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| author |   Matt Turner <mattst88@gentoo.org> | 2020-05-14 23:30:09 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gentoo.org> | 2020-05-14 23:31:34 -0700 |
| commit | f7b7b9f3e0df2c62e4724a7f44ce8ddd9c3e1084 (patch) | |
| tree | e21f83fbcb5a9da21dac2dff702113b2d67ae2fe | |
| parent | catalyst: Factor out mount/source/target in bind() (diff) | |
| download | catalyst-f7b7b9f3e0df2c62e4724a7f44ce8ddd9c3e1084.tar.gz catalyst-f7b7b9f3e0df2c62e4724a7f44ce8ddd9c3e1084.tar.bz2 catalyst-f7b7b9f3e0df2c62e4724a7f44ce8ddd9c3e1084.zip | |
catalyst: Mount squashfs with -o ro
Even though squashfs is not writeable, it must be mounted with -o ro in
order to be mounted multiple times. This allows, for example, the same
snapshot to be mounted simultaneously in multiple catalyst chroots.
Signed-off-by: Matt Turner <mattst88@gentoo.org>
| -rw-r--r-- | catalyst/base/stagebase.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/catalyst/base/stagebase.py b/catalyst/base/stagebase.py index 55d1032d..651bf4e4 100644 --- a/catalyst/base/stagebase.py +++ b/catalyst/base/stagebase.py @@ -868,7 +868,9 @@ class StageBase(TargetBase, ClearBase, GenBase): mount += ['-t', 'tmpfs', '-o', 'noexec,nosuid,nodev'] else: source_path = Path(self.mount[x]['source']) - if source_path.suffix != '.sqfs': + if source_path.suffix == '.sqfs': + mount += ['-o', 'ro'] + else: mount.append('--bind') # We may need to create the source of the bind mount. E.g., in the |