diff --git a/cts/watcher.py b/cts/watcher.py
index 56239eaf8b..212f8b0ca0 100644
--- a/cts/watcher.py
+++ b/cts/watcher.py
@@ -1,437 +1,436 @@
 """ Log searching classes for Pacemaker's Cluster Test Suite (CTS)
 """
 
 # Pacemaker targets compatibility with Python 2.7 and 3.2+
 from __future__ import print_function, unicode_literals, absolute_import, division
 
 __copyright__ = "Copyright 2014-2018 Andrew Beekhof <andrew@beekhof.net>"
 __license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY"
 
 import re
 import os
 import time
 import threading
 
 from cts.remote import *
 from cts.logging import *
 
 log_watcher_bin = CTSvars.CRM_DAEMON_DIR + "/cts-log-watcher"
 
 class SearchObj(object):
     def __init__(self, filename, host=None, name=None):
 
         self.limit = None
         self.cache = []
         self.logger = LogFactory()
         self.host = host
         self.name = name
         self.filename = filename
         self.rsh = RemoteFactory().getInstance()
 
         self.offset = "EOF"
 
         if host == None:
-            host = "localhost"
+            self.host = "localhost"
 
     def __str__(self):
         if self.host:
             return "%s:%s" % (self.host, self.filename)
         return self.filename
 
     def log(self, args):
         message = "lw: %s: %s" % (self, args)
         self.logger.log(message)
 
     def debug(self, args):
         message = "lw: %s: %s" % (self, args)
         self.logger.debug(message)
 
     def harvest(self, delegate=None):
         async_task = self.harvest_async(delegate)
         async_task.join()
 
     def harvest_async(self, delegate=None):
         self.log("Not implemented")
         raise
 
     def end(self):
         self.debug("Unsetting the limit")
         # Unset the limit
         self.limit = None
 
 class FileObj(SearchObj):
     def __init__(self, filename, host=None, name=None):
         SearchObj.__init__(self, filename, host, name)
 
-        if host is not None:
-            self.harvest()
+        self.harvest()
 
     def async_complete(self, pid, returncode, outLines, errLines):
         for line in outLines:
             match = re.search("^CTSwatcher:Last read: (\d+)", line)
             if match:
                 self.offset = match.group(1)
                 self.debug("Got %d lines, new offset: %s  %s" % (len(outLines), self.offset, repr(self.delegate)))
 
             elif re.search("^CTSwatcher:.*truncated", line):
                 self.log(line)
             elif re.search("^CTSwatcher:", line):
                 self.debug("Got control line: "+ line)
             else:
                 self.cache.append(line)
 
         if self.delegate:
             self.delegate.async_complete(pid, returncode, self.cache, errLines)
 
     def harvest_async(self, delegate=None):
         self.delegate = delegate
         self.cache = []
 
         if (self.limit is not None) and (self.offset == "EOF" or int(self.offset) > self.limit):
             if self.delegate:
                 self.delegate.async_complete(-1, -1, [], [])
             return None
 
         global log_watcher_bin
         return self.rsh.call_async(self.host,
                                    "%s -t %s -p CTSwatcher: -l 200 -f %s -o %s" % (log_watcher_bin, self.name, self.filename, self.offset),
                 completionDelegate=self)
 
     def setend(self):
         if self.limit: 
             return
 
         global log_watcher_bin
         (rc, lines) = self.rsh(self.host,
                                "%s -t %s -p CTSwatcher: -l 2 -f %s -o %s" % (log_watcher_bin, self.name, self.filename, "EOF"),
                  None, silent=True)
 
         for line in lines:
             match = re.search("^CTSwatcher:Last read: (\d+)", line)
             if match:
                 self.limit = int(match.group(1))
                 self.debug("Set limit to: %d" % self.limit)
 
         return
 
 class JournalObj(SearchObj):
 
     def __init__(self, host=None, name=None):
         SearchObj.__init__(self, name, host, name)
         self.harvest()
 
     def async_complete(self, pid, returncode, outLines, errLines):
         #self.log( "%d returned on %s" % (pid, self.host))
         foundCursor = False
         for line in outLines:
             match = re.search("^-- cursor: ([^.]+)", line)
             if match:
                 foundCursor = True
                 self.offset = match.group(1).strip()
                 self.debug("Got %d lines, new cursor: %s" % (len(outLines), self.offset))
             else:
                 self.cache.append(line)
 
         if self.limit and not foundCursor:
             self.hitLimit = True
             self.debug("Got %d lines but no cursor: %s" % (len(outLines), self.offset))
             
             # Get the current cursor
             (rc, outLines) = self.rsh(self.host, "journalctl -q -n 0 --show-cursor", stdout=None, silent=True, synchronous=True)
             for line in outLines:
                 match = re.search("^-- cursor: ([^.]+)", line)
                 if match:
                     self.offset = match.group(1).strip()
                     self.debug("Got %d lines, new cursor: %s" % (len(outLines), self.offset))
                 else:
                     self.log("Not a new cursor: %s" % line)
                     self.cache.append(line)
 
         if self.delegate:
             self.delegate.async_complete(pid, returncode, self.cache, errLines)
 
     def harvest_async(self, delegate=None):
         self.delegate = delegate
         self.cache = []
 
         # Use --lines to prevent journalctl from overflowing the Popen input buffer
         if self.limit and self.hitLimit:
             return None
 
         elif self.limit:
             command = "journalctl -q --after-cursor='%s' --until '%s' --lines=200 --show-cursor" % (self.offset, self.limit)
         else:
             command = "journalctl -q --after-cursor='%s' --lines=200 --show-cursor" % (self.offset)
 
         if self.offset == "EOF":
             command = "journalctl -q -n 0 --show-cursor"
 
         return self.rsh.call_async(self.host, command, completionDelegate=self)
 
     def setend(self):
         if self.limit: 
             return
 
         self.hitLimit = False
         (rc, lines) = self.rsh(self.host, "date +'%Y-%m-%d %H:%M:%S'", stdout=None, silent=True)
 
         if (rc == 0) and (len(lines) == 1):
             self.limit = lines[0].strip()
             self.debug("Set limit to: %s" % self.limit)
         else:
             self.debug("Unable to set limit for %s because date returned %d lines with status %d" % (self.host,
                 len(lines), rc))
 
         return
 
 class LogWatcher(RemoteExec):
 
     '''This class watches logs for messages that fit certain regular
        expressions.  Watching logs for events isn't the ideal way
        to do business, but it's better than nothing :-)
 
        On the other hand, this class is really pretty cool ;-)
 
        The way you use this class is as follows:
           Construct a LogWatcher object
           Call setwatch() when you want to start watching the log
           Call look() to scan the log looking for the patterns
     '''
 
     def __init__(self, log, regexes, name="Anon", timeout=10, debug_level=None, silent=False, hosts=None, kind=None):
         '''This is the constructor for the LogWatcher class.  It takes a
         log name to watch, and a list of regular expressions to watch for."
         '''
         self.logger = LogFactory()
 
         self.name        = name
         self.regexes     = regexes
 
         if debug_level is None:
             debug_level = 1
 
         self.debug_level = debug_level
         self.whichmatch  = -1
         self.unmatched   = None
         self.cache_lock = threading.Lock()
 
         self.file_list = []
         self.line_cache = []
 
         #  Validate our arguments.  Better sooner than later ;-)
         for regex in regexes:
             assert re.compile(regex)
 
         if kind:
             self.kind    = kind
         else:
             raise
             #self.kind    = self.Env["LogWatcher"]
 
         if log:
             self.filename    = log
         else:
             raise
             #self.filename    = self.Env["LogFileName"]
 
         if hosts:
             self.hosts = hosts
         else:
             raise
             #self.hosts = self.Env["nodes"]
 
         if trace_lw:
             self.debug_level = 3
             silent = False
 
         if not silent:
             for regex in self.regexes:
                 self.debug("Looking for regex: "+regex)
 
         self.Timeout = int(timeout)
         self.returnonlymatch = None
 
     def debug(self, args):
         message = "lw: %s: %s" % (self.name, args)
         self.logger.debug(message)
 
     def setwatch(self):
         '''Mark the place to start watching the log from.
         '''
 
         if self.kind == "remote":
             for node in self.hosts:
                 self.file_list.append(FileObj(self.filename, node, self.name))
 
         elif self.kind == "journal":
             for node in self.hosts:
                 self.file_list.append(JournalObj(node, self.name))
 
         else:
             self.file_list.append(FileObj(self.filename))
 
         # print("%s now has %d files" % (self.name, len(self.file_list)))
 
     def __del__(self):
         if self.debug_level > 1: self.debug("Destroy")
 
     def ReturnOnlyMatch(self, onlymatch=1):
         '''Specify one or more subgroups of the match to return rather than the whole string
            http://www.python.org/doc/2.5.2/lib/match-objects.html
         '''
         self.returnonlymatch = onlymatch
 
     def async_complete(self, pid, returncode, outLines, errLines):
         # TODO: Probably need a lock for updating self.line_cache
         self.logger.debug("%s: Got %d lines from %d (total %d)" % (self.name, len(outLines), pid, len(self.line_cache)))
         if len(outLines):
             self.cache_lock.acquire()
             self.line_cache.extend(outLines)
             self.cache_lock.release()
 
     def __get_lines(self, timeout):
         count=0
         if not len(self.file_list):
             raise ValueError("No sources to read from")
 
         pending = []
         #print("%s waiting for %d operations" % (self.name, self.pending))
         for f in self.file_list:
             t = f.harvest_async(self)
             if t:
                 pending.append(t)
 
         for t in pending:
             t.join(60.0)
             if t.isAlive():
                 self.logger.log("%s: Aborting after 20s waiting for %s logging commands" % (self.name, repr(t)))
                 return
 
         #print("Got %d lines" % len(self.line_cache))
 
     def end(self):
         for f in self.file_list:
             f.end()
 
     def look(self, timeout=None, silent=False):
         '''Examine the log looking for the given patterns.
         It starts looking from the place marked by setwatch().
         This function looks in the file in the fashion of tail -f.
         It properly recovers from log file truncation, but not from
         removing and recreating the log.  It would be nice if it
         recovered from this as well :-)
 
         We return the first line which matches any of our patterns.
         '''
         if timeout == None: timeout = self.Timeout
 
         if trace_lw:
             silent = False
 
         lines=0
         needlines=True
         begin=time.time()
         end=begin+timeout+1
         if self.debug_level > 2: self.debug("starting single search: timeout=%d, begin=%d, end=%d" % (timeout, begin, end))
 
         if not self.regexes:
             self.debug("Nothing to look for")
             return None
 
         if timeout == 0:
             for f in self.file_list:
                 f.setend()
 
         while True:
             if len(self.line_cache):
                 lines += 1
 
                 self.cache_lock.acquire()
                 line = self.line_cache[0]
                 self.line_cache.remove(line)
                 self.cache_lock.release()
 
                 which=-1
                 if re.search("CTS:", line):
                     continue
                 if self.debug_level > 2: self.debug("Processing: "+ line)
                 for regex in self.regexes:
                     which=which+1
                     if self.debug_level > 3: self.debug("Comparing line to: "+ regex)
                     matchobj = re.search(regex, line)
                     if matchobj:
                         self.whichmatch=which
                         if self.returnonlymatch:
                             return matchobj.group(self.returnonlymatch)
                         else:
                             self.debug("Matched: "+line)
                             if self.debug_level > 1: self.debug("With: "+ regex)
                             return line
 
             elif timeout > 0 and end < time.time():
                 if self.debug_level > 1: self.debug("hit timeout: %d" % timeout)
 
                 timeout = 0
                 for f in self.file_list:
                     f.setend()
 
             else:
                 self.__get_lines(timeout)
                 if len(self.line_cache) == 0 and end < time.time():
                     self.debug("Single search terminated: start=%d, end=%d, now=%d, lines=%d" % (begin, end, time.time(), lines))
                     return None
                 else:
                     self.debug("Waiting: start=%d, end=%d, now=%d, lines=%d" % (begin, end, time.time(), len(self.line_cache)))
                     time.sleep(1)
 
         self.debug("How did we get here")
         return None
 
     def lookforall(self, timeout=None, allow_multiple_matches=None, silent=False):
         '''Examine the log looking for ALL of the given patterns.
         It starts looking from the place marked by setwatch().
 
         We return when the timeout is reached, or when we have found
         ALL of the regexes that were part of the watch
         '''
 
         if timeout == None: timeout = self.Timeout
         save_regexes = self.regexes
         returnresult = []
 
         if trace_lw:
             silent = False
 
         if not silent:
             self.debug("starting search: timeout=%d" % timeout)
             for regex in self.regexes:
                 if self.debug_level > 2: self.debug("Looking for regex: "+regex)
 
         while (len(self.regexes) > 0):
             oneresult = self.look(timeout)
             if not oneresult:
                 self.unmatched = self.regexes
                 self.matched = returnresult
                 self.regexes = save_regexes
                 self.end()
                 return None
 
             returnresult.append(oneresult)
             if not allow_multiple_matches:
                 del self.regexes[self.whichmatch]
 
             else:
                 # Allow multiple regexes to match a single line
                 tmp_regexes = self.regexes
                 self.regexes = []
                 which = 0
                 for regex in tmp_regexes:
                     matchobj = re.search(regex, oneresult)
                     if not matchobj:
                         self.regexes.append(regex)
 
         self.unmatched = None
         self.matched = returnresult
         self.regexes = save_regexes
         return returnresult