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