X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=monitor%2Fbootman.py;h=3ebeafe4fb564978f72208ca5d8ab0f3300305c1;hb=125c27b9121122663bada7e36eb2a00c95362d18;hp=7bd0cb39750933a469542bdf10517832c1b52f33;hpb=28582f7068d5ef8e74cb3b70134f682d4ab471bc;p=monitor.git diff --git a/monitor/bootman.py b/monitor/bootman.py index 7bd0cb3..3ebeafe 100755 --- a/monitor/bootman.py +++ b/monitor/bootman.py @@ -2,8 +2,6 @@ # Attempt to reboot a node in debug state. - - import os import sys import time @@ -14,7 +12,6 @@ import subprocess from sets import Set from monitor.getsshkeys import SSHKnownHosts - from monitor.Rpyc import SocketConnection, Async from monitor.Rpyc.Utils import * @@ -36,11 +33,32 @@ from pcucontrol.transports.ssh import pxssh as pxssh from pcucontrol.transports.ssh import fdpexpect as fdpexpect from pcucontrol.transports.ssh import pexpect as pexpect - - api = plc.getAuthAPI() fb = None +def bootmanager_log_name(hostname): + t_stamp = time.strftime("%Y-%m-%d-%H:%M") + base_filename = "%s-bm.%s.log" % (t_stamp, hostname) + short_target_filename = os.path.join('history', base_filename) + return short_target_filename + +def bootmanager_log_action(hostname, short_log_path, logtype="bm.log"): + try: + node = FindbadNodeRecord.get_latest_by(hostname=hostname) + loginbase = PlcSite.query.get(node.plc_node_stats['site_id']).plc_site_stats['login_base'] + err = "" + except: + loginbase = "unknown" + err = traceback.format_exc() + + act = ActionRecord(loginbase=loginbase, + hostname=hostname, + action='log', + action_type=logtype, + log_path=short_log_path, + error_string=err) + return + class ExceptionDoubleSSHError(Exception): pass @@ -76,26 +94,14 @@ class NodeConnection: return log def get_bootmanager_log(self): - t_stamp = time.strftime("%Y-%m-%d-%H:%M") - download(self.c, "/tmp/bm.log", "%s/history/%s-bm.%s.log" % (config.MONITOR_BOOTMANAGER_LOG, t_stamp, self.node)) - os.system("cp %s/history/%s-bm.%s.log %s/bm.%s.log" % (config.MONITOR_BOOTMANAGER_LOG, t_stamp, self.node, config.MONITOR_BOOTMANAGER_LOG, self.node)) + bm_name = bootmanager_log_name(self.node) + download(self.c, "/tmp/bm.log", "%s/%s" % (config.MONITOR_BOOTMANAGER_LOG, bm_name)) + #email_exception(self.node, "collected BM log for %s" % self.node) + bootmanager_log_action(self.node, bm_name, "collected_bm.log") + os.system("cp %s/%s %s/bm.%s.log" % (config.MONITOR_BOOTMANAGER_LOG, bm_name, config.MONITOR_BOOTMANAGER_LOG, self.node)) log = open("%s/bm.%s.log" % (config.MONITOR_BOOTMANAGER_LOG, self.node), 'r') return log - -# 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)) -# os.system("cp 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/") @@ -136,7 +142,7 @@ class NodeConnection: print "Running MANUAL fsck on %s" % self.node cmd = "( touch /tmp/BM_RUNNING ; " + \ " fsck -v -f -y /dev/planetlab/root &> out.fsck ; " + \ - " fsck -v -f -y /dev/planetlab/vserver >> out.fsck 2>&1 ; " + \ + " fsck -v -f -y /dev/planetlab/vservers >> out.fsck 2>&1 ; " + \ " python ./BootManager.py %s &> server.log < /dev/null ; " + \ " rm -f /tmp/BM_RUNNING " + \ ") &" @@ -255,13 +261,12 @@ class PlanetLabSession: self.setup_host() def get_connection(self, config): - conn = NodeConnection(SocketConnection("localhost", self.port), self.node, config) - #i = 0 - #while i < 3: - # print i, conn.c.modules.sys.path - # print conn.c.modules.os.path.exists('/tmp/source') - # i+=1 - # time.sleep(1) + try: + conn = NodeConnection(SocketConnection("localhost", self.port), self.node, config) + except: + # NOTE: try twice since this can sometimes fail the first time. If + # it fails again, let it go. + conn = NodeConnection(SocketConnection("localhost", self.port), self.node, config) return conn def setup_host(self): @@ -300,7 +305,7 @@ class PlanetLabSession: print ret if ret != 0: print "\tFAILED TWICE" - email_exception("%s rsync failed twice" % self.node) + #email_exception("%s rsync failed twice" % self.node) raise ExceptionDoubleSSHError("Failed twice trying to login with updated ssh host key") t1 = time.time() @@ -435,13 +440,17 @@ class DebugInterface: "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-installinit-validate-rebuildinitrd-netcfg-disk-update4-update3-update3-exception-protoerror-protoerror-debug-validate-done", + "bminit-cfg-auth-protoerror-exception-update-debug-validate-exception-done", "bminit-cfg-auth-getplc-update-debug-done", + "bminit-cfg-auth-protoerror2-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", + "bminit-cfg-auth-authfail2-protoerror2-debug-done", ]: sequences.update({n : "restart_bootmanager_boot"}) @@ -471,6 +480,8 @@ class DebugInterface: "bminit-cfg-auth-getplc-update-installinit-validate-bmexceptvgscan-exception-noinstall-update-debug-validate-bmexceptvgscan-done", "bminit-cfg-auth-getplc-update-installinit-validate-exception-noinstall-update-debug-validate-done", "bminit-cfg-auth-getplc-installinit-validate-bmexceptvgscan-exception-noinstall-update-debug-validate-bmexceptvgscan-done", + "bminit-cfg-auth-getplc-installinit-validate-bmexceptvgscan-exception-noinstall-debug-validate-bmexceptvgscan-done", + "bminit-cfg-auth-getplc-update-installinit-validate-bmexceptvgscan-exception-noinstall-debug-validate-bmexceptvgscan-done", ]: sequences.update({n : "restart_bootmanager_rins"}) @@ -479,6 +490,8 @@ class DebugInterface: "bminit-cfg-auth-bootcheckfail-authfail-exception-update-bootupdatefail-authfail-debug-done", "bminit-cfg-auth-bootcheckfail-authfail-exception-update-debug-validate-exception-done", "bminit-cfg-auth-bootcheckfail-authfail-exception-authfail-debug-validate-exception-done", + "bminit-cfg-auth-authfail-debug-done", + "bminit-cfg-auth-authfail2-authfail-debug-done", ]: sequences.update({n: "repair_node_keys"}) @@ -512,52 +525,72 @@ class DebugInterface: # fsck_repair for n in ["bminit-cfg-auth-getplc-update-installinit-validate-fsckabort-exception-fsckfail-bmexceptmount-exception-noinstall-update-debug-validate-fsckabort-exception-fsckfail-bmexceptmount-done", "bminit-cfg-auth-getplc-installinit-validate-exception-fsckfail-exception-noinstall-update-debug-validate-exception-fsckfail-done", - "bminit-cfg-auth-getplc-update-installinit-validate-exception-fsckfail-exception-noinstall-update-debug-validate-exception-fsckfail-done" + "bminit-cfg-auth-getplc-update-installinit-validate-exception-fsckfail-exception-noinstall-update-debug-validate-exception-fsckfail-done", + "bminit-cfg-auth-getplc-update-installinit-validate-exception-fsckfail2-exception-noinstall-update-debug-validate-exception-fsckfail2-done", + "bminit-cfg-auth-getplc-installinit-validate-exception-fsckfail2-exception-debug-validate-done", + "bminit-cfg-auth-getplc-installinit-validate-exception-fsckfail2-exception-debug-validate-exception-fsckfail2-done", + "bminit-cfg-auth-getplc-installinit-validate-exception-fsckfail2-exception-debug-validate-exception-fsckfail-done", + "bminit-cfg-auth-getplc-update-installinit-validate-fsckabort-exception-fsckfail-exception-debug-validate-fsckabort-exception-fsckfail-done", + "bminit-cfg-auth-getplc-update-installinit-validate-exception-fsckfail2-exception-debug-validate-exception-fsckfail2-done", + "bminit-cfg-auth-getplc-installinit-validate-exception-fsckfail-exception-debug-validate-exception-fsckfail2-done", + "bminit-cfg-auth-getplc-installinit-validate-exception-fsckfail-exception-debug-validate-exception-fsckfail-done", + "bminit-cfg-auth-getplc-installinit-validate-exception-fsckfail-exception-debug-validate-done", + "bminit-cfg-auth-getplc-update-installinit-validate-exception-fsckfail-exception-debug-validate-exception-fsckfail-done", + "bminit-cfg-auth-getplc-update-debug-validate-exception-fsckfail-done", ]: sequences.update({n : "fsck_repair"}) - # update_node_config_email + # nodeconfig_notice for n in ["bminit-cfg-exception-nocfg-update-bootupdatefail-nonode-debug-done", "bminit-cfg-exception-update-bootupdatefail-nonode-debug-done", "bminit-cfg-exception-update-bootupdatefail-nonode-debug-validate-exception-done", "bminit-cfg-exception-nocfg-update-bootupdatefail-nonode-debug-validate-exception-done", "bminit-cfg-auth-bootcheckfail-nonode-exception-update-bootupdatefail-nonode-debug-done", + "bminit-cfg-exception-noconfig-nonode-debug-validate-exception-done", "bminit-cfg-exception-noconfig-update-debug-validate-exception-done", ]: - sequences.update({n : "update_node_config_email"}) + sequences.update({n : "nodeconfig_notice"}) for n in [ "bminit-cfg-exception-nodehostname-update-debug-done", "bminit-cfg-update-exception-nodehostname-update-debug-validate-exception-done", "bminit-cfg-update-exception-nodehostname-update-debug-done", + "bminit-cfg-exception-nodehostname-debug-validate-exception-done", ]: sequences.update({n : "nodenetwork_email"}) - # update_bootcd_email + # noblockdevice_notice for n in ["bminit-cfg-auth-getplc-update-hardware-exception-noblockdev-hardwarerequirefail-update-debug-done", + "bminit-cfg-auth-getplc-update-hardware-noblockdev-exception-hardwarerequirefail-update-debug-validate-bmexceptvgscan-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", + "bminit-cfg-auth-getplc-hardware-noblockdev-exception-hardwarerequirefail-debug-validate-bmexceptvgscan-done", + "bminit-cfg-auth-getplc-update-hardware-noblockdev-exception-hardwarerequirefail-debug-validate-bmexceptvgscan-done", + ]: + sequences.update({n : "noblockdevice_notice"}) + + # update_bootcd_email + for n in [ "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"}) + sequences.update({n: "unknownsequence_notice"}) - # 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"}) + # minimalhardware_notice + sequences.update({"bminit-cfg-auth-getplc-hardware-exception-disktoosmall-hardwarerequirefail-update-debug-done" : "minimalhardware_notice"}) + sequences.update({"bminit-cfg-auth-getplc-hardware-disktoosmall-exception-hardwarerequirefail-update-debug-done" : "minimalhardware_notice"}) - # broken_hardware_email - sequences.update({"bminit-cfg-auth-getplc-update-hardware-exception-hardwarerequirefail-update-debug-done" : "broken_hardware_email"}) + # baddisk_notice + sequences.update({"bminit-cfg-auth-getplc-update-hardware-exception-hardwarerequirefail-update-debug-done" : "baddisk_notice"}) - # bad_dns_email + # baddns_notice 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"}) + sequences.update( { n : "baddns_notice"}) return sequences @@ -565,7 +598,7 @@ class DebugInterface: 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+'), + ('ccisserror' , 'cciss: cmd \w+ has CHECK CONDITION'), ('buffererror', 'Buffer I/O error on device dm-\d, logical block \d+'), @@ -636,11 +669,13 @@ class DebugInterface: ('bmexceptrmfail', 'Unable to remove directory tree: /tmp/mnt'), ('exception' , 'Exception'), ('nocfg' , 'Found configuration file planet.cnf on floppy, but was unable to parse it.'), + ('protoerror2' , '500 Internal Server Error'), ('protoerror' , 'XML RPC protocol error'), ('nodehostname' , 'Configured node hostname does not resolve'), ('implementerror', 'Implementation Error'), ('fsckabort' , 'is mounted. e2fsck: Cannot continue, aborting'), ('fsckfail' , 'Running e2fsck -v -p /dev/planetlab/root failed'), + ('fsckfail2' , 'Running e2fsck -v -p /dev/planetlab/vservers failed'), ('readonlyfs' , '\[Errno 30\] Read-only file system'), ('baddisk' , "IOError: \[Errno 13\] Permission denied: '/tmp/mnt/sysimg//vservers/\w+/etc/hosts'"), ('noinstall' , 'notinstalled'), @@ -660,8 +695,9 @@ class DebugInterface: ('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'), + ('authfail2' , 'Authentication Failed'), + ('bootcheckfail' , 'BootCheckAuthentication'), + ('bootupdatefail' , 'BootUpdateNode'), ] return steps @@ -691,6 +727,8 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): # NOTE: Nothing works if the bootcd is REALLY old. # So, this is the first step. + bootman_action = "unknown" + fbnode = FindbadNodeRecord.get_latest_by(hostname=hostname).to_dict() recent_actions = sitehist.getRecentActions(hostname=hostname) @@ -704,20 +742,20 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): api.UpdateNode(hostname, {'boot_state' : 'disabled'}) # NOTE: nothing else is possible. - return True + return "disabled" debugnode = DebugInterface(hostname) conn = debugnode.getConnection() - if type(conn) == type(False): return False + if type(conn) == type(False): return "connect_failed" boot_state = conn.get_boot_state() if boot_state != "debug": print "... %s in %s state: skipping..." % (hostname , boot_state) - return boot_state == "boot" + return "skipped" #boot_state == "boot" if conn.bootmanager_running(): print "...BootManager is currently running. Skipping host %s" %hostname - return True + return "skipped" # True # Read persistent flags, tagged on one week intervals. @@ -744,15 +782,17 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): log=conn.get_dmesg().read() sitehist.sendMessage('baddisk_notice', hostname=hostname, log=log) - conn.set_nodestate('disabled') + #conn.set_nodestate('disabled') - return False + return "skipping_baddisk" print "...Downloading bm.log from %s" %hostname log = conn.get_bootmanager_log() + bm_log_data = log.read() # get data + log.seek(0) # reset fd pointer for fdspawn child = fdpexpect.fdspawn(log) - if hasattr(config, 'collect') and config.collect: return True + if hasattr(config, 'collect') and config.collect: return "collect" if config and not config.quiet: print "...Scanning bm.log for errors" @@ -779,7 +819,7 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): args = {} args['hostname'] = hostname args['sequence'] = s - args['bmlog'] = conn.get_bootmanager_log().read() + args['bmlog'] = bm_log_data args['viart'] = False args['saveact'] = True args['ccemail'] = True @@ -788,11 +828,14 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): conn.restart_bootmanager('boot') + bootman_action = "restart_bootmanager" + # 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: + bootman_action = sequences[s] if sequences[s] == "restart_bootmanager_boot": print "...Restarting BootManager.py on %s "%hostname @@ -811,16 +854,23 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): # the keys either are in sync or were forced in sync. # so try to start BM again. conn.restart_bootmanager(conn.get_nodestate()) - pass else: # there was some failure to synchronize the keys. print "...Unable to repair node keys on %s" %hostname + if not found_within(recent_actions, 'nodeconfig_notice', 3.5): + args = {} + args['hostname'] = hostname + sitehist.sendMessage('nodeconfig_notice', **args) + conn.dump_plconf_file() + else: + # NOTE: do not add a new action record + return "" - elif sequences[s] == "suspect_error_email": + elif sequences[s] == "unknownsequence_notice": args = {} args['hostname'] = hostname args['sequence'] = s - args['bmlog'] = conn.get_bootmanager_log().read() + args['bmlog'] = bm_log_data args['viart'] = False args['saveact'] = True args['ccemail'] = True @@ -828,36 +878,42 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): sitehist.sendMessage('unknownsequence_notice', **args) conn.restart_bootmanager('boot') - # TODO: differentiate this and the 'nodenetwork_email' actions. - elif sequences[s] == "update_node_config_email": + elif sequences[s] == "nodeconfig_notice": if not found_within(recent_actions, 'nodeconfig_notice', 3.5): args = {} args['hostname'] = hostname sitehist.sendMessage('nodeconfig_notice', **args) conn.dump_plconf_file() + else: + # NOTE: do not add a new action record + return "" elif sequences[s] == "nodenetwork_email": if not found_within(recent_actions, 'nodeconfig_notice', 3.5): args = {} args['hostname'] = hostname - args['bmlog'] = conn.get_bootmanager_log().read() + args['bmlog'] = bm_log_data sitehist.sendMessage('nodeconfig_notice', **args) conn.dump_plconf_file() + else: + # NOTE: do not add a new action record + return "" - elif sequences[s] == "update_bootcd_email": + elif sequences[s] == "noblockdevice_notice": - if not found_within(recent_actions, 'newalphacd_notice', 3.5): + if not found_within(recent_actions, 'noblockdevice_notice', 3.5): args = {} - args.update(getconf.getconf(hostname)) # NOTE: Generates boot images for the user: + #args.update(getconf.getconf(hostname)) # NOTE: Generates boot images for the user: args['hostname'] = hostname - sitehist.sendMessage('newalphacd_notice', **args) - - print "\tDisabling %s due to out-of-date BOOTCD" % hostname + sitehist.sendMessage('noblockdevice_notice', **args) + else: + # NOTE: do not add a new action record + return "" - elif sequences[s] == "broken_hardware_email": + elif sequences[s] == "baddisk_notice": # 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. @@ -869,17 +925,23 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): args['log'] = conn.get_dmesg().read() sitehist.sendMessage('baddisk_notice', **args) - conn.set_nodestate('disabled') + #conn.set_nodestate('disabled') + else: + # NOTE: do not add a new action record + return "" - elif sequences[s] == "update_hardware_email": + elif sequences[s] == "minimalhardware_notice": if not found_within(recent_actions, 'minimalhardware_notice', 7): print "...NOTIFYING OWNERS OF MINIMAL HARDWARE FAILURE on %s!!!" % hostname args = {} args['hostname'] = hostname - args['bmlog'] = conn.get_bootmanager_log().read() + args['bmlog'] = bm_log_data sitehist.sendMessage('minimalhardware_notice', **args) + else: + # NOTE: do not add a new action record + return "" - elif sequences[s] == "bad_dns_email": + elif sequences[s] == "baddns_notice": if not found_within(recent_actions, 'baddns_notice', 1): print "...NOTIFYING OWNERS OF DNS FAILURE on %s!!!" % hostname args = {} @@ -891,7 +953,7 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): print traceback.print_exc() # TODO: api error. skip email, b/c all info is not available, # flag_set will not be recorded. - return False + return "exception" nodenet_str = network_config_to_str(net) args['hostname'] = hostname @@ -899,8 +961,11 @@ def restore_basic(sitehist, hostname, config=None, forced_action=None): args['interface_id'] = net['interface_id'] sitehist.sendMessage('baddns_notice', **args) + else: + # NOTE: do not add a new action record + return "" - return True + return bootman_action # MAIN -------------------------------------------------------------------