X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=source%2Fsteps%2FValidateNodeInstall.py;h=4ae1ff8f5a0e456431c4964aff97f387a95095b1;hb=f4ad0a5814e8b62eda1f80d6e1266bd11d84015b;hp=ad853b68f69f0276e403a3755f4a3f0ae9a9fc26;hpb=d47844280d96fd48566dc59716fe09238311f62a;p=bootmanager.git diff --git a/source/steps/ValidateNodeInstall.py b/source/steps/ValidateNodeInstall.py index ad853b6..4ae1ff8 100644 --- a/source/steps/ValidateNodeInstall.py +++ b/source/steps/ValidateNodeInstall.py @@ -1,5 +1,5 @@ #!/usr/bin/python - +# # Copyright (c) 2003 Intel Corporation # All rights reserved. # @@ -18,7 +18,7 @@ def Run( vars, log ): """ 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 @@ -83,50 +83,83 @@ def Run( vars, log ): utils.makedirs( SYSIMG_PATH ) - try: - # first run fsck to prevent fs corruption from hanging mount... - log.write( "fsck root file system\n" ) - utils.sysexec("e2fsck -v -p %s" % (PARTITIONS["root"]),log) - - log.write( "fsck vserver file system\n" ) - utils.sysexec("e2fsck -v -p %s" % (PARTITIONS["vservers"]),log) - except BootManagerException, e: - log.write( "BootManagerException during fsck of /root and /vservers : %s\n" % - str(e) ) - return 0 + # xxx - TODO - need to fsck the btrfs partition + if vars['virt'] == 'vs': + filesystems_tocheck = ['root', 'vservers'] + else: + filesystems_tocheck = ['root'] + + for filesystem in filesystems_tocheck: + 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) 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 - 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" % (PARTITIONS["vservers"], VSERVERS_PATH), log) - + 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 /root, /vservers and /proc: %s\n" % - str(e) ) - return 0 + log.write( "BootManagerException during mount of /proc: %s\n" % str(e) ) + return -2 + + + one_partition = vars['ONE_PARTITION']=='1' + + if (not one_partition): + try: + VSERVERS_PATH = "%s/vservers" % SYSIMG_PATH + utils.makedirs(VSERVERS_PATH) + log.write( "mounting vservers partition in root file system\n" ) + if vars['virt']=='vs': + utils.sysexec("mount -t ext3 %s %s" % (PARTITIONS["vservers"], VSERVERS_PATH), log) + else: + utils.sysexec("mount -t btrfs %s %s" % (PARTITIONS["vservers"], VSERVERS_PATH), log) + except BootManagerException, e: + 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) + if vars['virt'] == 'vs': + os.stat("%s/boot/kernel-boot" % SYSIMG_PATH) + else: + try: + kversion = os.popen("chroot %s rpm -qa kernel | tail -1 | cut -c 8-" % SYSIMG_PATH).read().rstrip() + os.stat("%s/boot/vmlinuz-%s" % (SYSIMG_PATH,kversion)) + major_version = int(kversion[0]) # Check if the string looks like a kernel version + except: + kversion = os.popen("ls -lrt %s/lib/modules | tail -1 | awk '{print $9;}'"%SYSIMG_PATH).read().rstrip() 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 = '' @@ -134,7 +167,6 @@ def Run( vars, log ): 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