#!/usr/bin/python
-
+#
# Copyright (c) 2003 Intel Corporation
# All rights reserved.
#
"""
See if a node installation is valid. More checks should certainly be
done in the future, but for now, make sure that the sym links kernel-boot
- and initrd-boot exist in /boot
+ exist in /boot
Expect the following variables to be set:
SYSIMG_PATH the path where the system image will be mounted
utils.makedirs( SYSIMG_PATH )
+ for filesystem in ["root"]:
+ try:
+ # first run fsck to prevent fs corruption from hanging mount...
+ log.write( "fsck %s file system\n" % filesystem )
+ utils.sysexec("e2fsck -v -p %s" % (PARTITIONS[filesystem]), log, fsck=True)
+ except BootManagerException, e:
+ log.write( "BootManagerException during fsck of %s (%s) filesystem : %s\n" %
+ (filesystem, PARTITIONS[filesystem], str(e)) )
+ try:
+ log.write( "Trying to recover filesystem errors on %s\n" % filesystem )
+ utils.sysexec("e2fsck -v -y %s" % (PARTITIONS[filesystem]),log, fsck=True)
+ except BootManagerException, e:
+ log.write( "BootManagerException during trying to recover filesystem errors on %s (%s) filesystem : %s\n" %
+ (filesystem, PARTITIONS[filesystem], str(e)) )
+ return -1
+ else:
+ # disable time/count based filesystems checks
+ utils.sysexec_noerr( "tune2fs -c -1 -i 0 %s" % PARTITIONS[filesystem], log)
+
+ # TODO: add fschk for btrfs vserver volume!!
+
try:
+ # then attempt to mount them
log.write( "mounting root file system\n" )
utils.sysexec("mount -t ext3 %s %s" % (PARTITIONS["root"],SYSIMG_PATH),log)
+ except BootManagerException, e:
+ log.write( "BootManagerException during mount of /root: %s\n" % str(e) )
+ return -2
+
+ try:
+ PROC_PATH = "%s/proc" % SYSIMG_PATH
+ utils.makedirs(PROC_PATH)
+ log.write( "mounting /proc\n" )
+ utils.sysexec( "mount -t proc none %s" % PROC_PATH, log )
+ except BootManagerException, e:
+ log.write( "BootManagerException during mount of /proc: %s\n" % str(e) )
+ return -2
+ try:
+ VSERVERS_PATH = "%s/vservers" % SYSIMG_PATH
+ utils.makedirs(VSERVERS_PATH)
log.write( "mounting vserver partition in root file system\n" )
- utils.sysexec("mount -t ext3 %s %s/vservers" % \
- (PARTITIONS["vservers"], SYSIMG_PATH), log)
-
- log.write( "mounting /proc\n" )
- utils.sysexec( "mount -t proc none %s/proc" % SYSIMG_PATH, log )
+ utils.sysexec("mount -t btrfs %s %s" % (PARTITIONS["vservers"], VSERVERS_PATH), log)
except BootManagerException, e:
- log.write( "BootManagerException during mount of /root, /vservers and /proc: %s\n" %
- str(e) )
- return 0
+ log.write( "BootManagerException during mount of /vservers: %s\n" % str(e) )
+ return -2
ROOT_MOUNTED= 1
vars['ROOT_MOUNTED']= 1
-
# check if the base kernel is installed
# these 2 links are created by our kernel's post-install scriplet
log.write("Checking for a custom kernel\n")
try:
- os.stat("%s/boot/kernel-boot" % SYSIMG_PATH)
- os.stat("%s/boot/initrd-boot" % SYSIMG_PATH)
+ kversion = os.popen('rpm -r /tmp/mnt/sysimg -qa kernel | tail -1 | cut -c 8-').read().rstrip()
+ os.stat("%s/boot/vmlinuz-%s" % (SYSIMG_PATH,kversion))
except OSError, e:
log.write( "Couldn't locate base kernel (you might be using the stock kernel).\n")
- return 0
+ return -3
# check if the model specified kernel is installed
option = ''
option = 'smp'
try:
os.stat("%s/boot/kernel-boot%s" % (SYSIMG_PATH,option))
- os.stat("%s/boot/initrd-boot%s" % (SYSIMG_PATH,option))
except OSError, e:
# smp kernel is not there; remove option from modeloptions
# such that the rest of the code base thinks we are just