I find the relevant information about this issue.
"Unless specifically directed to connect the path,OR if in a chroot and
doing chroot relative paths and the path resolves to the namespace root
(would be connected outside of chroot) and specifically directed to
connect paths to namespace root."
"we could extend attach_disconnected so that we can define the attach
root. Eg, we can use profile foo (attach_disconnected=/mnt) {} such that
'/bin/bash' maps to '/mnt/bin/bash'."
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https://bugs.launchpad.net/bugs/1541450
Title:
overlayroot read-only mode apparmor dhclient DENIED
Status in apparmor package in Ubuntu:
New
Bug description:
Dear all:
I am using the overlayroot and working on read-only mode ,and then I
can`t connect network and dhclient .
cat /var/log/kernel.log below
Feb 3 23:17:53 zy-VirtualBox kernel: [ 49.049090] audit: type=1400
audit(1454512673.592:44): apparmor="DENIED" operation="getattr"
info="Failed name lookup - disconnected path" error=-13
profile="/sbin/dhclient" name="etc/ld.so.cache" pid=1217
comm="dhclient" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
Feb 3 23:17:53 zy-VirtualBox kernel: [ 49.049253] audit: type=1400
audit(1454512673.592:45): apparmor="DENIED" operation="getattr"
info="Failed name lookup - disconnected path" error=-13
profile="/sbin/dhclient" name="lib/x86_64-linux-gnu/libirs-
export.so.91.0.0" pid=1217 comm="dhclient" requested_mask="r"
denied_mask="r" fsuid=0 ouid=0
when I use "dhclient enp0s3",the error message is "dhclient: error
while loading shared libraries: libirs-export.so.91: cannot stat
shared object: Permission denied"
need any help
Thanks
zy
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