Mkinitrd no longer needed

[bootmanager.git] / source / steps / ChainBootNode.py

diff --git a/source/steps/ChainBootNode.py b/source/steps/ChainBootNode.py
index f246162..67ac5dd 100644 (file)
--- a/source/steps/ChainBootNode.py
+++ b/source/steps/ChainBootNode.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-
+#
 # Copyright (c) 2003 Intel Corporation
 # All rights reserved.
 #
@@ -11,8 +11,9 @@ import string
 import re
 import os
 
-import UpdateBootStateWithPLC
 import UpdateNodeConfiguration
+import MakeInitrd
+import StopRunlevelAgent
 from Exceptions import *
 import utils
 import systeminfo
@@ -86,10 +87,10 @@ def Run( vars, log ):
 
         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
@@ -123,6 +124,9 @@ def Run( vars, 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 )
 
@@ -137,40 +141,41 @@ def 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:
         option = 'smp'
 
     log.write( "Copying kernel and initrd for booting.\n" )
-    utils.sysexec( "cp %s/boot/kernel-boot%s /tmp/kernel" % (SYSIMG_PATH,option), log )
-    utils.sysexec( "cp %s/boot/initrd-boot%s /tmp/initrd" % (SYSIMG_PATH,option), log )
+    kversion = os.popen('rpm -r /tmp/mnt/sysimg -qa kernel | tail -1 | cut -c 8-').read().rstrip()
+
+    utils.sysexec( "cp %s/boot/vmlinuz-%s /tmp/kernel" % (SYSIMG_PATH,kversion), log )
+    utils.sysexec( "cp %s/boot/initramfs-%s.img /tmp/initrd" % (SYSIMG_PATH,kversion), log )
 
     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_chroot_noerr( SYSIMG_PATH, "umount /rcfs", 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
@@ -186,7 +191,7 @@ def Run( vars, log ):
 
     utils.sysexec_noerr( "killall dhclient", log )
         
-    utils.sysexec_noerr( "umount -a -r -t ext2,ext3", log )
+    utils.sysexec_noerr( "umount -a -r -t ext2,ext3,btrfs", log )
     utils.sysexec_noerr( "modprobe -r lvm-mod", log )
     
     # modules that should not get unloaded
@@ -266,11 +271,10 @@ def Run( vars, log ):
         # kargs, which is ramdisk_size=8192
         pass 
 
-    utils.sysexec_noerr( 'hwclock --systohc --utc ' )
+    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