- Add Target to mount.Mount.
- Add UnmountMounts to unmount a list of mounts in reverse order.
- Add UnmountRecursive to unmount deepest mount first for a given target, using
moby/sys/mountinfo.
Signed-off-by: Edgar Lee <edgarhinshunlee@gmail.com>
Bundle directory permissions should be 0700 by default. On Linux with
user namespaces enabled, the remapped root also needs access to the
bundle directory. In this case, the bundle directory is modified to
0710 and group ownership is changed to the remapped root group.
Signed-off-by: Samuel Karp <skarp@amazon.com>
The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
This ensures that a container does not have a mounted rootfs in the
bundle directory before RemoveAll is called. Having the rootfs removed
first with a Remove ensures that the directory is not mounted and empty
before the bundle directory is removed.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
skip hidden directories in load task, and return soon if path not exist
in atomicDelete
carry of #3233Closes#3233
Signed-off-by: Ace-Tang <aceapril@126.com>
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
* Rootfs dir is created during container creation not during bundle
creation
* Add support for v2
* UnmountAll is a no-op when the path to unmount (i.e. the rootfs dir)
does not exist or is invalid
Co-authored-by: Danail Branekov <danailster@gmail.com>
Signed-off-by: Georgi Sabev <georgethebeatle@gmail.com>
This makes bundle removal atomic by first renaming the bundle and
working directories to a hidden path before removing the underlying
directories.
Closes#2567Closes#2327
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This is the case where the work dir could still exist if a machine
reboots, reseting the state dir. On container creation, we should just
clear out the work dir.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
