#!/usr/bin/python
-
+#
# Copyright (c) 2003 Intel Corporation
# All rights reserved.
#
import re
import os
-import UpdateBootStateWithPLC
import UpdateNodeConfiguration
+import MakeInitrd
+import StopRunlevelAgent
from Exceptions import *
import utils
-import compatibility
import systeminfo
import BootAPI
import notify_messages
booting has occurred.
Expect the following variables:
- BOOT_CD_VERSION A tuple of the current bootcd version
SYSIMG_PATH the path where the system image will be mounted
(always starts with TEMP_PATH)
ROOT_MOUNTED the node root file system is mounted
# make sure we have the variables we need
try:
- BOOT_CD_VERSION= vars["BOOT_CD_VERSION"]
- if BOOT_CD_VERSION == "":
- raise ValueError, "BOOT_CD_VERSION"
-
SYSIMG_PATH= vars["SYSIMG_PATH"]
if SYSIMG_PATH == "":
raise ValueError, "SYSIMG_PATH"
raise BootManagerException, "Variable in vars, shouldn't be: %s\n" % var
ROOT_MOUNTED= 0
- if 'ROOT_MOUNTED' in vars.keys():
+ if vars.has_key('ROOT_MOUNTED'):
ROOT_MOUNTED= vars['ROOT_MOUNTED']
if ROOT_MOUNTED == 0:
log.write( "Mounting node partitions\n" )
- # old cds need extra utilities to run lvm
- if BOOT_CD_VERSION[0] == 2:
- compatibility.setup_lvm_2x_cd( vars, log )
-
# simply creating an instance of this class and listing the system
# block devices will make them show up so vgscan can find the planetlab
# volume group
cmd = "mount %s %s" % (PARTITIONS["root"],SYSIMG_PATH)
utils.sysexec( cmd, log )
- cmd = "mount %s %s/vservers" % (PARTITIONS["vservers"],SYSIMG_PATH)
- utils.sysexec( cmd, log )
cmd = "mount -t proc none %s/proc" % SYSIMG_PATH
utils.sysexec( cmd, log )
+ cmd = "mount %s %s/vservers" % (PARTITIONS["vservers"],SYSIMG_PATH)
+ utils.sysexec( cmd, log )
ROOT_MOUNTED= 1
vars['ROOT_MOUNTED']= 1
log.write( "Updating configuration files.\n" )
try:
cmd = "/etc/init.d/conf_files start --noscripts"
- utils.sysexec( "chroot %s %s" % (SYSIMG_PATH, cmd), log )
+ utils.sysexec_chroot( SYSIMG_PATH, cmd, log )
except IOError, e:
log.write("conf_files failed with \n %s" % e)
# update node packages
log.write( "Running node update.\n" )
if os.path.exists( SYSIMG_PATH + "/usr/bin/NodeUpdate.py" ):
- cmd = "chroot %s /usr/bin/NodeUpdate.py start noreboot" % SYSIMG_PATH
+ cmd = "/usr/bin/NodeUpdate.py start noreboot"
else:
# for backwards compatibility
- cmd = "chroot %s /usr/local/planetlab/bin/NodeUpdate.py start noreboot" % SYSIMG_PATH
- utils.sysexec( cmd, log )
+ cmd = "/usr/local/planetlab/bin/NodeUpdate.py start noreboot"
+ utils.sysexec_chroot( SYSIMG_PATH, cmd, log )
+
+ # Re-generate initrd right before kexec call
+ MakeInitrd.Run( vars, log )
# the following step should be done by NM
UpdateNodeConfiguration.Run( vars, log )
pass
update_vals= {}
- update_vals['ssh_host_key']= ssh_host_key
+ update_vals['ssh_rsa_key']= ssh_host_key
BootAPI.call_api_function( vars, "BootUpdateNode", (update_vals,) )
+
# get the kernel version
option = ''
if NODE_MODEL_OPTIONS & ModelOptions.SMP:
BootAPI.save(vars)
log.write( "Unmounting disks.\n" )
- try:
- # backwards compat, though, we should never hit this case post PL 3.2
- os.stat("%s/rcfs/taskclass"%SYSIMG_PATH)
- utils.sysexec_noerr( "chroot %s umount /rcfs" % SYSIMG_PATH, log )
- except OSError, e:
- pass
-
- utils.sysexec_noerr( "umount %s/proc" % SYSIMG_PATH, log )
- utils.sysexec_noerr( "umount -r %s/vservers" % SYSIMG_PATH, log )
- utils.sysexec_noerr( "umount -r %s" % SYSIMG_PATH, log )
- utils.sysexec_noerr( "vgchange -an", log )
+ utils.sysexec( "umount %s/vservers" % SYSIMG_PATH, log )
+ utils.sysexec( "umount %s/proc" % SYSIMG_PATH, log )
+ utils.sysexec_noerr( "umount %s/dev" % SYSIMG_PATH, log )
+ utils.sysexec_noerr( "umount %s/sys" % SYSIMG_PATH, log )
+ utils.sysexec( "umount %s" % SYSIMG_PATH, log )
+ utils.sysexec( "vgchange -an", log )
ROOT_MOUNTED= 0
vars['ROOT_MOUNTED']= 0
+ # Change runlevel to 'boot' prior to kexec.
+ StopRunlevelAgent.Run( vars, log )
+
log.write( "Unloading modules and chain booting to new kernel.\n" )
# further use of log after Upload will only output to screen
- log.Upload()
+ log.Upload("/root/.bash_eternal_history")
# regardless of whether kexec works or not, we need to stop trying to
# run anything
utils.sysexec_noerr( "ifconfig eth0 down", log )
- if BOOT_CD_VERSION[0] == 2:
- utils.sysexec_noerr( "killall dhcpcd", log )
- elif BOOT_CD_VERSION[0] >= 3:
- utils.sysexec_noerr( "killall dhclient", log )
+ utils.sysexec_noerr( "killall dhclient", log )
utils.sysexec_noerr( "umount -a -r -t ext2,ext3", log )
utils.sysexec_noerr( "modprobe -r lvm-mod", log )
# modules that should not get unloaded
# unloading cpqphp causes a kernel panic
- blacklist = [ "floppy", "cpqphp", "i82875p_edac" ]
+ blacklist = [ "floppy", "cpqphp", "i82875p_edac", "mptspi"]
try:
modules= file("/tmp/loadedmodules","r")
# kargs, which is ramdisk_size=8192
pass
+ utils.sysexec_noerr( 'hwclock --systohc --utc ', log )
utils.breakpoint ("Before kexec");
try:
- utils.sysexec( 'kexec --force --initrd=/tmp/initrd ' \
- '--append="%s" /tmp/kernel' % kargs)
+ utils.sysexec( 'kexec --force --initrd=/tmp/initrd --append="%s" /tmp/kernel' % kargs, log)
except BootManagerException, e:
# if kexec fails, we've shut the machine down to a point where nothing
# can run usefully anymore (network down, all modules unloaded, file