--- /dev/null
+#
+# $Id: Makefile 682 2007-07-19 09:00:25Z thierry $
+#
+
+########## make sync PLCHOST=hostname
+ifdef PLCHOST
+PLCSSH:=root@$(PLCHOST)
+endif
+
+LOCAL_RSYNC_EXCLUDES := --exclude '*.pyc'
+RSYNC_EXCLUDES := --exclude .svn --exclude CVS --exclude '*~' --exclude TAGS $(LOCAL_RSYNC_EXCLUDES)
+RSYNC_COND_DRY_RUN := $(if $(findstring n,$(MAKEFLAGS)),--dry-run,)
+RSYNC := rsync -a -v $(RSYNC_COND_DRY_RUN) $(RSYNC_EXCLUDES)
+
+sync:
+ifeq (,$(PLCSSH))
+ echo "sync: You must define target host as PLCHOST on the command line"
+ echo " e.g. make sync PLCHOST=private.one-lab.org" ; exit 1
+else
+ +$(RSYNC) source $(PLCSSH):/plc/root/usr/share/bootmanager/
+ ssh $(PLCSSH) chroot /plc/root service plc start bootmanager
+endif
+
+##########
+tags:
+ find . '(' -name '*.py' -o -name '*.spec' ')' | xargs etags
+#
+# $Id: bootmanager.spec 856 2007-09-21 13:54:58Z thierry $
+#
%define name bootmanager
-%define version 3.1.16
-%define release 1%{?pldistro:.%{pldistro}}%{?date:.%{date}}
+%define version 3.1
+%define subversion 16
+
+%define release %{subversion}%{?pldistro:.%{pldistro}}%{?date:.%{date}}
Vendor: PlanetLab
Packager: PlanetLab Central <support@planet-lab.org>
URL: http://cvs.planet-lab.org/cvs/bootmanager
Summary: The PlanetLab Boot Manager
-Name: bootmanager
+Name: %{name}
Version: %{version}
Release: %{release}
License: BSD
def main(argv):
+
+ import utils
+ utils.prompt_for_breakpoint_mode()
+
+ utils.breakpoint ("Entering BootManager::main")
+
global NodeRunStates
NodeRunStates = {'new':None,
'inst':None,
if BOOT_CD_VERSION[0] == 2:
utils.sysexec_noerr( "killall dhcpcd", log )
- elif BOOT_CD_VERSION[0] == 3:
+ elif BOOT_CD_VERSION[0] >= 3:
utils.sysexec_noerr( "killall dhclient", log )
utils.sysexec_noerr( "umount -a -r -t ext2,ext3", log )
# kargs, which is ramdisk_size=8192
pass
+ utils.breakpoint ("Before kexec");
try:
utils.sysexec( 'kexec --force --initrd=/tmp/initrd ' \
'--append="%s" /tmp/kernel' % kargs)
if BOOT_CD_VERSION[0] == 2:
cmd = "resize2fs %s" % PARTITIONS["vservers"]
resize = utils.sysexec_noerr(cmd,log)
- elif BOOT_CD_VERSION[0] == 3:
+ elif BOOT_CD_VERSION[0] >= 3:
vars['ROOT_MOUNTED']= 1
cmd = "mount %s %s" % (PARTITIONS["root"],SYSIMG_PATH)
utils.sysexec_noerr( cmd, log )
# 2.x cds have different libparted that 3.x cds, and they have
# different interfaces
- if BOOT_CD_VERSION[0] == 3:
+ if BOOT_CD_VERSION[0] >= 3:
# create a new partition table
disk= dev.disk_new_fresh(parted.disk_type_get("msdos"))
BOOT_CD_VERSION= vars["BOOT_CD_VERSION"]
# those who wrote the cciss driver just had to make it difficult
- if BOOT_CD_VERSION[0] == 3:
+ if BOOT_CD_VERSION[0] >= 3:
cciss_test= "/dev/cciss"
if device[:len(cciss_test)] == cciss_test:
part_path= device + "p1"
log.write( "Unable to create directory\n" )
return 0
+ utils.breakpoint("Before fstab");
log.write( "Writing system /etc/fstab\n" )
fstab= file( "%s/etc/fstab" % SYSIMG_PATH, "w" )
fstab.write( "%s none swap sw 0 0\n" % \
# fstab.write( "none /rcfs rcfs defaults 0 0\n" )
fstab.close()
+ utils.breakpoint("after fstab");
log.write( "Writing system /etc/issue\n" )
issue= file( "%s/etc/issue" % SYSIMG_PATH, "w" )
NODE_KEY The key for this node
NETWORK_SETTINGS A dictionary of the values from the network
configuration file. keys set:
- method
- ip
- mac
- gateway
- network
- broadcast
- netmask
- dns1
- dns2
- hostname
- domainname
+ method IP_METHOD
+ ip IP_ADDRESS
+ mac NET_DEVICE
+ gateway IP_GATEWAY
+ network IP_NETADDR
+ broadcast IP_BROADCASTADDR
+ netmask IP_NETMASK
+ dns1 IP_DNS1
+ dns2 IP_DNS2
+ hostname HOST_NAME
+ domainname DOMAIN_NAME
the mac address is read from the machine unless it exists in the
configuration file.
- if BOOT_CD_VERSION[0] == 3:
+ if BOOT_CD_VERSION[0] >= 3:
# 2. check flash devices on 3.0 based cds
log.write( "Checking flash devices for plnode.txt file.\n" )
utils.sysexec( "ssh-keygen -d -f %s/ssh_host_dsa_key -N ''" %
ssh_dir, log )
- if BOOT_CD_VERSION[0] == 3:
+ if BOOT_CD_VERSION[0] >= 3:
utils.sysexec( "cp -f %s/sshd_config_v3 %s/sshd_config" %
(ssh_source_files,ssh_dir), log )
else:
0 if failed. A BootManagerException is raised if the command
was unable to execute or was interrupted by the user with Ctrl+C
"""
+ if BREAKPOINT_MODE:
+ print ("sysexec >>> %s" % cmd)
prog= popen2.Popen4( cmd, 0 )
if prog is None:
raise BootManagerException, \
- "Unable to create instance of popen2.Popen3 " \
+ "Unable to create instance of popen2.Popen4 " \
"for command: %s" % cmd
if log is not None:
return ret
+### handling breakpoints in the startup process
+import select, sys, string
+
+### global debug settings
+# NOTE. when BREAKPOINT_MODE turns out enabled,
+# you have to attend the boot phase, that would hang otherwise
+
+# enabling this will cause the node to ask for breakpoint-mode at startup
+# production code should read False/False
+PROMPT_MODE=False
+# if promt mode enabled, this default is taken
+BREAKPOINT_MODE=False
+# in seconds : if no input, proceed
+PROMPT_TIMEOUT=5
+
+def prompt_for_breakpoint_mode ():
+
+ global BREAKPOINT_MODE
+ if PROMPT_MODE:
+ answer = "n"
+ sys.stdout.write ("Want to run in breakpoint mode ? y/[n] ")
+ sys.stdout.flush()
+ r,w,e = select.select ([sys.stdin],[],[],PROMPT_TIMEOUT)
+ if r:
+ answer = string.strip(sys.stdin.readline())
+ else:
+ sys.stdout.write("Timed-out is %ds\n"%PROMPT_TIMEOUT)
+ BREAKPOINT_MODE = ( answer == "y" or answer == "Y")
+ label="Off"
+ if BREAKPOINT_MODE:
+ label="On"
+ sys.stdout.write("Current BREAKPOINT_MODE is %s\n"%label)
+
+def breakpoint (message, cmd = None):
+
+ if BREAKPOINT_MODE:
+
+ if cmd is None:
+ cmd="/bin/sh"
+ message=message+" -- Entering bash - type ^D to proceed"
+
+ print message
+ os.system(cmd)
git://git.onelab.eu / bootmanager.git / commitdiff