+#!/usr/bin/python2
+
# Copyright (c) 2003 Intel Corporation
# All rights reserved.
-
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following
-# disclaimer in the documentation and/or other materials provided
-# with the distribution.
-
-# * Neither the name of the Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# EXPORT LAWS: THIS LICENSE ADDS NO RESTRICTIONS TO THE EXPORT LAWS OF
-# YOUR JURISDICTION. It is licensee's responsibility to comply with any
-# export regulations applicable in licensee's jurisdiction. Under
-# CURRENT (May 2000) U.S. export regulations this software is eligible
-# for export from the U.S. and can be downloaded by or otherwise
-# exported or reexported worldwide EXCEPT to U.S. embargoed destinations
-# which include Cuba, Iraq, Libya, North Korea, Iran, Syria, Sudan,
-# Afghanistan and any other country to which the U.S. has embargoed
-# goods and services.
-
-
+#
+# Copyright (c) 2004-2006 The Trustees of Princeton University
+# All rights reserved.
+# expected /proc/partitions format
import os, sys, string
import popen2
+import shutil
from Exceptions import *
import utils
SYSIMG_PATH the path where the system image will be mounted
PARTITIONS dictionary of generic part. types (root/swap)
and their associated devices.
- ALPINA_SERVER_DIR directory on the boot servers containing alpina
+ SUPPORT_FILE_DIR directory on the boot servers containing
scripts and support files
- INSTALL_LANGS languages for install (used by rpm)
NODE_ID the id of this machine
Sets the following variables:
TEMP_BOOTCD_PATH where the boot cd is remounted in the temp
path
+ ROOT_MOUNTED set to 1 when the the base logical volumes
+ are mounted.
"""
log.write( "\n\nStep: Install: Bootstrapping RPM.\n" )
if PARTITIONS == None:
raise ValueError, "PARTITIONS"
- ALPINA_SERVER_DIR= vars["ALPINA_SERVER_DIR"]
- if ALPINA_SERVER_DIR == None:
- raise ValueError, "ALPINA_SERVER_DIR"
-
- INSTALL_LANGS= vars["INSTALL_LANGS"]
- if INSTALL_LANGS == "":
- raise ValueError, "INSTALL_LANGS"
+ SUPPORT_FILE_DIR= vars["SUPPORT_FILE_DIR"]
+ if SUPPORT_FILE_DIR == None:
+ raise ValueError, "SUPPORT_FILE_DIR"
NODE_ID= vars["NODE_ID"]
if NODE_ID == "":
utils.sysexec( "mount -t ext3 %s %s/vservers" % (PARTITIONS["vservers"],
SYSIMG_PATH), log )
+ vars['ROOT_MOUNTED']= 1
+
+
# download and extract support tarball for
# this step, which has everything
# we need to successfully run
- step_support_file= "alpina-BootstrapRPM.tar.bz2"
- source_file= "%s/%s" % (ALPINA_SERVER_DIR,step_support_file)
- dest_file= "%s/%s" % (SYSIMG_PATH, step_support_file)
-
- # 30 is the connect timeout, 7200 is the max transfer time
- # in seconds (2 hours)
- log.write( "downloading %s\n" % step_support_file )
- result= bs_request.DownloadFile( source_file, None, None,
- 1, 1, dest_file,
- 30, 7200)
+ for step_support_file in [ "PlanetLab-Bootstrap.tar.bz2",
+ "alpina-BootstrapRPM.tar.bz2" ]:
+ source_file= "%s/%s" % (SUPPORT_FILE_DIR,step_support_file)
+ dest_file= "%s/%s" % (SYSIMG_PATH, step_support_file)
+
+ # 30 is the connect timeout, 7200 is the max transfer time
+ # in seconds (2 hours)
+ log.write( "downloading %s\n" % step_support_file )
+ result= bs_request.DownloadFile( source_file, None, None,
+ 1, 1, dest_file,
+ 30, 7200)
+ if result:
+ # New bootstrap tarball contains everything necessary to
+ # boot, no need to bootstrap further.
+ vars['SKIP_INSTALL_BASE']= (step_support_file == "PlanetLab-Bootstrap.tar.bz2")
+ break
+
if not result:
raise BootManagerException, "Unable to download %s from server." % \
source_file
result= utils.sysexec( "tar -C %s -xpjf %s" % (SYSIMG_PATH,dest_file), log )
utils.removefile( dest_file )
- # get the yum configuration file for this node (yum.conf).
- # this needs to come from the configuration file service,
- # so, if its a beta node, it'll install the beta rpms from
- # the beginning. The configuration file service will return
- # the url for the file we need to request to get the actual
- # conf file, so two requests need to be made.
-
- # the only changes we will need to make to it are to change
- # the cache and log directories, so when we run yum from
- # the chrooted tempfs mount, it'll cache the rpms on the
- # sysimg partition
-
- log.write( "Fetching URL for yum.conf from configuration file service\n" )
-
- postVars= {"node_id" : NODE_ID,
- "file" : "/etc/yum.conf"}
-
- yum_conf_url_file= "/tmp/yumconf.url"
-
- result= bs_request.DownloadFile(
- "/db/plnodeconf/getsinglefile.php",
- None, postVars, 1, 1, yum_conf_url_file)
-
- if result == 0:
- log.write( "Unable to make request to get url for yum.conf\n" )
- return 0
-
- try:
- yum_conf_url= file(yum_conf_url_file,"r").read()
- yum_conf_url= string.strip(yum_conf_url)
- if yum_conf_url == "":
- raise BootManagerException, \
- "Downloaded yum configuration file URL is empty."
- except IOError:
- raise BootManagerException, \
- "Unable to open downloaded yum configuration file URL."
-
- # now, get the actual contents of yum.conf for this node
- log.write( "Fetching yum.conf contents from configuration file service\n" )
-
- postVars= {}
- download_file_loc= "%s/etc/yum.conf" % SYSIMG_PATH
-
- result= bs_request.DownloadFile( yum_conf_url,
- None, postVars, 1, 1,
- download_file_loc)
-
- if result == 0:
- log.write( "Unable to make request to get yum.conf\n" )
- return 0
-
# copy resolv.conf from the base system into our temp dir
# so DNS lookups work correctly while we are chrooted
log.write( "Copying resolv.conf to temp dir\n" )
utils.sysexec( "cp /etc/resolv.conf %s/etc/" % SYSIMG_PATH, log )
- # mount the boot cd in the temp path, under /mnt/cdrom. this way,
- # we can use the certs when programs are running
- # chrooted in the temp path
- cdrom_mount_point= "%s/mnt/cdrom" % SYSIMG_PATH
- utils.makedirs( cdrom_mount_point )
- log.write( "Copying contents of /usr/bootme to /mnt/cdrom\n" )
- utils.sysexec( "cp -r /usr/bootme %s/mnt/cdrom/" % SYSIMG_PATH, log )
+ # Copy the boot server certificate(s) and GPG public key to
+ # /usr/boot in the temp dir.
+ log.write( "Copying boot server certificates and public key\n" )
+
+ if os.path.exists("/usr/boot"):
+ utils.makedirs(SYSIMG_PATH + "/usr")
+ shutil.copytree("/usr/boot", SYSIMG_PATH + "/usr/boot")
+ elif os.path.exists("/usr/bootme"):
+ utils.makedirs(SYSIMG_PATH + "/usr/boot")
+ boot_server = file("/usr/bootme/BOOTSERVER").readline().strip()
+ shutil.copy("/usr/bootme/cacert/" + boot_server + "/cacert.pem",
+ SYSIMG_PATH + "/usr/boot/cacert.pem")
+ file(SYSIMG_PATH + "/usr/boot/boot_server", "w").write(boot_server)
+ shutil.copy("/usr/bootme/pubring.gpg", SYSIMG_PATH + "/usr/boot/pubring.gpg")
+
+ # For backward compatibility
+ if os.path.exists("/usr/bootme"):
+ utils.makedirs(SYSIMG_PATH + "/mnt/cdrom")
+ shutil.copytree("/usr/bootme", SYSIMG_PATH + "/mnt/cdrom/bootme")
+
+ # Import the GPG key into the RPM database so that RPMS can be verified
+ utils.makedirs(SYSIMG_PATH + "/etc/pki/rpm-gpg")
+ utils.sysexec("gpg --homedir=/root --export --armor" \
+ " --no-default-keyring --keyring %s/usr/boot/pubring.gpg" \
+ " >%s/etc/pki/rpm-gpg/RPM-GPG-KEY-planetlab" % (SYSIMG_PATH, SYSIMG_PATH))
+ utils.sysexec("chroot %s rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-planetlab" % \
+ SYSIMG_PATH)
return 1