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Date: Fri, 30 Jun 2017 16:23:08 +0300
From: Denis Pynkin <denis.pynkin@gmail.com>
To: ALT Linux Sisyphus discussions <sisyphus@lists.altlinux.org>
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Hi,

сегодня уйдет обновление LXC и LXD.
Некоторые контейнеры могут перестать стартовать.

Если вдруг увидите в логах что-то вроде такого:
  ERROR    lxc_conf - conf.c:userns_exec_1:4600 - Error setting up child mappings

запустите lxc-checkconfig, ругань вроде:
Warning: newuidmap is not setuid-root
означает,  что нужно установить правильные пермишены на бинарники newuidmap и newgidmap:

  control newuidmap wheelonly && control newgidmap wheelonly

или public. Зависит от ваших настроек.

--
wbr,d4s