Dear G., may you provide you the ebuild for V3 or point me to a source? Me and others are interested in, see https://bugs.gentoo.org/652582
Your lxc-start fail at if (!cgroup_init(handler)) { ERROR("Failed initializing cgroup support"); goto out_delete_net; } which call bool cgroup_init(struct lxc_handler *handler) { if (handler->cgroup_data) { ERROR("cgroup_init called on already initialized handler"); return true; } if (ops) { INFO("cgroup driver %s initing for %s", ops->driver, handler->name); handler->cgroup_data = ops->init(handler); } return handler->cgroup_data != NULL; } But I don't notice any line like INFO lxc_cgroup - cgroups/cgroup.c:cgroup_init:67 - cgroup driver cgroupfs initing for $CONTAINER in your log. Maybe it's something related to lxc.cgroup.use or lxc.cgroup2.use and https://github.com/lxc/lxc/issues/2084 is helpful. Guido >-----Original Message----- >From: lxc-users [mailto:lxc-users-boun...@lists.linuxcontainers.org] On Behalf >Of Geaaru >Sent: Wednesday, April 25, 2018 8:05 AM >To: LXC User ML <lxc-users@lists.linuxcontainers.org> >Subject: [lxc-users] Error on upgrade to lxc-3.0.0 and integration with >openvswitch > >Hi, > >I just now upgrade to lxc-3.0.0 on gentoo/sabayon environment but I found >probably an issue. > >But before push detail about issue I have a question: > >1) is there a minimal systemd version required with lxc+cgroupv2 ? (currently >I use systemd-233) > >Hereinafter logging of lxc-start command: > >lxc-start test2 20180424231851.547 INFO lxc_lsm - lsm/lsm.c:lsm_init:46 - >LSM security driver nop >lxc-start test2 20180424231851.548 INFO lxc_seccomp - >seccomp.c:parse_config_v2:585 - processing: .reject_force_umount # >comment this to allow umount -f; not recommended >lxc-start test2 20180424231851.548 INFO lxc_seccomp - >seccomp.c:parse_config_v2:761 - Adding native rule for >reject_force_umount # comment this to allow umount -f; not recommended >action 0(kill) >lxc-start test2 20180424231851.549 INFO lxc_seccomp - >seccomp.c:do_resolve_add_rule:411 - Setting Seccomp rule to reject >force umounts >lxc-start test2 20180424231851.549 INFO lxc_seccomp - >seccomp.c:parse_config_v2:765 - Adding compat rule for >reject_force_umount action 0(kill) >lxc-start test2 20180424231851.549 INFO lxc_seccomp - >seccomp.c:do_resolve_add_rule:411 - Setting Seccomp rule to reject >force umounts >lxc-start test2 20180424231851.549 INFO lxc_seccomp - >seccomp.c:do_resolve_add_rule:411 - Setting Seccomp rule to reject >force umounts >lxc-start test2 20180424231851.549 INFO lxc_seccomp - >seccomp.c:parse_config_v2:585 - processing: .[all] >lxc-start test2 20180424231851.549 INFO lxc_seccomp - >seccomp.c:parse_config_v2:585 - processing: .kexec_load errno 1 >lxc-start test2 20180424231851.549 INFO lxc_seccomp - >seccomp.c:parse_config_v2:761 - Adding native rule for kexec_load >errno 1 action 327681(errno) >lxc-start test2 20180424231851.550 INFO lxc_seccomp - >seccomp.c:parse_config_v2:765 - Adding compat rule for kexec_load >action 327681(errno) >lxc-start test2 20180424231851.550 INFO lxc_seccomp - >seccomp.c:parse_config_v2:585 - processing: .open_by_handle_at errno 1 >lxc-start test2 20180424231851.550 INFO lxc_seccomp - >seccomp.c:parse_config_v2:761 - Adding native rule for >open_by_handle_at errno 1 action 327681(errno) >lxc-start test2 20180424231851.550 INFO lxc_seccomp - >seccomp.c:parse_config_v2:765 - Adding compat rule for >open_by_handle_at action 327681(errno) >lxc-start test2 20180424231851.550 INFO lxc_seccomp - >seccomp.c:parse_config_v2:585 - processing: .init_module errno 1 >lxc-start test2 20180424231851.550 INFO lxc_seccomp - >seccomp.c:parse_config_v2:761 - Adding native rule for init_module >errno 1 action 327681(errno) >lxc-start test2 20180424231851.551 INFO lxc_seccomp - >seccomp.c:parse_config_v2:765 - Adding compat rule for init_module >action 327681(errno) >lxc-start test2 20180424231851.551 INFO lxc_seccomp - >seccomp.c:parse_config_v2:585 - processing: .finit_module errno 1 >lxc-start test2 20180424231851.551 INFO lxc_seccomp - >seccomp.c:parse_config_v2:761 - Adding native rule for finit_module >errno 1 action 327681(errno) >lxc-start test2 20180424231851.551 INFO lxc_seccomp - >seccomp.c:parse_config_v2:765 - Adding compat rule for finit_module >action 327681(errno) >lxc-start test2 20180424231851.551 INFO lxc_seccomp - >seccomp.c:parse_config_v2:585 - processing: .delete_module errno 1 >lxc-start test2 20180424231851.551 INFO lxc_seccomp - >seccomp.c:parse_config_v2:761 - Adding native rule for delete_module >errno 1 action 327681(errno) >lxc-start test2 20180424231851.552 INFO lxc_seccomp - >seccomp.c:parse_config_v2:765 - Adding compat rule for delete_module >action 327681(errno) >lxc-start test2 20180424231851.552 INFO lxc_seccomp - >seccomp.c:parse_config_v2:775 - Merging in the compat Seccomp ctx into >the main one >lxc-start test2 20180424231851.557 DEBUG terminal - >terminal.c:lxc_terminal_peer_default:701 - Using terminal "/dev/tty" as >proxy >lxc-start test2 20180424231851.557 DEBUG terminal - >terminal.c:lxc_terminal_signal_init:188 - Created signal fd 9 >lxc-start test2 20180424231851.557 DEBUG terminal - >terminal.c:lxc_terminal_winsz:85 - Set window size to 180 columns and 58 >rows >lxc-start test2 20180424231851.557 INFO lxc_start - start.c:lxc_init:846 - >Container "test2" is initialized >lxc-start test2 20180424231851.568 INFO lxc_network - >network.c:instantiate_veth:171 - Retrieved mtu 1500 from lxdbr0 >lxc-start test2 20180424231851.996 INFO lxc_network - >network.c:instantiate_veth:197 - Attached "vethKA1HTT" to bridge >"lxdbr0" >lxc-start test2 20180424231851.998 DEBUG lxc_network - >network.c:instantiate_veth:222 - Instantiated veth >"vethKA1HTT/vethYPDFUX", index is "24" >lxc-start test2 20180424231851.999 ERROR lxc_start - start.c:lxc_spawn:1553 >- Failed initializing cgroup support >lxc-start test2 20180424231851.109 INFO lxc_network - >network.c:lxc_delete_network_priv:2573 - Removed interface "(null)" >with index 24 >lxc-start test2 20180424231851.113 WARN lxc_network - >network.c:lxc_delete_network_priv:2591 - Failed to remove interface >"vethKA1HTT" from "lxdbr0": Invalid argument >lxc-start test2 20180424231851.113 DEBUG lxc_network - >network.c:lxc_delete_network:3151 - Deleted network devices >lxc-start test2 20180424231851.113 ERROR lxc_start - >start.c:__lxc_start:1866 - Failed to spawn container "test2" >lxc-start test2 20180424231851.113 INFO lxc_conf - >conf.c:run_script_argv:368 - Executing script >"/usr/share/lxcfs/lxc.reboot.hook" for container "test2", config section "lxc" > >From log you can see that interface attached and configured on openvswitch >fail remove after that an error is received. > >I open an issue about this or it's an already know issue ? > >What means "ERROR lxc_start - start.c:lxc_spawn:1553 - Failed initializing >cgroup support" ? Can anyone direct me about where >is problem on bootstrap LXC container after upgrade to LXC-3.0.0 ? > > >Some debug informations: > ># cat /proc/self/cgroup >12:debug:/ >11:cpuset:/ >10:net_cls,net_prio:/ >9:perf_event:/ >8:blkio:/ >7:pids:/user.slice/user-1000.slice/session-1.scope >6:cpu,cpuacct:/ >5:devices:/user.slice >4:rdma:/ >3:memory:/ >2:freezer:/ >1:name=systemd:/user.slice/user-1000.slice/session-1.scope > ># ls /sys/fs/cgroup/ >blkio cpu cpuacct cpu,cpuacct cpuset debug devices freezer memory >net_cls net_cls,net_prio net_prio perf_event pids >rdma systemd unified > > >Thanks in advance > >G. _______________________________________________ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users