Update pep8 runner and fix pep8 issues

52 files changed, 244 insertions, 243 deletions

diff --git a/Makefile b/Makefile
index 058ac199..fb65b70b 100644
--- a/Makefile
+++ b/Makefile
@@ -20,13 +20,14 @@ all: test check_version
 check: pep8 pyflakes pyflakes3 unittest
 
 pep8:
-	@$(CWD)/tools/run-pep8 $(PY_FILES)
+	@$(CWD)/tools/run-pep8
 
 pyflakes:
-	@$(CWD)/tools/tox-venv py27 pyflakes $(PY_FILES)
+	@$(CWD)/tools/run-pyflakes
 
-pyflakes:
-	@$(CWD)/tools/tox-venv py34 pyflakes $(PY_FILES)
+pyflakes3:
+	@$(CWD)/tools/run-pyflakes3
+	
 
 unittest:
 	nosetests $(noseopts) tests/unittests
diff --git a/bin/cloud-init b/bin/cloud-init
index 9b90c45e..7f665e7e 100755
--- a/bin/cloud-init
+++ b/bin/cloud-init
@@ -194,7 +194,7 @@ def main_init(name, args):
     if args.debug:
         # Reset so that all the debug handlers are closed out
         LOG.debug(("Logging being reset, this logger may no"
-                    " longer be active shortly"))
+                   " longer be active shortly"))
         logging.resetLogging()
     logging.setupLogging(init.cfg)
     apply_reporting_cfg(init.cfg)
@@ -276,9 +276,9 @@ def main_init(name, args):
         # This may run user-data handlers and/or perform
         # url downloads and such as needed.
         (ran, _results) = init.cloudify().run('consume_data',
-                                             init.consume_data,
-                                             args=[PER_INSTANCE],
-                                             freq=PER_INSTANCE)
+                                              init.consume_data,
+                                              args=[PER_INSTANCE],
+                                              freq=PER_INSTANCE)
         if not ran:
             # Just consume anything that is set to run per-always
             # if nothing ran in the per-instance code
@@ -349,7 +349,7 @@ def main_modules(action_name, args):
     if args.debug:
         # Reset so that all the debug handlers are closed out
         LOG.debug(("Logging being reset, this logger may no"
-                    " longer be active shortly"))
+                   " longer be active shortly"))
         logging.resetLogging()
     logging.setupLogging(mods.cfg)
     apply_reporting_cfg(init.cfg)
@@ -534,7 +534,8 @@ def status_wrapper(name, args, data_d=None, link_d=None):
                 errors.extend(v1[m].get('errors', []))
 
         atomic_write_json(result_path,
-            {'v1': {'datasource': v1['datasource'], 'errors': errors}})
+                          {'v1': {'datasource': v1['datasource'],
+                                  'errors': errors}})
         util.sym_link(os.path.relpath(result_path, link_d), result_link,
                       force=True)
 
@@ -578,13 +579,13 @@ def main():
 
     # These settings are used for the 'config' and 'final' stages
     parser_mod = subparsers.add_parser('modules',
-                                      help=('activates modules '
-                                            'using a given configuration key'))
+                                       help=('activates modules using '
+                                             'a given configuration key'))
     parser_mod.add_argument("--mode", '-m', action='store',
-                             help=("module configuration name "
-                                    "to use (default: %(default)s)"),
-                             default='config',
-                             choices=('init', 'config', 'final'))
+                            help=("module configuration name "
+                                  "to use (default: %(default)s)"),
+                            default='config',
+                            choices=('init', 'config', 'final'))
     parser_mod.set_defaults(action=('modules', main_modules))
 
     # These settings are used when you want to query information
@@ -600,22 +601,22 @@ def main():
 
     # This subcommand allows you to run a single module
     parser_single = subparsers.add_parser('single',
-                                         help=('run a single module '))
+                                          help=('run a single module '))
     parser_single.set_defaults(action=('single', main_single))
     parser_single.add_argument("--name", '-n', action="store",
-                              help="module name to run",
-                              required=True)
+                               help="module name to run",
+                               required=True)
     parser_single.add_argument("--frequency", action="store",
-                              help=("frequency of the module"),
-                              required=False,
-                              choices=list(FREQ_SHORT_NAMES.keys()))
+                               help=("frequency of the module"),
+                               required=False,
+                               choices=list(FREQ_SHORT_NAMES.keys()))
     parser_single.add_argument("--report", action="store_true",
                                help="enable reporting",
                                required=False)
     parser_single.add_argument("module_args", nargs="*",
-                              metavar='argument',
-                              help=('any additional arguments to'
-                                    ' pass to this module'))
+                               metavar='argument',
+                               help=('any additional arguments to'
+                                     ' pass to this module'))
     parser_single.set_defaults(action=('single', main_single))
 
     args = parser.parse_args()
diff --git a/cloudinit/config/cc_apt_configure.py b/cloudinit/config/cc_apt_configure.py
index 9e9e9e26..702977cb 100644
--- a/cloudinit/config/cc_apt_configure.py
+++ b/cloudinit/config/cc_apt_configure.py
@@ -91,7 +91,8 @@ def handle(name, cfg, cloud, log, _args):
         if matchcfg:
             matcher = re.compile(matchcfg).search
         else:
-            matcher = lambda f: False
+            def matcher(x):
+                return False
 
         errors = add_sources(cfg['apt_sources'], params,
                              aa_repo_match=matcher)
@@ -173,7 +174,8 @@ def add_sources(srclist, template_params=None, aa_repo_match=None):
         template_params = {}
 
     if aa_repo_match is None:
-        aa_repo_match = lambda f: False
+        def aa_repo_match(x):
+            return False
 
     errorlist = []
     for ent in srclist:
diff --git a/cloudinit/config/cc_disk_setup.py b/cloudinit/config/cc_disk_setup.py
index d5b0d1d7..0ecc2e4c 100644
--- a/cloudinit/config/cc_disk_setup.py
+++ b/cloudinit/config/cc_disk_setup.py
@@ -167,11 +167,12 @@ def enumerate_disk(device, nodeps=False):
     parts = [x for x in (info.strip()).splitlines() if len(x.split()) > 0]
 
     for part in parts:
-        d = {'name': None,
-             'type': None,
-             'fstype': None,
-             'label': None,
-            }
+        d = {
+            'name': None,
+            'type': None,
+            'fstype': None,
+            'label': None,
+        }
 
         for key, value in value_splitter(part):
             d[key.lower()] = value
@@ -701,11 +702,12 @@ def lookup_force_flag(fs):
     """
     A force flag might be -F or -F, this look it up
     """
-    flags = {'ext': '-F',
-             'btrfs': '-f',
-             'xfs': '-f',
-             'reiserfs': '-f',
-            }
+    flags = {
+        'ext': '-F',
+        'btrfs': '-f',
+        'xfs': '-f',
+        'reiserfs': '-f',
+    }
 
     if 'ext' in fs.lower():
         fs = 'ext'
@@ -824,10 +826,11 @@ def mkfs(fs_cfg):
 
     # Create the commands
     if fs_cmd:
-        fs_cmd = fs_cfg['cmd'] % {'label': label,
-                                  'filesystem': fs_type,
-                                  'device': device,
-                                 }
+        fs_cmd = fs_cfg['cmd'] % {
+            'label': label,
+            'filesystem': fs_type,
+            'device': device,
+        }
     else:
         # Find the mkfs command
         mkfs_cmd = util.which("mkfs.%s" % fs_type)
diff --git a/cloudinit/config/cc_grub_dpkg.py b/cloudinit/config/cc_grub_dpkg.py
index 456597af..acd3e60a 100644
--- a/cloudinit/config/cc_grub_dpkg.py
+++ b/cloudinit/config/cc_grub_dpkg.py
@@ -38,11 +38,11 @@ def handle(name, cfg, _cloud, log, _args):
 
     idevs = util.get_cfg_option_str(mycfg, "grub-pc/install_devices", None)
     idevs_empty = util.get_cfg_option_str(mycfg,
-        "grub-pc/install_devices_empty", None)
+                                          "grub-pc/install_devices_empty",
+                                          None)
 
     if ((os.path.exists("/dev/sda1") and not os.path.exists("/dev/sda")) or
-            (os.path.exists("/dev/xvda1")
-            and not os.path.exists("/dev/xvda"))):
+       (os.path.exists("/dev/xvda1") and not os.path.exists("/dev/xvda"))):
         if idevs is None:
             idevs = ""
         if idevs_empty is None:
@@ -66,7 +66,7 @@ def handle(name, cfg, _cloud, log, _args):
                  (idevs, idevs_empty))
 
     log.debug("Setting grub debconf-set-selections with '%s','%s'" %
-        (idevs, idevs_empty))
+              (idevs, idevs_empty))
 
     try:
         util.subp(['debconf-set-selections'], dconf_sel)
diff --git a/cloudinit/config/cc_keys_to_console.py b/cloudinit/config/cc_keys_to_console.py
index f1c1adff..aa844ee9 100644
--- a/cloudinit/config/cc_keys_to_console.py
+++ b/cloudinit/config/cc_keys_to_console.py
@@ -48,7 +48,7 @@ def handle(name, cfg, cloud, log, _args):
                                             "ssh_fp_console_blacklist", [])
     key_blacklist = util.get_cfg_option_list(cfg,
                                              "ssh_key_console_blacklist",
-                                              ["ssh-dss"])
+                                             ["ssh-dss"])
 
     try:
         cmd = [helper_path]
diff --git a/cloudinit/config/cc_lxd.py b/cloudinit/config/cc_lxd.py
index 7d8a0202..e2fdf68e 100644
--- a/cloudinit/config/cc_lxd.py
+++ b/cloudinit/config/cc_lxd.py
@@ -59,7 +59,7 @@ def handle(name, cfg, cloud, log, args):
     if init_cfg:
         if not isinstance(init_cfg, dict):
             log.warn("lxd/init config must be a dictionary. found a '%s'",
-                      type(init_cfg))
+                     type(init_cfg))
             return
         cmd = ['lxd', 'init', '--auto']
         for k in init_keys:
diff --git a/cloudinit/config/cc_mounts.py b/cloudinit/config/cc_mounts.py
index 11089d8d..4fe3ee21 100644
--- a/cloudinit/config/cc_mounts.py
+++ b/cloudinit/config/cc_mounts.py
@@ -204,12 +204,12 @@ def setup_swapfile(fname, size=None, maxsize=None):
     try:
         util.ensure_dir(tdir)
         util.log_time(LOG.debug, msg, func=util.subp,
-            args=[['sh', '-c',
-                   ('rm -f "$1" && umask 0066 && '
-                    '{ fallocate -l "${2}M" "$1" || '
-                    '  dd if=/dev/zero "of=$1" bs=1M "count=$2"; } && '
-                    'mkswap "$1" || { r=$?; rm -f "$1"; exit $r; }'),
-                   'setup_swap', fname, mbsize]])
+                      args=[['sh', '-c',
+                            ('rm -f "$1" && umask 0066 && '
+                             '{ fallocate -l "${2}M" "$1" || '
+                             ' dd if=/dev/zero "of=$1" bs=1M "count=$2"; } && '
+                             'mkswap "$1" || { r=$?; rm -f "$1"; exit $r; }'),
+                             'setup_swap', fname, mbsize]])
 
     except Exception as e:
         raise IOError("Failed %s: %s" % (msg, e))
diff --git a/cloudinit/config/cc_power_state_change.py b/cloudinit/config/cc_power_state_change.py
index 7d9567e3..cc3f7f70 100644
--- a/cloudinit/config/cc_power_state_change.py
+++ b/cloudinit/config/cc_power_state_change.py
@@ -105,7 +105,7 @@ def handle(_name, cfg, _cloud, log, _args):
 
     log.debug("After pid %s ends, will execute: %s" % (mypid, ' '.join(args)))
 
-    util.fork_cb(run_after_pid_gone, mypid, cmdline, timeout, log, 
+    util.fork_cb(run_after_pid_gone, mypid, cmdline, timeout, log,
                  condition, execmd, [args, devnull_fp])
 
 
diff --git a/cloudinit/config/cc_puppet.py b/cloudinit/config/cc_puppet.py
index 4501598e..774d3322 100644
--- a/cloudinit/config/cc_puppet.py
+++ b/cloudinit/config/cc_puppet.py
@@ -36,8 +36,8 @@ def _autostart_puppet(log):
     # Set puppet to automatically start
     if os.path.exists('/etc/default/puppet'):
         util.subp(['sed', '-i',
-                  '-e', 's/^START=.*/START=yes/',
-                  '/etc/default/puppet'], capture=False)
+                   '-e', 's/^START=.*/START=yes/',
+                   '/etc/default/puppet'], capture=False)
     elif os.path.exists('/bin/systemctl'):
         util.subp(['/bin/systemctl', 'enable', 'puppet.service'],
                   capture=False)
@@ -65,7 +65,7 @@ def handle(name, cfg, cloud, log, _args):
                   " doing nothing."))
     elif install:
         log.debug(("Attempting to install puppet %s,"),
-                   version if version else 'latest')
+                  version if version else 'latest')
         cloud.distro.install_packages(('puppet', version))
 
     # ... and then update the puppet configuration
diff --git a/cloudinit/config/cc_resizefs.py b/cloudinit/config/cc_resizefs.py
index cbc07853..2a2a9f59 100644
--- a/cloudinit/config/cc_resizefs.py
+++ b/cloudinit/config/cc_resizefs.py
@@ -166,7 +166,7 @@ def handle(name, cfg, _cloud, log, args):
             func=do_resize, args=(resize_cmd, log))
     else:
         util.log_time(logfunc=log.debug, msg="Resizing",
-            func=do_resize, args=(resize_cmd, log))
+                      func=do_resize, args=(resize_cmd, log))
 
     action = 'Resized'
     if resize_root == NOBLOCK:
diff --git a/cloudinit/config/cc_rh_subscription.py b/cloudinit/config/cc_rh_subscription.py
index 3b30c47e..6f474aed 100644
--- a/cloudinit/config/cc_rh_subscription.py
+++ b/cloudinit/config/cc_rh_subscription.py
@@ -127,8 +127,8 @@ class SubscriptionManager(object):
             return False, not_bool
 
         if (self.servicelevel is not None) and \
-                ((not self.auto_attach)
-                 or (util.is_false(str(self.auto_attach)))):
+           ((not self.auto_attach) or
+           (util.is_false(str(self.auto_attach)))):
 
             no_auto = ("The service-level key must be used in conjunction "
                        "with the auto-attach key.  Please re-run with "
diff --git a/cloudinit/config/cc_set_hostname.py b/cloudinit/config/cc_set_hostname.py
index 5d7f4331..f43d8d5a 100644
--- a/cloudinit/config/cc_set_hostname.py
+++ b/cloudinit/config/cc_set_hostname.py
@@ -24,7 +24,7 @@ from cloudinit import util
 def handle(name, cfg, cloud, log, _args):
     if util.get_cfg_option_bool(cfg, "preserve_hostname", False):
         log.debug(("Configuration option 'preserve_hostname' is set,"
-                    " not setting the hostname in module %s"), name)
+                   " not setting the hostname in module %s"), name)
         return
 
     (hostname, fqdn) = util.get_hostname_fqdn(cfg, cloud)
diff --git a/cloudinit/config/cc_ssh.py b/cloudinit/config/cc_ssh.py
index 5bd2dec6..d24e43c0 100644
--- a/cloudinit/config/cc_ssh.py
+++ b/cloudinit/config/cc_ssh.py
@@ -30,9 +30,10 @@ from cloudinit import distros as ds
 from cloudinit import ssh_util
 from cloudinit import util
 
-DISABLE_ROOT_OPTS = ("no-port-forwarding,no-agent-forwarding,"
-"no-X11-forwarding,command=\"echo \'Please login as the user \\\"$USER\\\" "
-"rather than the user \\\"root\\\".\';echo;sleep 10\"")
+DISABLE_ROOT_OPTS = (
+    "no-port-forwarding,no-agent-forwarding,"
+    "no-X11-forwarding,command=\"echo \'Please login as the user \\\"$USER\\\""
+    " rather than the user \\\"root\\\".\';echo;sleep 10\"")
 
 GENERATE_KEY_NAMES = ['rsa', 'dsa', 'ecdsa', 'ed25519']
 KEY_FILE_TPL = '/etc/ssh/ssh_host_%s_key'
diff --git a/cloudinit/config/cc_update_etc_hosts.py b/cloudinit/config/cc_update_etc_hosts.py
index d3dd1f32..15703efe 100644
--- a/cloudinit/config/cc_update_etc_hosts.py
+++ b/cloudinit/config/cc_update_etc_hosts.py
@@ -41,10 +41,10 @@ def handle(name, cfg, cloud, log, _args):
         if not tpl_fn_name:
             raise RuntimeError(("No hosts template could be"
                                 " found for distro %s") %
-                                (cloud.distro.osfamily))
+                               (cloud.distro.osfamily))
 
         templater.render_to_file(tpl_fn_name, '/etc/hosts',
-                                {'hostname': hostname, 'fqdn': fqdn})
+                                 {'hostname': hostname, 'fqdn': fqdn})
 
     elif manage_hosts == "localhost":
         (hostname, fqdn) = util.get_hostname_fqdn(cfg, cloud)
@@ -57,4 +57,4 @@ def handle(name, cfg, cloud, log, _args):
         cloud.distro.update_etc_hosts(hostname, fqdn)
     else:
         log.debug(("Configuration option 'manage_etc_hosts' is not set,"
-                    " not managing /etc/hosts in module %s"), name)
+                   " not managing /etc/hosts in module %s"), name)
diff --git a/cloudinit/config/cc_update_hostname.py b/cloudinit/config/cc_update_hostname.py
index e396ba13..5b78afe1 100644
--- a/cloudinit/config/cc_update_hostname.py
+++ b/cloudinit/config/cc_update_hostname.py
@@ -29,7 +29,7 @@ frequency = PER_ALWAYS
 def handle(name, cfg, cloud, log, _args):
     if util.get_cfg_option_bool(cfg, "preserve_hostname", False):
         log.debug(("Configuration option 'preserve_hostname' is set,"
-                    " not updating the hostname in module %s"), name)
+                   " not updating the hostname in module %s"), name)
         return
 
     (hostname, fqdn) = util.get_hostname_fqdn(cfg, cloud)
diff --git a/cloudinit/config/cc_yum_add_repo.py b/cloudinit/config/cc_yum_add_repo.py
index 3b821af9..64fba869 100644
--- a/cloudinit/config/cc_yum_add_repo.py
+++ b/cloudinit/config/cc_yum_add_repo.py
@@ -92,7 +92,7 @@ def handle(name, cfg, _cloud, log, _args):
         for req_field in ['baseurl']:
             if req_field not in repo_config:
                 log.warn(("Repository %s does not contain a %s"
-                           " configuration 'required' entry"),
+                          " configuration 'required' entry"),
                          repo_id, req_field)
                 missing_required += 1
         if not missing_required:
diff --git a/cloudinit/distros/__init__.py b/cloudinit/distros/__init__.py
index 71884b32..661a9fd2 100644
--- a/cloudinit/distros/__init__.py
+++ b/cloudinit/distros/__init__.py
@@ -211,8 +211,8 @@ class Distro(object):
 
         # If the system hostname is different than the previous
         # one or the desired one lets update it as well
-        if (not sys_hostname) or (sys_hostname == prev_hostname
-                                  and sys_hostname != hostname):
+        if ((not sys_hostname) or (sys_hostname == prev_hostname and
+           sys_hostname != hostname)):
             update_files.append(sys_fn)
 
         # If something else has changed the hostname after we set it
@@ -221,7 +221,7 @@ class Distro(object):
         if (sys_hostname and prev_hostname and
                 sys_hostname != prev_hostname):
             LOG.info("%s differs from %s, assuming user maintained hostname.",
-                       prev_hostname_fn, sys_fn)
+                     prev_hostname_fn, sys_fn)
             return
 
         # Remove duplicates (incase the previous config filename)
@@ -289,7 +289,7 @@ class Distro(object):
     def _bring_up_interface(self, device_name):
         cmd = ['ifup', device_name]
         LOG.debug("Attempting to run bring up interface %s using command %s",
-                   device_name, cmd)
+                  device_name, cmd)
         try:
             (_out, err) = util.subp(cmd)
             if len(err):
@@ -548,7 +548,7 @@ class Distro(object):
             for member in members:
                 if not util.is_user(member):
                     LOG.warn("Unable to add group member '%s' to group '%s'"
-                            "; user does not exist.", member, name)
+                             "; user does not exist.", member, name)
                     continue
 
                 util.subp(['usermod', '-a', '-G', name, member])
@@ -886,7 +886,7 @@ def fetch(name):
     locs, looked_locs = importer.find_module(name, ['', __name__], ['Distro'])
     if not locs:
         raise ImportError("No distribution found for distro %s (searched %s)"
-                           % (name, looked_locs))
+                          % (name, looked_locs))
     mod = importer.import_module(locs[0])
     cls = getattr(mod, 'Distro')
     return cls
diff --git a/cloudinit/distros/arch.py b/cloudinit/distros/arch.py
index 45fcf26f..93a2e008 100644
--- a/cloudinit/distros/arch.py
+++ b/cloudinit/distros/arch.py
@@ -74,7 +74,7 @@ class Distro(distros.Distro):
                 'Interface': dev,
                 'IP': info.get('bootproto'),
                 'Address': "('%s/%s')" % (info.get('address'),
-                        info.get('netmask')),
+                                          info.get('netmask')),
                 'Gateway': info.get('gateway'),
                 'DNS': str(tuple(info.get('dns-nameservers'))).replace(',', '')
             }
@@ -86,7 +86,7 @@ class Distro(distros.Distro):
 
         if nameservers:
             util.write_file(self.resolve_conf_fn,
-                    convert_resolv_conf(nameservers))
+                            convert_resolv_conf(nameservers))
 
         return dev_names
 
@@ -102,7 +102,7 @@ class Distro(distros.Distro):
     def _bring_up_interface(self, device_name):
         cmd = ['netctl', 'restart', device_name]
         LOG.debug("Attempting to run bring up interface %s using command %s",
-                   device_name, cmd)
+                  device_name, cmd)
         try:
             (_out, err) = util.subp(cmd)
             if len(err):
diff --git a/cloudinit/distros/debian.py b/cloudinit/distros/debian.py
index 6d3a82bf..db5890b1 100644
--- a/cloudinit/distros/debian.py
+++ b/cloudinit/distros/debian.py
@@ -159,8 +159,9 @@ class Distro(distros.Distro):
 
         # Allow the output of this to flow outwards (ie not be captured)
         util.log_time(logfunc=LOG.debug,
-            msg="apt-%s [%s]" % (command, ' '.join(cmd)), func=util.subp,
-            args=(cmd,), kwargs={'env': e, 'capture': False})
+                      msg="apt-%s [%s]" % (command, ' '.join(cmd)),
+                      func=util.subp,
+                      args=(cmd,), kwargs={'env': e, 'capture': False})
 
     def update_package_sources(self):
         self._runner.run("update-sources", self.package_command,
diff --git a/cloudinit/distros/freebsd.py b/cloudinit/distros/freebsd.py
index 4c484639..72012056 100644
--- a/cloudinit/distros/freebsd.py
+++ b/cloudinit/distros/freebsd.py
@@ -205,8 +205,8 @@ class Distro(distros.Distro):
         redact_opts = ['passwd']
 
         for key, val in kwargs.items():
-            if (key in adduser_opts and val
-                    and isinstance(val, six.string_types)):
+            if (key in adduser_opts and val and
+               isinstance(val, six.string_types)):
                 adduser_cmd.extend([adduser_opts[key], val])
 
                 # Redact certain fields from the logs
diff --git a/cloudinit/distros/gentoo.py b/cloudinit/distros/gentoo.py
index 9e80583c..6267dd6e 100644
--- a/cloudinit/distros/gentoo.py
+++ b/cloudinit/distros/gentoo.py
@@ -66,7 +66,7 @@ class Distro(distros.Distro):
     def _bring_up_interface(self, device_name):
         cmd = ['/etc/init.d/net.%s' % device_name, 'restart']
         LOG.debug("Attempting to run bring up interface %s using command %s",
-                   device_name, cmd)
+                  device_name, cmd)
         try:
             (_out, err) = util.subp(cmd)
             if len(err):
@@ -88,7 +88,7 @@ class Distro(distros.Distro):
                 (_out, err) = util.subp(cmd)
                 if len(err):
                     LOG.warn("Running %s resulted in stderr output: %s", cmd,
-                            err)
+                             err)
             except util.ProcessExecutionError:
                 util.logexc(LOG, "Running interface command %s failed", cmd)
                 return False
diff --git a/cloudinit/distros/parsers/hostname.py b/cloudinit/distros/parsers/hostname.py
index 84a1de42..efb185d4 100644
--- a/cloudinit/distros/parsers/hostname.py
+++ b/cloudinit/distros/parsers/hostname.py
@@ -84,5 +84,5 @@ class HostnameConf(object):
             hostnames_found.add(head)
         if len(hostnames_found) > 1:
             raise IOError("Multiple hostnames (%s) found!"
-                           % (hostnames_found))
+                          % (hostnames_found))
         return entries
diff --git a/cloudinit/distros/parsers/resolv_conf.py b/cloudinit/distros/parsers/resolv_conf.py
index 8aee03a4..2ed13d9c 100644
--- a/cloudinit/distros/parsers/resolv_conf.py
+++ b/cloudinit/distros/parsers/resolv_conf.py
@@ -132,7 +132,7 @@ class ResolvConf(object):
             # Some hard limit on 256 chars total
             raise ValueError(("Adding %r would go beyond the "
                               "256 maximum search list character limit")
-                              % (search_domain))
+                             % (search_domain))
         self._remove_option('search')
         self._contents.append(('option', ['search', s_list, '']))
         return flat_sds
diff --git a/cloudinit/distros/parsers/sys_conf.py b/cloudinit/distros/parsers/sys_conf.py
index d795e12f..6157cf32 100644
--- a/cloudinit/distros/parsers/sys_conf.py
+++ b/cloudinit/distros/parsers/sys_conf.py
@@ -77,8 +77,7 @@ class SysConf(configobj.ConfigObj):
         quot_func = None
         if value[0] in ['"', "'"] and value[-1] in ['"', "'"]:
             if len(value) == 1:
-                quot_func = (lambda x:
-                                self._get_single_quote(x) % x)
+                quot_func = (lambda x: self._get_single_quote(x) % x)
         else:
             # Quote whitespace if it isn't the start + end of a shell command
             if value.strip().startswith("$(") and value.strip().endswith(")"):
@@ -91,10 +90,10 @@ class SysConf(configobj.ConfigObj):
                         # to use single quotes which won't get expanded...
                         if re.search(r"[\n\"']", value):
                             quot_func = (lambda x:
-                                            self._get_triple_quote(x) % x)
+                                         self._get_triple_quote(x) % x)
                         else:
                             quot_func = (lambda x:
-                                            self._get_single_quote(x) % x)
+                                         self._get_single_quote(x) % x)
                     else:
                         quot_func = pipes.quote
         if not quot_func:
diff --git a/cloudinit/filters/launch_index.py b/cloudinit/filters/launch_index.py
index 5bebd318..baecdac9 100644
--- a/cloudinit/filters/launch_index.py
+++ b/cloudinit/filters/launch_index.py
@@ -61,7 +61,7 @@ class Filter(object):
                     discarded += 1
             LOG.debug(("Discarding %s multipart messages "
                        "which do not match launch index %s"),
-                       discarded, self.wanted_idx)
+                      discarded, self.wanted_idx)
             new_message = copy.copy(message)
             new_message.set_payload(new_msgs)
             new_message[ud.ATTACHMENT_FIELD] = str(len(new_msgs))
diff --git a/cloudinit/helpers.py b/cloudinit/helpers.py
index 5e99d185..a6eb20fe 100644
--- a/cloudinit/helpers.py
+++ b/cloudinit/helpers.py
@@ -139,9 +139,10 @@ class FileSemaphores(object):
         # but the item had run before we did canon_sem_name.
         if cname != name and os.path.exists(self._get_path(name, freq)):
             LOG.warn("%s has run without canonicalized name [%s].\n"
-                "likely the migrator has not yet run. It will run next boot.\n"
-                "run manually with: cloud-init single --name=migrator"
-                % (name, cname))
+                     "likely the migrator has not yet run. "
+                     "It will run next boot.\n"
+                     "run manually with: cloud-init single --name=migrator"
+                     % (name, cname))
             return True
 
         return False
diff --git a/cloudinit/sources/DataSourceAzure.py b/cloudinit/sources/DataSourceAzure.py
index bd80a8a6..b03ab895 100644
--- a/cloudinit/sources/DataSourceAzure.py
+++ b/cloudinit/sources/DataSourceAzure.py
@@ -38,7 +38,8 @@ LOG = logging.getLogger(__name__)
 DS_NAME = 'Azure'
 DEFAULT_METADATA = {"instance-id": "iid-AZURE-NODE"}
 AGENT_START = ['service', 'walinuxagent', 'start']
-BOUNCE_COMMAND = ['sh', '-xc',
+BOUNCE_COMMAND = [
+    'sh', '-xc',
     "i=$interface; x=0; ifdown $i || x=$?; ifup $i || x=$?; exit $x"]
 
 BUILTIN_DS_CONFIG = {
@@ -91,9 +92,9 @@ def temporary_hostname(temp_hostname, cfg, hostname_command='hostname'):
     """
     policy = cfg['hostname_bounce']['policy']
     previous_hostname = get_hostname(hostname_command)
-    if (not util.is_true(cfg.get('set_hostname'))
-            or util.is_false(policy)
-            or (previous_hostname == temp_hostname and policy != 'force')):
+    if (not util.is_true(cfg.get('set_hostname')) or
+       util.is_false(policy) or
+       (previous_hostname == temp_hostname and policy != 'force')):
         yield None
         return
     set_hostname(temp_hostname, hostname_command)
@@ -123,8 +124,8 @@ class DataSourceAzureNet(sources.DataSource):
         with temporary_hostname(temp_hostname, self.ds_cfg,
                                 hostname_command=hostname_command) \
                 as previous_hostname:
-            if (previous_hostname is not None
-                    and util.is_true(self.ds_cfg.get('set_hostname'))):
+            if (previous_hostname is not None and
+               util.is_true(self.ds_cfg.get('set_hostname'))):
                 cfg = self.ds_cfg['hostname_bounce']
                 try:
                     perform_hostname_bounce(hostname=temp_hostname,
@@ -152,7 +153,8 @@ class DataSourceAzureNet(sources.DataSource):
                 else:
                     bname = str(pk['fingerprint'] + ".crt")
                     fp_files += [os.path.join(ddir, bname)]
-                    LOG.debug("ssh authentication: using fingerprint from fabirc")
+                    LOG.debug("ssh authentication: "
+                              "using fingerprint from fabirc")
 
             missing = util.log_time(logfunc=LOG.debug, msg="waiting for files",
                                     func=wait_for_files,
@@ -506,7 +508,7 @@ def read_azure_ovf(contents):
         raise BrokenAzureDataSource("invalid xml: %s" % e)
 
     results = find_child(dom.documentElement,
-        lambda n: n.localName == "ProvisioningSection")
+                         lambda n: n.localName == "ProvisioningSection")
 
     if len(results) == 0:
         raise NonAzureDataSource("No ProvisioningSection")
@@ -516,7 +518,8 @@ def read_azure_ovf(contents):
     provSection = results[0]
 
     lpcs_nodes = find_child(provSection,
-        lambda n: n.localName == "LinuxProvisioningConfigurationSet")
+                            lambda n:
+                            n.localName == "LinuxProvisioningConfigurationSet")
 
     if len(results) == 0:
         raise NonAzureDataSource("No LinuxProvisioningConfigurationSet")
diff --git a/cloudinit/sources/DataSourceConfigDrive.py b/cloudinit/sources/DataSourceConfigDrive.py
index eb474079..e3916208 100644
--- a/cloudinit/sources/DataSourceConfigDrive.py
+++ b/cloudinit/sources/DataSourceConfigDrive.py
@@ -39,7 +39,7 @@ FS_TYPES = ('vfat', 'iso9660')
 LABEL_TYPES = ('config-2',)
 POSSIBLE_MOUNTS = ('sr', 'cd')
 OPTICAL_DEVICES = tuple(('/dev/%s%s' % (z, i) for z in POSSIBLE_MOUNTS
-                  for i in range(0, 2)))
+                        for i in range(0, 2)))
 
 
 class DataSourceConfigDrive(openstack.SourceMixin, sources.DataSource):
diff --git a/cloudinit/sources/DataSourceEc2.py b/cloudinit/sources/DataSourceEc2.py
index 0032d06c..6a897f7d 100644
--- a/cloudinit/sources/DataSourceEc2.py
+++ b/cloudinit/sources/DataSourceEc2.py
@@ -61,12 +61,12 @@ class DataSourceEc2(sources.DataSource):
             if not self.wait_for_metadata_service():
                 return False
             start_time = time.time()
-            self.userdata_raw = ec2.get_instance_userdata(self.api_ver,
-                self.metadata_address)
+            self.userdata_raw = \
+                ec2.get_instance_userdata(self.api_ver, self.metadata_address)
             self.metadata = ec2.get_instance_metadata(self.api_ver,
                                                       self.metadata_address)
             LOG.debug("Crawl of metadata service took %s seconds",
-                       int(time.time() - start_time))
+                      int(time.time() - start_time))
             return True
         except Exception:
             util.logexc(LOG, "Failed reading from metadata address %s",
@@ -132,13 +132,13 @@ class DataSourceEc2(sources.DataSource):
 
         start_time = time.time()
         url = uhelp.wait_for_url(urls=urls, max_wait=max_wait,
-                                timeout=timeout, status_cb=LOG.warn)
+                                 timeout=timeout, status_cb=LOG.warn)
 
         if url:
             LOG.debug("Using metadata source: '%s'", url2base[url])
         else:
             LOG.critical("Giving up on md from %s after %s seconds",
-                            urls, int(time.time() - start_time))
+                         urls, int(time.time() - start_time))
 
         self.metadata_address = url2base.get(url)
         return bool(url)
diff --git a/cloudinit/sources/DataSourceMAAS.py b/cloudinit/sources/DataSourceMAAS.py
index cfc59ca5..f18c4cee 100644
--- a/cloudinit/sources/DataSourceMAAS.py
+++ b/cloudinit/sources/DataSourceMAAS.py
@@ -275,17 +275,18 @@ if __name__ == "__main__":
 
         parser = argparse.ArgumentParser(description='Interact with MAAS DS')
         parser.add_argument("--config", metavar="file",
-            help="specify DS config file", default=None)
+                            help="specify DS config file", default=None)
         parser.add_argument("--ckey", metavar="key",
-            help="the consumer key to auth with", default=None)
+                            help="the consumer key to auth with", default=None)
         parser.add_argument("--tkey", metavar="key",
-            help="the token key to auth with", default=None)
+                            help="the token key to auth with", default=None)
         parser.add_argument("--csec", metavar="secret",
-            help="the consumer secret (likely '')", default="")
+                            help="the consumer secret (likely '')", default="")
         parser.add_argument("--tsec", metavar="secret",
-            help="the token secret to auth with", default=None)
+                            help="the token secret to auth with", default=None)
         parser.add_argument("--apiver", metavar="version",
-            help="the apiver to use ("" can be used)", default=MD_VERSION)
+                            help="the apiver to use ("" can be used)",
+                            default=MD_VERSION)
 
         subcmds = parser.add_subparsers(title="subcommands", dest="subcmd")
         subcmds.add_parser('crawl', help="crawl the datasource")
@@ -297,7 +298,7 @@ if __name__ == "__main__":
         args = parser.parse_args()
 
         creds = {'consumer_key': args.ckey, 'token_key': args.tkey,
-            'token_secret': args.tsec, 'consumer_secret': args.csec}
+                 'token_secret': args.tsec, 'consumer_secret': args.csec}
 
         if args.config:
             cfg = util.read_conf(args.config)
diff --git a/cloudinit/sources/DataSourceOVF.py b/cloudinit/sources/DataSourceOVF.py
index 58a4b2a2..adf9b12e 100644
--- a/cloudinit/sources/DataSourceOVF.py
+++ b/cloudinit/sources/DataSourceOVF.py
@@ -264,14 +264,14 @@ def get_properties(contents):
     # could also check here that elem.namespaceURI ==
     #   "http://schemas.dmtf.org/ovf/environment/1"
     propSections = find_child(dom.documentElement,
-        lambda n: n.localName == "PropertySection")
+                              lambda n: n.localName == "PropertySection")
 
     if len(propSections) == 0:
         raise XmlError("No 'PropertySection's")
 
     props = {}
     propElems = find_child(propSections[0],
-                            (lambda n: n.localName == "Property"))
+                           (lambda n: n.localName == "Property"))
 
     for elem in propElems:
         key = elem.attributes.getNamedItemNS(envNsURI, "key").value
diff --git a/cloudinit/sources/DataSourceOpenNebula.py b/cloudinit/sources/DataSourceOpenNebula.py
index ac2c3b45..b26940d1 100644
--- a/cloudinit/sources/DataSourceOpenNebula.py
+++ b/cloudinit/sources/DataSourceOpenNebula.py
@@ -404,7 +404,8 @@ def read_context_disk_dir(source_dir, asuser=None):
     if ssh_key_var:
         lines = context.get(ssh_key_var).splitlines()
         results['metadata']['public-keys'] = [l for l in lines
-            if len(l) and not l.startswith("#")]
+                                              if len(l) and not
+                                              l.startswith("#")]
 
     # custom hostname -- try hostname or leave cloud-init
     # itself create hostname from IP address later
diff --git a/cloudinit/sources/DataSourceSmartOS.py b/cloudinit/sources/DataSourceSmartOS.py
index 7453379a..139ee52c 100644
--- a/cloudinit/sources/DataSourceSmartOS.py
+++ b/cloudinit/sources/DataSourceSmartOS.py
@@ -90,8 +90,7 @@ BUILTIN_DS_CONFIG = {
                          'user-data',
                          'user-script',
                          'sdc:datacenter_name',
-                         'sdc:uuid',
-                        ],
+                         'sdc:uuid'],
     'base64_keys': [],
     'base64_all': False,
     'disk_aliases': {'ephemeral0': '/dev/vdb'},
@@ -450,7 +449,7 @@ class JoyentMetadataClient(object):
 
         response = bytearray()
         response.extend(self.metasource.read(1))
-        while response[-1:] !=  b'\n':
+        while response[-1:] != b'\n':
             response.extend(self.metasource.read(1))
         response = response.rstrip().decode('ascii')
         LOG.debug('Read "%s" from metadata transport.', response)
@@ -513,7 +512,7 @@ def write_boot_content(content, content_f, link=None, shebang=False,
 
         except Exception as e:
             util.logexc(LOG, ("Failed to identify script type for %s" %
-                             content_f, e))
+                              content_f, e))
 
     if link:
         try:
diff --git a/cloudinit/ssh_util.py b/cloudinit/ssh_util.py
index 9b2f5ed5..c74a7ae2 100644
--- a/cloudinit/ssh_util.py
+++ b/cloudinit/ssh_util.py
@@ -31,7 +31,8 @@ LOG = logging.getLogger(__name__)
 DEF_SSHD_CFG = "/etc/ssh/sshd_config"
 
 # taken from openssh source key.c/key_type_from_name
-VALID_KEY_TYPES = ("rsa", "dsa", "ssh-rsa", "ssh-dss", "ecdsa",
+VALID_KEY_TYPES = (
+    "rsa", "dsa", "ssh-rsa", "ssh-dss", "ecdsa",
     "ssh-rsa-cert-v00@openssh.com", "ssh-dss-cert-v00@openssh.com",
     "ssh-rsa-cert-v00@openssh.com", "ssh-dss-cert-v00@openssh.com",
     "ssh-rsa-cert-v01@openssh.com", "ssh-dss-cert-v01@openssh.com",
diff --git a/cloudinit/stages.py b/cloudinit/stages.py
index 9f192c8d..dbcf3d55 100644
--- a/cloudinit/stages.py
+++ b/cloudinit/stages.py
@@ -509,13 +509,13 @@ class Init(object):
     def consume_data(self, frequency=PER_INSTANCE):
         # Consume the userdata first, because we need want to let the part
         # handlers run first (for merging stuff)
-        with events.ReportEventStack(
-            "consume-user-data", "reading and applying user-data",
-            parent=self.reporter):
+        with events.ReportEventStack("consume-user-data",
+                                     "reading and applying user-data",
+                                     parent=self.reporter):
                 self._consume_userdata(frequency)
-        with events.ReportEventStack(
-            "consume-vendor-data", "reading and applying vendor-data",
-            parent=self.reporter):
+        with events.ReportEventStack("consume-vendor-data",
+                                     "reading and applying vendor-data",
+                                     parent=self.reporter):
                 self._consume_vendordata(frequency)
 
         # Perform post-consumption adjustments so that
@@ -655,7 +655,7 @@ class Modules(object):
             else:
                 raise TypeError(("Failed to read '%s' item in config,"
                                  " unknown type %s") %
-                                 (item, type_utils.obj_name(item)))
+                                (item, type_utils.obj_name(item)))
         return module_list
 
     def _fixup_modules(self, raw_mods):
@@ -762,8 +762,8 @@ class Modules(object):
 
         if skipped:
             LOG.info("Skipping modules %s because they are not verified "
-                      "on distro '%s'.  To run anyway, add them to "
-                      "'unverified_modules' in config.", skipped, d_name)
+                     "on distro '%s'.  To run anyway, add them to "
+                     "'unverified_modules' in config.", skipped, d_name)
         if forced:
             LOG.info("running unverified_modules: %s", forced)
 
diff --git a/cloudinit/url_helper.py b/cloudinit/url_helper.py
index f2e1390e..936f7da5 100644
--- a/cloudinit/url_helper.py
+++ b/cloudinit/url_helper.py
@@ -252,9 +252,9 @@ def readurl(url, data=None, timeout=None, retries=0, sec_between=1,
             # attrs
             return UrlResponse(r)
         except exceptions.RequestException as e:
-            if (isinstance(e, (exceptions.HTTPError))
-                    and hasattr(e, 'response')  # This appeared in v 0.10.8
-                    and hasattr(e.response, 'status_code')):
+            if (isinstance(e, (exceptions.HTTPError)) and
+               hasattr(e, 'response') and  # This appeared in v 0.10.8
+               hasattr(e.response, 'status_code')):
                 excps.append(UrlError(e, code=e.response.status_code,
                                       headers=e.response.headers,
                                       url=url))
diff --git a/cloudinit/util.py b/cloudinit/util.py
index 45d49e66..de37b0f5 100644
--- a/cloudinit/util.py
+++ b/cloudinit/util.py
@@ -612,7 +612,7 @@ def redirect_output(outfmt, errfmt, o_out=None, o_err=None):
 
 
 def make_url(scheme, host, port=None,
-                path='', params='', query='', fragment=''):
+             path='', params='', query='', fragment=''):
 
     pieces = []
     pieces.append(scheme or '')
@@ -804,8 +804,8 @@ def load_yaml(blob, default=None, allowed=(dict,)):
     blob = decode_binary(blob)
     try:
         LOG.debug("Attempting to load yaml from string "
-                 "of length %s with allowed root types %s",
-                 len(blob), allowed)
+                  "of length %s with allowed root types %s",
+                  len(blob), allowed)
         converted = safeyaml.load(blob)
         if not isinstance(converted, allowed):
             # Yes this will just be caught, but thats ok for now...
@@ -878,7 +878,7 @@ def read_conf_with_confd(cfgfile):
             if not isinstance(confd, six.string_types):
                 raise TypeError(("Config file %s contains 'conf_d' "
                                  "with non-string type %s") %
-                                 (cfgfile, type_utils.obj_name(confd)))
+                                (cfgfile, type_utils.obj_name(confd)))
             else:
                 confd = str(confd).strip()
     elif os.path.isdir("%s.d" % cfgfile):
@@ -1041,7 +1041,8 @@ def is_resolvable(name):
         for iname in badnames:
             try:
                 result = socket.getaddrinfo(iname, None, 0, 0,
-                    socket.SOCK_STREAM, socket.AI_CANONNAME)
+                                            socket.SOCK_STREAM,
+                                            socket.AI_CANONNAME)
                 badresults[iname] = []
                 for (_fam, _stype, _proto, cname, sockaddr) in result:
                     badresults[iname].append("%s: %s" % (cname, sockaddr[0]))
@@ -1109,7 +1110,7 @@ def close_stdin():
 
 
 def find_devs_with(criteria=None, oformat='device',
-                    tag=None, no_cache=False, path=None):
+                   tag=None, no_cache=False, path=None):
     """
     find devices matching given criteria (via blkid)
     criteria can be *one* of:
@@ -1628,7 +1629,7 @@ def write_file(filename, content, mode=0o644, omode="wb"):
         content = decode_binary(content)
         write_type = 'characters'
     LOG.debug("Writing to %s - %s: [%s] %s %s",
-               filename, omode, mode, len(content), write_type)
+              filename, omode, mode, len(content), write_type)
     with SeLinuxGuard(path=filename):
         with open(filename, omode) as fh:
             fh.write(content)
diff --git a/tests/unittests/test_data.py b/tests/unittests/test_data.py
index c603bfdb..9c1ec1d4 100644
--- a/tests/unittests/test_data.py
+++ b/tests/unittests/test_data.py
@@ -27,11 +27,12 @@ from cloudinit import stages
 from cloudinit import user_data as ud
 from cloudinit import util
 
-INSTANCE_ID = "i-testing"
-
 from . import helpers
 
 
+INSTANCE_ID = "i-testing"
+
+
 class FakeDataSource(sources.DataSource):
 
     def __init__(self, userdata=None, vendordata=None):
diff --git a/tests/unittests/test_datasource/test_altcloud.py b/tests/unittests/test_datasource/test_altcloud.py
index e9cd2fa5..85759c68 100644
--- a/tests/unittests/test_datasource/test_altcloud.py
+++ b/tests/unittests/test_datasource/test_altcloud.py
@@ -134,8 +134,7 @@ class TestGetCloudType(TestCase):
         '''
         util.read_dmi_data = _dmi_data('RHEV')
         dsrc = DataSourceAltCloud({}, None, self.paths)
-        self.assertEquals('RHEV', \
-            dsrc.get_cloud_type())
+        self.assertEquals('RHEV', dsrc.get_cloud_type())
 
     def test_vsphere(self):
         '''
@@ -144,8 +143,7 @@ class TestGetCloudType(TestCase):
         '''
         util.read_dmi_data = _dmi_data('VMware Virtual Platform')
         dsrc = DataSourceAltCloud({}, None, self.paths)
-        self.assertEquals('VSPHERE', \
-            dsrc.get_cloud_type())
+        self.assertEquals('VSPHERE', dsrc.get_cloud_type())
 
     def test_unknown(self):
         '''
@@ -154,8 +152,7 @@ class TestGetCloudType(TestCase):
         '''
         util.read_dmi_data = _dmi_data('Unrecognized Platform')
         dsrc = DataSourceAltCloud({}, None, self.paths)
-        self.assertEquals('UNKNOWN', \
-            dsrc.get_cloud_type())
+        self.assertEquals('UNKNOWN', dsrc.get_cloud_type())
 
 
 class TestGetDataCloudInfoFile(TestCase):
@@ -412,27 +409,27 @@ class TestReadUserDataCallback(TestCase):
         '''Test read_user_data_callback() with both files.'''
 
         self.assertEquals('test user data',
-            read_user_data_callback(self.mount_dir))
+                          read_user_data_callback(self.mount_dir))
 
     def test_callback_dc(self):
         '''Test read_user_data_callback() with only DC file.'''
 
         _remove_user_data_files(self.mount_dir,
-            dc_file=False,
-            non_dc_file=True)
+                                dc_file=False,
+                                non_dc_file=True)
 
         self.assertEquals('test user data',
-            read_user_data_callback(self.mount_dir))
+                          read_user_data_callback(self.mount_dir))
 
     def test_callback_non_dc(self):
         '''Test read_user_data_callback() with only non-DC file.'''
 
         _remove_user_data_files(self.mount_dir,
-            dc_file=True,
-            non_dc_file=False)
+                                dc_file=True,
+                                non_dc_file=False)
 
         self.assertEquals('test user data',
-            read_user_data_callback(self.mount_dir))
+                          read_user_data_callback(self.mount_dir))
 
     def test_callback_none(self):
         '''Test read_user_data_callback() no files are found.'''
diff --git a/tests/unittests/test_datasource/test_azure.py b/tests/unittests/test_datasource/test_azure.py
index 3933794f..4c9c7d8b 100644
--- a/tests/unittests/test_datasource/test_azure.py
+++ b/tests/unittests/test_datasource/test_azure.py
@@ -207,7 +207,7 @@ class TestAzureDataSource(TestCase):
         yaml_cfg = "{agent_command: my_command}\n"
         cfg = yaml.safe_load(yaml_cfg)
         odata = {'HostName': "myhost", 'UserName': "myuser",
-                'dscfg': {'text': yaml_cfg, 'encoding': 'plain'}}
+                 'dscfg': {'text': yaml_cfg, 'encoding': 'plain'}}
         data = {'ovfcontent': construct_valid_ovf_env(data=odata)}
 
         dsrc = self._get_ds(data)
@@ -219,8 +219,8 @@ class TestAzureDataSource(TestCase):
         # set dscfg in via base64 encoded yaml
         cfg = {'agent_command': "my_command"}
         odata = {'HostName': "myhost", 'UserName': "myuser",
-                'dscfg': {'text': b64e(yaml.dump(cfg)),
-                          'encoding': 'base64'}}
+                 'dscfg': {'text': b64e(yaml.dump(cfg)),
+                           'encoding': 'base64'}}
         data = {'ovfcontent': construct_valid_ovf_env(data=odata)}
 
         dsrc = self._get_ds(data)
@@ -267,7 +267,8 @@ class TestAzureDataSource(TestCase):
         # should equal that after the '$'
         pos = defuser['passwd'].rfind("$") + 1
         self.assertEqual(defuser['passwd'],
-            crypt.crypt(odata['UserPassword'], defuser['passwd'][0:pos]))
+                         crypt.crypt(odata['UserPassword'],
+                         defuser['passwd'][0:pos]))
 
     def test_userdata_plain(self):
         mydata = "FOOBAR"
@@ -364,8 +365,8 @@ class TestAzureDataSource(TestCase):
         # Make sure that user can affect disk aliases
         dscfg = {'disk_aliases': {'ephemeral0': '/dev/sdc'}}
         odata = {'HostName': "myhost", 'UserName': "myuser",
-                'dscfg': {'text': b64e(yaml.dump(dscfg)),
-                          'encoding': 'base64'}}
+                 'dscfg': {'text': b64e(yaml.dump(dscfg)),
+                           'encoding': 'base64'}}
         usercfg = {'disk_setup': {'/dev/sdc': {'something': '...'},
                                   'ephemeral0': False}}
         userdata = '#cloud-config' + yaml.dump(usercfg) + "\n"
@@ -634,7 +635,7 @@ class TestReadAzureOvf(TestCase):
     def test_invalid_xml_raises_non_azure_ds(self):
         invalid_xml = "<foo>" + construct_valid_ovf_env(data={})
         self.assertRaises(DataSourceAzure.BrokenAzureDataSource,
-            DataSourceAzure.read_azure_ovf, invalid_xml)
+                          DataSourceAzure.read_azure_ovf, invalid_xml)
 
     def test_load_with_pubkeys(self):
         mypklist = [{'fingerprint': 'fp1', 'path': 'path1', 'value': ''}]
diff --git a/tests/unittests/test_datasource/test_configdrive.py b/tests/unittests/test_datasource/test_configdrive.py
index 83aca505..3954ceb3 100644
--- a/tests/unittests/test_datasource/test_configdrive.py
+++ b/tests/unittests/test_datasource/test_configdrive.py
@@ -293,9 +293,8 @@ class TestConfigDriveDataSource(TestCase):
             util.is_partition = my_is_partition
 
             devs_with_answers = {"TYPE=vfat": [],
-                "TYPE=iso9660": ["/dev/vdb"],
-                "LABEL=config-2": ["/dev/vdb"],
-            }
+                                 "TYPE=iso9660": ["/dev/vdb"],
+                                 "LABEL=config-2": ["/dev/vdb"]}
             self.assertEqual(["/dev/vdb"], ds.find_candidate_devs())
 
             # add a vfat item
@@ -306,9 +305,10 @@ class TestConfigDriveDataSource(TestCase):
 
             # verify that partitions are considered, that have correct label.
             devs_with_answers = {"TYPE=vfat": ["/dev/sda1"],
-                "TYPE=iso9660": [], "LABEL=config-2": ["/dev/vdb3"]}
+                                 "TYPE=iso9660": [],
+                                 "LABEL=config-2": ["/dev/vdb3"]}
             self.assertEqual(["/dev/vdb3"],
-                              ds.find_candidate_devs())
+                             ds.find_candidate_devs())
 
         finally:
             util.find_devs_with = orig_find_devs_with
@@ -319,7 +319,7 @@ class TestConfigDriveDataSource(TestCase):
         populate_dir(self.tmp, CFG_DRIVE_FILES_V2)
         myds = cfg_ds_from_dir(self.tmp)
         self.assertEqual(myds.get_public_ssh_keys(),
-           [OSTACK_META['public_keys']['mykey']])
+                         [OSTACK_META['public_keys']['mykey']])
 
 
 def cfg_ds_from_dir(seed_d):
diff --git a/tests/unittests/test_datasource/test_maas.py b/tests/unittests/test_datasource/test_maas.py
index eb97b692..77d15cac 100644
--- a/tests/unittests/test_datasource/test_maas.py
+++ b/tests/unittests/test_datasource/test_maas.py
@@ -25,9 +25,9 @@ class TestMAASDataSource(TestCase):
         """Verify a valid seeddir is read as such."""
 
         data = {'instance-id': 'i-valid01',
-            'local-hostname': 'valid01-hostname',
-            'user-data': b'valid01-userdata',
-            'public-keys': 'ssh-rsa AAAAB3Nz...aC1yc2E= keyname'}
+                'local-hostname': 'valid01-hostname',
+                'user-data': b'valid01-userdata',
+                'public-keys': 'ssh-rsa AAAAB3Nz...aC1yc2E= keyname'}
 
         my_d = os.path.join(self.tmp, "valid")
         populate_dir(my_d, data)
@@ -45,8 +45,8 @@ class TestMAASDataSource(TestCase):
         """Verify extra files do not affect seed_dir validity."""
 
         data = {'instance-id': 'i-valid-extra',
-            'local-hostname': 'valid-extra-hostname',
-            'user-data': b'valid-extra-userdata', 'foo': 'bar'}
+                'local-hostname': 'valid-extra-hostname',
+                'user-data': b'valid-extra-userdata', 'foo': 'bar'}
 
         my_d = os.path.join(self.tmp, "valid_extra")
         populate_dir(my_d, data)
@@ -64,7 +64,7 @@ class TestMAASDataSource(TestCase):
         """Verify that invalid seed_dir raises MAASSeedDirMalformed."""
 
         valid = {'instance-id': 'i-instanceid',
-            'local-hostname': 'test-hostname', 'user-data': ''}
+                 'local-hostname': 'test-hostname', 'user-data': ''}
 
         my_based = os.path.join(self.tmp, "valid_extra")
 
@@ -94,8 +94,8 @@ class TestMAASDataSource(TestCase):
     def test_seed_dir_missing(self):
         """Verify that missing seed_dir raises MAASSeedDirNone."""
         self.assertRaises(DataSourceMAAS.MAASSeedDirNone,
-            DataSourceMAAS.read_maas_seed_dir,
-            os.path.join(self.tmp, "nonexistantdirectory"))
+                          DataSourceMAAS.read_maas_seed_dir,
+                          os.path.join(self.tmp, "nonexistantdirectory"))
 
     def test_seed_url_valid(self):
         """Verify that valid seed_url is read as such."""
diff --git a/tests/unittests/test_datasource/test_smartos.py b/tests/unittests/test_datasource/test_smartos.py
index 1235436d..5e617b83 100644
--- a/tests/unittests/test_datasource/test_smartos.py
+++ b/tests/unittests/test_datasource/test_smartos.py
@@ -463,8 +463,8 @@ class TestJoyentMetadataClient(helpers.FilesystemMockingTestCase):
                 payloadstr = ' {0}'.format(self.response_parts['payload'])
             return ('V2 {length} {crc} {request_id} '
                     '{command}{payloadstr}\n'.format(
-                    payloadstr=payloadstr,
-                    **self.response_parts).encode('ascii'))
+                     payloadstr=payloadstr,
+                     **self.response_parts).encode('ascii'))
 
         self.metasource_data = None
 
@@ -501,7 +501,7 @@ class TestJoyentMetadataClient(helpers.FilesystemMockingTestCase):
         written_line = self.serial.write.call_args[0][0]
         print(type(written_line))
         self.assertEndsWith(written_line.decode('ascii'),
-            b'\n'.decode('ascii'))
+                            b'\n'.decode('ascii'))
         self.assertEqual(1, written_line.count(b'\n'))
 
     def _get_written_line(self, key='some_key'):
diff --git a/tests/unittests/test_handler/test_handler_power_state.py b/tests/unittests/test_handler/test_handler_power_state.py
index 5687b10d..f9660ff6 100644
--- a/tests/unittests/test_handler/test_handler_power_state.py
+++ b/tests/unittests/test_handler/test_handler_power_state.py
@@ -74,7 +74,7 @@ class TestLoadPowerState(t_help.TestCase):
 class TestCheckCondition(t_help.TestCase):
     def cmd_with_exit(self, rc):
         return([sys.executable, '-c', 'import sys; sys.exit(%s)' % rc])
-        
+
     def test_true_is_true(self):
         self.assertEqual(psc.check_condition(True), True)
 
@@ -94,7 +94,6 @@ class TestCheckCondition(t_help.TestCase):
         self.assertEqual(mocklog.warn.call_count, 1)
 
 
-
 def check_lps_ret(psc_return, mode=None):
     if len(psc_return) != 3:
         raise TypeError("length returned = %d" % len(psc_return))
diff --git a/tests/unittests/test_handler/test_handler_seed_random.py b/tests/unittests/test_handler/test_handler_seed_random.py
index 0bcdcb31..34d11f21 100644
--- a/tests/unittests/test_handler/test_handler_seed_random.py
+++ b/tests/unittests/test_handler/test_handler_seed_random.py
@@ -190,7 +190,8 @@ class TestRandomSeed(t_help.TestCase):
         c = self._get_cloud('ubuntu', {})
         self.whichdata = {}
         self.assertRaises(ValueError, cc_seed_random.handle,
-            'test', {'random_seed': {'command_required': True}}, c, LOG, [])
+                          'test', {'random_seed': {'command_required': True}},
+                          c, LOG, [])
 
     def test_seed_command_and_required(self):
         c = self._get_cloud('ubuntu', {})
diff --git a/tests/unittests/test_handler/test_handler_snappy.py b/tests/unittests/test_handler/test_handler_snappy.py
index eceb14d9..8aeff53c 100644
--- a/tests/unittests/test_handler/test_handler_snappy.py
+++ b/tests/unittests/test_handler/test_handler_snappy.py
@@ -125,8 +125,7 @@ class TestInstallPackages(t_help.TestCase):
              "pkg1.smoser.config": "pkg1.smoser.config-data",
              "pkg1.config": "pkg1.config-data",
              "pkg2.smoser_0.0_amd64.snap": "pkg2-snapdata",
-             "pkg2.smoser_0.0_amd64.config": "pkg2.config",
-            })
+             "pkg2.smoser_0.0_amd64.config": "pkg2.config"})
 
         ret = get_package_ops(
             packages=[], configs={}, installed=[], fspath=self.tmp)
diff --git a/tests/unittests/test_sshutil.py b/tests/unittests/test_sshutil.py
index 3b317121..9aeb1cde 100644
--- a/tests/unittests/test_sshutil.py
+++ b/tests/unittests/test_sshutil.py
@@ -32,7 +32,8 @@ VALID_CONTENT = {
     ),
 }
 
-TEST_OPTIONS = ("no-port-forwarding,no-agent-forwarding,no-X11-forwarding,"
+TEST_OPTIONS = (
+    "no-port-forwarding,no-agent-forwarding,no-X11-forwarding,"
     'command="echo \'Please login as the user \"ubuntu\" rather than the'
     'user \"root\".\';echo;sleep 10"')
 
diff --git a/tests/unittests/test_templating.py b/tests/unittests/test_templating.py
index 0c19a2c2..b9863650 100644
--- a/tests/unittests/test_templating.py
+++ b/tests/unittests/test_templating.py
@@ -114,5 +114,6 @@ $a,$b'''
                                                                codename)
 
         out_data = templater.basic_render(in_data,
-            {'mirror': mirror, 'codename': codename})
+                                          {'mirror': mirror,
+                                           'codename': codename})
         self.assertEqual(ex_data, out_data)
diff --git a/tools/hacking.py b/tools/hacking.py
index 3175df38..1a0631c2 100755
--- a/tools/hacking.py
+++ b/tools/hacking.py
@@ -47,10 +47,10 @@ def import_normalize(line):
     # handle "from x import y as z" to "import x.y as z"
     split_line = line.split()
     if (line.startswith("from ") and "," not in line and
-           split_line[2] == "import" and split_line[3] != "*" and
-           split_line[1] != "__future__" and
-           (len(split_line) == 4 or
-           (len(split_line) == 6 and split_line[4] == "as"))):
+       split_line[2] == "import" and split_line[3] != "*" and
+       split_line[1] != "__future__" and
+       (len(split_line) == 4 or
+       (len(split_line) == 6 and split_line[4] == "as"))):
         return "import %s.%s" % (split_line[1], split_line[3])
     else:
         return line
@@ -74,7 +74,7 @@ def cloud_import_alphabetical(physical_line, line_number, lines):
             split_line[0] == "import" and split_previous[0] == "import"):
         if split_line[1] < split_previous[1]:
             return (0, "N306: imports not in alphabetical order (%s, %s)"
-                % (split_previous[1], split_line[1]))
+                    % (split_previous[1], split_line[1]))
 
 
 def cloud_docstring_start_space(physical_line):
@@ -87,8 +87,8 @@ def cloud_docstring_start_space(physical_line):
     pos = max([physical_line.find(i) for i in DOCSTRING_TRIPLE])  # start
     if (pos != -1 and len(physical_line) > pos + 1):
         if (physical_line[pos + 3] == ' '):
-            return (pos, "N401: one line docstring should not start with"
-                " a space")
+            return (pos,
+                    "N401: one line docstring should not start with a space")
 
 
 def cloud_todo_format(physical_line):
@@ -167,4 +167,4 @@ if __name__ == "__main__":
     finally:
         if len(_missingImport) > 0:
             print >> sys.stderr, ("%i imports missing in this test environment"
-                    % len(_missingImport))
+                                  % len(_missingImport))
diff --git a/tools/mock-meta.py b/tools/mock-meta.py
index dfbc2a71..1c746f17 100755
--- a/tools/mock-meta.py
+++ b/tools/mock-meta.py
@@ -126,11 +126,11 @@ class WebException(Exception):
 
 def yamlify(data):
     formatted = yaml.dump(data,
-        line_break="\n",
-        indent=4,
-        explicit_start=True,
-        explicit_end=True,
-        default_flow_style=False)
+                          line_break="\n",
+                          indent=4,
+                          explicit_start=True,
+                          explicit_end=True,
+                          default_flow_style=False)
     return formatted
 
 
@@ -282,7 +282,7 @@ class MetaDataHandler(object):
         else:
             log.warn(("Did not implement action %s, "
                       "returning empty response: %r"),
-                      action, NOT_IMPL_RESPONSE)
+                     action, NOT_IMPL_RESPONSE)
             return NOT_IMPL_RESPONSE
 
 
@@ -404,14 +404,17 @@ def setup_logging(log_level, fmt='%(levelname)s: @%(name)s : %(message)s'):
 def extract_opts():
     parser = OptionParser()
     parser.add_option("-p", "--port", dest="port", action="store", type=int,
-        default=80, metavar="PORT",
-        help="port from which to serve traffic (default: %default)")
+                      default=80, metavar="PORT",
+                      help=("port from which to serve traffic"
+                            " (default: %default)"))
     parser.add_option("-a", "--addr", dest="address", action="store", type=str,
-        default='0.0.0.0', metavar="ADDRESS",
-        help="address from which to serve traffic (default: %default)")
+                      default='0.0.0.0', metavar="ADDRESS",
+                      help=("address from which to serve traffic"
+                            " (default: %default)"))
     parser.add_option("-f", '--user-data-file', dest='user_data_file',
-        action='store', metavar='FILE',
-        help="user data filename to serve back to incoming requests")
+                      action='store', metavar='FILE',
+                      help=("user data filename to serve back to"
+                            "incoming requests"))
     (options, args) = parser.parse_args()
     out = dict()
     out['extra'] = args
diff --git a/tools/run-pep8 b/tools/run-pep8
index ccd6be5a..086400fc 100755
--- a/tools/run-pep8
+++ b/tools/run-pep8
@@ -1,39 +1,22 @@
 #!/bin/bash
 
-if [ $# -eq 0 ]; then
-   files=( bin/cloud-init $(find * -name "*.py" -type f) )
+pycheck_dirs=( "cloudinit/" "bin/" "tests/" "tools/" )
+# FIXME: cloud-init modifies sys module path, pep8 does not like
+# bin_files=( "bin/cloud-init" )
+CR="
+"
+[ "$1" = "-v" ] && { verbose="$1"; shift; } || verbose=""
+
+set -f
+if [ $# -eq 0 ]; then unset IFS
+   IFS="$CR"
+   files=( "${bin_files[@]}" "${pycheck_dirs[@]}" )
+   unset IFS
 else
-   files=( "$@" );
+   files=( "$@" )
 fi
 
-if [ -f 'hacking.py' ]
-then
-    base=`pwd`
-else
-    base=`pwd`/tools/
-fi
-
-IGNORE=""
-
-# King Arthur: Be quiet! ... Be Quiet! I Order You to Be Quiet.
-IGNORE="$IGNORE,E121" # Continuation line indentation is not a multiple of four
-IGNORE="$IGNORE,E123" # Closing bracket does not match indentation of opening bracket's line
-IGNORE="$IGNORE,E124" # Closing bracket missing visual indentation
-IGNORE="$IGNORE,E125" # Continuation line does not distinguish itself from next logical line
-IGNORE="$IGNORE,E126" # Continuation line over-indented for hanging indent
-IGNORE="$IGNORE,E127" # Continuation line over-indented for visual indent
-IGNORE="$IGNORE,E128" # Continuation line under-indented for visual indent
-IGNORE="$IGNORE,E502" # The backslash is redundant between brackets
-IGNORE="${IGNORE#,}"  # remove the leading ',' added above
-
-cmd=(
-    ${base}/hacking.py
-
-    --ignore="$IGNORE"
-
-    "${files[@]}"
-)
-
-echo -e "\nRunning 'cloudinit' pep8:"
-echo "${cmd[@]}"
-"${cmd[@]}"
+myname=${0##*/}
+cmd=( "${myname#run-}" $verbose "${files[@]}" )
+echo "Running: " "${cmd[@]}" 1>&2
+exec "${cmd[@]}"