Falling back to chroot() if pivot_root() fails#595
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dmikushin wants to merge 3 commits intocontainers:mainfrom
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Falling back to chroot() if pivot_root() fails#595dmikushin wants to merge 3 commits intocontainers:mainfrom
dmikushin wants to merge 3 commits intocontainers:mainfrom
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Signed-off-by: Dmitry Mikushin <[email protected]>
…ms; it could be replaced by a mount bind and chroot(), additionally unsharing and uid/gid mapping is not available Signed-off-by: Dmitry Mikushin <[email protected]>
Signed-off-by: Dmitry Mikushin <[email protected]>
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In #594 I've found that bubblewrap fails due to
pivot_root(), when binding folder on an NFS filesystem. It would be a pity to fail the entire bubblewrap due to this problem. So I propose a fallback mode: ifpivot_root()fails, we try to continue setup withchroot(). Yes:chroot()yields some limitations, such as disabled unsharing mode and disabled uid/gid mapping. But it is still better than nothing, isn't it?