diff options
Diffstat (limited to 'cloudinit/CloudConfig/cc_mounts.py')
| -rw-r--r-- | cloudinit/CloudConfig/cc_mounts.py | 52 |
1 files changed, 33 insertions, 19 deletions
diff --git a/cloudinit/CloudConfig/cc_mounts.py b/cloudinit/CloudConfig/cc_mounts.py index a3036d5a..f7d8c702 100644 --- a/cloudinit/CloudConfig/cc_mounts.py +++ b/cloudinit/CloudConfig/cc_mounts.py @@ -31,7 +31,7 @@ def is_mdname(name): return True return False -def handle(_name,cfg,cloud,log,_args): +def handle(_name, cfg, cloud, log, _args): # fs_spec, fs_file, fs_vfstype, fs_mntops, fs-freq, fs_passno defvals = [ None, None, "auto", "defaults,nobootwait", "0", "2" ] defvals = cfg.get("mount_default_fields", defvals) @@ -50,7 +50,8 @@ def handle(_name,cfg,cloud,log,_args): for i in range(len(cfgmnt)): # skip something that wasn't a list - if not isinstance(cfgmnt[i],list): continue + if not isinstance(cfgmnt[i], list): + continue # workaround, allow user to specify 'ephemeral' # rather than more ec2 correct 'ephemeral0' @@ -75,7 +76,7 @@ def handle(_name,cfg,cloud,log,_args): # but do not convert None to 'None' (LP: #898365) for j in range(len(cfgmnt[i])): if isinstance(cfgmnt[i][j], int): - cfgmnt[i][j]=str(cfgmnt[i][j]) + cfgmnt[i][j] = str(cfgmnt[i][j]) for i in range(len(cfgmnt)): # fill in values with defaults from defvals above @@ -98,7 +99,8 @@ def handle(_name,cfg,cloud,log,_args): # entry has the same device name for defmnt in defmnts: devname = cloud.device_name_to_device(defmnt[0]) - if devname is None: continue + if devname is None: + continue if devname.startswith("/"): defmnt[0] = devname else: @@ -110,7 +112,8 @@ def handle(_name,cfg,cloud,log,_args): cfgmnt_has = True break - if cfgmnt_has: continue + if cfgmnt_has: + continue cfgmnt.append(defmnt) @@ -118,26 +121,30 @@ def handle(_name,cfg,cloud,log,_args): # if the second field is None (not the string, the value) we skip it actlist = [x for x in cfgmnt if x[1] is not None] - if len(actlist) == 0: return + if len(actlist) == 0: + return - comment="comment=cloudconfig" + comment = "comment=cloudconfig" cc_lines = [ ] needswap = False dirs = [ ] for line in actlist: # write 'comment' in the fs_mntops, entry, claiming this - line[3]="%s,comment=cloudconfig" % line[3] - if line[2] == "swap": needswap = True - if line[1].startswith("/"): dirs.append(line[1]) + line[3] = "%s,comment=cloudconfig" % line[3] + if line[2] == "swap": + needswap = True + if line[1].startswith("/"): + dirs.append(line[1]) cc_lines.append('\t'.join(line)) fstab_lines = [ ] - fstab=open("/etc/fstab","r+") + fstab = open("/etc/fstab", "r+") ws = re.compile("[%s]+" % string.whitespace) for line in fstab.read().splitlines(): try: toks = ws.split(line) - if toks[3].find(comment) != -1: continue + if toks[3].find(comment) != -1: + continue except: pass fstab_lines.append(line) @@ -150,13 +157,20 @@ def handle(_name,cfg,cloud,log,_args): fstab.close() if needswap: - try: util.subp(("swapon", "-a")) - except: log.warn("Failed to enable swap") + try: + util.subp(("swapon", "-a")) + except: + log.warn("Failed to enable swap") for d in dirs: - if os.path.exists(d): continue - try: os.makedirs(d) - except: log.warn("Failed to make '%s' config-mount\n",d) + if os.path.exists(d): + continue + try: + os.makedirs(d) + except: + log.warn("Failed to make '%s' config-mount\n", d) - try: util.subp(("mount","-a")) - except: log.warn("'mount -a' failed") + try: + util.subp(("mount", "-a")) + except: + log.warn("'mount -a' failed") |