diff options
Diffstat (limited to 'geo-replication/syncdaemon/master.py')
| -rw-r--r-- | geo-replication/syncdaemon/master.py | 241 | 
1 files changed, 133 insertions, 108 deletions
diff --git a/geo-replication/syncdaemon/master.py b/geo-replication/syncdaemon/master.py index aebaf31dcff..17ec550aafa 100644 --- a/geo-replication/syncdaemon/master.py +++ b/geo-replication/syncdaemon/master.py @@ -24,7 +24,7 @@ from datetime import datetime  from gconf import gconf  from syncdutils import Thread, GsyncdError, boolify, escape  from syncdutils import unescape, gauxpfx, md5hex, selfkill -from syncdutils import lstat, errno_wrap, FreeObject +from syncdutils import lstat, errno_wrap, FreeObject, lf  from syncdutils import NoStimeAvailable, PartialHistoryAvailable  URXTIME = (-1, 0) @@ -54,8 +54,8 @@ def _volinfo_hook_relax_foreign(self):      fgn_vi = volinfo_sys[self.KFGN]      if fgn_vi:          expiry = fgn_vi['timeout'] - int(time.time()) + 1 -        logging.info('foreign volume info found, waiting %d sec for expiry' % -                     expiry) +        logging.info(lf('foreign volume info found, waiting for expiry', +                        expiry=expiry))          time.sleep(expiry)          volinfo_sys = self.get_sys_volinfo()      return volinfo_sys @@ -90,7 +90,8 @@ def gmaster_builder(excrawl=None):          modemixin = 'normal'      changemixin = 'xsync' if gconf.change_detector == 'xsync' \                    else excrawl or gconf.change_detector -    logging.debug('setting up %s change detection mode' % changemixin) +    logging.debug(lf('setting up change detection mode', +                     mode=changemixin))      modemixin = getattr(this, modemixin.capitalize() + 'Mixin')      crawlmixin = getattr(this, 'GMaster' + changemixin.capitalize() + 'Mixin')      sendmarkmixin = boolify( @@ -256,7 +257,7 @@ class TarSSHEngine(object):      """      def a_syncdata(self, files): -        logging.debug('files: %s' % (files)) +        logging.debug(lf("Files", files=files))          for f in files:              pb = self.syncer.add(f) @@ -264,7 +265,7 @@ class TarSSHEngine(object):              def regjob(se, xte, pb):                  rv = pb.wait()                  if rv[0]: -                    logging.debug('synced ' + se) +                    logging.debug(lf('synced', file=se))                      return True                  else:                      # stat check for file presence @@ -290,16 +291,16 @@ class RsyncEngine(object):      """Sync engine that uses rsync(1) for data transfers"""      def a_syncdata(self, files): -        logging.debug('files: %s' % (files)) +        logging.debug(lf("files", files=files))          for f in files: -            logging.debug('candidate for syncing %s' % f) +            logging.debug(lf('candidate for syncing', file=f))              pb = self.syncer.add(f)              def regjob(se, xte, pb):                  rv = pb.wait()                  if rv[0]: -                    logging.debug('synced ' + se) +                    logging.debug(lf('synced', file=se))                      return True                  else:                      # stat to check if the file exist @@ -431,16 +432,16 @@ class GMasterCommon(object):                  fcntl.lockf(gconf.mgmt_lock_fd, fcntl.LOCK_EX | fcntl.LOCK_NB)                  if not gconf.active_earlier:                      gconf.active_earlier = True -                    logging.info("Got lock : %s : Becoming ACTIVE" -                                 % gconf.local_path) +                    logging.info(lf("Got lock Becoming ACTIVE", +                                    brick=gconf.local_path))                  return True              except:                  ex = sys.exc_info()[1]                  if isinstance(ex, IOError) and ex.errno in (EACCES, EAGAIN):                      if not gconf.passive_earlier:                          gconf.passive_earlier = True -                        logging.info("Didn't get lock : %s : Becoming PASSIVE" -                                     % gconf.local_path) +                        logging.info(lf("Didn't get lock Becoming PASSIVE", +                                        brick=gconf.local_path))                      return False                  raise @@ -449,7 +450,7 @@ class GMasterCommon(object):              + str(gconf.subvol_num) + ".lock"          mgmt_lock_dir = os.path.join(gconf.meta_volume_mnt, "geo-rep")          path = os.path.join(mgmt_lock_dir, bname) -        logging.debug("lock_file_path: %s" % path) +        logging.debug(lf("lock file path", path=path))          try:              fd = os.open(path, os.O_CREAT | os.O_RDWR)          except OSError: @@ -477,15 +478,16 @@ class GMasterCommon(object):                  # cannot grab, it's taken                  if not gconf.passive_earlier:                      gconf.passive_earlier = True -                    logging.info("Didn't get lock : %s : Becoming PASSIVE" -                                 % gconf.local_path) +                    logging.info(lf("Didn't get lock Becoming PASSIVE", +                                    brick=gconf.local_path))                  gconf.mgmt_lock_fd = fd                  return False              raise          if not gconf.active_earlier:              gconf.active_earlier = True -            logging.info("Got lock : %s : Becoming ACTIVE" % gconf.local_path) +            logging.info(lf("Got lock Becoming ACTIVE", +                            brick=gconf.local_path))          return True      def should_crawl(self): @@ -533,8 +535,8 @@ class GMasterCommon(object):          gconf.configinterface.set('volume_id', self.uuid)          if self.volinfo:              if self.volinfo['retval']: -                logging.warn("master cluster's info may not be valid %d" % -                             self.volinfo['retval']) +                logging.warn(lf("master cluster's info may not be valid", +                                error=self.volinfo['retval']))          else:              raise GsyncdError("master volinfo unavailable")          self.lastreport['time'] = time.time() @@ -566,8 +568,10 @@ class GMasterCommon(object):                  brick_stime = self.xtime('.', self.slave)                  cluster_stime = self.master.server.aggregated.stime_mnt(                      '.', '.'.join([str(self.uuid), str(gconf.slave_id)])) -                logging.debug("Cluster stime: %s | Brick stime: %s" % -                              (repr(cluster_stime), repr(brick_stime))) +                logging.debug(lf("Crawl info", +                                 cluster_stime=cluster_stime, +                                 brick_stime=brick_stime)) +                  if not isinstance(cluster_stime, int):                      if brick_stime < cluster_stime:                          self.slave.server.set_stime( @@ -773,8 +777,8 @@ class GMasterChangelogMixin(GMasterCommon):              st = lstat(os.path.join(gfid_prefix, failure[0][entry_key]))              if not isinstance(st, int):                  num_failures += 1 -                logging.error('%s FAILED: %s' % (log_prefix, -                                                 repr(failure))) +                logging.error(lf('%s FAILED' % log_prefix, +                                 data=failure))                  if failure[0]['op'] == 'MKDIR':                      raise GsyncdError("The above directory failed to sync."                                        " Please fix it to proceed further.") @@ -826,8 +830,8 @@ class GMasterChangelogMixin(GMasterCommon):              if self.name == 'live_changelog' or \                 self.name == 'history_changelog':                  if boolify(gconf.is_hottier) and et == self.TYPE_ENTRY: -                    logging.debug('skip ENTRY op: %s if hot tier brick' -                                  % (ec[self.POS_TYPE])) +                    logging.debug(lf('skip ENTRY op if hot tier brick', +                                     op=ec[self.POS_TYPE]))                      continue              # Data and Meta operations are decided while parsing @@ -917,7 +921,8 @@ class GMasterChangelogMixin(GMasterCommon):                      go = os.path.join(pfx, gfid)                      st = lstat(go)                      if isinstance(st, int): -                        logging.debug('file %s got purged in the interim' % go) +                        logging.debug(lf('file got purged in the interim', +                                         file=go))                          continue                      if ty == 'LINK': @@ -930,7 +935,9 @@ class GMasterChangelogMixin(GMasterCommon):                          entries.append(                              edct(ty, stat=st, entry=en, gfid=gfid, link=rl))                      else: -                        logging.warn('ignoring %s [op %s]' % (gfid, ty)) +                        logging.warn(lf('ignoring op', +                                        gfid=gfid, +                                        type=ty))              elif et == self.TYPE_GFID:                  # If self.unlinked_gfids is available, then that means it is                  # retrying the changelog second time. Do not add the GFID's @@ -962,7 +969,8 @@ class GMasterChangelogMixin(GMasterCommon):                         (boolify(gconf.sync_xattrs) or boolify(gconf.sync_acls)):                          datas.add(os.path.join(pfx, ec[0]))              else: -                logging.warn('got invalid changelog type: %s' % (et)) +                logging.warn(lf('got invalid fop type', +                                type=et))          logging.debug('entries: %s' % repr(entries))          # Increment counters for Status @@ -1011,7 +1019,8 @@ class GMasterChangelogMixin(GMasterCommon):                  else:                      st = lstat(go[0])                  if isinstance(st, int): -                    logging.debug('file %s got purged in the interim' % go[0]) +                    logging.debug(lf('file got purged in the interim', +                                     file=go[0]))                      continue                  meta_entries.append(edct('META', go=go[0], stat=st))              if meta_entries: @@ -1067,7 +1076,8 @@ class GMasterChangelogMixin(GMasterCommon):                      self.a_syncdata(self.datas_in_batch)              else:                  for change in changes: -                    logging.debug('processing change %s' % change) +                    logging.debug(lf('processing change', +                                     changelog=change))                      self.process_change(change, done, retry)                      if not retry:                          # number of changelogs processed in the batch @@ -1111,9 +1121,9 @@ class GMasterChangelogMixin(GMasterCommon):              retry = True              tries += 1              if tries == int(gconf.max_rsync_retries): -                logging.error('changelogs %s could not be processed ' -                              'completely - moving on...' % -                              ' '.join(map(os.path.basename, changes))) +                logging.error(lf('changelogs could not be processed ' +                                 'completely - moving on...', +                                 files=map(os.path.basename, changes)))                  # Reset data counter on failure                  self.status.dec_value("data", self.files_in_batch) @@ -1133,8 +1143,8 @@ class GMasterChangelogMixin(GMasterCommon):              # entry_ops() that failed... so we retry the _whole_ changelog              # again.              # TODO: remove entry retries when it's gets fixed. -            logging.warn('incomplete sync, retrying changelogs: %s' % -                         ' '.join(map(os.path.basename, changes))) +            logging.warn(lf('incomplete sync, retrying changelogs', +                            files=map(os.path.basename, changes)))              # Reset the Data counter before Retry              self.status.dec_value("data", self.files_in_batch) @@ -1145,43 +1155,44 @@ class GMasterChangelogMixin(GMasterCommon):          # Log the Skipped Entry ops range if any          if self.skipped_entry_changelogs_first is not None and \             self.skipped_entry_changelogs_last is not None: -            logging.info("Skipping already processed entry " -                         "ops from CHANGELOG.{0} to CHANGELOG.{1} " -                         "Num: {2}".format( -                             self.skipped_entry_changelogs_first, -                             self.skipped_entry_changelogs_last, -                             self.num_skipped_entry_changelogs)) +            logging.info(lf("Skipping already processed entry ops", +                            from_changelog=self.skipped_entry_changelogs_first, +                            to_changelog=self.skipped_entry_changelogs_last, +                            num_changelogs=self.num_skipped_entry_changelogs))          # Log Current batch details          if changes:              logging.info( -                "Entry Time Taken (UNL:{0} RMD:{1} CRE:{2} MKN:{3} " -                "MKD:{4} REN:{5} LIN:{6} SYM:{7}): {8:.4f} " -                 "secs ".format ( -                    self.batch_stats["UNLINK"], self.batch_stats["RMDIR"], -                    self.batch_stats["CREATE"], self.batch_stats["MKNOD"], -                    self.batch_stats["MKDIR"], self.batch_stats["RENAME"], -                    self.batch_stats["LINK"], self.batch_stats["SYMLINK"], -                    self.batch_stats["ENTRY_SYNC_TIME"])) +                lf("Entry Time Taken", +                   UNL=self.batch_stats["UNLINK"], +                   RMD=self.batch_stats["RMDIR"], +                   CRE=self.batch_stats["CREATE"], +                   MKN=self.batch_stats["MKNOD"], +                   MKD=self.batch_stats["MKDIR"], +                   REN=self.batch_stats["RENAME"], +                   LIN=self.batch_stats["LINK"], +                   SYM=self.batch_stats["SYMLINK"], +                   duration="%.4f" % self.batch_stats["ENTRY_SYNC_TIME"])) +              logging.info( -                "Metadata Time Taken (SETA:{0}): {1:.4f} secs. " -                "Data Time Taken (SETX:{2} XATT:{3} DATA:{4}): " -                "{5:.4f} secs".format( -                    self.batch_stats["SETATTR"], -                    self.batch_stats["META_SYNC_TIME"], -                    self.batch_stats["SETXATTR"], self.batch_stats["XATTROP"], -                    self.batch_stats["DATA"], -                    time.time() - self.batch_stats["DATA_START_TIME"])) +                lf("Data/Metadata Time Taken", +                   SETA=self.batch_stats["SETATTR"], +                   meta_duration="%.4f" % self.batch_stats["META_SYNC_TIME"], +                   SETX=self.batch_stats["SETXATTR"], +                   XATT=self.batch_stats["XATTROP"], +                   DATA=self.batch_stats["DATA"], +                   data_duration="%.4f" % ( +                       time.time() - self.batch_stats["DATA_START_TIME"]))) +              logging.info( -                "{0} mode completed in {1:.4f} seconds " -                "({2} - {3} Num: {4}) stime: {5}, entry_stime: {6}".format( -                    self.name, -                    time.time() - self.batch_start_time, -                    changes[0].split("/")[-1], -                    changes[-1].split("/")[-1], -                    len(changes), -                    repr(self.get_data_stime()), -                    repr(self.get_entry_stime()))) +                lf("Batch Completed", +                   mode=self.name, +                   duration="%.4f" % (time.time() - self.batch_start_time), +                   changelog_start=changes[0].split(".")[-1], +                   changelog_end=changes[-1].split(".")[-1], +                   num_changelogs=len(changes), +                   stime=self.get_data_stime(), +                   entry_stime=self.get_entry_stime()))      def upd_entry_stime(self, stime):          self.slave.server.set_entry_stime(self.FLAT_DIR_HIERARCHY, @@ -1231,7 +1242,8 @@ class GMasterChangelogMixin(GMasterCommon):                      changelogs_batches[-1].append(c)          for batch in changelogs_batches: -            logging.debug('processing changes %s' % repr(batch)) +            logging.debug(lf('processing changes', +                             batch=batch))              self.process(batch)      def crawl(self): @@ -1246,13 +1258,14 @@ class GMasterChangelogMixin(GMasterCommon):          changes = self.changelog_agent.getchanges()          if changes:              if data_stime: -                logging.info("slave's time: %s" % repr(data_stime)) +                logging.info(lf("slave's time", +                                stime=data_stime))                  processed = [x for x in changes                               if int(x.split('.')[-1]) < data_stime[0]]                  for pr in processed: -                    logging.info( -                        'skipping already processed change: %s...' % -                        os.path.basename(pr)) +                    logging.debug( +                        lf('skipping already processed change', +                           changelog=os.path.basename(pr)))                      self.changelog_done_func(pr)                      changes.remove(pr)                  self.archive_and_purge_changelogs(processed) @@ -1289,10 +1302,11 @@ class GMasterChangeloghistoryMixin(GMasterChangelogMixin):          data_stime = self.get_data_stime()          end_time = int(time.time()) -        logging.info('starting history crawl... turns: %s, stime: %s, ' -                     'etime: %s, entry_stime: %s' -                     % (self.history_turns, repr(data_stime), -                        repr(end_time), self.get_entry_stime())) +        logging.info(lf('starting history crawl', +                        turns=self.history_turns, +                        stime=data_stime, +                        etime=end_time, +                        entry_stime=self.get_entry_stime()))          if not data_stime or data_stime == URXTIME:              raise NoStimeAvailable() @@ -1320,12 +1334,13 @@ class GMasterChangeloghistoryMixin(GMasterChangelogMixin):              changes = self.changelog_agent.history_getchanges()              if changes:                  if data_stime: -                    logging.info("slave's time: %s" % repr(data_stime)) +                    logging.info(lf("slave's time", +                                    stime=data_stime))                      processed = [x for x in changes                                   if int(x.split('.')[-1]) < data_stime[0]]                      for pr in processed: -                        logging.info('skipping already processed change: ' -                                     '%s...' % os.path.basename(pr)) +                        logging.debug(lf('skipping already processed change', +                                         changelog=os.path.basename(pr)))                          self.changelog_done_func(pr)                          changes.remove(pr) @@ -1333,10 +1348,10 @@ class GMasterChangeloghistoryMixin(GMasterChangelogMixin):          history_turn_time = int(time.time()) - self.history_crawl_start_time -        logging.info('finished history crawl syncing, endtime: %s, ' -                     'stime: %s, entry_stime: %s' -                     % (actual_end, repr(self.get_data_stime()), -                        self.get_entry_stime())) +        logging.info(lf('finished history crawl', +                        endtime=actual_end, +                        stime=self.get_data_stime(), +                        entry_stime=self.get_entry_stime()))          # If TS returned from history_changelog is < register_time          # then FS crawl may be required, since history is only available @@ -1376,7 +1391,8 @@ class GMasterXsyncMixin(GMasterChangelogMixin):          self.stimes = []          self.sleep_interval = 60          self.tempdir = self.setup_working_dir() -        logging.info('Working dir: %s' % self.tempdir) +        logging.info(lf('Working dir', +                        path=self.tempdir))          self.tempdir = os.path.join(self.tempdir, 'xsync')          self.processed_changelogs_dir = self.tempdir          self.name = "xsync" @@ -1400,25 +1416,28 @@ class GMasterXsyncMixin(GMasterChangelogMixin):              self.Xcrawl()          t = Thread(target=Xsyncer)          t.start() -        logging.info('starting hybrid crawl..., stime: %s' -                     % repr(self.get_data_stime())) +        logging.info(lf('starting hybrid crawl', +                        stime=self.get_data_stime()))          self.status.set_worker_crawl_status("Hybrid Crawl")          while True:              try:                  item = self.comlist.pop(0)                  if item[0] == 'finale': -                    logging.info('finished hybrid crawl syncing, stime: %s' -                                 % repr(self.get_data_stime())) +                    logging.info(lf('finished hybrid crawl', +                                    stime=self.get_data_stime()))                      break                  elif item[0] == 'xsync': -                    logging.info('processing xsync changelog %s' % (item[1])) +                    logging.info(lf('processing xsync changelog', +                                    path=item[1]))                      self.process([item[1]], 0)                      self.archive_and_purge_changelogs([item[1]])                  elif item[0] == 'stime': -                    logging.debug('setting slave time: %s' % repr(item[1])) +                    logging.debug(lf('setting slave time', +                                     time=item[1]))                      self.upd_stime(item[1][1], item[1][0])                  else: -                    logging.warn('unknown tuple in comlist (%s)' % repr(item)) +                    logging.warn(lf('unknown tuple in comlist', +                                    entry=item))              except IndexError:                  time.sleep(1) @@ -1496,8 +1515,9 @@ class GMasterXsyncMixin(GMasterChangelogMixin):              xtr_root = self.xtime('.', self.slave)              if isinstance(xtr_root, int):                  if xtr_root != ENOENT: -                    logging.warn("slave cluster not returning the " -                                 "correct xtime for root (%d)" % xtr_root) +                    logging.warn(lf("slave cluster not returning the " +                                    "correct xtime for root", +                                    xtime=xtr_root))                  xtr_root = self.minus_infinity          xtl = self.xtime(path)          if isinstance(xtl, int): @@ -1505,8 +1525,10 @@ class GMasterXsyncMixin(GMasterChangelogMixin):          xtr = self.xtime(path, self.slave)          if isinstance(xtr, int):              if xtr != ENOENT: -                logging.warn("slave cluster not returning the " -                             "correct xtime for %s (%d)" % (path, xtr)) +                logging.warn(lf("slave cluster not returning the " +                                "correct xtime", +                                path=path, +                                xtime=xtr))              xtr = self.minus_infinity          xtr = max(xtr, xtr_root)          zero_zero = (0, 0) @@ -1521,27 +1543,32 @@ class GMasterXsyncMixin(GMasterChangelogMixin):          dem = self.master.server.entries(path)          pargfid = self.master.server.gfid(path)          if isinstance(pargfid, int): -            logging.warn('skipping directory %s' % (path)) +            logging.warn(lf('skipping directory', +                            path=path))          for e in dem:              bname = e              e = os.path.join(path, e)              xte = self.xtime(e)              if isinstance(xte, int): -                logging.warn("irregular xtime for %s: %s" % -                             (e, errno.errorcode[xte])) +                logging.warn(lf("irregular xtime", +                                path=e, +                                error=errno.errorcode[xte]))                  continue              if not self.need_sync(e, xte, xtr):                  continue              st = self.master.server.lstat(e)              if isinstance(st, int): -                logging.warn('%s got purged in the interim ...' % e) +                logging.warn(lf('got purged in the interim', +                                path=e))                  continue              if self.is_sticky(e, st.st_mode): -                logging.debug('ignoring sticky bit file %s' % e) +                logging.debug(lf('ignoring sticky bit file', +                                 path=e))                  continue              gfid = self.master.server.gfid(e)              if isinstance(gfid, int): -                logging.warn('skipping entry %s..' % e) +                logging.warn(lf('skipping entry', +                                path=e))                  continue              mo = st.st_mode              self.counter += 1 if ((stat.S_ISDIR(mo) or @@ -1704,14 +1731,12 @@ class Syncer(object):              pb.close()              start = time.time()              po = self.sync_engine(pb, self.log_err) -            logging.info("Sync Time Taken (Job:{0} " -                         "Files:{1} ReturnCode:{2}): " -                         "{3:.4f} secs".format( -                             job_id, -                             len(pb), -                             po.returncode, -                             time.time() - start -                         )) +            logging.info(lf("Sync Time Taken", +                            job=job_id, +                            num_files=len(pb), +                            return_code=po.returncode, +                            duration="%.4f" % (time.time() - start))) +              if po.returncode == 0:                  ret = (True, 0)              elif po.returncode in self.errnos_ok:  | 
