I have a Ubuntu 16.04 server with LXD 3.0 installed from snap.
I've filled the disk to 100% to get "No space left on device".
A while later, it was not possible to use "lxc shell container" or "lxc
list", because of:
Error: Get http://unix.socket/1.0: dial unix
/var/snap/lxd/common/lxd/unix.socket: connect: connection refused
The same error shows up after freeing space and restarting the server.
How to debug this?
No scary messages in /var/snap/lxd/common/lxd/logs/lxd.log"
# cat /var/snap/lxd/common/lxd/logs/lxd.log
lvl=info msg="LXD 3.0.0 is starting in normal mode"
path=/var/snap/lxd/common/lxd t=2018-05-06T08:00:36+0000
lvl=info msg="Kernel uid/gid map:" t=2018-05-06T08:00:36+0000
lvl=info msg=" - u 0 0 4294967295" t=2018-05-06T08:00:36+0000
lvl=info msg=" - g 0 0 4294967295" t=2018-05-06T08:00:36+0000
lvl=info msg="Configured LXD uid/gid map:" t=2018-05-06T08:00:36+0000
lvl=info msg=" - u 0 1000000 1000000000" t=2018-05-06T08:00:36+0000
lvl=info msg=" - g 0 1000000 1000000000" t=2018-05-06T08:00:36+0000
lvl=warn msg="CGroup memory swap accounting is disabled, swap limits
will be ignored." t=2018-05-06T08:00:36+0000
lvl=info msg="Initializing local database" t=2018-05-06T08:00:36+0000
lvl=info msg="Initializing database gateway" t=2018-05-06T08:00:36+0000
address= id=1 lvl=info msg="Start database node"
t=2018-05-06T08:00:36+0000
lvl=info msg="Raft: Restored from snapshot 1-1101-1525519473278"
t=2018-05-06T08:00:36+0000
lvl=info msg="Raft: Initial configuration (index=1): [{Suffrage:Voter
ID:1 Address:0}]" t=2018-05-06T08:00:36+0000
lvl=info msg="Raft: Node at 0 [Leader] entering Leader state"
t=2018-05-06T08:00:36+0000
lvl=info msg="LXD isn't socket activated" t=2018-05-06T08:00:36+0000
lvl=info msg="Starting /dev/lxd handler:" t=2018-05-06T08:00:36+0000
lvl=info msg=" - binding devlxd socket"
socket=/var/snap/lxd/common/lxd/devlxd/sock t=2018-05-06T08:00:36+0000
lvl=info msg="REST API daemon:" t=2018-05-06T08:00:36+0000
lvl=info msg=" - binding Unix socket"
socket=/var/snap/lxd/common/lxd/unix.socket t=2018-05-06T08:00:36+0000
lvl=info msg=" - binding TCP socket" socket=[::]:8443
t=2018-05-06T08:00:36+0000
lvl=info msg="Initializing global database" t=2018-05-06T08:00:36+0000
# ps aux|grep lxd
root 3336 0.0 0.0 4504 1656 ? Ss 10:00 0:00
/bin/sh /snap/lxd/6954/commands/daemon.start
root 3586 0.0 0.0 95384 1380 ? Sl 10:00 0:00 lxcfs
/var/snap/lxd/common/var/lib/lxcfs -p /var/snap/lxd/common/lxcfs.pid
root 3595 0.1 0.0 512472 22660 ? Sl 10:00 0:00 lxd
waitready --timeout=600
Tomasz Chmielewski
https://lxadm.com
_______________________________________________
lxc-users mailing list
lxc-users@lists.linuxcontainers.org
http://lists.linuxcontainers.org/listinfo/lxc-users
