Servidores centros secundaria

##############################################################################

# Project: Autorename

# Purpose: Puppet task

# Date: 23-May-2012.

# Author: Manuel Mora Gordillo

# Copyright: 2012 - Manuel Mora Gordillo <manuel.mora.gordillo @nospam@ gmail.com>

#

# Autorename is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# Autorename is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with Autorename. If not, see <http://www.gnu.org/licenses/>.

#

##############################################################################

class instala_autorename {

file { "/var/cache/autorename-client_0.1-12_all.deb":

owner => root, group => root, mode => 644,

source => "puppet://puppetinstituto/files/autorename-client_0.1-12_all.deb"

}

exec { "instalar_paquete_autorename" :

path => "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",

command => "dpkg -i /var/cache/autorename-client_0.1-12_all.deb",

unless => "dpkg -l autorename-client | grep ii | grep 0.1-12",

require => File["/var/cache/autorename-client_0.1-12_all.deb"]

}

}

Instrucciones:

- Copiar el paquete autorename-client a /etc/puppet/files

- Copiar la tarea "instala_autorename.pp a /etc/puppet/manifest/clases/portatil-alumno/

- Añadir la clase "instala_autorename" a las clases especificas de los portatiles de alumnos

- Añadir "autorename-client" a /etc/puppet/files/mayhave.portatil y /etc/puppet/files/mayhave.portatil-basico para que no se desinstale

#!/usr/bin/env python

##############################################################################

# -*- coding: utf-8 -*-

# Project: Autorename

# Module: server.py

# Purpose: Autorename for laptops

# Language: Python 2.5

# Date: 23-Apr-2012.

# Ver: 23-Apr-2012.

# Author: Manuel Mora Gordillo

# Copyright: 2012 - Manuel Mora Gordillo <manuito @nospam@ gmail.com>

#

# Autorename is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# Autorename is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with Autorename. If not, see <http://www.gnu.org/licenses/>.

#

##############################################################################

from SimpleXMLRPCServer import SimpleXMLRPCServer

import socket, os, time

def getDomain():

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

dom ='sindominio'

try:

s.connect(("servidor", 0))

inet_address= s.getsockname()[0]

nombre=socket.gethostbyname_ex(socket.gethostname())[0].split(".")

if len(nombre)>1:

dom=nombre[1]

except:

pass

return dom

def ping():

return "pong"

def removeCerts (hostname, newHostname):

os.system("puppetca --clean "+hostname)

os.system("puppetca --clean "+hostname+"."+getDomain())

os.system("rm -f /var/lib/puppet/yaml/node/"+hostname+".*")

os.system("rm -f /var/lib/puppet/yaml/facts/"+hostname+".*")

os.system("puppetca --clean "+newHostname)

os.system("puppetca --clean "+newHostname+"."+getDomain())

os.system("rm -f /var/lib/puppet/yaml/node/"+newHostname+".*")

os.system("rm -f /var/lib/puppet/yaml/facts/"+newHostname+".*")

return True

def setLog(text):

log="/var/log/autorename-server.log"

f = open(log,"a")

f.write(text+"#"+time.strftime("%Y-%m-%d %H:%M:%S")+"\n")

f.close()

server = SimpleXMLRPCServer (("servidor", 9997))

server.register_function (removeCerts)

server.register_function (ping)

server.register_function (setLog)

server.serve_forever ()

#!/bin/sh

### BEGIN INIT INFO

# Provides: autorename

# Required-Start: $remote_fs $network

# Required-Stop: $remote_fs $network

# Default-Start: 2 3 4 5

# Default-Stop: 0 1 6

# Short-Description: Autorename RPC Server

# Description: Debian init script for Autorename RCP Server root monitoring daemon

### END INIT INFO

#

# Author: Manuel Mora Gordillo <manuito at gmail.com>

#

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

NAME=autorenameRPCServer

message="Autorename RPC Server daemon"

rundir=/var/run

pidfile=$rundir/autorename/rpcServer.pid

logfile=/var/log/autorename-server.log

daemon="/usr/bin/python"

application=/usr/share/autorename-server/server.py

test -x $DAEMON || exit 0

test -r $application || exit 0

rm -rf /tmp/autorename*

. /lib/lsb/init-functions

if [ ! -d /var/run/autorename ]; then

rm -rf /var/run/autorename

mkdir -p /var/run/autorename

fi

case "$1" in

start)

log_daemon_msg "Starting $message"

[ ! -f $logfile ] && touch $logfile

start-stop-daemon --start --quiet --pidfile=$pidfile --make-pidfile --exec $daemon $application &

log_end_msg 0

;;

stop)

log_daemon_msg "Stopping $message"

start-stop-daemon --stop --quiet --pidfile $pidfile

rm -rf /tmp/autorename*

log_end_msg 0

;;

reload)

log_daemon_msg "Reloading $message"

start-stop-daemon --stop --quiet --signal HUP --pidfile $pidfile &

log_end_msg 0

;;

restart|force-reload)

log_daemon_msg "Restarting $message"

$0 stop

sleep 1

$0 start

log_end_msg 0

;;

*)

log_success_msg "Usage: $0 {start|stop|restart|force-reload|reload}"

exit 1

;;

esac

exit 0

#!/bin/sh

# postinst script for autorename-client

#

# see: dh_installdeb(1)

set -e

case "$1" in

configure)

DIR="gdm"

if [ -f "/etc/init.d/gdm3" ]; then

DIR="gdm3"

fi

if [ ! -f /etc/$DIR/PostLogin/Default ]; then

echo "#!/bin/sh" >> /etc/$DIR/PostLogin/Default

fi

if ! grep "/usr/share/autorename-client/client.py \$LOGNAME" /etc/$DIR/PostLogin/Default

then

echo "/usr/share/autorename-client/client.py \$LOGNAME" >> /etc/$DIR/PostLogin/Default

fi

chmod +x /etc/$DIR/PostLogin/Default

;;

abort-upgrade|abort-remove|abort-deconfigure)

;;

*)

echo "postinst called with unknown argument \`$1'" >&2

exit 1

;;

esac

# dh_installdeb will replace this with shell code automatically

# generated by other debhelper scripts.

#DEBHELPER#

exit 0

#!/bin/sh

# postrm script for autorename-client

#

set -e

DIR="gdm"

if [ -f "/etc/init.d/gdm3" ]; then

DIR="gdm3"

fi

case "$1" in

remove)

if [ -f "/etc/$DIR/PostLogin/Default" ]; then

sed 's/\/usr\/share\/autorename-client\/client.py \$LOGNAME//g' /etc/$DIR/PostLogin/Default > /tmp/DefaultGDM.tmp

mv /tmp/DefaultGDM.tmp /etc/$DIR/PostLogin/Default

fi

;;

purge)

if [ -f "/etc/$DIR/PostLogin/Default" ]; then

sed 's/\/usr\/share\/autorename-client\/client.py \$LOGNAME//g' /etc/$DIR/PostLogin/Default > /tmp/DefaultGDM.tmp

mv /tmp/DefaultGDM.tmp /etc/$DIR/PostLogin/Default

fi

rm -f /var/log/autorename-client.log

rm -rf /var/lib/autorename-client

;;

upgrade|abort-upgrade|abort-remove|abort-deconfigure)

;;

*)

echo "postrm called with unknown argument \`$1'" >&2

exit 1

;;

esac

# dh_installdeb will replace this with shell code automatically

# generated by other debhelper scripts.

#DEBHELPER#

exit 0

Source: autorename

Section: python

Priority: extra

Maintainer: Manuel Mora Gordillo <manuito@gmail.com>

Build-Depends: debhelper (>= 7.0.50~), python-support (>= 0.3)

Build-Depends-Indep: python

Package: autorename-client

Architecture: all

Depends: python

Conflicts: autorename-server

Description: Autorenombrado de portatiles

Autorename gestiona el autorenombrado de portatiles asignando

al portatil el nombre del usuario al que esta asignado

Package: autorename-server

Architecture: all

Depends: python

Conflicts: autorename-client

Description: Autorenombrado de portatiles

Tras el autorenombrado del portatil, el servidor borra los

certificados puppet del mismo y registra el cambio

client.py usr/share/autorename-client

7

usr/share/autorename-server

etc/init.d

#!/bin/sh

# postinst script for autorename-server

#

# see: dh_installdeb(1)

set -e

case "$1" in

configure)

chmod +x /etc/init.d/autorename

update-rc.d autorename defaults

/etc/init.d/autorename start

;;

abort-upgrade|abort-remove|abort-deconfigure)

;;

*)

echo "postinst called with unknown argument \`$1'" >&2

exit 1

;;

esac

# dh_installdeb will replace this with shell code automatically

# generated by other debhelper scripts.

#DEBHELPER#

exit 0

autorename (0.1-12) unstable; urgency=low

* Changes in hosts file

-- Manuel Mora Gordillo <manuito@gmail.com> Wed, 30 May 2012 10:30:00 +0200

autorename (0.1-11) unstable; urgency=low

* Changes in postinst file. Logins to rename 10

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 9 May 2012 11:07:00 +0200

autorename (0.1-10) unstable; urgency=low

* Remove yaml files

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 3 May 2012 11:53:00 +0200

autorename (0.1-9) unstable; urgency=low

* Logging Serial Number of the computer

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 27 Apr 2012 11:14:00 +0200

autorename (0.1-8) unstable; urgency=low

* Changing order rules

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 27 Apr 2012 11:14:00 +0200

autorename (0.1-7) unstable; urgency=low

* Bug autorename-client.postinst: gdm and gdm3

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 26 Apr 2012 12:31:00 +0200

autorename (0.1-6) unstable; urgency=low

* Bug autorename-client.postinst

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 26 Apr 2012 12:31:00 +0200

autorename (0.1-5) unstable; urgency=low

* Change autorename-client.dirs

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 26 Apr 2012 12:00:00 +0200

autorename (0.1-4) unstable; urgency=low

* Purge and remove separated

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 25 Apr 2012 10:36:00 +0200

autorename (0.1-3) unstable; urgency=low

* Add gdm3 option

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 25 Apr 2012 10:36:00 +0200

autorename (0.1-2) unstable; urgency=low

* Add post remove rules

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 24 Apr 2012 09:51:00 +0200

autorename (0.1-1) unstable; urgency=low

* First Debian package

-- Manuel Mora Gordillo <manuito@gmail.com> Mon, 23 Apr 2012 19:40:00 +0200

#!/bin/sh

# postrm script for autorename-server

#

set -e

case "$1" in

remove)

update-rc.d autorename remove

;;

purge)

update-rc.d autorename remove

rm -f /var/log/autorename-server.log

;;

upgrade|abort-upgrade|abort-remove|abort-deconfigure)

;;

*)

echo "postrm called with unknown argument \`$1'" >&2

exit 1

;;

esac

# dh_installdeb will replace this with shell code automatically

# generated by other debhelper scripts.

#DEBHELPER#

exit 0

This work was packaged for Debian by:

Manuel Mora Gordillo <manuito@gmail.com> on Mon, 23 Apr 2012 19:40:00 +0200

Upstream Author(s):

Manuel Mora Gordillo <manuito @no-spam@ gmail.com>

Copyright:

Copyright (C) 2012 Manuel Mora Gordillo

License:

Autorename is Licensed under the LGPL license version 3

see "/usr/share/common-licenses/LGPL-3".

The Debian packaging is:

Copyright (C) 2012 Manuel Mora Gordillo <manuito@gmail.com>

and is licensed under the GPL version 3,

see "/usr/share/common-licenses/GPL-3".

#!/bin/sh

# prerm script for autorename-server

#

set -e

case "$1" in

remove|purge|upgrade)

/etc/init.d/autorename stop

;;

abort-upgrade|abort-remove|abort-deconfigure)

;;

*)

echo "postrm called with unknown argument \`$1'" >&2

exit 1

;;

esac

# dh_installdeb will replace this with shell code automatically

# generated by other debhelper scripts.

#DEBHELPER#

exit 0

server.py usr/share/autorename-server

autorename /etc/init.d

#!/usr/bin/make -f

# -*- makefile -*-

# Uncomment this to turn on verbose mode.

#export DH_VERBOSE=1

%:

dh $@

var/lib/autorename-client

usr/share/autorename-client

#!/usr/bin/env python

##############################################################################

# -*- coding: utf-8 -*-

# Project: Autorename

# Module: client.py

# Purpose: Autorename for laptops

# Language: Python 2.5

# Date: 23-Apr-2012.

# Ver: 23-Apr-2012.

# Author: Manuel Mora Gordillo

# Copyright: 2012 - Manuel Mora Gordillo <manuito @nospam@ gmail.com>

#

# Autorename is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# Autorename is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with Autorename. If not, see <http://www.gnu.org/licenses/>.

#

##############################################################################

import sys, os, socket, time, shutil, xmlrpclib

loginsToRename=10

lastLogin=sys.argv[1]

loginsDir="/var/lib/autorename-client"

loginsFile=loginsDir+"/userlogins"

log="/var/log/autorename-client.log"

if not os.path.isdir(loginsDir):

os.mkdir(loginsDir)

# Escribimos el ultimo logueo

f = open(loginsFile,"a")

f.write(lastLogin+"\n")

f.close()

# Obtenemos los ultimos x logueos

f = open(loginsFile,"r")

f.seek(0,2)

fsize = f.tell()

f.seek (max (fsize-1024, 0), 0)

listLastLogins = f.readlines()[-loginsToRename:]

f.close()

# Le quitamos los saltos de linea

for x, i in enumerate(listLastLogins):

listLastLogins[x]=i.replace("\n","")

hostname = socket.gethostname()

# Si hay al menos x logins, todos son del ultimo usuario logueado

# y el nombre del equipo se llama de una forma diferente, renombramos

if len(listLastLogins)>=loginsToRename and listLastLogins.count(lastLogin)==loginsToRename and lastLogin!=hostname:

# Comprobamos que haya comunicacion con el Servidor

try:

server = xmlrpclib.ServerProxy("http://servidor:9997")

server.ping()

except:

exit()

newHostname = lastLogin

f = open("/etc/hostname","w")

f.write(newHostname)

f.close()

f = open("/etc/hosts","w")

f.write("127.0.0.1 localhost\n")

f.write("127.0.1.1 "+newHostname+"\n\n")

f.write("# The following lines are desirable for IPv6 capable hosts\n")

f.write("::1 localhost ip6-localhost ip6-loopback\n")

f.write("fe00::0 ip6-localnet\n")

f.write("ff00::0 ip6-mcastprefix\n")

f.write("ff02::1 ip6-allnodes\n")

f.write("ff02::2 ip6-allrouters")

f.close()

os.system("hostname -F /etc/hostname")

# Obtenemos el numero de serie de la maquina

f = open("/sys/class/dmi/id/product_serial","r")

serialNumber = f.read().replace("\n","")

f.close()

# Se lo comunicamos al servidor para que borre los certificados

try:

server.removeCerts(hostname, newHostname)

server.setLog(hostname+"#"+newHostname+"#"+serialNumber)

except:

pass

# Borramos los certificados locales y reiniciamos puppet

if os.path.isdir("/var/lib/puppet/ssl"):

shutil.rmtree("/var/lib/puppet/ssl")

os.system("/etc/init.d/puppet restart")

# Guardamos en el log

f = open(log,"a")

f.write(hostname+"#"+newHostname+"#"+serialNumber+"#"+time.strftime("%Y-%m-%d %H:%M:%S")+"\n")

f.close()

##############################################################################

# Project: Autorename

# Purpose: Autorename of laptops

# Language: Python 2.5

# Date: 23-Apr-2012.

# Author: Manuel Mora Gordillo

# Copyright: 2012 - Manuel Mora Gordillo <manuito @nospam@ gmail.com>

#

# Autorename is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# Autorename is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with Autorename. If not, see <http://www.gnu.org/licenses/>.

#

##############################################################################

Descripción

En el cambio de curso escolar se hace imprescindible la reasignación de portátiles

de unos alumnos a otros. Cada equipo se nombra con el username del alumno por lo

que al reasignar el portátil hay que renombrar el equipo.

Para aumentar la productividad del Administrador Informático se requieren automatizar

algunos procesos. El motivo de este software es el autorenombrado del portátil sin

ser necesaria la intervención del Administrador Informático.

Información técnica

Paquetes:

- autorename-client: Hay que instalarlo en los portátiles. Registra cada autenticación

de usuario y renombra el equipo si se cumplen cuatro condiciones:

* Al menos hay 10 autenticaciones de usuario

* Las últimas 10 autenticaciones tienen que ser del mismo usuario

* El equipo se llama de forma diferente al username de las últimas autenticaciones

* Hay conexión con el Servidor NFS

Si el autorenombrado se ha llevado a cabo se lo comunica al Servidor NFS

- autorename-server: Hay que instalarlo en el servidor NFS. Está a la escucha y borra los

certificados puppet cuando un portátil es renombrado.

Ficheros:

- autorename-client:

* /etc/gdm/PostLogin/Default: ejecuta client.py cuando un usuario se ha autenticado

pasándole como parámetro el username

* /usr/share/autorename-client/client.py: el script que realiza todo el proceso

* /var/lib/autorename-client/userlogin: donde se registran las autenticaciones de usuario

* /var/log/autorename-client.log: cuando un equipo es renombrado se registra con el

siguiente formato: nombre_actual#nuevo_nombre#fecha_hora

- autorename-server:

* /usr/share/autorename-server/server.py: script que realiza el proceso de escucha y

borrado de certificados puppet

* /etc/init.d/autorename: demonio del script server.py

* /var/log/autorename-server.log: registra cuando un equipo se ha renombrado con el

siguiente formato: nombre_actual#nuevo_nombre#numero_serie#fecha_hora