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Merge pull request #623 from christiaan/ephemeral_bind

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Bind mount at different location
This commit is contained in:
Stéphane Graber 2015-08-13 16:11:29 -04:00
commit 1f466bbba0
1 changed files with 13 additions and 6 deletions
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19
src/lxc/lxc-start-ephemeral.in
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@ -85,7 +85,8 @@ parser.add_argument("--name", "-n", type=str,
help=_("name of the target container"))
parser.add_argument("--bdir", "-b", type=str, action="append", default=[],
help=_("directory to bind mount into container"))
help=_("directory to bind mount into container, "
"either --bdir=/src-path or --bdir=/src-path:/dst-path"))
parser.add_argument("--cdir", "-c", type=str, action="append", default=[],
help=_("directory to cow mount into container"))
@ -276,12 +277,18 @@ LXC_NAME="%s"
count += 1
for entry in args.bdir:
if not os.path.exists(entry):
print(_("Path '%s' doesn't exist, won't be bind-mounted.") %
entry)
if ':' in entry:
src_path, dst_path = entry.split(":")
else:
src_path = os.path.abspath(entry)
dst_path = "%s/rootfs/%s" % (dest_path, os.path.abspath(entry))
src_path = entry
dst_path = os.path.abspath(entry)
if not os.path.exists(src_path):
print(_("Path '%s' doesn't exist, won't be bind-mounted.") %
src_path)
else:
src_path = os.path.abspath(src_path)
dst_path = "%s/rootfs/%s" % (dest_path, dst_path)
fd.write("mkdir -p %s\nmount -n --bind %s %s\n" % (
dst_path, src_path, dst_path))