X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/775c6d3eed068b7825523043b774e77a89d895f1..b13dfb92ab93b63c3feb238d27e8b5cd2a495fce:/tools/lvmstrap

diff --git a/tools/lvmstrap b/tools/lvmstrap
index 73b4834..01ad670 100755
--- a/tools/lvmstrap
+++ b/tools/lvmstrap
@@ -130,7 +130,7 @@ def ParseOptions():
   Returns:
     (options, args), as returned by OptionParser.parse_args
   """
-  global verbose_flag
+  global verbose_flag # pylint: disable-msg=W0603
 
   parser = optparse.OptionParser(usage="\n%s" % USAGE,
                                  version="%%prog (ganeti) %s" %
@@ -142,9 +142,7 @@ def ParseOptions():
   parser.add_option("-d", "--disks", dest="disks",
                     help="Choose disks (e.g. hda,hdg)",
                     metavar="DISKLIST")
-  parser.add_option("-v", "--verbose",
-                    action="store_true", dest="verbose", default=False,
-                    help="print command execution messages to stdout")
+  parser.add_option(cli.VERBOSE_OPT)
   parser.add_option("-r", "--allow-removable",
                     action="store_true", dest="removable_ok", default=False,
                     help="allow and use removable devices too")
@@ -194,7 +192,7 @@ def CheckPrereq():
   if os.getuid() != 0:
     raise PrereqError("This tool runs as root only. Really.")
 
-  osname, nodename, release, version, arch = os.uname()
+  osname, _, release, _, _ = os.uname()
   if osname != 'Linux':
     raise PrereqError("This tool only runs on Linux"
                       " (detected OS: %s)." % osname)
@@ -273,7 +271,7 @@ def CheckSysDev(name, devnum):
   """
 
   path = "/dev/%s" % name
-  for retries in range(40):
+  for _ in range(40):
     if os.path.exists(path):
       break
     time.sleep(0.250)
@@ -428,7 +426,7 @@ def GetMountInfo():
   mountlines = ReadFile("/proc/mounts").splitlines()
   mounts = {}
   for line in mountlines:
-    device, mountpoint, fstype, rest = line.split(None, 3)
+    _, mountpoint, fstype, _ = line.split(None, 3)
     # fs type blacklist
     if fstype in ["nfs", "nfs4", "autofs", "tmpfs", "proc", "sysfs"]:
       continue
@@ -544,7 +542,7 @@ def CheckReread(name):
     boolean, the in-use status of the device
   """
 
-  for retries in range(3):
+  for _ in range(3):
     result = ExecCommand("blockdev --rereadpt /dev/%s" % name)
     if not result.failed:
       break
@@ -674,7 +672,7 @@ def ValidateDiskList(options):
                       " non-removable block devices).")
   sysd_free = []
   sysd_used = []
-  for name, size, dev, part, used in sysdisks:
+  for name, _, _, _, used in sysdisks:
     if used:
       sysd_used.append(name)
     else:
@@ -728,7 +726,7 @@ def BootStrap():
     CreatePVOnDisk(disk)
   CreateVG(vgname, disklist)
 
-  status, lv_count, size, free = CheckVGExists(vgname)
+  status, lv_count, size, _ = CheckVGExists(vgname)
   if status:
     print "Done! %s: size %s GiB, disks: %s" % (vgname, size,
                                               ",".join(disklist))