OK, thanks a lot.
BR.
__
Michael Mao
From: [1]J. R. Okajima
Date: 2020-03-23 23:36
To: [2]hom...@163.com
CC: [3]aufs-users
Subject: Re: LXC unpreviliged problem with aufs mounted on nfs
"hom...@1
Hi Okajima San,
Does aufs has the interface that I can use to write a hook to
replace some functions, like "chown" in aufs' VFS interface?
Cause my nfs server can't give me the same permission to access the
files, as the client does. (Because client is using the linux
Hi, Okajima San,
Really appreciate for you help. Let me try to find out what's going
on in the nfs server side.
I will let you know when I find any clue.
__
Michael Mao
From: [1]J. R. Okajima
Date:
on05g
CC: [3]aufs-users
Subject: Re: Re: LXC unpreviliged problem with aufs mounted on nfs
ps: last packetdump1 is the tcp data of command running:
useradd newuser,
and got the warnning: useradd: failure while writing changes to
/etc/shadow
this attachment packet
Subject: Re: Re: LXC unpreviliged problem with aufs mounted on nfs
Hi, Okajima San,
Thanks. That will be easier for me to manage the aufs mount with
the xino option.
Yes, Problem is still there after I reboot the system.
About the LSM, I just stop the AppArmor se
Subject: Re: Re: LXC unpreviliged problem with aufs mounted on nfs
Hi, Okajima San,
Thanks. That will be easier for me to manage the aufs mount with
the xino option.
Yes, Problem is still there after I reboot the system.
About the LSM, I just stop the AppArmor service, and
Hi, Okajima San,
Thanks. That will be easier for me to manage the aufs mount with
the xino option.
Yes, Problem is still there after I reboot the system.
About the LSM, I just stop the AppArmor service, and setenforce 0
to close the Selinux. It seems not work.
Hi, Okajima San,
I saw some info about aufs from web, like
: [1]http://gdr.geekhood.net/gdrwpl/aufs-nfs.php, It says:
Also, when exporting via NFS, the AUFS mount should
have xino=/tmp/somefile option attached, with the file different for
different share.
And
Hi, Okajima San,
OK, I try to gather them to you.
About the xino, I gave the xino option first time , but after some
kind of operations, I found aufs can't mount success if I still give
the same xino path, even if I umount the path. So I remove the xino
option to mount the
Hi, Okajima San,
Sorry, please refer to below:
root@zss-node1:~# cat /var/log/kern.log
Mar 22 10:22:44 zss-node1 kernel: [62451.849348] aufs
au_xino_create:819:mount[30959]: open /tmp/aaa(-17)
Mar 22 10:22:44 zss-node1 kernel: [62451.876232] audit: type=1400
audit(1584843
Hi,Okajima San,
Please refer to the attachment.
__
Michael Mao
From: [1]J. R. Okajima
Date: 2020-03-22 09:17
To: [2]hom...@163.com
CC: [3]aufs-users
Subject: Re: LXC unpreviliged problem with aufs
Hi, Okajima San,
I never open the kernel debug. Is there any quick way to
open CONFIG_AUFS_DEBUG?
I am downloading the [1]https://github.com/sfjro/aufs4-linux.git,
but the network is so slow that may take me a long time to finish it.
_
: Re: LXC unpreviliged problem with aufs mounted on nfs
Hi, Okajima San,
OK. Since I am using LXD to drive the LXC, and AppArmor is default
profile for LXD driver. I need to study how to close this function in
LXD
Hi, Okajima San,
OK. Since I am using LXD to drive the LXC, and AppArmor is default
profile for LXD driver. I need to study how to close this function in
LXD.
__
Michael Mao
From: [1]J. R. Okajima
Date:
Hi, Okajima San,
Please find the attachments which are the outputs of comannds
execution in the unpreviliged container.
I run the command : useradd 1234, and got the warning: useradd:
failure while writing changes to /etc/shadow
and run: chown _apt:root ./aaae (aa
Hi, Okajima San,
Attachments is the output in the unpreviliged container and parent
server.
It seems the kernel log doesn't change when touch newfile.
Please let me know if any question.
BR.
__
an use "--options" option
Looking forward to you reply. Thanks.
BR.
__
Michael Mao
From: [2]hom...@163.com
Date: 2020-03-21 17:29
To: [3]hooanon05g
CC: [4]aufs-users
Subject: Re: Re:
Hi,Mr. Okajima,
Below attached is the /var/log/kern.log and /var/log/syslog, which
logs the info from nfs client side ubuntu-v18.04 reboot to the LXC
rootfs mount by aufs and LXC startup . I didn't find any info about
XATTR.
Did I miss any thing? or Should I show you th
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