Greetings,
I am trying containers on busybox based file-system with kernel 3.12.
I have successfully cross-compiled the lxc-1.1.0 package, & able to run
lxc-execute without any problem.
Now I want to run linux with busybox template in container.
I created a container under /var/lib/lxc/busybox_container. I can see config,
fstab & rootfs file present there.
But when I tried to start the container, I am getting the following error: (The
full log is attached in a file)
lxc-start 1414573214.442 DEBUG lxc_conf - conf.c:setup_caps:2139 -
capabilities have been setup
lxc-start 1414573214.442 NOTICE lxc_conf - conf.c:lxc_setup:3921 - 'bb'
is setup.
lxc-start 1414573214.442 NOTICE lxc_start - start.c:start:1232 -
exec'ing '/sbin/init'
lxc-start 1414573214.482 NOTICE lxc_start - start.c:post_start:1243 -
'/sbin/init' started with pid '1896'
lxc-start 1414573214.482 WARN lxc_start - start.c:signal_handler:307
- invalid pid for SIGCHLD
I am login as a root in buysbox file system. and i have manually added the root
into cgroups using following:
for d in /sys/fs/cgroup/*; do
mkdir $d/root
chown -R root: $d/root
echo $$ > $d/root/tasks
done
root@evm:/sys/fs/cgroup/cpuset# cat /proc/self/cgroup
7:freezer:/root
6:devices:/root
5:memory:/root
4:cpuacct:/root
3:cpu:/root
2:cpuset:/root
Please help me in the issue.
Thanks & Regards,
Praveen
L&T Technology Services Ltd
www.LntTechservices.com<http://www.lnttechservices.com/>
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lxc-start 1414572847.554 WARN lxc_log - log.c:lxc_log_init:316 -
lxc_log_init called with log already initialized
lxc-start 1414572847.556 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup cpuset
unknown to /var/lib/lxc bb
lxc-start 1414572847.556 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup cpu unknown
to /var/lib/lxc bb
lxc-start 1414572847.556 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup cpuacct
unknown to /var/lib/lxc bb
lxc-start 1414572847.556 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup memory
unknown to /var/lib/lxc bb
lxc-start 1414572847.556 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup devices
unknown to /var/lib/lxc bb
lxc-start 1414572847.556 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup freezer
unknown to /var/lib/lxc bb
lxc-start 1414572847.558 INFO lxc_start -
start.c:lxc_check_inherited:221 - closed inherited fd 4
lxc-start 1414572847.599 DEBUG lxc_start - start.c:setup_signal_fd:259
- sigchild handler set
lxc-start 1414572847.600 INFO lxc_start -
start.c:lxc_check_inherited:221 - closed inherited fd 4
lxc-start 1414572847.607 DEBUG lxc_console -
console.c:lxc_console_peer_default:536 - no console peer
lxc-start 1414572847.638 INFO lxc_start - start.c:lxc_init:451 - 'bb'
is initialized
lxc-start 1414572847.671 INFO lxc_monitor -
monitor.c:lxc_monitor_sock_name:177 - using monitor sock name
lxc/ad055575fe28ddd5//var/lib/lxc
lxc-start 1414572847.671 ERROR lxc_monitor -
monitor.c:lxc_monitor_open:208 - connect : backing off 10
lxc-start 1414572847.681 ERROR lxc_monitor -
monitor.c:lxc_monitor_open:208 - connect : backing off 50
lxc-start 1414572847.751 DEBUG lxc_start - start.c:__lxc_start:1130 -
Not dropping cap_sys_boot or watching utmp
lxc-start 1414572847.751 INFO lxc_cgroup - cgroup.c:cgroup_init:65 -
cgroup driver cgroupfs initing for bb
lxc-start 1414572847.752 ERROR lxc_cgfs -
cgfs.c:handle_cgroup_settings:2077 - Device or resource busy - failed to set
memory.use_hierarchy to 1; continuing
lxc-start 1414572847.770 ERROR lxc_monitor -
monitor.c:lxc_monitor_open:208 - connect : backing off 100
lxc-start 1414572847.846 DEBUG lxc_conf - conf.c:setup_rootfs:1267 -
mounted '/var/lib/lxc/bb/rootfs' on '/usr/local/lib/lxc/rootfs'
lxc-start 1414572847.846 INFO lxc_conf - conf.c:setup_utsname:902 -
'bb' hostname has been setup
lxc-start 1414572847.846 INFO lxc_conf - conf.c:mount_autodev:1131 -
Mounting /dev under /usr/local/lib/lxc/rootfs
lxc-start 1414572847.847 INFO lxc_conf - conf.c:mount_autodev:1152 -
Mounted tmpfs onto /usr/local/lib/lxc/rootfs/dev
lxc-start 1414572847.847 INFO lxc_conf - conf.c:mount_autodev:1170 -
Mounted /dev under /usr/local/lib/lxc/rootfs
lxc-start 1414572847.871 ERROR lxc_monitor -
monitor.c:lxc_monitor_open:213 - connect : Connection refused
lxc-start 1414572847.871 ERROR lxc_start_ui - lxc_start.c:main:344 -
The container failed to start.
lxc-start 1414572847.871 ERROR lxc_start_ui - lxc_start.c:main:346 -
To get more details, run the container in foreground mode.
lxc-start 1414572847.871 ERROR lxc_start_ui - lxc_start.c:main:348 -
Additional information can be obtained by setting the --logfile and
--logpriority options.
lxc-start 1414572847.947 WARN lxc_conf -
conf.c:mount_entry_on_absolute_rootfs:1874 - ignoring mount point '/dev/shm'
lxc-start 1414572847.948 DEBUG lxc_conf - conf.c:mount_entry:1712 -
remounting /lib on /usr/local/lib/lxc/rootfs/lib to respect bind or remount
options
lxc-start 1414572847.949 DEBUG lxc_conf - conf.c:mount_entry:1727 -
(at remount) flags for /lib was 4096, required extra flags are 1
lxc-start 1414572847.949 DEBUG lxc_conf - conf.c:mount_entry:1762 -
mounted '/lib' on '/usr/local/lib/lxc/rootfs/lib', type 'none'
lxc-start 1414572847.951 DEBUG lxc_conf - conf.c:mount_entry:1712 -
remounting /usr/lib on /usr/local/lib/lxc/rootfs/usr/lib to respect bind or
remount options
lxc-start 1414572847.951 DEBUG lxc_conf - conf.c:mount_entry:1727 -
(at remount) flags for /usr/lib was 4096, required extra flags are 1
lxc-start 1414572847.951 DEBUG lxc_conf - conf.c:mount_entry:1762 -
mounted '/usr/lib' on '/usr/local/lib/lxc/rootfs/usr/lib', type 'none'
lxc-start 1414572847.951 INFO lxc_conf - conf.c:mount_entry:1701 -
failed to mount '/sys/kernel/security' on
'/usr/local/lib/lxc/rootfs/sys/kernel/security' (optional): No such file or
directory
lxc-start 1414572847.951 INFO lxc_conf -
conf.c:mount_file_entries:2011 - mount points have been setup
lxc-start 1414572847.998 INFO lxc_conf - conf.c:fill_autodev:1198 -
Creating initial consoles under /usr/local/lib/lxc/rootfs/dev
lxc-start 1414572847.999 INFO lxc_conf - conf.c:fill_autodev:1209 -
Populating /dev under /usr/local/lib/lxc/rootfs
lxc-start 1414572847.999 INFO lxc_conf - conf.c:fill_autodev:1241 -
Populated /dev under /usr/local/lib/lxc/rootfs
lxc-start 1414572847.999 INFO lxc_conf -
conf.c:setup_dev_console:1492 - console has been setup
lxc-start 1414572847.999 INFO lxc_conf -
conf.c:do_tmp_proc_mount:3542 - I am 1, /proc/self points to '1'
lxc-start 1414572848.002 DEBUG lxc_conf -
conf.c:setup_rootfs_pivot_root:1109 - pivot_root syscall to
'/usr/local/lib/lxc/rootfs' successful
lxc-start 1414572848.003 DEBUG lxc_conf - conf.c:lxc_create_tty:3330 -
allocated pty '/dev/pts/0' (9/12)
lxc-start 1414572848.003 INFO lxc_conf - conf.c:lxc_create_tty:3341 -
tty's configured
lxc-start 1414572848.003 INFO lxc_conf - conf.c:setup_tty:1054 - 1
tty(s) has been setup
lxc-start 1414572848.003 DEBUG lxc_conf - conf.c:setup_caps:2139 -
capabilities have been setup
lxc-start 1414572848.003 NOTICE lxc_conf - conf.c:lxc_setup:3921 - 'bb'
is setup.
lxc-start 1414572848.003 NOTICE lxc_start - start.c:start:1232 -
exec'ing '/sbin/init'
lxc-start 1414572848.050 NOTICE lxc_start - start.c:post_start:1243 -
'/sbin/init' started with pid '2439'
lxc-start 1414572848.050 WARN lxc_start - start.c:signal_handler:307
- invalid pid for SIGCHLD
lxc-start 1414573214.051 WARN lxc_log - log.c:lxc_log_init:316 -
lxc_log_init called with log already initialized
lxc-start 1414573214.053 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup cpuset
unknown to /var/lib/lxc bb
lxc-start 1414573214.053 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup cpu unknown
to /var/lib/lxc bb
lxc-start 1414573214.053 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup cpuacct
unknown to /var/lib/lxc bb
lxc-start 1414573214.054 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup memory
unknown to /var/lib/lxc bb
lxc-start 1414573214.054 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup devices
unknown to /var/lib/lxc bb
lxc-start 1414573214.054 WARN lxc_cgfs -
cgfs.c:lxc_cgroup_get_container_info:1100 - Not attaching to cgroup freezer
unknown to /var/lib/lxc bb
lxc-start 1414573214.055 INFO lxc_start -
start.c:lxc_check_inherited:221 - closed inherited fd 4
lxc-start 1414573214.088 DEBUG lxc_start - start.c:setup_signal_fd:259
- sigchild handler set
lxc-start 1414573214.089 INFO lxc_start -
start.c:lxc_check_inherited:221 - closed inherited fd 4
lxc-start 1414573214.099 DEBUG lxc_console -
console.c:lxc_console_peer_default:536 - no console peer
lxc-start 1414573214.127 INFO lxc_start - start.c:lxc_init:451 - 'bb'
is initialized
lxc-start 1414573214.161 INFO lxc_monitor -
monitor.c:lxc_monitor_sock_name:177 - using monitor sock name
lxc/ad055575fe28ddd5//var/lib/lxc
lxc-start 1414573214.161 ERROR lxc_monitor -
monitor.c:lxc_monitor_open:208 - connect : backing off 10
lxc-start 1414573214.171 ERROR lxc_monitor -
monitor.c:lxc_monitor_open:208 - connect : backing off 50
lxc-start 1414573214.194 DEBUG lxc_start - start.c:__lxc_start:1130 -
Not dropping cap_sys_boot or watching utmp
lxc-start 1414573214.194 INFO lxc_cgroup - cgroup.c:cgroup_init:65 -
cgroup driver cgroupfs initing for bb
lxc-start 1414573214.195 ERROR lxc_cgfs -
cgfs.c:handle_cgroup_settings:2077 - Device or resource busy - failed to set
memory.use_hierarchy to 1; continuing
lxc-start 1414573214.221 ERROR lxc_monitor -
monitor.c:lxc_monitor_open:208 - connect : backing off 100
lxc-start 1414573214.294 DEBUG lxc_conf - conf.c:setup_rootfs:1267 -
mounted '/var/lib/lxc/bb/rootfs' on '/usr/local/lib/lxc/rootfs'
lxc-start 1414573214.294 INFO lxc_conf - conf.c:setup_utsname:902 -
'bb' hostname has been setup
lxc-start 1414573214.294 INFO lxc_conf - conf.c:mount_autodev:1131 -
Mounting /dev under /usr/local/lib/lxc/rootfs
lxc-start 1414573214.295 INFO lxc_conf - conf.c:mount_autodev:1152 -
Mounted tmpfs onto /usr/local/lib/lxc/rootfs/dev
lxc-start 1414573214.295 INFO lxc_conf - conf.c:mount_autodev:1170 -
Mounted /dev under /usr/local/lib/lxc/rootfs
lxc-start 1414573214.322 ERROR lxc_monitor -
monitor.c:lxc_monitor_open:213 - connect : Connection refused
lxc-start 1414573214.322 ERROR lxc_start_ui - lxc_start.c:main:344 -
The container failed to start.
lxc-start 1414573214.322 ERROR lxc_start_ui - lxc_start.c:main:346 -
To get more details, run the container in foreground mode.
lxc-start 1414573214.322 ERROR lxc_start_ui - lxc_start.c:main:348 -
Additional information can be obtained by setting the --logfile and
--logpriority options.
lxc-start 1414573214.387 WARN lxc_conf -
conf.c:mount_entry_on_absolute_rootfs:1874 - ignoring mount point '/dev/shm'
lxc-start 1414573214.388 DEBUG lxc_conf - conf.c:mount_entry:1712 -
remounting /lib on /usr/local/lib/lxc/rootfs/lib to respect bind or remount
options
lxc-start 1414573214.389 DEBUG lxc_conf - conf.c:mount_entry:1727 -
(at remount) flags for /lib was 4096, required extra flags are 1
lxc-start 1414573214.389 DEBUG lxc_conf - conf.c:mount_entry:1762 -
mounted '/lib' on '/usr/local/lib/lxc/rootfs/lib', type 'none'
lxc-start 1414573214.391 DEBUG lxc_conf - conf.c:mount_entry:1712 -
remounting /usr/lib on /usr/local/lib/lxc/rootfs/usr/lib to respect bind or
remount options
lxc-start 1414573214.391 DEBUG lxc_conf - conf.c:mount_entry:1727 -
(at remount) flags for /usr/lib was 4096, required extra flags are 1
lxc-start 1414573214.391 DEBUG lxc_conf - conf.c:mount_entry:1762 -
mounted '/usr/lib' on '/usr/local/lib/lxc/rootfs/usr/lib', type 'none'
lxc-start 1414573214.391 INFO lxc_conf - conf.c:mount_entry:1701 -
failed to mount '/sys/kernel/security' on
'/usr/local/lib/lxc/rootfs/sys/kernel/security' (optional): No such file or
directory
lxc-start 1414573214.391 INFO lxc_conf -
conf.c:mount_file_entries:2011 - mount points have been setup
lxc-start 1414573214.438 INFO lxc_conf - conf.c:fill_autodev:1198 -
Creating initial consoles under /usr/local/lib/lxc/rootfs/dev
lxc-start 1414573214.438 INFO lxc_conf - conf.c:fill_autodev:1209 -
Populating /dev under /usr/local/lib/lxc/rootfs
lxc-start 1414573214.439 INFO lxc_conf - conf.c:fill_autodev:1241 -
Populated /dev under /usr/local/lib/lxc/rootfs
lxc-start 1414573214.439 INFO lxc_conf -
conf.c:setup_dev_console:1492 - console has been setup
lxc-start 1414573214.439 INFO lxc_conf -
conf.c:do_tmp_proc_mount:3542 - I am 1, /proc/self points to '1'
lxc-start 1414573214.442 DEBUG lxc_conf -
conf.c:setup_rootfs_pivot_root:1109 - pivot_root syscall to
'/usr/local/lib/lxc/rootfs' successful
lxc-start 1414573214.442 INFO lxc_conf - conf.c:setup_tty:1054 - 0
tty(s) has been setup
lxc-start 1414573214.442 DEBUG lxc_conf - conf.c:setup_caps:2139 -
capabilities have been setup
lxc-start 1414573214.442 NOTICE lxc_conf - conf.c:lxc_setup:3921 - 'bb'
is setup.
lxc-start 1414573214.442 NOTICE lxc_start - start.c:start:1232 -
exec'ing '/sbin/init'
lxc-start 1414573214.482 NOTICE lxc_start - start.c:post_start:1243 -
'/sbin/init' started with pid '1896'
lxc-start 1414573214.482 WARN lxc_start - start.c:signal_handler:307
- invalid pid for SIGCHLD
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