vars['ROOT_MOUNTED']= 1
- # get the kernel version
+ # check if the base kernel is installed
+ try:
+ os.stat("%s/boot/kernel-boot" % SYSIMG_PATH)
+ os.stat("%s/boot/initrd-boot" % SYSIMG_PATH)
+ except OSError, e:
+ log.write( "FATAL: Couldn't locate base kernel.\n")
+ return 0
+
+ # check if the model specified kernel is installed
option = ''
if NODE_MODEL_OPTIONS & ModelOptions.SMP:
option = 'smp'
-
- files = ("kernel-boot%s" % option, "initrd-boot%s" % option)
- valid= 1
- for filepath in files:
- if not os.access("%s/boot/%s"%(SYSIMG_PATH,filepath),os.F_OK|os.R_OK):
- log.write( "Node not properly installed:\n")
- log.write( "\tmissing file /boot/%s\n" % filepath )
- valid= 0
-
- if not valid:
- return 0
-
+ 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
+ # using the base kernel.
+ NODE_MODEL_OPTIONS = NODE_MODEL_OPTIONS & ~ModelOptions.SMP
+ vars["NODE_MODEL_OPTIONS"] = NODE_MODEL_OPTIONS
+ log.write( "WARNING: Couldn't locate smp kernel.\n")
+
# write out the node id to /etc/planetlab/node_id. if this fails, return
# 0, indicating the node isn't a valid install.
try:
node_id_file.write( str(NODE_ID) )
node_id_file.close()
node_id_file= None
- log.write( "Updated /etc/planetlab/node_id" )
+ log.write( "Updated /etc/planetlab/node_id\n" )
except IOError, e:
- log.write( "Unable to write out /etc/planetlab/node_id" )
+ log.write( "Unable to write out /etc/planetlab/node_id\n" )
return 0
log.write( "Everything appears to be ok\n" )