# Attempt to reboot a node in debug state.
-from monitor import const
-from monitor.database.info.model import *
-from monitor.wrapper import plc
-api = plc.getAuthAPI()
-import sys
-import os
-
-from getsshkeys import SSHKnownHosts
-import subprocess
+import os
+import sys
import time
-from monitor.util import command as moncommands
-from sets import Set
-
-from pcucontrol.transports.ssh import pxssh as pxssh
-from pcucontrol.transports.ssh import fdpexpect as fdpexpect
-from pcucontrol.transports.ssh import pexpect as pexpect
-from monitor.model import *
-from monitor.wrapper.emailTxt import mailtxt
-from nodeconfig import network_config_to_str
-import traceback
-from monitor import config
-
-import signal
-class Sopen(subprocess.Popen):
- def kill(self, signal = signal.SIGTERM):
- os.kill(self.pid, signal)
-
-#from Rpyc import SocketConnection, Async
-from Rpyc import SocketConnection, Async
-from Rpyc.Utils import *
-fb = None
-
-class NodeConnection:
- def __init__(self, connection, node, config):
- self.node = node
- self.c = connection
- self.config = config
-
- def get_boot_state(self):
- if self.c.modules.os.path.exists('/tmp/source'):
- return "dbg"
- elif self.c.modules.os.path.exists('/vservers'):
- return "boot"
- else:
- return "unknown"
-
- def get_dmesg(self):
- self.c.modules.os.system("dmesg > /var/log/dmesg.bm.log")
- download(self.c, "/var/log/dmesg.bm.log", "log/dmesg.%s.log" % self.node)
- log = open("log/dmesg.%s.log" % self.node, 'r')
- return log
-
- def get_bootmanager_log(self):
- download(self.c, "/tmp/bm.log", "log/bm.%s.log.gz" % self.node)
- os.system("zcat log/bm.%s.log.gz > log/bm.%s.log" % (self.node, self.node))
- log = open("log/bm.%s.log" % self.node, 'r')
- return log
-
- def dump_plconf_file(self):
- c = self.c
- self.c.modules.sys.path.append("/tmp/source/")
- self.c.modules.os.chdir('/tmp/source')
-
- log = c.modules.BootManager.log('/tmp/new.log')
- bm = c.modules.BootManager.BootManager(log,'boot')
-
- BootManagerException = c.modules.Exceptions.BootManagerException
- InitializeBootManager = c.modules.BootManager.InitializeBootManager
- ReadNodeConfiguration = c.modules.BootManager.ReadNodeConfiguration
- bm_continue = True
-
- InitializeBootManager.Run(bm.VARS, bm.LOG)
- try: ReadNodeConfiguration.Run(bm.VARS, bm.LOG)
- except Exception, x:
- bm_continue = False
- print " ERROR:", x
- print " Possibly, unable to find valid configuration file"
-
- if bm_continue and self.config and not self.config.quiet:
- for key in bm.VARS.keys():
- print key, " == ", bm.VARS[key]
- else:
- if self.config and not self.config.quiet: print " Unable to read Node Configuration"
-
-
- def compare_and_repair_nodekeys(self):
- c = self.c
- self.c.modules.sys.path.append("/tmp/source/")
- self.c.modules.os.chdir('/tmp/source')
-
- log = c.modules.BootManager.log('/tmp/new.log')
- bm = c.modules.BootManager.BootManager(log,'boot')
-
- BootManagerException = c.modules.Exceptions.BootManagerException
- InitializeBootManager = c.modules.BootManager.InitializeBootManager
- ReadNodeConfiguration = c.modules.BootManager.ReadNodeConfiguration
- bm_continue = True
-
- plcnode = api.GetNodes({'hostname': self.node}, None)[0]
-
- InitializeBootManager.Run(bm.VARS, bm.LOG)
- try: ReadNodeConfiguration.Run(bm.VARS, bm.LOG)
- except Exception, x:
- bm_continue = False
- print "exception"
- print x
- print " Possibly, unable to find valid configuration file"
-
- if bm_continue:
- print " NODE: %s" % bm.VARS['NODE_KEY']
- print " PLC : %s" % plcnode['key']
-
- if bm.VARS['NODE_KEY'] == plcnode['key']:
- return True
- else:
- if api.UpdateNode(self.node, {'key': bm.VARS['NODE_KEY']}):
- print " Successfully updated NODE_KEY with PLC"
- return True
- else:
- return False
-
- #for key in bm.VARS.keys():
- # print key, " == ", bm.VARS[key]
- else:
- print " Unable to retrieve NODE_KEY"
-
- def bootmanager_running(self):
- if self.c.modules.os.path.exists('/tmp/BM_RUNNING'):
- return True
- else:
- return False
-
- def set_nodestate(self, state='boot'):
- return api.UpdateNode(self.node, {'boot_state' : state})
-
- def restart_node(self, state='boot'):
- api.UpdateNode(self.node, {'boot_state' : state})
-
- pflags = PersistFlags(self.node, 1*60*60*24, db='restart_persistflags')
- if not pflags.getRecentFlag('gentlekill'):
- print " Killing all slice processes... : %s" % self.node
- cmd_slicekill = "ls -d /proc/virtual/[0-9]* | awk -F '/' '{print $4}' | xargs -I{} /usr/sbin/vkill -s 9 --xid {} -- 0"
- self.c.modules.os.system(cmd_slicekill)
- cmd = """ shutdown -r +1 & """
- print " Restarting %s : %s" % ( self.node, cmd)
- self.c.modules.os.system(cmd)
-
- pflags.setRecentFlag('gentlekill')
- pflags.save()
- else:
- print " Restarting with sysrq 'sub' %s" % self.node
- cmd = """ (sleep 5; echo 's' > /proc/sysrq-trigger; echo 'u' > /proc/sysrq-trigger; echo 'b' > /proc/sysrq-trigger ) & """
- self.c.modules.os.system(cmd)
-
- return
-
- def restart_bootmanager(self, forceState):
-
- self.c.modules.os.chdir('/tmp/source')
- if self.c.modules.os.path.exists('/tmp/BM_RUNNING'):
- print " BootManager is already running: try again soon..."
- else:
- print " Starting 'BootManager.py %s' on %s " % (forceState, self.node)
- cmd = "( touch /tmp/BM_RUNNING ; " + \
- " python ./BootManager.py %s &> server.log < /dev/null ; " + \
- " rm -f /tmp/BM_RUNNING " + \
- ") &"
- cmd = cmd % forceState
- self.c.modules.os.system(cmd)
-
- return
-
-
import random
-class PlanetLabSession:
- globalport = 22000 + int(random.random()*1000)
-
- def __init__(self, node, nosetup, verbose):
- self.verbose = verbose
- self.node = node
- self.port = None
- self.nosetup = nosetup
- self.command = None
- self.setup_host()
-
- def get_connection(self, config):
- return NodeConnection(SocketConnection("localhost", self.port), self.node, config)
-
- def setup_host(self):
- self.port = PlanetLabSession.globalport
- PlanetLabSession.globalport = PlanetLabSession.globalport + 1
-
- args = {}
- args['port'] = self.port
- args['user'] = 'root'
- args['hostname'] = self.node
- args['monitordir'] = config.MONITOR_SCRIPT_ROOT
- ssh_port = 22
-
- if self.nosetup:
- print "Skipping setup"
- return
-
- # COPY Rpyc files to host
- cmd = "rsync -qv -az -e ssh %(monitordir)s/Rpyc/ %(user)s@%(hostname)s:Rpyc 2> /dev/null" % args
- if self.verbose: print cmd
- # TODO: Add timeout
- timeout = 120
- localos = moncommands.CMD()
-
- ret = localos.system(cmd, timeout)
- print ret
- if ret != 0:
- print "\tUNKNOWN SSH KEY FOR %s; making an exception" % self.node
- #print "MAKE EXPLICIT EXCEPTION FOR %s" % self.node
- k = SSHKnownHosts(); k.updateDirect(self.node); k.write(); del k
- ret = localos.system(cmd, timeout)
- print ret
- if ret != 0:
- print "\tFAILED TWICE"
- #sys.exit(1)
- raise Exception("Failed twice trying to login with updated ssh host key")
-
- t1 = time.time()
- # KILL any already running servers.
- ssh = moncommands.SSH(args['user'], args['hostname'], ssh_port)
- (ov,ev) = ssh.run_noexcept2("""<<\EOF
- rm -f out.log
- echo "kill server" >> out.log
- ps ax | grep Rpyc | grep -v grep | awk '{print $1}' | xargs kill 2> /dev/null ;
- echo "export" >> out.log
- export PYTHONPATH=$HOME ;
- echo "start server" >> out.log
- python Rpyc/Servers/forking_server.py &> server.log &
- echo "done" >> out.log
-EOF""")
- #cmd = """ssh %(user)s@%(hostname)s """ + \
- # """'ps ax | grep Rpyc | grep -v grep | awk "{print \$1}" | xargs kill 2> /dev/null' """
- #cmd = cmd % args
- #if self.verbose: print cmd
- ## TODO: Add timeout
- #print localos.system(cmd,timeout)
-
- ## START a new rpyc server.
- #cmd = """ssh -n %(user)s@%(hostname)s "export PYTHONPATH=\$HOME; """ + \
- # """python Rpyc/Servers/forking_server.py &> server.log < /dev/null &" """
- #cmd = cmd % args
- #if self.verbose: print cmd
- #print localos.system(cmd,timeout)
- print ssh.ret
-
- # TODO: Add timeout
- # This was tricky to make synchronous. The combination of ssh-clients-4.7p1,
- # and the following options seems to work well.
- cmd = """ssh -o ExitOnForwardFailure=yes -o BatchMode=yes """ + \
- """-o PermitLocalCommand=yes -o LocalCommand='echo "READY"' """ + \
- """-o ConnectTimeout=120 """ + \
- """-n -N -L %(port)s:localhost:18812 """ + \
- """%(user)s@%(hostname)s"""
- cmd = cmd % args
- if self.verbose: print cmd
- self.command = Sopen(cmd, shell=True, stdout=subprocess.PIPE)
- # TODO: the read() here may block indefinitely. Need a better
- # approach therefore, that includes a timeout.
- #ret = self.command.stdout.read(5)
- ret = moncommands.read_t(self.command.stdout, 5)
-
- t2 = time.time()
- if 'READY' in ret:
- # NOTE: There is still a slight race for machines that are slow...
- self.timeout = 2*(t2-t1)
- print "Sleeping for %s sec" % self.timeout
- time.sleep(self.timeout)
- return
-
- if self.command.returncode is not None:
- print "Failed to establish tunnel!"
- raise Exception("SSH Tunnel exception : %s %s" % (self.node, self.command.returncode))
-
- raise Exception("Unknown SSH Tunnel Exception: still running, but did not report 'READY'")
-
- def __del__(self):
- if self.command:
- if self.verbose: print "Killing SSH session %s" % self.port
- self.command.kill()
-
-
-def steps_to_list(steps):
- ret_list = []
- for (id,label) in steps:
- ret_list.append(label)
- return ret_list
-
-def index_to_id(steps,index):
- if index < len(steps):
- return steps[index][0]
- else:
- return "done"
-
-def reboot(hostname, config=None, forced_action=None):
-
- # NOTE: Nothing works if the bootcd is REALLY old.
- # So, this is the first step.
- fbnode = FindbadNodeRecord.get_latest_by(hostname=hostname).to_dict()
- if fbnode['category'] == "OLDBOOTCD":
- print "...NOTIFY OWNER TO UPDATE BOOTCD!!!"
- args = {}
- args['hostname_list'] = " %s" % hostname
-
- m = PersistMessage(hostname, "Please Update Boot Image for %s" % hostname,
- mailtxt.newbootcd_one[1] % args, True, db='bootcd_persistmessages')
-
- loginbase = plc.siteId(hostname)
- emails = plc.getTechEmails(loginbase)
- m.send(emails)
-
- print "\tDisabling %s due to out-of-date BOOTCD" % hostname
- api.UpdateNode(hostname, {'boot_state' : 'disable'})
- return True
-
- node = hostname
- print "Creating session for %s" % node
- # update known_hosts file (in case the node has rebooted since last run)
- if config and not config.quiet: print "...updating known_hosts ssh-rsa key for %s" % node
- try:
- k = SSHKnownHosts(); k.update(node); k.write(); del k
- except:
- from monitor.common import email_exception
- email_exception()
- print traceback.print_exc()
- return False
-
- try:
- if config == None:
- session = PlanetLabSession(node, False, True)
- else:
- session = PlanetLabSession(node, config.nosetup, config.verbose)
- except Exception, e:
- msg = "ERROR setting up session for %s" % hostname
- print msg
- print traceback.print_exc()
- from monitor.common import email_exception
- email_exception(msg)
- print e
- return False
-
- try:
- conn = session.get_connection(config)
- except EOFError:
- # NOTE: sometimes the wait in setup_host() is not long enough.
- # So, here we try to wait a little longer before giving up entirely.
- try:
- time.sleep(session.timeout*4)
- conn = session.get_connection(config)
- except:
- print traceback.print_exc()
- from monitor.common import email_exception
- email_exception()
- return False
-
- if forced_action == "reboot":
- conn.restart_node('rins')
- return True
-
- boot_state = conn.get_boot_state()
- if boot_state == "boot":
- print "...Boot state of %s already completed : skipping..." % node
- return True
- elif boot_state == "unknown":
- print "...Unknown bootstate for %s : skipping..."% node
- return False
- else:
- pass
-
- if conn.bootmanager_running():
- print "...BootManager is currently running. Skipping host %s" % node
- return True
-
- #if config != None:
- # if config.force:
- # conn.restart_bootmanager(config.force)
- # return True
-
- # Read persistent flags, tagged on one week intervals.
- pflags = PersistFlags(hostname, 3*60*60*24, db='debug_persistflags')
-
-
- if config and not config.quiet: print "...downloading dmesg from %s" % node
- dmesg = conn.get_dmesg()
- child = fdpexpect.fdspawn(dmesg)
-
- sequence = []
- while True:
- steps = [
- ('scsierror' , 'SCSI error : <\d+ \d+ \d+ \d+> return code = 0x\d+'),
- ('ioerror' , 'end_request: I/O error, dev sd\w+, sector \d+'),
- ('ccisserror' , 'cciss: cmd \w+ has CHECK CONDITION byte \w+ = \w+'),
-
- ('buffererror', 'Buffer I/O error on device dm-\d, logical block \d+'),
-
- ('hdaseekerror', 'hda: dma_intr: status=0x\d+ { DriveReady SeekComplete Error }'),
- ('hdacorrecterror', 'hda: dma_intr: error=0x\d+ { UncorrectableError }, LBAsect=\d+, sector=\d+'),
-
- ('atareadyerror' , 'ata\d+: status=0x\d+ { DriveReady SeekComplete Error }'),
- ('atacorrecterror' , 'ata\d+: error=0x\d+ { UncorrectableError }'),
-
- ('sdXerror' , 'sd\w: Current: sense key: Medium Error'),
- ('ext3error' , 'EXT3-fs error (device dm-\d+): ext3_find_entry: reading directory #\d+ offset \d+'),
-
- ('floppytimeout','floppy0: floppy timeout called'),
- ('floppyerror', 'end_request: I/O error, dev fd\w+, sector \d+'),
-
- # hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
- # hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=23331263, sector=23331263
-
- # floppy0: floppy timeout called
- # end_request: I/O error, dev fd0, sector 0
-
- # Buffer I/O error on device dm-2, logical block 8888896
- # ata1: status=0x51 { DriveReady SeekComplete Error }
- # ata1: error=0x40 { UncorrectableError }
- # SCSI error : <0 0 0 0> return code = 0x8000002
- # sda: Current: sense key: Medium Error
- # Additional sense: Unrecovered read error - auto reallocate failed
-
- # SCSI error : <0 2 0 0> return code = 0x40001
- # end_request: I/O error, dev sda, sector 572489600
- ]
- id = index_to_id(steps, child.expect( steps_to_list(steps) + [ pexpect.EOF ]))
- sequence.append(id)
-
- if id == "done":
- break
-
- s = Set(sequence)
- if config and not config.quiet: print "\tSET: ", s
-
- if len(s) > 1:
- print "...Potential drive errors on %s" % node
- if len(s) == 2 and 'floppyerror' in s:
- print "...Should investigate. Continuing with node."
- else:
- print "...Should investigate. Skipping node."
- # TODO: send message related to these errors.
- args = {}
- args['hostname'] = hostname
- args['log'] = conn.get_dmesg().read()
-
- m = PersistMessage(hostname, mailtxt.baddisk[0] % args,
- mailtxt.baddisk[1] % args, True, db='hardware_persistmessages')
-
- loginbase = plc.siteId(hostname)
- emails = plc.getTechEmails(loginbase)
- m.send(emails)
- conn.set_nodestate('disable')
- return False
-
- print "...Downloading bm.log from %s" % node
- log = conn.get_bootmanager_log()
- child = fdpexpect.fdspawn(log)
-
- try:
- if config.collect: return True
- except:
- pass
-
- time.sleep(1)
-
- if config and not config.quiet: print "...Scanning bm.log for errors"
- action_id = "dbg"
- sequence = []
- while True:
-
- steps = [
- ('bminit' , 'Initializing the BootManager.'),
- ('cfg' , 'Reading node configuration file.'),
- ('auth' , 'Authenticating node with PLC.'),
- ('getplc' , 'Retrieving details of node from PLC.'),
- ('update' , 'Updating node boot state at PLC.'),
- ('hardware' , 'Checking if hardware requirements met.'),
- ('installinit' , 'Install: Initializing.'),
- ('installdisk' , 'Install: partitioning disks.'),
- ('installbootfs', 'Install: bootstrapfs tarball.'),
- ('installcfg' , 'Install: Writing configuration files.'),
- ('installstop' , 'Install: Shutting down installer.'),
- ('update2' , 'Updating node boot state at PLC.'),
- ('installinit2' , 'Install: Initializing.'),
- ('validate' , 'Validating node installation.'),
- ('rebuildinitrd', 'Rebuilding initrd'),
- ('netcfg' , 'Install: Writing Network Configuration files.'),
- ('update3' , 'Updating node configuration.'),
- ('disk' , 'Checking for unused disks to add to LVM.'),
- ('update4' , 'Sending hardware configuration to PLC.'),
- ('debug' , 'Starting debug mode'),
- ('bmexceptmount', 'BootManagerException during mount'),
- ('bmexceptvgscan', 'BootManagerException during vgscan/vgchange'),
- ('bmexceptrmfail', 'Unable to remove directory tree: /tmp/mnt'),
- ('exception' , 'Exception'),
- ('nocfg' , 'Found configuration file planet.cnf on floppy, but was unable to parse it.'),
- ('protoerror' , 'XML RPC protocol error'),
- ('nodehostname' , 'Configured node hostname does not resolve'),
- ('implementerror', 'Implementation Error'),
- ('readonlyfs' , '[Errno 30] Read-only file system'),
- ('baddisk' , "IOError: [Errno 13] Permission denied: '/tmp/mnt/sysimg//vservers/\w+/etc/hosts'"),
- ('noinstall' , 'notinstalled'),
- ('bziperror' , 'bzip2: Data integrity error when decompressing.'),
- ('noblockdev' , "No block devices detected."),
- ('dnserror' , 'Name or service not known'),
- ('downloadfail' , 'Unable to download main tarball /boot/bootstrapfs-planetlab-i386.tar.bz2 from server.'),
- ('disktoosmall' , 'The total usable disk size of all disks is insufficient to be usable as a PlanetLab node.'),
- ('hardwarerequirefail' , 'Hardware requirements not met'),
- ('mkfsfail' , 'while running: Running mkfs.ext2 -q -m 0 -j /dev/planetlab/vservers failed'),
- ('nofilereference', "No such file or directory: '/tmp/mnt/sysimg//vservers/.vref/planetlab-f8-i386/etc/hosts'"),
- ('kernelcopyfail', "cp: cannot stat `/tmp/mnt/sysimg/boot/kernel-boot': No such file or directory"),
- ('chrootfail' , 'Running chroot /tmp/mnt/sysimg'),
- ('modulefail' , 'Unable to get list of system modules'),
- ('writeerror' , 'write error: No space left on device'),
- ('nospace' , "No space left on device"),
- ('nonode' , 'Failed to authenticate call: No such node'),
- ('authfail' , 'Failed to authenticate call: Call could not be authenticated'),
- ('bootcheckfail' , 'BootCheckAuthentication'),
- ('bootupdatefail' , 'BootUpdateNode'),
- ]
- list = steps_to_list(steps)
- index = child.expect( list + [ pexpect.EOF ])
- id = index_to_id(steps,index)
- sequence.append(id)
-
- if id == "exception":
- if config and not config.quiet: print "...Found An Exception!!!"
- elif index == len(list):
- #print "Reached EOF"
- break
-
- s = "-".join(sequence)
- print " FOUND SEQUENCE: ", s
-
- # NOTE: We get or set the flag based on the current sequence identifier.
- # By using the sequence identifier, we guarantee that there will be no
- # frequent loops. I'm guessing there is a better way to track loops,
- # though.
- #if not config.force and pflags.getRecentFlag(s):
- # pflags.setRecentFlag(s)
- # pflags.save()
- # print "... flag is set or it has already run recently. Skipping %s" % node
- # return True
-
- sequences = {}
-
-
- # restart_bootmanager_boot
- for n in ["bminit-cfg-auth-getplc-update-installinit-validate-rebuildinitrd-netcfg-update3-disk-update4-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-update3-disk-update4-update3-exception-protoerror-update-protoerror-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-disk-update4-update3-update3-implementerror-bootupdatefail-update-debug-done",
-
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-disk-update4-update3-update3-exception-protoerror-update-protoerror-debug-done",
-
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-update3-disk-update4-update3-exception-protoerror-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-disk-update4-update3-exception-chrootfail-update-debug-done",
- "bminit-cfg-auth-getplc-update-debug-done",
- "bminit-cfg-auth-getplc-exception-protoerror-update-protoerror-debug-done",
- "bminit-cfg-auth-protoerror-exception-update-protoerror-debug-done",
- "bminit-cfg-auth-protoerror-exception-update-bootupdatefail-authfail-debug-done",
- "bminit-cfg-auth-protoerror-exception-update-debug-done",
- "bminit-cfg-auth-getplc-exception-protoerror-update-debug-done",
- "bminit-cfg-auth-getplc-implementerror-update-debug-done",
- ]:
- sequences.update({n : "restart_bootmanager_boot"})
-
- # conn.restart_bootmanager('rins')
- for n in [ "bminit-cfg-auth-getplc-installinit-validate-exception-modulefail-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-exception-modulefail-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-bmexceptmount-exception-noinstall-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-bmexceptmount-exception-noinstall-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-bmexceptvgscan-exception-noinstall-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-exception-noinstall-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-installinit-installdisk-bziperror-exception-update-debug-done",
- "bminit-cfg-auth-getplc-update-hardware-installinit-installdisk-installbootfs-exception-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-bmexceptvgscan-exception-noinstall-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-installinit-installdisk-installbootfs-exception-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-rebuildinitrd-netcfg-update3-implementerror-nofilereference-update-debug-done",
- "bminit-cfg-auth-getplc-update-hardware-installinit-installdisk-exception-mkfsfail-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-exception-chrootfail-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-rebuildinitrd-netcfg-disk-update4-exception-chrootfail-update-debug-done",
- "bminit-cfg-auth-getplc-update-hardware-installinit-installdisk-installbootfs-installcfg-installstop-update-installinit-validate-rebuildinitrd-netcfg-disk-update4-update3-update3-kernelcopyfail-exception-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-installinit-installdisk-installbootfs-installcfg-installstop-update-installinit-validate-rebuildinitrd-netcfg-disk-update4-update3-update3-kernelcopyfail-exception-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-exception-noinstall-update-debug-done",
- # actual solution appears to involve removing the bad files, and
- # continually trying to boot the node.
- "bminit-cfg-auth-getplc-update-installinit-validate-rebuildinitrd-netcfg-disk-update4-update3-update3-implementerror-update-debug-done",
- ]:
- sequences.update({n : "restart_bootmanager_rins"})
-
- # repair_node_keys
- sequences.update({"bminit-cfg-auth-bootcheckfail-authfail-exception-update-bootupdatefail-authfail-debug-done": "repair_node_keys"})
-
- # conn.restart_node('rins')
- for n in ["bminit-cfg-auth-getplc-update-installinit-validate-rebuildinitrd-exception-chrootfail-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-rebuildinitrd-netcfg-update3-disk-update4-exception-chrootfail-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-installinit-installdisk-installbootfs-installcfg-exception-chrootfail-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-writeerror-exception-chrootfail-update-debug-done",
- "bminit-cfg-auth-getplc-update-hardware-installinit-exception-bmexceptrmfail-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-installinit-exception-bmexceptrmfail-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-update3-disk-update4-update3-implementerror-bootupdatefail-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-update3-implementerror-readonlyfs-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-rebuildinitrd-netcfg-update3-nospace-exception-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-update3-implementerror-nospace-update-debug-done",
- "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-update3-implementerror-update-debug-done",
- "bminit-cfg-auth-getplc-update-hardware-installinit-installdisk-installbootfs-exception-downloadfail-update-debug-done",
- ]:
- sequences.update({n : "restart_node_rins"})
-
- # restart_node_boot
- for n in ["bminit-cfg-auth-getplc-implementerror-bootupdatefail-update-debug-done",
- "bminit-cfg-auth-implementerror-bootcheckfail-update-debug-done",
- "bminit-cfg-auth-implementerror-bootcheckfail-update-implementerror-bootupdatefail-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-rebuildinitrd-netcfg-update3-implementerror-nospace-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-installinit-installdisk-installbootfs-exception-downloadfail-update-debug-done",
- "bminit-cfg-auth-getplc-update-installinit-validate-implementerror-update-debug-done",
- ]:
- sequences.update({n: "restart_node_boot"})
-
- # update_node_config_email
- for n in ["bminit-cfg-exception-nocfg-update-bootupdatefail-nonode-debug-done",
- "bminit-cfg-exception-update-bootupdatefail-nonode-debug-done",
- "bminit-cfg-auth-bootcheckfail-nonode-exception-update-bootupdatefail-nonode-debug-done",
- ]:
- sequences.update({n : "update_node_config_email"})
-
- for n in [ "bminit-cfg-exception-nodehostname-update-debug-done",
- "bminit-cfg-update-exception-nodehostname-update-debug-done",
- ]:
- sequences.update({n : "nodenetwork_email"})
-
- # update_bootcd_email
- for n in ["bminit-cfg-auth-getplc-update-hardware-exception-noblockdev-hardwarerequirefail-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-exception-noblockdev-hardwarerequirefail-update-debug-done",
- "bminit-cfg-auth-getplc-update-hardware-noblockdev-exception-hardwarerequirefail-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-noblockdev-exception-hardwarerequirefail-update-debug-done",
- "bminit-cfg-auth-getplc-hardware-exception-hardwarerequirefail-update-debug-done",
- ]:
- sequences.update({n : "update_bootcd_email"})
-
- for n in [ "bminit-cfg-auth-getplc-installinit-validate-rebuildinitrd-netcfg-update3-implementerror-nofilereference-update-debug-done",
- ]:
- sequences.update({n: "suspect_error_email"})
-
- # update_hardware_email
- sequences.update({"bminit-cfg-auth-getplc-hardware-exception-disktoosmall-hardwarerequirefail-update-debug-done" : "update_hardware_email"})
- sequences.update({"bminit-cfg-auth-getplc-hardware-disktoosmall-exception-hardwarerequirefail-update-debug-done" : "update_hardware_email"})
-
- # broken_hardware_email
- sequences.update({"bminit-cfg-auth-getplc-update-hardware-exception-hardwarerequirefail-update-debug-done" : "broken_hardware_email"})
-
- # bad_dns_email
- for n in [
- "bminit-cfg-update-implementerror-bootupdatefail-dnserror-update-implementerror-bootupdatefail-dnserror-done",
- "bminit-cfg-auth-implementerror-bootcheckfail-dnserror-update-implementerror-bootupdatefail-dnserror-done",
- ]:
- sequences.update( { n : "bad_dns_email"})
-
- flag_set = True
-
-
- if s not in sequences:
- print " HOST %s" % hostname
- print " UNKNOWN SEQUENCE: %s" % s
-
- args = {}
- args['hostname'] = hostname
- args['sequence'] = s
- args['bmlog'] = conn.get_bootmanager_log().read()
- m = PersistMessage(hostname, mailtxt.unknownsequence[0] % args,
- mailtxt.unknownsequence[1] % args, False, db='unknown_persistmessages')
- m.reset()
- m.send([config.cc_email])
-
- conn.restart_bootmanager('boot')
-
- # NOTE: Do not set the pflags value for this sequence if it's unknown.
- # This way, we can check it again after we've fixed it.
- flag_set = False
-
- else:
-
- if sequences[s] == "restart_bootmanager_boot":
- if config and not config.quiet: print "...Restarting BootManager.py on %s "% node
- conn.restart_bootmanager('boot')
- elif sequences[s] == "restart_bootmanager_rins":
- if config and not config.quiet: print "...Restarting BootManager.py on %s "% node
- conn.restart_bootmanager('rins')
- elif sequences[s] == "restart_node_rins":
- conn.restart_node('rins')
- elif sequences[s] == "restart_node_boot":
- conn.restart_node('boot')
- elif sequences[s] == "repair_node_keys":
- if conn.compare_and_repair_nodekeys():
- # the keys either are in sync or were forced in sync.
- # so try to reboot the node again.
- conn.restart_bootmanager('rins')
- pass
- else:
- # there was some failure to synchronize the keys.
- print "...Unable to repair node keys on %s" % node
-
- elif sequences[s] == "suspect_error_email":
- args = {}
- args['hostname'] = hostname
- args['sequence'] = s
- args['bmlog'] = conn.get_bootmanager_log().read()
- m = PersistMessage(hostname, "Suspicous error from BootManager on %s" % args,
- mailtxt.unknownsequence[1] % args, False, db='suspect_persistmessages')
- m.reset()
- m.send([config.cc_email])
-
- conn.restart_bootmanager('boot')
-
- elif sequences[s] == "update_node_config_email":
- print "...Sending message to UPDATE NODE CONFIG"
- args = {}
- args['hostname'] = hostname
- m = PersistMessage(hostname, mailtxt.plnode_cfg[0] % args, mailtxt.plnode_cfg[1] % args,
- True, db='nodeid_persistmessages')
- loginbase = plc.siteId(hostname)
- emails = plc.getTechEmails(loginbase)
- m.send(emails)
- conn.dump_plconf_file()
- conn.set_nodestate('disable')
-
- elif sequences[s] == "nodenetwork_email":
- print "...Sending message to LOOK AT NODE NETWORK"
- args = {}
- args['hostname'] = hostname
- args['bmlog'] = conn.get_bootmanager_log().read()
- m = PersistMessage(hostname, mailtxt.plnode_cfg[0] % args, mailtxt.plnode_cfg[1] % args,
- True, db='nodenet_persistmessages')
- loginbase = plc.siteId(hostname)
- emails = plc.getTechEmails(loginbase)
- m.send(emails)
- conn.dump_plconf_file()
- conn.set_nodestate('disable')
-
- elif sequences[s] == "update_bootcd_email":
- print "...NOTIFY OWNER TO UPDATE BOOTCD!!!"
- import getconf
- args = {}
- args.update(getconf.getconf(hostname)) # NOTE: Generates boot images for the user:
- args['hostname_list'] = "%s" % hostname
-
- m = PersistMessage(hostname, "Please Update Boot Image for %s" % hostname,
- mailtxt.newalphacd_one[1] % args, True, db='bootcd_persistmessages')
-
- loginbase = plc.siteId(hostname)
- emails = plc.getTechEmails(loginbase)
- m.send(emails)
-
- print "\tDisabling %s due to out-of-date BOOTCD" % hostname
- conn.set_nodestate('disable')
-
- elif sequences[s] == "broken_hardware_email":
- # MAKE An ACTION record that this host has failed hardware. May
- # require either an exception "/minhw" or other manual intervention.
- # Definitely need to send out some more EMAIL.
- print "...NOTIFYING OWNERS OF BROKEN HARDWARE on %s!!!" % hostname
- # TODO: email notice of broken hardware
- args = {}
- args['hostname'] = hostname
- args['log'] = conn.get_dmesg().read()
- m = PersistMessage(hostname, mailtxt.baddisk[0] % args,
- mailtxt.baddisk[1] % args, True, db='hardware_persistmessages')
-
- loginbase = plc.siteId(hostname)
- emails = plc.getTechEmails(loginbase)
- m.send(emails)
- conn.set_nodestate('disable')
-
- elif sequences[s] == "update_hardware_email":
- print "...NOTIFYING OWNERS OF MINIMAL HARDWARE FAILURE on %s!!!" % hostname
- args = {}
- args['hostname'] = hostname
- args['bmlog'] = conn.get_bootmanager_log().read()
- m = PersistMessage(hostname, mailtxt.minimalhardware[0] % args,
- mailtxt.minimalhardware[1] % args, True, db='minhardware_persistmessages')
-
- loginbase = plc.siteId(hostname)
- emails = plc.getTechEmails(loginbase)
- m.send(emails)
- conn.set_nodestate('disable')
-
- elif sequences[s] == "bad_dns_email":
- print "...NOTIFYING OWNERS OF DNS FAILURE on %s!!!" % hostname
- args = {}
- try:
- node = api.GetNodes(hostname)[0]
- net = api.GetNodeNetworks(node['nodenetwork_ids'])[0]
- except:
- from monitor.common import email_exception
- email_exception()
- print traceback.print_exc()
- # TODO: api error. skip email, b/c all info is not available,
- # flag_set will not be recorded.
- return False
- nodenet_str = network_config_to_str(net)
-
- args['hostname'] = hostname
- args['network_config'] = nodenet_str
- args['nodenetwork_id'] = net['nodenetwork_id']
- m = PersistMessage(hostname, mailtxt.baddns[0] % args,
- mailtxt.baddns[1] % args, True, db='baddns_persistmessages')
-
- loginbase = plc.siteId(hostname)
- emails = plc.getTechEmails(loginbase)
- m.send(emails)
- conn.set_nodestate('disable')
-
- if flag_set:
- pflags.setRecentFlag(s)
- pflags.save()
-
- return True
-
+import signal
+import traceback
+import subprocess
+from sets import Set
+from monitor.bootman import *
# MAIN -------------------------------------------------------------------
sys.exit(1)
for node in nodes:
- reboot(node, config)
+ # get sitehist
+ lb = plccache.plcdb_hn2lb[node]
+ sitehist = SiteInterface.get_or_make(loginbase=lb)
+ #reboot(node, config)
+ restore(sitehist, node, config=None, forced_action=None)
if __name__ == "__main__":
main()
git://git.onelab.eu / monitor.git / blobdiff