monitor_policy.py

   1 import config
   2 import database
   3 import time
   4 import mailer
   5 from unified_model import cmpCategoryVal
   6 import sys
   7 import emailTxt
   8 import string
   9 from monitor.wrapper import plccache
  10
  11 from rt import is_host_in_rt_tickets
  12 import plc
  13
  14 def get_ticket_id(record):
  15         if 'ticket_id' in record and record['ticket_id'] is not "" and record['ticket_id'] is not None:
  16                 return record['ticket_id']
  17         elif            'found_rt_ticket' in record and \
  18                  record['found_rt_ticket'] is not "" and \
  19                  record['found_rt_ticket'] is not None:
  20                 return record['found_rt_ticket']
  21         else:
  22                 return None
  23
  24 # Time to enforce policy
  25 POLSLEEP = 7200
  26
  27 # Where to email the summary
  28 SUMTO = "soltesz@cs.princeton.edu"
  29 TECHEMAIL="tech-%s@sites.planet-lab.org"
  30 PIEMAIL="pi-%s@sites.planet-lab.org"
  31 SLICEMAIL="%s@slices.planet-lab.org"
  32 PLCEMAIL="support@planet-lab.org"
  33
  34 #Thresholds (DAYS)
  35 SPERMIN = 60
  36 SPERHOUR = 60*60
  37 SPERDAY = 86400
  38 PITHRESH = 7 * SPERDAY
  39 SLICETHRESH = 7 * SPERDAY
  40 # Days before attempting rins again
  41 RINSTHRESH = 5 * SPERDAY
  42
  43 # Days before calling the node dead.
  44 DEADTHRESH = 30 * SPERDAY
  45 # Minimum number of nodes up before squeezing
  46 MINUP = 2
  47
  48 TECH=1
  49 PI=2
  50 USER=4
  51 ADMIN=8
  52
  53 from unified_model import *
  54
  55 class Merge:
  56         def __init__(self, l_merge):
  57                 self.merge_list = l_merge
  58
  59                 # the hostname to loginbase mapping
  60                 self.plcdb_hn2lb = plccache.plcdb_hn2lb
  61
  62                 # Previous actions taken on nodes.
  63                 self.act_all = database.if_cached_else(1, "act_all", lambda : {})
  64                 self.findbad = database.if_cached_else(1, "findbad", lambda : {})
  65
  66                 self.cache_all = database.if_cached_else(1, "act_all", lambda : {})
  67                 self.sickdb = {}
  68                 self.mergedb = {}
  69
  70         def run(self):
  71                 # populate sickdb
  72                 self.accumSickSites()
  73                 # read data from findbad and act_all
  74                 self.mergeActionsAndBadDB()
  75                 # pass node_records to RT
  76                 return self.getRecordList()
  77
  78         def accumSickSites(self):
  79                 """
  80                 Take all nodes, from l_diagnose, look them up in the act_all database,
  81                 and insert them into sickdb[] as:
  82
  83                         sickdb[loginbase][nodename] = fb_record
  84                 """
  85                 # look at all problems reported by findbad
  86                 l_nodes = self.findbad['nodes'].keys()
  87                 count = 0
  88                 for nodename in l_nodes:
  89                         if nodename not in self.merge_list:
  90                                 continue                # skip this node, since it's not wanted
  91
  92                         count += 1
  93                         loginbase = self.plcdb_hn2lb[nodename]
  94                         values = self.findbad['nodes'][nodename]['values']
  95
  96                         fb_record = {}
  97                         fb_record['nodename'] = nodename
  98                         try:
  99                                 fb_record['category'] = values['category']
 100                         except:
 101                                 print values
 102                                 print nodename
 103                                 print self.findbad['nodes'][nodename]
 104                                 count -= 1
 105                                 continue
 106                         fb_record['state'] = values['state']
 107                         fb_record['comonstats'] = values['comonstats']
 108                         fb_record['plcnode'] = values['plcnode']
 109                         fb_record['kernel'] = self.getKernel(values['kernel'])
 110                         fb_record['stage'] = "findbad"
 111                         fb_record['message'] = None
 112                         fb_record['bootcd'] = values['bootcd']
 113                         fb_record['args'] = None
 114                         fb_record['info'] = None
 115                         fb_record['time'] = time.time()
 116                         fb_record['date_created'] = time.time()
 117
 118                         if loginbase not in self.sickdb:
 119                                 self.sickdb[loginbase] = {}
 120
 121                         self.sickdb[loginbase][nodename] = fb_record
 122
 123                 print "Found %d nodes" % count
 124
 125         def getKernel(self, unamestr):
 126                 s = unamestr.split()
 127                 if len(s) > 2:
 128                         return s[2]
 129                 else:
 130                         return ""
 131
 132         def mergeActionsAndBadDB(self):
 133                 """
 134                 - Look at the sick node_records as reported in findbad,
 135                 - Then look at the node_records in act_all.
 136
 137                 There are four cases:
 138                 1) Problem in findbad, no problem in act_all
 139                         this ok, b/c it just means it's a new problem
 140                 2) Problem in findbad, problem in act_all
 141                         -Did the problem get better or worse?
 142                                 -If Same, or Worse, then continue looking for open tickets.
 143                                 -If Better, or No problem, then "back-off" penalties.
 144                                         This judgement may need to wait until 'Diagnose()'
 145
 146                 3) No problem in findbad, problem in act_all
 147                         The the node is operational again according to Findbad()
 148
 149                 4) No problem in findbad, no problem in act_all
 150                         There won't be a record in either db, so there's no code.
 151                 """
 152
 153                 sorted_sites = self.sickdb.keys()
 154                 sorted_sites.sort()
 155                 # look at all problems reported by findbad
 156                 for loginbase in sorted_sites:
 157                         d_fb_nodes = self.sickdb[loginbase]
 158                         sorted_nodes = d_fb_nodes.keys()
 159                         sorted_nodes.sort()
 160                         for nodename in sorted_nodes:
 161                                 fb_record = self.sickdb[loginbase][nodename]
 162                                 x = fb_record
 163                                 if loginbase not in self.mergedb:
 164                                         self.mergedb[loginbase] = {}
 165
 166                                 # take the info either from act_all or fb-record.
 167                                 # if node not in act_all
 168                                 #       then take it from fbrecord, obviously.
 169                                 # else node in act_all
 170                                 #   if act_all == 0 length (no previous records)
 171                                 #               then take it from fbrecord.
 172                                 #   else
 173                                 #           take it from act_all.
 174                                 #
 175
 176                                 # We must compare findbad state with act_all state
 177                                 if nodename not in self.act_all:
 178                                         # 1) ok, b/c it's a new problem. set ticket_id to null
 179                                         self.mergedb[loginbase][nodename] = {}
 180                                         self.mergedb[loginbase][nodename].update(x)
 181                                         self.mergedb[loginbase][nodename]['ticket_id'] = ""
 182                                         self.mergedb[loginbase][nodename]['prev_category'] = "NORECORD"
 183                                 else:
 184                                         if len(self.act_all[nodename]) == 0:
 185                                                 self.mergedb[loginbase][nodename] = {}
 186                                                 self.mergedb[loginbase][nodename].update(x)
 187                                                 self.mergedb[loginbase][nodename]['ticket_id'] = ""
 188                                                 self.mergedb[loginbase][nodename]['prev_category'] = "NORECORD"
 189                                         else:
 190                                                 y = self.act_all[nodename][0]
 191                                                 y['prev_category'] = y['category']
 192
 193                                                 self.mergedb[loginbase][nodename] = {}
 194                                                 self.mergedb[loginbase][nodename].update(y)
 195                                                 self.mergedb[loginbase][nodename]['comonstats'] = x['comonstats']
 196                                                 self.mergedb[loginbase][nodename]['category']   = x['category']
 197                                                 self.mergedb[loginbase][nodename]['state'] = x['state']
 198                                                 self.mergedb[loginbase][nodename]['kernel']=x['kernel']
 199                                                 self.mergedb[loginbase][nodename]['bootcd']=x['bootcd']
 200                                                 self.mergedb[loginbase][nodename]['plcnode']=x['plcnode']
 201                                                 ticket = get_ticket_id(self.mergedb[loginbase][nodename])
 202                                                 self.mergedb[loginbase][nodename]['rt'] = mailer.getTicketStatus(ticket)
 203
 204                                         # delete the entry from cache_all to keep it out of case 3)
 205                                         del self.cache_all[nodename]
 206
 207                 # 3) nodes that remin in cache_all were not identified by findbad.
 208                 #        Do we keep them or not?
 209                 #   NOTE: i think that since the categories are performed before this
 210                 #               step now, and by a monitor-controlled agent.
 211
 212                 return
 213
 214         def getRecordList(self):
 215                 sorted_sites = self.mergedb.keys()
 216                 sorted_sites.sort()
 217                 ret_list = []
 218
 219                 # look at all problems reported by merge
 220                 for loginbase in sorted_sites:
 221                         d_merge_nodes = self.mergedb[loginbase]
 222                         for nodename in d_merge_nodes.keys():
 223                                 record = self.mergedb[loginbase][nodename]
 224                                 ret_list.append(record)
 225
 226                 return ret_list
 227
 228 class RT:
 229         def __init__(self, record_list, dbTickets, l_ticket_blacklist, target = None):
 230                 # Time of last update of ticket DB
 231                 self.record_list = record_list
 232                 self.dbTickets = dbTickets
 233                 self.lastupdated = 0
 234                 self.l_ticket_blacklist = l_ticket_blacklist
 235                 self.tickets = {}
 236
 237         def run(self):
 238                 self.count = 0
 239                 ret_list = []
 240                 for diag_node in self.record_list:
 241                         if diag_node != None:
 242                                 host = diag_node['nodename']
 243                                 (b_host_inticket, r_ticket) = is_host_in_rt_tickets(host, \
 244                                                                                                         self.l_ticket_blacklist, \
 245                                                                                                         self.dbTickets)
 246                                 diag_node['found_rt_ticket'] = None
 247                                 if b_host_inticket:
 248                                         #logger.debug("RT: found tickets for %s" %host)
 249                                         diag_node['found_rt_ticket'] = r_ticket['ticket_id']
 250
 251                                 else:
 252                                         if r_ticket is not None:
 253                                                 print "Ignoring ticket %s" % r_ticket['ticket_id']
 254                                                 # TODO: why do i return the ticket id for a
 255                                                 #               blacklisted ticket id?
 256                                                 #diag_node['found_rt_ticket'] = r_ticket['ticket_id']
 257                                         self.count = self.count + 1
 258
 259                                 ret_list.append(diag_node)
 260
 261                 #print "RT processed %d nodes with noticket" % self.count
 262                 #logger.debug("RT filtered %d noticket nodes" % self.count)
 263                 return ret_list
 264
 265 class Diagnose:
 266         def __init__(self, record_list):
 267                 self.record_list = record_list
 268                 self.plcdb_hn2lb = plccache.plcdb_hn2lb
 269                 self.findbad = database.if_cached_else(1, "findbad", lambda : {})
 270
 271                 self.diagnose_in = {}
 272                 self.diagnose_out = {}
 273
 274         def run(self):
 275                 self.accumSickSites()
 276
 277                 #logger.debug("Accumulated %d sick sites" % len(self.diagnose_in.keys()))
 278
 279                 try:
 280                         stats = self.diagnoseAll()
 281                 except Exception, err:
 282                         print "----------------"
 283                         import traceback
 284                         print traceback.print_exc()
 285                         print err
 286                         #if config.policysavedb:
 287                         sys.exit(1)
 288
 289                 #print_stats("sites_observed", stats)
 290                 #print_stats("sites_diagnosed", stats)
 291                 #print_stats("nodes_diagnosed", stats)
 292
 293                 return self.diagnose_out
 294
 295         def accumSickSites(self):
 296                 """
 297                 Take all nodes, from l_diagnose, look them up in the diagnose_out database,
 298                 and insert them into diagnose_in[] as:
 299
 300                         diagnose_in[loginbase] = [diag_node1, diag_node2, ...]
 301                 """
 302                 for node_record in self.record_list:
 303
 304                         nodename = node_record['nodename']
 305                         loginbase = self.plcdb_hn2lb[nodename]
 306
 307                         if loginbase not in self.diagnose_in:
 308                                 self.diagnose_in[loginbase] = {}
 309
 310                         self.diagnose_in[loginbase][nodename] = node_record
 311
 312                 return
 313
 314         def diagnoseAll(self):
 315                 i_sites_observed = 0
 316                 i_sites_diagnosed = 0
 317                 i_nodes_diagnosed = 0
 318                 i_nodes_actedon = 0
 319                 i_sites_emailed = 0
 320                 l_allsites = []
 321
 322                 sorted_sites = self.diagnose_in.keys()
 323                 sorted_sites.sort()
 324                 self.diagnose_out= {}
 325                 for loginbase in sorted_sites:
 326                         l_allsites += [loginbase]
 327
 328                         d_diag_nodes = self.diagnose_in[loginbase]
 329                         d_act_records = self.__diagnoseSite(loginbase, d_diag_nodes)
 330                         # store records in diagnose_out, for saving later.
 331                         self.diagnose_out.update(d_act_records)
 332
 333                         if len(d_act_records[loginbase]['nodes'].keys()) > 0:
 334                                 i_nodes_diagnosed += (len(d_act_records[loginbase]['nodes'].keys()))
 335                                 i_sites_diagnosed += 1
 336                         i_sites_observed += 1
 337
 338                 return {'sites_observed': i_sites_observed,
 339                                 'sites_diagnosed': i_sites_diagnosed,
 340                                 'nodes_diagnosed': i_nodes_diagnosed,
 341                                 'allsites':l_allsites}
 342
 343                 pass
 344
 345         def __getDaysDown(self, diag_record, nodename):
 346                 daysdown = -1
 347                 if diag_record['comonstats']['sshstatus'] != "null":
 348                         daysdown = int(diag_record['comonstats']['sshstatus']) // (60*60*24)
 349                 elif diag_record['comonstats']['lastcotop'] != "null":
 350                         daysdown = int(diag_record['comonstats']['lastcotop']) // (60*60*24)
 351                 else:
 352                         now = time.time()
 353                         last_contact = diag_record['plcnode']['last_contact']
 354                         if last_contact == None:
 355                                 # the node has never been up, so give it a break
 356                                 daysdown = -1
 357                         else:
 358                                 diff = now - last_contact
 359                                 daysdown = diff // (60*60*24)
 360                 return daysdown
 361
 362         def __getStrDaysDown(self, diag_record, nodename):
 363                 daysdown = self.__getDaysDown(diag_record, nodename)
 364                 if daysdown > 0:
 365                         return "(%d days down)"%daysdown
 366                 else:
 367                         return "Unknown number of days"
 368
 369         def __getCDVersion(self, diag_record, nodename):
 370                 cdversion = ""
 371                 #print "Getting kernel for: %s" % diag_record['nodename']
 372                 cdversion = diag_record['kernel']
 373                 return cdversion
 374
 375         def __diagnoseSite(self, loginbase, d_diag_nodes):
 376                 """
 377                 d_diag_nodes are diagnose_in entries.
 378                 """
 379                 d_diag_site = {loginbase : { 'config' :
 380                                                                                                 {'squeeze': False,
 381                                                                                                  'email': False
 382                                                                                                 },
 383                                                                         'nodes': {}
 384                                                                         }
 385                                            }
 386                 sorted_nodes = d_diag_nodes.keys()
 387                 sorted_nodes.sort()
 388                 for nodename in sorted_nodes:
 389                         node_record = d_diag_nodes[nodename]
 390                         diag_record = self.__diagnoseNode(loginbase, node_record)
 391
 392                         if diag_record != None:
 393                                 d_diag_site[loginbase]['nodes'][nodename] = diag_record
 394
 395                                 # NOTE: improvement means, we need to act/squeeze and email.
 396                                 #print "DIAG_RECORD", diag_record
 397                                 if 'monitor-end-record' in diag_record['stage'] or \
 398                                    'nmreset' in diag_record['stage']:
 399                                 #       print "resetting loginbase!"
 400                                         d_diag_site[loginbase]['config']['squeeze'] = True
 401                                         d_diag_site[loginbase]['config']['email'] = True
 402                                 #else:
 403                                 #       print "NO IMPROVEMENT!!!!"
 404                         else:
 405                                 pass # there is nothing to do for this node.
 406
 407                 # NOTE: these settings can be overridden by command line arguments,
 408                 #       or the state of a record, i.e. if already in RT's Support Queue.
 409                 pf = PersistFlags(loginbase, 1, db='site_persistflags')
 410                 nodes_up = pf.nodes_up
 411                 if nodes_up < MINUP:
 412                         d_diag_site[loginbase]['config']['squeeze'] = True
 413
 414                 max_slices = self.getMaxSlices(loginbase)
 415                 num_nodes = pf.nodes_total #self.getNumNodes(loginbase)
 416                 # NOTE: when max_slices == 0, this is either a new site (the old way)
 417                 #       or an old disabled site from previous monitor (before site['enabled'])
 418                 if nodes_up < num_nodes and max_slices != 0:
 419                         d_diag_site[loginbase]['config']['email'] = True
 420
 421                 if len(d_diag_site[loginbase]['nodes'].keys()) > 0:
 422                         print "SITE: %20s : %d nodes up, at most" % (loginbase, nodes_up)
 423
 424                 return d_diag_site
 425
 426         def diagRecordByCategory(self, node_record):
 427                 nodename = node_record['nodename']
 428                 category = node_record['category']
 429                 state    = node_record['state']
 430                 loginbase = self.plcdb_hn2lb[nodename]
 431                 diag_record = None
 432
 433                 if  "ERROR" in category:        # i.e. "DOWN"
 434                         diag_record = {}
 435                         diag_record.update(node_record)
 436                         daysdown = self.__getDaysDown(diag_record, nodename)
 437                         #if daysdown < 7:
 438                         #       format = "DIAG: %20s : %-40s Down only %s days  NOTHING DONE"
 439                         #       print format % (loginbase, nodename, daysdown)
 440                         #       return None
 441
 442                         s_daysdown = self.__getStrDaysDown(diag_record, nodename)
 443                         diag_record['message'] = emailTxt.mailtxt.newdown
 444                         diag_record['args'] = {'nodename': nodename}
 445                         diag_record['info'] = (nodename, s_daysdown, "")
 446
 447                         #if 'reboot_node_failed' in node_record:
 448                         #       # there was a previous attempt to use the PCU.
 449                         #       if node_record['reboot_node_failed'] == False:
 450                         #               # then the last attempt apparently, succeeded.
 451                         #               # But, the category is still 'ERROR'.  Therefore, the
 452                         #               # PCU-to-Node mapping is broken.
 453                         #               #print "Setting message for ERROR node to PCU2NodeMapping: %s" % nodename
 454                         #               diag_record['message'] = emailTxt.mailtxt.pcutonodemapping
 455                         #               diag_record['email_pcu'] = True
 456
 457                         if diag_record['ticket_id'] == "":
 458                                 diag_record['log'] = "DOWN: %20s : %-40s == %20s %s" % \
 459                                         (loginbase, nodename, diag_record['info'][1:], diag_record['found_rt_ticket'])
 460                         else:
 461                                 diag_record['log'] = "DOWN: %20s : %-40s == %20s %s" % \
 462                                         (loginbase, nodename, diag_record['info'][1:], diag_record['ticket_id'])
 463
 464                 elif "OLDBOOTCD" in category:
 465                         # V2 boot cds as determined by findbad
 466                         s_daysdown = self.__getStrDaysDown(node_record, nodename)
 467                         s_cdversion = self.__getCDVersion(node_record, nodename)
 468                         diag_record = {}
 469                         diag_record.update(node_record)
 470                         #if "2.4" in diag_record['kernel'] or "v2" in diag_record['bootcd']:
 471                         diag_record['message'] = emailTxt.mailtxt.newbootcd
 472                         diag_record['args'] = {'nodename': nodename}
 473                         diag_record['info'] = (nodename, s_daysdown, s_cdversion)
 474                         if diag_record['ticket_id'] == "":
 475                                 diag_record['log'] = "BTCD: %20s : %-40s == %20s %20s %s" % \
 476                                                                         (loginbase, nodename, diag_record['kernel'],
 477                                                                          diag_record['bootcd'], diag_record['found_rt_ticket'])
 478                         else:
 479                                 diag_record['log'] = "BTCD: %20s : %-40s == %20s %20s %s" % \
 480                                                                         (loginbase, nodename, diag_record['kernel'],
 481                                                                          diag_record['bootcd'], diag_record['ticket_id'])
 482
 483                 elif "PROD" in category:
 484                         if "DEBUG" in state:
 485                                 # Not sure what to do with these yet.  Probably need to
 486                                 # reboot, and email.
 487                                 print "DEBG: %20s : %-40s  NOTHING DONE" % (loginbase, nodename)
 488                                 return None
 489                         elif "BOOT" in state:
 490                                 # no action needed.
 491                                 # TODO: remove penalties, if any are applied.
 492                                 now = time.time()
 493                                 last_contact = node_record['plcnode']['last_contact']
 494                                 if last_contact == None:
 495                                         time_diff = 0
 496                                 else:
 497                                         time_diff = now - last_contact;
 498
 499                                 if 'improvement' in node_record['stage']:
 500                                         # then we need to pass this on to 'action'
 501                                         diag_record = {}
 502                                         diag_record.update(node_record)
 503                                         diag_record['message'] = emailTxt.mailtxt.newthankyou
 504                                         diag_record['args'] = {'nodename': nodename}
 505                                         diag_record['info'] = (nodename, node_record['prev_category'],
 506                                                                                                          node_record['category'])
 507                                         #if 'email_pcu' in diag_record:
 508                                         #       if diag_record['email_pcu']:
 509                                         #               # previously, the pcu failed to reboot, so send
 510                                         #               # email. Now, reset these values to try the reboot
 511                                         #               # again.
 512                                         #               diag_record['email_pcu'] = False
 513                                         #               del diag_record['reboot_node_failed']
 514
 515                                         if diag_record['ticket_id'] == "":
 516                                                 diag_record['log'] = "IMPR: %20s : %-40s == %20s %20s %s %s" % \
 517                                                                         (loginbase, nodename, diag_record['stage'],
 518                                                                          state, category, diag_record['found_rt_ticket'])
 519                                         else:
 520                                                 diag_record['log'] = "IMPR: %20s : %-40s == %20s %20s %s %s" % \
 521                                                                         (loginbase, nodename, diag_record['stage'],
 522                                                                          state, category, diag_record['ticket_id'])
 523                                         return diag_record
 524                                 #elif time_diff >= 6*SPERHOUR:
 525                                 #       # heartbeat is older than 30 min.
 526                                 #       # then reset NM.
 527                                 #       #print "Possible NM problem!! %s - %s = %s" % (now, last_contact, time_diff)
 528                                 #       diag_record = {}
 529                                 #       diag_record.update(node_record)
 530                                 #       diag_record['message'] = emailTxt.mailtxt.NMReset
 531                                 #       diag_record['args'] = {'nodename': nodename}
 532                                 #       diag_record['stage'] = "nmreset"
 533                                 #       diag_record['info'] = (nodename,
 534                                 #                                                       node_record['prev_category'],
 535                                 #                                                       node_record['category'])
 536                                 #       if diag_record['ticket_id'] == "":
 537                                 #               diag_record['log'] = "NM  : %20s : %-40s == %20s %20s %s %s" % \
 538                                 #                                       (loginbase, nodename, diag_record['stage'],
 539                                 #                                        state, category, diag_record['found_rt_ticket'])
 540                                 #       else:
 541                                 #               diag_record['log'] = "NM  : %20s : %-40s == %20s" % \
 542                                 #                                       (loginbase, nodename, diag_record['stage'])
 543 #
 544 #                                       return diag_record
 545                                 else:
 546                                         return None
 547                         else:
 548                                 # unknown
 549                                 pass
 550                 elif "ALPHA"    in category:
 551                         pass
 552                 elif "clock_drift" in category:
 553                         pass
 554                 elif "dns"    in category:
 555                         pass
 556                 elif "filerw"    in category:
 557                         pass
 558                 else:
 559                         print "Unknown category!!!! %s" % category
 560                         sys.exit(1)
 561
 562                 return diag_record
 563
 564         def __diagnoseNode(self, loginbase, node_record):
 565                 # TODO: change the format of the hostname in this
 566                 #               record to something more natural.
 567                 nodename                = node_record['nodename']
 568                 category                = node_record['category']
 569                 prev_category   = node_record['prev_category']
 570                 state                   = node_record['state']
 571                 #if 'prev_category' in node_record:
 572                 #       prev_category = node_record['prev_category']
 573                 #else:
 574                 #       prev_category = "ERROR"
 575                 if node_record['prev_category'] != "NORECORD":
 576
 577                         val = cmpCategoryVal(category, prev_category)
 578                         print "%s went from %s -> %s" % (nodename, prev_category, category)
 579                         if prev_category == "UNKNOWN" and category == "PROD":
 580                                 # sending too many thank you notes to people that don't
 581                                 # deserve them.
 582                                 # TODO: not sure what effect this will have on the node
 583                                 # status, though...
 584                                 return None
 585
 586                         if val == 1:
 587                                 # improved
 588                                 if node_record['ticket_id'] == "" or node_record['ticket_id'] == None:
 589                                         print "closing record with no ticket: ", node_record['nodename']
 590                                         node_record['action'] = ['close_rt']
 591                                         node_record['message'] = None
 592                                         node_record['stage'] = 'monitor-end-record'
 593                                         return node_record
 594                                 else:
 595                                         node_record['stage'] = 'improvement'
 596
 597                                 #if 'monitor-end-record' in node_record['stage']:
 598                                 #       # just ignore it if it's already ended.
 599                                 #       # otherwise, the status should be worse, and we won't get
 600                                 #       # here.
 601                                 #       print "monitor-end-record: ignoring ", node_record['nodename']
 602                                 #       return None
 603 #
 604 #                                       #return None
 605                         elif val == -1:
 606                                 # current category is worse than previous, carry on
 607                                 pass
 608                         else:
 609                                 #values are equal, carry on.
 610                                 #print "why are we here?"
 611                                 pass
 612
 613                 if 'rt' in node_record and 'Status' in node_record['rt']:
 614                         if node_record['stage'] == 'ticket_waitforever':
 615                                 if 'resolved' in node_record['rt']['Status']:
 616                                         print "ending waitforever record for: ", node_record['nodename']
 617                                         node_record['action'] = ['noop']
 618                                         node_record['message'] = None
 619                                         node_record['stage'] = 'monitor-end-record'
 620                                         print "oldlog: %s" % node_record['log'],
 621                                         print "%15s" % node_record['action']
 622                                         return node_record
 623                                 if 'new' in node_record['rt']['Status'] and \
 624                                         'Queue' in node_record['rt'] and \
 625                                         'Monitor' in node_record['rt']['Queue']:
 626
 627                                         print "RESETTING stage to findbad"
 628                                         node_record['stage'] = 'findbad'
 629
 630                 #### COMPARE category and prev_category
 631                 # if not_equal
 632                 #       then assign a stage based on relative priorities
 633                 # else equal
 634                 #       then check category for stats.
 635                 diag_record = self.diagRecordByCategory(node_record)
 636                 if diag_record == None:
 637                         #print "diag_record == None"
 638                         return None
 639
 640                 #### found_RT_ticket
 641                 # TODO: need to record time found, and maybe add a stage for acting on it...
 642                 # NOTE: after found, if the support ticket is resolved, the block is
 643                 #               not removed. How to remove the block on this?
 644
 645                 #if 'found_rt_ticket' in diag_record and \
 646                 #       diag_record['found_rt_ticket'] is not None:
 647                 #       if diag_record['stage'] is not 'improvement':
 648                 #               diag_record['stage'] = 'ticket_waitforever'
 649
 650                 current_time = time.time()
 651                 # take off four days, for the delay that database caused.
 652                 # TODO: generalize delays at PLC, and prevent enforcement when there
 653                 #               have been no emails.
 654                 # NOTE: 7*SPERDAY exists to offset the 'bad week'
 655                 #delta = current_time - diag_record['time'] - 7*SPERDAY
 656                 delta = current_time - diag_record['time']
 657
 658                 message = diag_record['message']
 659                 act_record = {}
 660                 act_record.update(diag_record)
 661
 662                 #### DIAGNOSE STAGES
 663                 if   'findbad' in diag_record['stage']:
 664                         # The node is bad, and there's no previous record of it.
 665                         act_record['email'] = TECH
 666                         act_record['action'] = ['noop']
 667                         act_record['message'] = message[0]
 668                         act_record['stage'] = 'stage_actinoneweek'
 669
 670                 elif 'nmreset' in diag_record['stage']:
 671                         act_record['email']  = ADMIN
 672                         act_record['action'] = ['reset_nodemanager']
 673                         act_record['message'] = message[0]
 674                         act_record['stage']  = 'nmreset'
 675                         return None
 676
 677                 elif 'reboot_node' in diag_record['stage']:
 678                         act_record['email'] = TECH
 679                         act_record['action'] = ['noop']
 680                         act_record['message'] = message[0]
 681                         act_record['stage'] = 'stage_actinoneweek'
 682
 683                 elif 'improvement' in diag_record['stage']:
 684                         # - backoff previous squeeze actions (slice suspend, nocreate)
 685                         # TODO: add a backoff_squeeze section... Needs to runthrough
 686                         print "backing off of %s" % nodename
 687                         act_record['action'] = ['close_rt']
 688                         act_record['message'] = message[0]
 689                         act_record['stage'] = 'monitor-end-record'
 690
 691                 elif 'actinoneweek' in diag_record['stage']:
 692                         if delta >= 7 * SPERDAY:
 693                                 act_record['email'] = TECH | PI
 694                                 act_record['stage'] = 'stage_actintwoweeks'
 695                                 act_record['message'] = message[1]
 696                                 act_record['action'] = ['nocreate' ]
 697                                 act_record['time'] = current_time               # reset clock for waitforever
 698                         elif delta >= 3* SPERDAY and not 'second-mail-at-oneweek' in act_record:
 699                                 act_record['email'] = TECH
 700                                 act_record['message'] = message[0]
 701                                 act_record['action'] = ['sendmailagain-waitforoneweekaction' ]
 702                                 act_record['second-mail-at-oneweek'] = True
 703                         else:
 704                                 act_record['message'] = None
 705                                 act_record['action'] = ['waitforoneweekaction' ]
 706                                 print "ignoring this record for: %s" % act_record['nodename']
 707                                 return None                     # don't send if there's no action
 708
 709                 elif 'actintwoweeks' in diag_record['stage']:
 710                         if delta >= 7 * SPERDAY:
 711                                 act_record['email'] = TECH | PI | USER
 712                                 act_record['stage'] = 'stage_waitforever'
 713                                 act_record['message'] = message[2]
 714                                 act_record['action'] = ['suspendslices']
 715                                 act_record['time'] = current_time               # reset clock for waitforever
 716                         elif delta >= 3* SPERDAY and not 'second-mail-at-twoweeks' in act_record:
 717                                 act_record['email'] = TECH | PI
 718                                 act_record['message'] = message[1]
 719                                 act_record['action'] = ['sendmailagain-waitfortwoweeksaction' ]
 720                                 act_record['second-mail-at-twoweeks'] = True
 721                         else:
 722                                 act_record['message'] = None
 723                                 act_record['action'] = ['waitfortwoweeksaction']
 724                                 return None                     # don't send if there's no action
 725
 726                 elif 'ticket_waitforever' in diag_record['stage']:
 727                         act_record['email'] = TECH
 728                         if 'first-found' not in act_record:
 729                                 act_record['first-found'] = True
 730                                 act_record['log'] += " firstfound"
 731                                 act_record['action'] = ['ticket_waitforever']
 732                                 act_record['message'] = None
 733                                 act_record['time'] = current_time
 734                         else:
 735                                 if delta >= 7*SPERDAY:
 736                                         act_record['action'] = ['ticket_waitforever']
 737                                         act_record['message'] = None
 738                                         act_record['time'] = current_time               # reset clock
 739                                 else:
 740                                         act_record['action'] = ['ticket_waitforever']
 741                                         act_record['message'] = None
 742                                         return None
 743
 744                 elif 'waitforever' in diag_record['stage']:
 745                         # more than 3 days since last action
 746                         # TODO: send only on weekdays.
 747                         # NOTE: expects that 'time' has been reset before entering waitforever stage
 748                         if delta >= 3*SPERDAY:
 749                                 act_record['action'] = ['email-againwaitforever']
 750                                 act_record['message'] = message[2]
 751                                 act_record['time'] = current_time               # reset clock
 752                         else:
 753                                 act_record['action'] = ['waitforever']
 754                                 act_record['message'] = None
 755                                 return None                     # don't send if there's no action
 756
 757                 else:
 758                         # There is no action to be taken, possibly b/c the stage has
 759                         # already been performed, but diagnose picked it up again.
 760                         # two cases,
 761                         #       1. stage is unknown, or
 762                         #       2. delta is not big enough to bump it to the next stage.
 763                         # TODO: figure out which. for now assume 2.
 764                         print "UNKNOWN stage for %s; nothing done" % nodename
 765                         act_record['action'] = ['unknown']
 766                         act_record['message'] = message[0]
 767
 768                         act_record['email'] = TECH
 769                         act_record['action'] = ['noop']
 770                         act_record['message'] = message[0]
 771                         act_record['stage'] = 'stage_actinoneweek'
 772                         act_record['time'] = current_time               # reset clock
 773                         #print "Exiting..."
 774                         #return None
 775                         #sys.exit(1)
 776
 777                 print "%s" % act_record['log'],
 778                 print "%15s" % act_record['action']
 779                 return act_record
 780
 781         def getMaxSlices(self, loginbase):
 782                 # if sickdb has a loginbase, then it will have at least one node.
 783                 site_stats = None
 784
 785                 for nodename in self.diagnose_in[loginbase].keys():
 786                         if nodename in self.findbad['nodes']:
 787                                 site_stats = self.findbad['nodes'][nodename]['values']['plcsite']
 788                                 break
 789
 790                 if site_stats == None:
 791                         raise Exception, "loginbase with no nodes in findbad"
 792                 else:
 793                         return site_stats['max_slices']
 794
 795         def getNumNodes(self, loginbase):
 796                 # if sickdb has a loginbase, then it will have at least one node.
 797                 site_stats = None
 798
 799                 for nodename in self.diagnose_in[loginbase].keys():
 800                         if nodename in self.findbad['nodes']:
 801                                 site_stats = self.findbad['nodes'][nodename]['values']['plcsite']
 802                                 break
 803
 804                 if site_stats == None:
 805                         raise Exception, "loginbase with no nodes in findbad"
 806                 else:
 807                         return site_stats['num_nodes']
 808
 809         """
 810         Returns number of up nodes as the total number *NOT* in act_all with a
 811         stage other than 'steady-state' .
 812         """
 813         def getUpAtSite(self, loginbase, d_diag_site):
 814                 # TODO: THIS DOESN"T WORK!!! it misses all the 'debug' state nodes
 815                 #               that aren't recorded yet.
 816
 817                 numnodes = self.getNumNodes(loginbase)
 818                 # NOTE: assume nodes we have no record of are ok. (too conservative)
 819                 # TODO: make the 'up' value more representative
 820                 up = numnodes
 821                 for nodename in d_diag_site[loginbase]['nodes'].keys():
 822
 823                         rec = d_diag_site[loginbase]['nodes'][nodename]
 824                         if rec['stage'] != 'monitor-end-record':
 825                                 up -= 1
 826                         else:
 827                                 pass # the node is assumed to be up.
 828
 829                 #if up != numnodes:
 830                 #       print "ERROR: %s total nodes up and down != %d" % (loginbase, numnodes)
 831
 832                 return up
 833
 834 def close_rt_backoff(args):
 835         if 'ticket_id' in args and (args['ticket_id'] != "" and args['ticket_id'] != None):
 836                 mailer.closeTicketViaRT(args['ticket_id'],
 837                                                                 "Ticket CLOSED automatically by SiteAssist.")
 838                 plc.enableSlices(args['hostname'])
 839                 plc.enableSliceCreation(args['hostname'])
 840         return
 841
 842 def reboot_node(args):
 843         host = args['hostname']
 844         return reboot.reboot_policy(host, True, config.debug)
 845
 846 class Action:
 847         def __init__(self, diagnose_out):
 848                 # the hostname to loginbase mapping
 849                 self.plcdb_hn2lb = plccache.plcdb_hn2lb
 850
 851                 # Actions to take.
 852                 self.diagnose_db = diagnose_out
 853                 # Actions taken.
 854                 self.act_all   = database.if_cached_else(1, "act_all", lambda : {})
 855
 856                 # A dict of actions to specific functions. PICKLE doesnt' like lambdas.
 857                 self.actions = {}
 858                 self.actions['suspendslices'] = lambda args: plc.suspendSlices(args['hostname'])
 859                 self.actions['nocreate'] = lambda args: plc.removeSliceCreation(args['hostname'])
 860                 self.actions['close_rt'] = lambda args: close_rt_backoff(args)
 861                 self.actions['rins'] = lambda args: plc.nodeBootState(args['hostname'], "rins")
 862                 self.actions['noop'] = lambda args: args
 863                 self.actions['reboot_node'] = lambda args: reboot_node(args)
 864                 self.actions['reset_nodemanager'] = lambda args: args # reset_nodemanager(args)
 865
 866                 self.actions['ticket_waitforever'] = lambda args: args
 867                 self.actions['waitforever'] = lambda args: args
 868                 self.actions['unknown'] = lambda args: args
 869                 self.actions['waitforoneweekaction'] = lambda args: args
 870                 self.actions['waitfortwoweeksaction'] = lambda args: args
 871                 self.actions['sendmailagain-waitforoneweekaction'] = lambda args: args
 872                 self.actions['sendmailagain-waitfortwoweeksaction'] = lambda args: args
 873                 self.actions['email-againwaitforever'] = lambda args: args
 874                 self.actions['email-againticket_waitforever'] = lambda args: args
 875
 876                 self.sickdb = {}
 877
 878         def run(self):
 879                 self.accumSites()
 880                 #logger.debug("Accumulated %d sick sites" % len(self.sickdb.keys()))
 881
 882                 try:
 883                         stats = self.analyseSites()
 884                 except Exception, err:
 885                         print "----------------"
 886                         import traceback
 887                         print traceback.print_exc()
 888                         print err
 889                         if config.policysavedb:
 890                                 print "Saving Databases... act_all"
 891                                 database.dbDump("act_all", self.act_all)
 892                                 database.dbDump("diagnose_out", self.diagnose_db)
 893                         sys.exit(1)
 894
 895                 #print_stats("sites_observed", stats)
 896                 #print_stats("sites_diagnosed", stats)
 897                 #print_stats("nodes_diagnosed", stats)
 898                 self.print_stats("sites_emailed", stats)
 899                 #print_stats("nodes_actedon", stats)
 900                 print string.join(stats['allsites'], ",")
 901
 902                 if config.policysavedb:
 903                         print "Saving Databases... act_all"
 904                         #database.dbDump("policy.eventlog", self.eventlog)
 905                         # TODO: remove 'diagnose_out',
 906                         #       or at least the entries that were acted on.
 907                         database.dbDump("act_all", self.act_all)
 908                         database.dbDump("diagnose_out", self.diagnose_db)
 909
 910         def accumSites(self):
 911                 """
 912                 Take all nodes, from l_action, look them up in the diagnose_db database,
 913                 and insert them into sickdb[] as:
 914
 915                 This way only the given l_action nodes will be acted on regardless
 916                 of how many from diagnose_db are available.
 917
 918                         sickdb[loginbase][nodename] = diag_record
 919                 """
 920                 self.sickdb = self.diagnose_db
 921
 922         def __emailSite(self, loginbase, roles, message, args):
 923                 """
 924                 loginbase is the unique site abbreviation, prepended to slice names.
 925                 roles contains TECH, PI, USER roles, and derive email aliases.
 926                 record contains {'message': [<subj>,<body>], 'args': {...}}
 927                 """
 928                 ticket_id = 0
 929                 args.update({'loginbase':loginbase})
 930
 931                 if not config.mail and not config.debug and config.bcc:
 932                         roles = ADMIN
 933                 if config.mail and config.debug:
 934                         roles = ADMIN
 935
 936                 # build targets
 937                 contacts = []
 938                 if ADMIN & roles:
 939                         contacts += [config.email]
 940                 if TECH & roles:
 941                         #contacts += [TECHEMAIL % loginbase]
 942                         contacts += plc.getTechEmails(loginbase)
 943                 if PI & roles:
 944                         #contacts += [PIEMAIL % loginbase]
 945                         contacts += plc.getPIEmails(loginbase)
 946                 if USER & roles:
 947                         contacts += plc.getSliceUserEmails(loginbase)
 948                         slices = plc.slices(loginbase)
 949                         if len(slices) >= 1:
 950                                 print "SLIC: %20s : %d slices" % (loginbase, len(slices))
 951                         else:
 952                                 print "SLIC: %20s : 0 slices" % loginbase
 953
 954                 unique_contacts = set(contacts)
 955                 contacts = [ c for c in unique_contacts ]       # convert back into list
 956
 957                 try:
 958                         subject = message[0] % args
 959                         body = message[1] % args
 960                         if ADMIN & roles:
 961                                 # send only to admin
 962                                 if 'ticket_id' in args:
 963                                         subj = "Re: [PL #%s] %s" % (args['ticket_id'], subject)
 964                                 else:
 965                                         subj = "Re: [PL noticket] %s" % subject
 966                                 mailer.email(subj, body, contacts)
 967                                 ticket_id = args['ticket_id']
 968                         else:
 969                                 ticket_id = mailer.emailViaRT(subject, body, contacts, args['ticket_id'])
 970                 except Exception, err:
 971                         print "exception on message:"
 972                         import traceback
 973                         print traceback.print_exc()
 974                         print message
 975
 976                 return ticket_id
 977
 978
 979         def _format_diaginfo(self, diag_node):
 980                 info = diag_node['info']
 981                 if diag_node['stage'] == 'monitor-end-record':
 982                         hlist = "    %s went from '%s' to '%s'\n" % (info[0], info[1], info[2])
 983                 else:
 984                         hlist = "    %s %s - %s\n" % (info[0], info[2], info[1]) #(node,ver,daysdn)
 985                 return hlist
 986
 987
 988         def get_email_args(self, act_recordlist, loginbase=None):
 989
 990                 email_args = {}
 991                 email_args['hostname_list'] = ""
 992                 email_args['url_list'] = ""
 993
 994                 for act_record in act_recordlist:
 995                         email_args['hostname_list'] += act_record['msg_format']
 996                         email_args['hostname'] = act_record['nodename']
 997                         email_args['url_list'] += "\thttp://boot2.planet-lab.org/premade-bootcd-alpha/iso/%s.iso\n"
 998                         email_args['url_list'] += "\thttp://boot2.planet-lab.org/premade-bootcd-alpha/usb/%s.usb\n"
 999                         email_args['url_list'] += "\n"
1000                         if  'plcnode' in act_record and \
1001                                 'pcu_ids' in act_record['plcnode'] and \
1002                                 len(act_record['plcnode']['pcu_ids']) > 0:
1003                                 print "setting 'pcu_id' for email_args %s"%email_args['hostname']
1004                                 email_args['pcu_id'] = act_record['plcnode']['pcu_ids'][0]
1005                         else:
1006                                 email_args['pcu_id'] = "-1"
1007
1008                         if 'ticket_id' in act_record:
1009                                 if act_record['ticket_id'] == 0 or act_record['ticket_id'] == '0':
1010                                         print "Enter the ticket_id for %s @ %s" % (loginbase, act_record['nodename'])
1011                                         sys.stdout.flush()
1012                                         line = sys.stdin.readline()
1013                                         try:
1014                                                 ticket_id = int(line)
1015                                         except:
1016                                                 print "could not get ticket_id from stdin..."
1017                                                 os._exit(1)
1018                                 else:
1019                                         ticket_id = act_record['ticket_id']
1020
1021                                 email_args['ticket_id'] = ticket_id
1022
1023                 return email_args
1024
1025         def get_unique_issues(self, act_recordlist):
1026                 # NOTE: only send one email per site, per problem...
1027                 unique_issues = {}
1028                 for act_record in act_recordlist:
1029                         act_key = act_record['action'][0]
1030                         if act_key not in unique_issues:
1031                                 unique_issues[act_key] = []
1032
1033                         unique_issues[act_key] += [act_record]
1034
1035                 return unique_issues
1036
1037
1038         def __actOnSite(self, loginbase, site_record):
1039                 i_nodes_actedon = 0
1040                 i_nodes_emailed = 0
1041
1042                 act_recordlist = []
1043
1044                 for nodename in site_record['nodes'].keys():
1045                         diag_record = site_record['nodes'][nodename]
1046                         act_record  = self.__actOnNode(diag_record)
1047                         #print "nodename: %s %s" % (nodename, act_record)
1048                         if act_record is not None:
1049                                 act_recordlist += [act_record]
1050
1051                 unique_issues = self.get_unique_issues(act_recordlist)
1052
1053                 for issue in unique_issues.keys():
1054                         print "\tworking on issue: %s" % issue
1055                         issue_record_list = unique_issues[issue]
1056                         email_args = self.get_email_args(issue_record_list, loginbase)
1057
1058                         # for each record.
1059                         #for act_record in issue_record_list:
1060                         #       # if there's a pcu record and email config is set
1061                         #       if 'email_pcu' in act_record:
1062                         #               if act_record['message'] != None and act_record['email_pcu'] and site_record['config']['email']:
1063                         #                       # and 'reboot_node' in act_record['stage']:
1064
1065                         #                       email_args['hostname'] = act_record['nodename']
1066                         #                       ticket_id = self.__emailSite(loginbase,
1067                         #                                                               act_record['email'],
1068                         #                                                               emailTxt.mailtxt.pcudown[0],
1069                         #                                                               email_args)
1070                         #                       if ticket_id == 0:
1071                         #                               # error.
1072                         #                               print "got a ticket_id == 0!!!! %s" % act_record['nodename']
1073                         #                               os._exit(1)
1074                         #                               pass
1075                         #                       email_args['ticket_id'] = ticket_id
1076
1077
1078                         act_record = issue_record_list[0]
1079                         # send message before squeezing
1080                         print "\t\tconfig.email: %s and %s" % (act_record['message'] != None,
1081                                                                                                 site_record['config']['email'])
1082                         if act_record['message'] != None and site_record['config']['email']:
1083                                 ticket_id = self.__emailSite(loginbase, act_record['email'],
1084                                                                                          act_record['message'], email_args)
1085
1086                                 if ticket_id == 0:
1087                                         # error.
1088                                         print "ticket_id == 0 for %s %s" % (loginbase, act_record['nodename'])
1089                                         import os
1090                                         os._exit(1)
1091                                         pass
1092
1093                                 # Add ticket_id to ALL nodenames
1094                                 for act_record in issue_record_list:
1095                                         nodename = act_record['nodename']
1096                                         # update node record with RT ticket_id
1097                                         if nodename in self.act_all:
1098                                                 self.act_all[nodename][0]['ticket_id'] = "%s" % ticket_id
1099                                                 # if the ticket was previously resolved, reset it to new.
1100                                                 if 'rt' in act_record and \
1101                                                         'Status' in act_record['rt'] and \
1102                                                         act_record['rt']['Status'] == 'resolved':
1103                                                         mailer.setTicketStatus(ticket_id, "new")
1104                                                 status = mailer.getTicketStatus(ticket_id)
1105                                                 self.act_all[nodename][0]['rt'] = status
1106                                         if config.mail: i_nodes_emailed += 1
1107
1108                         print "\t\tconfig.squeeze: %s and %s" % (config.squeeze,
1109                                                                                                         site_record['config']['squeeze'])
1110                         if config.squeeze and site_record['config']['squeeze']:
1111                                 for act_key in act_record['action']:
1112                                         self.actions[act_key](email_args)
1113                                 i_nodes_actedon += 1
1114
1115                 if config.policysavedb:
1116                         #print "Saving Databases... act_all, diagnose_out"
1117                         #database.dbDump("act_all", self.act_all)
1118                         # remove site record from diagnose_out, it's in act_all as done.
1119                         del self.diagnose_db[loginbase]
1120                         #database.dbDump("diagnose_out", self.diagnose_db)
1121
1122                 print "sleeping for 1 sec"
1123                 time.sleep(1)
1124                 #print "Hit enter to continue..."
1125                 #sys.stdout.flush()
1126                 #line = sys.stdin.readline()
1127
1128                 return (i_nodes_actedon, i_nodes_emailed)
1129
1130         def __actOnNode(self, diag_record):
1131                 nodename = diag_record['nodename']
1132                 message = diag_record['message']
1133
1134                 act_record = {}
1135                 act_record.update(diag_record)
1136                 act_record['nodename'] = nodename
1137                 act_record['msg_format'] = self._format_diaginfo(diag_record)
1138                 print "act_record['stage'] == %s " % act_record['stage']
1139
1140                 # avoid end records, and nmreset records
1141                 # reboot_node_failed, is set below, so don't reboot repeatedly.
1142
1143                 #if 'monitor-end-record' not in act_record['stage'] and \
1144                 #   'nmreset' not in act_record['stage'] and \
1145                 #   'reboot_node_failed' not in act_record:
1146
1147                 #       if "DOWN" in act_record['log'] and \
1148                 #                       'pcu_ids' in act_record['plcnode'] and \
1149                 #                       len(act_record['plcnode']['pcu_ids']) > 0:
1150 #
1151 #                               print "%s" % act_record['log'],
1152 #                               print "%15s" % (['reboot_node'],)
1153 #                               # Set node to re-install
1154 #                               plc.nodeBootState(act_record['nodename'], "rins")
1155 #                               try:
1156 #                                       ret = reboot_node({'hostname': act_record['nodename']})
1157 #                               except Exception, exc:
1158 #                                       print "exception on reboot_node:"
1159 #                                       import traceback
1160 #                                       print traceback.print_exc()
1161 #                                       ret = False
1162 #
1163 #                               if ret: # and ( 'reboot_node_failed' not in act_record or act_record['reboot_node_failed'] == False):
1164 #                                       # Reboot Succeeded
1165 #                                       print "reboot succeeded for %s" % act_record['nodename']
1166 #                                       act_record2 = {}
1167 #                                       act_record2.update(act_record)
1168 #                                       act_record2['action'] = ['reboot_node']
1169 #                                       act_record2['stage'] = "reboot_node"
1170 #                                       act_record2['reboot_node_failed'] = False
1171 #                                       act_record2['email_pcu'] = False
1172 #
1173 #                                       if nodename not in self.act_all:
1174 #                                               self.act_all[nodename] = []
1175 #                                       print "inserting 'reboot_node' record into act_all"
1176 #                                       self.act_all[nodename].insert(0,act_record2)
1177 #
1178 #                                       # return None to avoid further action
1179 #                                       print "Taking no further action"
1180 #                                       return None
1181 #                               else:
1182 #                                       print "reboot failed for %s" % act_record['nodename']
1183 #                                       # set email_pcu to also send pcu notice for this record.
1184 #                                       act_record['reboot_node_failed'] = True
1185 #                                       act_record['email_pcu'] = True
1186 #
1187 #                       print "%s" % act_record['log'],
1188 #                       print "%15s" % act_record['action']
1189
1190                 if act_record['stage'] is not 'monitor-end-record' and \
1191                    act_record['stage'] is not 'nmreset':
1192                         if nodename not in self.act_all:
1193                                 self.act_all[nodename] = []
1194
1195                         self.act_all[nodename].insert(0,act_record)
1196                 else:
1197                         print "Not recording %s in act_all" % nodename
1198
1199                 return act_record
1200
1201         def analyseSites(self):
1202                 i_sites_observed = 0
1203                 i_sites_diagnosed = 0
1204                 i_nodes_diagnosed = 0
1205                 i_nodes_actedon = 0
1206                 i_sites_emailed = 0
1207                 l_allsites = []
1208
1209                 sorted_sites = self.sickdb.keys()
1210                 sorted_sites.sort()
1211                 for loginbase in sorted_sites:
1212                         site_record = self.sickdb[loginbase]
1213                         print "sites: %s" % loginbase
1214
1215                         i_nodes_diagnosed += len(site_record.keys())
1216                         i_sites_diagnosed += 1
1217
1218                         (na,ne) = self.__actOnSite(loginbase, site_record)
1219
1220                         i_sites_observed += 1
1221                         i_nodes_actedon += na
1222                         i_sites_emailed += ne
1223
1224                         l_allsites += [loginbase]
1225
1226                 return {'sites_observed': i_sites_observed,
1227                                 'sites_diagnosed': i_sites_diagnosed,
1228                                 'nodes_diagnosed': i_nodes_diagnosed,
1229                                 'sites_emailed': i_sites_emailed,
1230                                 'nodes_actedon': i_nodes_actedon,
1231                                 'allsites':l_allsites}
1232
1233         def print_stats(self, key, stats):
1234                 print "%20s : %d" % (key, stats[key])
1235