Hi, edit that script to do 'set -x', so that we can see what the script is doing in the container debug log.
Quoting Muneeb Ahmad ([email protected]): > lxcfs=2.0.0 > lxc=2.0.0.rc9 > And the contents of lxc.mount.hook are; > > #!/bin/sh -e > > > # We're dealing with mount entries, so expand any symlink > > LXC_ROOTFS_MOUNT=$(readlink -f *${LXC_ROOTFS_MOUNT}*) > > > # /proc files > > if [ -d /var/lib/lxcfs/proc/ ]; then > > for entry in /var/lib/lxcfs/proc/*; do > > [ -e *"${LXC_ROOTFS_MOUNT}/proc/$(basename $entry)"* ] || continue > > mount -n --bind *$entry* *${LXC_ROOTFS_MOUNT}*/proc/$(basename > *$entry*) > > done > > fi > > > > # Allow nesting lxcfs > > if [ -d *${LXC_ROOTFS_MOUNT}*/var/lib/lxcfs/ ]; then > > mount -n --bind /var/lib/lxcfs *${LXC_ROOTFS_MOUNT}*/var/lib/lxcfs/ > > fi > > > # no need for lxcfs cgroups if we have cgroup namespaces > > [ -n *"$LXC_CGNS_AWARE"* ] && [ -f /proc/self/ns/cgroup ] && exit 0 > > > # Don*'t mess with containers that don'*t have /sys/fs/cgroup configured > > # (lxc.mount.auto = cgroup:mixed) > > if *touch* *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/lxcfs; then > > *rm* *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/lxcfs > > else > > exit 0 > > fi > > > # /sys/fs/cgroup files > > if [ -d *"${LXC_ROOTFS_MOUNT}/sys/fs/cgroup"* ]; then > > if [ -d /var/lib/lxcfs/cgroup ]; then > > # Cleanup existing mounts > > for entry in *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/*; do > > DEST=$(basename *$entry*) > > > if [ *"${DEST}"* = *"cgmanager"* ]; then > > continue > > fi > > > if [ ! -d *"${LXC_ROOTFS_MOUNT}/sys/fs/cgroup/${DEST}"* ]; then > > continue > > fi > > > while *grep* -q *"${LXC_ROOTFS_MOUNT}/sys/fs/cgroup/${DEST}"* > /proc/self/mountinfo; do > > *grep* *"${LXC_ROOTFS_MOUNT}/sys/fs/cgroup/${DEST}"* > /proc/self/mountinfo | cut -d*' '* -f5 | while read line; do > > [ -e *"${line}"* ] && umount -l *"${line}"* || true > > done > > done > > > *rm* -Rf *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/*${DEST}* > > done > > > # Mount the new entries > > for entry in /var/lib/lxcfs/cgroup/*; do > > DEST=$(basename *$entry*) > > if [ *"$DEST"* = *"name=systemd"* ]; then > > DEST=*"systemd"* > > fi > > > if [ ! -d *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/*${DEST}* ]; then > > *mkdir* *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/*${DEST}* > > fi > > > mount -n --bind *$entry* *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/ > *$DEST* > > > # make sure that cpu,cpuacct shows up as cpu and cpuacct > > # separately, else systemd is unhappy > > if *echo* *$DEST* | *grep* -q *","*; then > > arr=$(*echo* *$DEST* | tr *","* *"\n"*) > > for single in *$arr* > > do > > if [ ! -L *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/*$single* > ]; then > > *ln* -s *$DEST* *${LXC_ROOTFS_MOUNT}*/sys/fs/cgroup/ > *$single* > > fi > > done > > fi > > done > > fi > > fi > > > exit 0 > > > > On Sat, Apr 16, 2016 at 12:33 AM, Serge Hallyn <[email protected]> > wrote: > > > /usr/share/lxcfs/lxc.mount.hook failed. Can you please who us its > > contents? What are your versions of lxc and lxcfs? > > > > Quoting Muneeb Ahmad ([email protected]): > > > I updated the kernel for user namespaces and everything is enabled when I > > > run "lxc-checkconfig". But I encountered the same error when I tried to > > run > > > a container. Container log shows different errors now: > > > > > > Name: ubuntu-test > > > > > > Architecture: armv7l > > > > > > Created: 2016/04/10 21:41 UTC > > > > > > Status: Stopped > > > > > > Type: persistent > > > > > > Profiles: default > > > > > > > > > Log: > > > > > > > > > lxc 20160410214156.082 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type u nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214156.082 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type g nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214401.643 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type u nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214401.643 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type g nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214401.815 INFO lxc_start - > > > start.c:lxc_check_inherited:251 - closed inherited fd 3 > > > > > > lxc 20160410214401.816 INFO lxc_start - > > > start.c:lxc_check_inherited:251 - closed inherited fd 8 > > > > > > lxc 20160410214401.833 INFO lxc_container - > > > lxccontainer.c:do_lxcapi_start:797 - Attempting to set proc title to [lxc > > > monitor] /var/lib/lxd/containers ubuntu-test > > > > > > lxc 20160410214401.836 INFO lxc_start - > > > start.c:lxc_check_inherited:251 - closed inherited fd 8 > > > > > > lxc 20160410214401.837 INFO lxc_lsm - > > lsm/lsm.c:lsm_init:48 > > > - LSM security driver nop > > > > > > lxc 20160410214401.840 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:342 - processing: .reject_force_umount # > > comment > > > this to allow umount -f; not recommended. > > > > > > lxc 20160410214401.840 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:436 - Adding native rule for > > reject_force_umount > > > action 0 > > > > > > lxc 20160410214401.840 INFO lxc_seccomp - > > > seccomp.c:do_resolve_add_rule:216 - Setting seccomp rule to reject force > > > umounts > > > > > > > > > lxc 20160410214401.840 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:342 - processing: .[all]. > > > > > > lxc 20160410214401.840 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:342 - processing: .kexec_load errno 1. > > > > > > lxc 20160410214401.841 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:436 - Adding native rule for kexec_load action > > > 327681 > > > > > > lxc 20160410214401.841 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:342 - processing: .open_by_handle_at errno 1. > > > > > > lxc 20160410214401.841 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:436 - Adding native rule for open_by_handle_at > > > action 327681 > > > > > > lxc 20160410214401.841 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:342 - processing: .init_module errno 1. > > > > > > lxc 20160410214401.841 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:436 - Adding native rule for init_module action > > > 327681 > > > > > > lxc 20160410214401.841 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:342 - processing: .finit_module errno 1. > > > > > > lxc 20160410214401.841 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:436 - Adding native rule for finit_module > > action > > > 327681 > > > > > > lxc 20160410214401.841 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:342 - processing: .delete_module errno 1. > > > > > > lxc 20160410214401.842 INFO lxc_seccomp - > > > seccomp.c:parse_config_v2:436 - Adding native rule for delete_module > > action > > > 327681 > > > > > > lxc 20160410214401.841 INFO lxc_start - > > > start.c:lxc_check_inherited:251 - closed inherited fd 3 > > > > > > lxc 20160410214401.842 INFO lxc_conf - > > > conf.c:run_script_argv:367 - Executing script '/usr/bin/lxd callhook > > > /var/lib/lxd 2 start' for container 'ubuntu-test', config section 'lxc' > > > > > > lxc 20160410214401.842 INFO lxc_start - > > > start.c:lxc_check_inherited:251 - closed inherited fd 8 > > > > > > lxc 20160410214401.858 INFO lxc_monitor - > > > monitor.c:lxc_monitor_sock_name:178 - using monitor sock name > > > lxc/d78a9d7e97b4b375//var/lib/lxd/containers > > > > > > lxc 20160410214402.096 DEBUG lxc_start - > > > start.c:setup_signal_fd:289 - sigchild handler set > > > > > > lxc 20160410214402.099 DEBUG lxc_console - > > > console.c:lxc_console_peer_default:473 - no console peer > > > > > > lxc 20160410214402.099 INFO lxc_start - > > > start.c:lxc_init:488 - 'ubuntu-test' is initialized > > > > > > lxc 20160410214402.102 DEBUG lxc_start - > > > start.c:__lxc_start:1302 - Not dropping cap_sys_boot or watching utmp > > > > > > lxc 20160410214402.102 INFO lxc_start - > > > start.c:resolve_clone_flags:999 - Cloning a new user namespace > > > > > > lxc 20160410214402.112 DEBUG lxc_conf - > > > conf.c:instantiate_veth:2613 - instantiated veth 'vethAMHI20/vethM7FMG6', > > > index is '7' > > > > > > lxc 20160410214402.113 INFO lxc_cgroup - > > > cgroup.c:cgroup_init:68 - cgroup driver cgroupfs-ng initing for > > ubuntu-test > > > > > > lxc 20160410214402.129 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type u nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214402.129 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type g nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214402.206 DEBUG lxc_conf - > > > conf.c:lxc_assign_network:3047 - move 'eth0' to '1465' > > > > > > lxc 20160410214402.241 NOTICE lxc_start - > > > start.c:do_start:763 - switching to gid/uid 0/0 in new user namespace > > > > > > lxc 20160410214402.243 DEBUG lxc_conf - > > > conf.c:setup_rootfs:1215 - mounted > > > '/var/lib/lxd/containers/ubuntu-test/rootfs' on > > > '/usr/lib/arm-linux-gnueabihf/lxc' > > > > > > lxc 20160410214402.243 INFO lxc_conf - > > > conf.c:setup_utsname:843 - 'ubuntu-test' hostname has been setup > > > > > > lxc 20160410214402.276 DEBUG lxc_conf - > > > conf.c:setup_hw_addr:2144 - mac address '00:16:3e:f1:c3:05' on 'eth0' has > > > been setup > > > > > > lxc 20160410214402.277 DEBUG lxc_conf - > > > conf.c:setup_netdev:2371 - 'eth0' has been setup > > > > > > lxc 20160410214402.277 INFO lxc_conf - > > > conf.c:setup_network:2392 - network has been setup > > > > > > lxc 20160410214402.277 INFO lxc_conf - > > > conf.c:mount_autodev:1072 - Mounting container /dev > > > > > > lxc 20160410214402.278 INFO lxc_conf - > > > conf.c:mount_autodev:1095 - Mounted tmpfs onto > > > /usr/lib/arm-linux-gnueabihf/lxc/dev > > > > > > lxc 20160410214402.279 INFO lxc_conf - > > > conf.c:mount_autodev:1113 - Mounted container /dev > > > > > > lxc 20160410214402.280 DEBUG lxc_conf - > > > conf.c:mount_entry:1657 - remounting /proc/sys/fs/binfmt_misc on > > > /usr/lib/arm-linux-gnueabihf/lxc/proc/sys/fs/binfmt_misc to respect bind > > or > > > remount options > > > > > > lxc 20160410214402.280 DEBUG lxc_conf - > > > conf.c:mount_entry:1672 - (at remount) flags for /proc/sys/fs/binfmt_misc > > > was 4096, required extra flags are 0 > > > > > > lxc 20160410214402.280 DEBUG lxc_conf - > > > conf.c:mount_entry:1681 - mountflags already was 20480, skipping remount > > > > > > lxc 20160410214402.280 DEBUG lxc_conf - > > > conf.c:mount_entry:1707 - mounted '/proc/sys/fs/binfmt_misc' on > > > '/usr/lib/arm-linux-gnueabihf/lxc/proc/sys/fs/binfmt_misc', type 'none' > > > > > > lxc 20160410214402.281 ERROR lxc_utils - > > utils.c:mkdir_p:253 > > > - Permission denied - failed to create directory > > > '/usr/lib/arm-linux-gnueabihf/lxc/sys/firmware/efi/' > > > > > > lxc 20160410214402.281 WARN lxc_conf - > > > conf.c:mount_entry_create_dir_file:1755 - Failed to create mount target > > > '/usr/lib/arm-linux-gnueabihf/lxc/sys/firmware/efi/efivars' > > > > > > lxc 20160410214402.281 DEBUG lxc_conf - > > > conf.c:mount_entry:1657 - remounting /sys/fs/fuse/connections on > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/fuse/connections to respect bind > > or > > > remount options > > > > > > lxc 20160410214402.281 DEBUG lxc_conf - > > > conf.c:mount_entry:1672 - (at remount) flags for /sys/fs/fuse/connections > > > was 4096, required extra flags are 0 > > > > > > lxc 20160410214402.281 DEBUG lxc_conf - > > > conf.c:mount_entry:1681 - mountflags already was 20480, skipping remount > > > > > > lxc 20160410214402.281 DEBUG lxc_conf - > > > conf.c:mount_entry:1707 - mounted '/sys/fs/fuse/connections' on > > > '/usr/lib/arm-linux-gnueabihf/lxc/sys/fs/fuse/connections', type 'none' > > > > > > lxc 20160410214402.281 ERROR lxc_utils - > > utils.c:mkdir_p:253 > > > - Permission denied - failed to create directory > > > '/usr/lib/arm-linux-gnueabihf/lxc/sys/fs/pstore' > > > > > > lxc 20160410214402.281 WARN lxc_conf - > > > conf.c:mount_entry_create_dir_file:1755 - Failed to create mount target > > > '/usr/lib/arm-linux-gnueabihf/lxc/sys/fs/pstore' > > > > > > lxc 20160410214402.282 DEBUG lxc_conf - > > > conf.c:mount_entry:1657 - remounting /sys/kernel/debug on > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/kernel/debug to respect bind or > > > remount options > > > > > > lxc 20160410214402.282 DEBUG lxc_conf - > > > conf.c:mount_entry:1672 - (at remount) flags for /sys/kernel/debug was > > > 4096, required extra flags are 0 > > > > > > lxc 20160410214402.282 DEBUG lxc_conf - > > > conf.c:mount_entry:1681 - mountflags already was 20480, skipping remount > > > > > > lxc 20160410214402.282 DEBUG lxc_conf - > > > conf.c:mount_entry:1707 - mounted '/sys/kernel/debug' on > > > '/usr/lib/arm-linux-gnueabihf/lxc/sys/kernel/debug', type 'none' > > > > > > lxc 20160410214402.282 ERROR lxc_utils - > > utils.c:mkdir_p:253 > > > - Permission denied - failed to create directory > > > '/usr/lib/arm-linux-gnueabihf/lxc/sys/kernel/security' > > > > > > lxc 20160410214402.282 WARN lxc_conf - > > > conf.c:mount_entry_create_dir_file:1755 - Failed to create mount target > > > '/usr/lib/arm-linux-gnueabihf/lxc/sys/kernel/security' > > > > > > lxc 20160410214402.283 DEBUG lxc_conf - > > > conf.c:mount_entry:1657 - remounting /dev/mqueue on > > > /usr/lib/arm-linux-gnueabihf/lxc/dev/mqueue to respect bind or remount > > > options > > > > > > lxc 20160410214402.283 DEBUG lxc_conf - > > > conf.c:mount_entry:1672 - (at remount) flags for /dev/mqueue was 4096, > > > required extra flags are 0 > > > > > > lxc 20160410214402.283 DEBUG lxc_conf - > > > conf.c:mount_entry:1681 - mountflags already was 20480, skipping remount > > > > > > lxc 20160410214402.283 DEBUG lxc_conf - > > > conf.c:mount_entry:1707 - mounted '/dev/mqueue' on > > > '/usr/lib/arm-linux-gnueabihf/lxc/dev/mqueue', type 'none' > > > > > > lxc 20160410214402.283 DEBUG lxc_conf - > > > conf.c:mount_entry:1657 - remounting /var/lib/lxd/devlxd on > > > /usr/lib/arm-linux-gnueabihf/lxc/dev/lxd to respect bind or remount > > options > > > > > > lxc 20160410214402.283 DEBUG lxc_conf - > > > conf.c:mount_entry:1672 - (at remount) flags for /var/lib/lxd/devlxd was > > > 1024, required extra flags are 0 > > > > > > lxc 20160410214402.283 DEBUG lxc_conf - > > > conf.c:mount_entry:1681 - mountflags already was 4096, skipping remount > > > > > > lxc 20160410214402.283 DEBUG lxc_conf - > > > conf.c:mount_entry:1707 - mounted '/var/lib/lxd/devlxd' on > > > '/usr/lib/arm-linux-gnueabihf/lxc/dev/lxd', type 'none' > > > > > > lxc 20160410214402.284 DEBUG lxc_conf - > > > conf.c:mount_entry:1657 - remounting /var/lib/lxd/shmounts/ubuntu-test on > > > /usr/lib/arm-linux-gnueabihf/lxc/dev/.lxd-mounts to respect bind or > > remount > > > options > > > > > > lxc 20160410214402.284 DEBUG lxc_conf - > > > conf.c:mount_entry:1672 - (at remount) flags for > > > /var/lib/lxd/shmounts/ubuntu-test was 1024, required extra flags are 0 > > > > > > lxc 20160410214402.284 DEBUG lxc_conf - > > > conf.c:mount_entry:1681 - mountflags already was 4096, skipping remount > > > > > > lxc 20160410214402.284 DEBUG lxc_conf - > > > conf.c:mount_entry:1707 - mounted '/var/lib/lxd/shmounts/ubuntu-test' on > > > '/usr/lib/arm-linux-gnueabihf/lxc/dev/.lxd-mounts', type 'none' > > > > > > lxc 20160410214402.284 INFO lxc_conf - > > > conf.c:mount_file_entries:1926 - mount points have been setup > > > > > > lxc 20160410214402.285 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1292 - Remounted > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/systemd read-only > > > > > > lxc 20160410214402.285 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1298 - Mounting > > > /sys/fs/cgroup/systemd//lxc/ubuntu-test onto > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/systemd//lxc/ubuntu-test > > > > > > lxc 20160410214402.285 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1306 - Completed second stage > > > cgroup automounts for > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/systemd//lxc/ubuntu-test > > > > > > lxc 20160410214402.286 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1292 - Remounted > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/freezer read-only > > > > > > lxc 20160410214402.286 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1298 - Mounting > > > /sys/fs/cgroup/freezer//lxc/ubuntu-test onto > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/freezer//lxc/ubuntu-test > > > > > > lxc 20160410214402.286 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1306 - Completed second stage > > > cgroup automounts for > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/freezer//lxc/ubuntu-test > > > > > > lxc 20160410214402.287 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1292 - Remounted > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/blkio read-only > > > > > > lxc 20160410214402.287 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1298 - Mounting > > > /sys/fs/cgroup/blkio//lxc/ubuntu-test onto > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/blkio//lxc/ubuntu-test > > > > > > lxc 20160410214402.287 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1306 - Completed second stage > > > cgroup automounts for > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/blkio//lxc/ubuntu-test > > > > > > lxc 20160410214402.287 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1292 - Remounted > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/cpu read-only > > > > > > lxc 20160410214402.287 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1298 - Mounting > > > /sys/fs/cgroup/cpu//lxc/ubuntu-test onto > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/cpu//lxc/ubuntu-test > > > > > > lxc 20160410214402.288 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1306 - Completed second stage > > > cgroup automounts for > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/cpu//lxc/ubuntu-test > > > > > > lxc 20160410214402.288 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1292 - Remounted > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/net_cls read-only > > > > > > lxc 20160410214402.288 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1298 - Mounting > > > /sys/fs/cgroup/net_cls//lxc/ubuntu-test onto > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/net_cls//lxc/ubuntu-test > > > > > > lxc 20160410214402.288 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1306 - Completed second stage > > > cgroup automounts for > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/net_cls//lxc/ubuntu-test > > > > > > lxc 20160410214402.289 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1292 - Remounted > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/devices read-only > > > > > > lxc 20160410214402.289 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1298 - Mounting > > > /sys/fs/cgroup/devices//lxc/ubuntu-test onto > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/devices//lxc/ubuntu-test > > > > > > lxc 20160410214402.289 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1306 - Completed second stage > > > cgroup automounts for > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/devices//lxc/ubuntu-test > > > > > > lxc 20160410214402.289 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1292 - Remounted > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/cpuset read-only > > > > > > lxc 20160410214402.289 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1298 - Mounting > > > /sys/fs/cgroup/cpuset//lxc/ubuntu-test onto > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/cpuset//lxc/ubuntu-test > > > > > > lxc 20160410214402.289 INFO lxc_cgfsng - > > > cgfsng.c:do_secondstage_mounts_if_needed:1306 - Completed second stage > > > cgroup automounts for > > > /usr/lib/arm-linux-gnueabihf/lxc/sys/fs/cgroup/cpuset//lxc/ubuntu-test > > > > > > lxc 20160410214402.289 INFO lxc_conf - > > > conf.c:run_script_argv:367 - Executing script > > > '/usr/share/lxcfs/lxc.mount.hook' for container 'ubuntu-test', config > > > section 'lxc' > > > > > > lxc 20160410214402.495 ERROR lxc_conf - > > > conf.c:run_buffer:347 - Script exited with status 1 > > > > > > lxc 20160410214402.495 ERROR lxc_conf - > > > conf.c:lxc_setup:3751 - failed to run mount hooks for container > > > 'ubuntu-test'. > > > > > > lxc 20160410214402.495 ERROR lxc_start - > > > start.c:do_start:819 - failed to setup the container > > > > > > lxc 20160410214402.495 ERROR lxc_sync - > > > sync.c:__sync_wait:52 - An error occurred in another process (expected > > > sequence number 2) > > > > > > lxc 20160410214402.495 WARN lxc_conf - > > > conf.c:lxc_delete_network:2908 - failed to remove interface 7 'eth0' > > > > > > lxc 20160410214402.497 ERROR lxc_start - > > > start.c:__lxc_start:1329 - failed to spawn 'ubuntu-test' > > > > > > lxc 20160410214402.606 INFO lxc_conf - > > > conf.c:run_script_argv:367 - Executing script '/usr/bin/lxd callhook > > > /var/lib/lxd 2 stop' for container 'ubuntu-test', config section 'lxc' > > > > > > lxc 20160410214402.793 WARN lxc_commands - > > > commands.c:lxc_cmd_rsp_recv:172 - command get_cgroup failed to receive > > > response > > > > > > lxc 20160410214402.793 WARN lxc_commands - > > > commands.c:lxc_cmd_rsp_recv:172 - command get_cgroup failed to receive > > > response > > > > > > lxc 20160410214402.831 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type u nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214402.832 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type g nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214513.301 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type u nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214513.301 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type g nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214513.362 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type u nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214513.363 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type g nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214826.048 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type u nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214826.048 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type g nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214826.117 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type u nsid 0 hostid 165536 > > > range 65536 > > > > > > lxc 20160410214826.117 INFO lxc_confile - > > > confile.c:config_idmap:1498 - read uid map: type g nsid 0 hostid 165536 > > > range 65536 > > > > > > > > > Please someone help me out. > > > regards > > > > > > On Sat, Apr 9, 2016 at 9:25 PM, Serge Hallyn <[email protected]> > > > wrote: > > > > > > > Ok, fwiw rpi2 should work with Ubuntu as well iiuc. > > > > > > > > Quoting Muneeb Ahmad ([email protected]): > > > > > I'm using Raspberry pi 2 actually. And I'll take a look at debian > > and see > > > > > if their kernel have the userns_allow_unpriv option. > > > > > > > > > > On Sat, Apr 9, 2016 at 9:00 AM, Serge Hallyn < > > [email protected]> > > > > > wrote: > > > > > > > > > > > Quoting Muneeb Ahmad ([email protected]): > > > > > > > It's not in there. > > > > > > > Do you have any Raspberry pi OS recommendations for me? I'm > > > > > > > > > > > > This is a rpi , not 2 or 3, so ubuntu isn't an option? But > > > > > > debian is, right? And their kernel should have the > > userns_allow_unpriv > > > > > > or whatever sysctl, which would let you do it. > > > > > > > > > > > > > interested in running lxc containers and openstack(nova only)? > > > > > > > > > > > > > > Thanks. On Sat, Apr 09, 2016 at 2:51 AM, Serge Hallyn < > > > > > > > [email protected] [[email protected]] > wrote: > > > > > > > Quoting Muneeb Ahmad ([email protected]): > > > > > > > > Thanks for the answer. Is there a work around for this? Or > > should I > > > > > > > > just go for some other OS? > > > > > > > > > > > > > > Sorry I don't know the recommended way to build/use a custom > > kernel > > > > > > > in mint. > > > > > > > > > > > > > > Actually, check /proc/sys/kernel/*user*. Is there something like > > > > > > > unpriv_userns_allow? You may be able to just echo 1 > that. > > > > > > > > > > > > > > -serge > > > > > > > _______________________________________________ > > > > > > > lxc-users mailing list > > > > > > > [email protected] > > > > > > > http://lists.linuxcontainers.org/listinfo/lxc-users > > > > > > > > > > > > > _______________________________________________ > > > > > > > lxc-users mailing list > > > > > > > [email protected] > > > > > > > http://lists.linuxcontainers.org/listinfo/lxc-users > > > > > > > > > > > > _______________________________________________ > > > > > > lxc-users mailing list > > > > > > [email protected] > > > > > > http://lists.linuxcontainers.org/listinfo/lxc-users > > > > > > > > > > > > > > > _______________________________________________ > > > > > lxc-users mailing list > > > > > [email protected] > > > > > http://lists.linuxcontainers.org/listinfo/lxc-users > > > > > > > > _______________________________________________ > > > > lxc-users mailing list > > > > [email protected] > > > > http://lists.linuxcontainers.org/listinfo/lxc-users > > > > > > > > > _______________________________________________ > > > lxc-users mailing list > > > [email protected] > > > http://lists.linuxcontainers.org/listinfo/lxc-users > > > > _______________________________________________ > > lxc-users mailing list > > [email protected] > > http://lists.linuxcontainers.org/listinfo/lxc-users > > > _______________________________________________ > lxc-users mailing list > [email protected] > http://lists.linuxcontainers.org/listinfo/lxc-users _______________________________________________ lxc-users mailing list [email protected] http://lists.linuxcontainers.org/listinfo/lxc-users
