pages)
+   * Boot (DHCP, TFTP, client generator)
+ * '''{{{repo}}}''' – including the services:
+   * Repo Server (ogAdmRepo)
+   * File Server (NFS)
+   * OpenGnSys Client Components 
+   * You need to know the ip of the server and the type of distribution of Ubuntu that will be use on the clients.
+ * '''{{{all}}}''' – installation compact in the same computer (optional value and by default).
+