Lab 3.2 - lxc-start -n unpriv-cont-user
When we are trying to spin up a container using LXC, it it says to:
- There was no setfacl so I did 'sudo apt install acl'
- Use setfacl on .local (setfacl -R -m u:231072:x ~/.local). There was no .locaI directory so I created it (touch ~/.local).
student@ubuntu:~$ ll
total 44
drwxr-xr-x 8 student student 4096 Sep 22 01:21 ./
drwxr-xr-x 3 root root 4096 Sep 21 02:40 ../
-rw-r--r-- 1 student student 220 Feb 25 2020 .bash_logout
-rw-r--r-- 1 student student 3771 Feb 25 2020 .bashrc
drwx------ 2 student student 4096 Sep 21 02:47 .cache/
drwxrwxr-x 3 student student 4096 Sep 22 01:12 .config/
drwxrwxr-x 2 student student 4096 Sep 21 03:35 dir1/
drwxrwxr-x 2 student student 4096 Sep 21 03:36 dir2/
-rw-rwxr--+ 1 student student 0 Sep 22 01:31 .local*
-rw-r--r-- 1 student student 807 Feb 25 2020 .profile
drwx------ 2 student student 4096 Sep 21 02:40 .ssh/
-rw-r--r-- 1 student student 0 Sep 21 02:49 .sudo_as_admin_successful
drwxrwxr-x 1 student student 4096 Sep 21 03:35 union/
student@ubuntu:~$ rm .local
student@ubuntu:~$ touch .local
student@ubuntu:~$ setfacl -R -m u:100000:x ~/.local
student@ubuntu:~$ lxc-create --template download --name unpriv-cont-user
lxc-create: unpriv-cont-user: utils.c: mkdir_p: 234 Not a directory - Failed to create directory "/home/student/.local/share/"
student@ubuntu:~$
I follow the instructions and the container installs fine but won't start:
student@ubuntu:~$ lxc-start -n unpriv-cont-user -d
lxc-start: unpriv-cont-user: lxccontainer.c: wait_on_daemonized_start: 877 Received container state "ABORTING" instead of "RUNNING"
lxc-start: unpriv-cont-user: tools/lxc_start.c: main: 306 The container failed to start
lxc-start: unpriv-cont-user: tools/lxc_start.c: main: 309 To get more details, run the container in foreground mode
lxc-start: unpriv-cont-user: tools/lxc_start.c: main: 311 Additional information can be obtained by setting the --logfile and --logpriority options
Could this be because the .local file directory didn't exist? I created my VM using VM Workstation but everything appears to be smooth.
Comments
-
Hi @axa0176,
.local
is expected to be a directory, not a file.
Thetouch
command creates a file.
Themkdir
command creates a directory.Regards,
-Chris0 -
Hi Chris,
Thanks for the response. I realized the .local directory wasn't being created because I made a typo when I was adding the student to a configuration file. Once I fixed that typo the .local directory was automatiically created:
student@ubuntu:~$ sudo bash -c 'echo student veth lxcbr0 10 >>
/etc/lxc/lxc-usernet'I was typing lxbr0
0
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