import utils
from systeminfo import systeminfo
import compatibility
+from GetAndUpdateNodeDetails import SMP_OPT
def Run( vars, log ):
(always starts with TEMP_PATH)
BOOT_CD_VERSION A tuple of the current bootcd version
ROOT_MOUNTED the node root file system is mounted
+ NODE_ID The db node_id for this machine
+ PLCONF_DIR The directory to store the configuration file in
Set the following variables upon successfully running:
ROOT_MOUNTED the node root file system is mounted
if SYSIMG_PATH == "":
raise ValueError, "SYSIMG_PATH"
+ NODE_ID= vars["NODE_ID"]
+ if NODE_ID == "":
+ raise ValueError, "NODE_ID"
+
+ PLCONF_DIR= vars["PLCONF_DIR"]
+ if PLCONF_DIR == "":
+ raise ValueError, "PLCONF_DIR"
+
+ NODE_MODEL_OPTIONS= vars["NODE_MODEL_OPTIONS"]
+
except KeyError, var:
raise BootManagerException, "Missing variable in vars: %s\n" % var
except ValueError, var:
ROOT_MOUNTED= 1
vars['ROOT_MOUNTED']= 1
- valid= 0
- if os.access("%s/boot/kernel-boot" % SYSIMG_PATH, os.F_OK | os.R_OK) and \
- os.access("%s/boot/initrd-boot" % SYSIMG_PATH, os.F_OK | os.R_OK):
- valid= 1
+ # get the kernel version
+ option = ''
+ if NODE_MODEL_OPTIONS & SMP_OPT:
+ 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:
- log.write( "Node does not appear to be installed correctly:\n" )
- log.write( "missing file /boot/ initrd-boot or kernel-boot\n" )
+ return 0
+
+ # 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_path= "%s/%s/node_id" % (SYSIMG_PATH,PLCONF_DIR)
+ node_id_file= file( node_id_file_path, "w" )
+ node_id_file.write( str(NODE_ID) )
+ node_id_file.close()
+ node_id_file= None
+ log.write( "Updated /etc/planetlab/node_id" )
+ except IOError, e:
+ log.write( "Unable to write out /etc/planetlab/node_id" )
return 0
log.write( "Everything appears to be ok\n" )