Thanks for the rapid response. I rebooted the server, then tried
again. Host is Ubuntu 15.04 fully patched, kernel 3.19.0-25 (with later
kernels lxd will not start because of a permission issue with proc)
$ sudo uname -a
Linux zeus 3.19.0-25-generic #26-Ubuntu SMP Fri Jul 24 21:17:31 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
lxc is 1.1.5-0ubuntu3~ubuntu
lxd is 0.22-0ubuntu2~ubuntu1
I am running all client commands on the host machine
$ lxc --version
0.22
$ lxd --version
0.22
Containers are present on the file system
$ ls -l /var/lib/lxd/containers/
-rwxrwxrwx 1 root root 27854 Nov 14 23:20 lxc-monitord.log
drwxrwxrwx 3 100000 100000 5 Feb 14 2015 ub1404_sg
drwx--x--x 3 root root 3 Aug 16 14:29 ubuntu14-java-utils
drwx--x--x 3 100000 100000 3 Aug 18 23:12 ubuntu-build
drwxr-xr-x 3 root root 3 Oct 18 17:24 ubuntu-build-clone
drwx--x--x 4 100000 100000 5 Aug 16 14:09 ubuntu-sg
drwx--x--x 3 root root 3 Aug 16 15:38 ubuntu-sg-base
drwxr-xr-x 3 100000 100000 3 Oct 18 18:25 ubuntu-sg-tst
drwxr-xr-x 3 100000 100000 3 Oct 18 17:30 ubuntu-tst
drwxr-xr-x 3 root root 3 Oct 18 17:18 ubuntu-web
Containers are in lxd.db (see prior message)
After the reboot I had trouble starting lxd
$ sudo cat /var/log/syslog
kernel: [ 6575.572166] init: lxd main process (5391) terminated with status
1
kernel: [ 6575.572179] init: lxd main process ended, respawning
kernel: [ 6575.588459] init: lxd main process (5396) terminated with status
1
kernel: [ 6575.588474] init: lxd main process ended, respawning
kernel: [ 6575.604184] init: lxd main process (5401) terminated with status
1
kernel: [ 6575.604198] init: lxd respawning too fast, stopped
$ sudo cat /var/log/upstart/lxd.log
error: mkdir /var/lib/lxd/images: file exists
error: mkdir /var/lib/lxd/images: file exists
error: mkdir /var/lib/lxd/images: file exists
error: mkdir /var/lib/lxd/images: file exists
I'm really not sure why lxd was trying to create the images folder at
start-up.
Anyway I renamed the folder and lxd would start
$ sudo mv /var/lib/lxd/images /var/lib/lxd/images-back
$ sudo service lxd start --debug -v
$ lxc list --debug
DBUG[11-19|22:52:29] Fingering the daemon
DBUG[11-19|22:52:29] Raw response:
{"type":"sync","status":"Success","status_code":200,"metadata":{"api_compat":1,"auth":"trusted","config":{"images.remote_cache_expiry":"10"},"environment":{"addresses":[],"architectures":[2,1],"driver":"lxc","driver_version":"1.1.5","kernel":"Linux","kernel_architecture":"x86_64","kernel_version":"3.19.0-25-generic","server":"lxd","server_pid":5613,"server_version":"0.22","storage":"dir","storage_version":""}}}
DBUG[11-19|22:52:29] Pong received
DBUG[11-19|22:52:29] Raw response:
{"type":"sync","status":"Success","status_code":200,"metadata":[]}
+------+-------+------+------+-----------+-----------+
| NAME | STATE | IPV4 | IPV6 | EPHEMERAL | SNAPSHOTS |
+------+-------+------+------+-----------+-----------+
+------+-------+------+------+-----------+-----------+
Still no joy.
$ sudo cat /var/log/lxd/lxd.log
t=2015-11-19T22:45:51-0500 lvl=info msg="LXD is starting" path=/var/lib/lxd
t=2015-11-19T22:45:51-0500 lvl=info msg="Default uid/gid map:"
t=2015-11-19T22:45:51-0500 lvl=info msg=" - u 0 100000 65536"
t=2015-11-19T22:45:51-0500 lvl=info msg=" - g 0 100000 65536"
t=2015-11-19T22:45:51-0500 lvl=info msg=Init driver=storage/dir
t=2015-11-19T22:45:51-0500 lvl=info msg="Looking for existing certificates"
cert=/var/lib/lxd/server.crt key=/var/lib/lxd/server.key
t=2015-11-19T22:45:51-0500 lvl=info msg="LXD isn't socket activated"
t=2015-11-19T22:45:51-0500 lvl=info msg="REST API daemon:"
t=2015-11-19T22:45:51-0500 lvl=info msg=" - binding socket"
socket=/var/lib/lxd/unix.socket
t=2015-11-19T22:46:09-0500 lvl=info msg=handling method=GET url=/1.0 ip=@
t=2015-11-19T22:46:09-0500 lvl=info msg=handling method=GET
url="/1.0/containers?recursion=1" ip=@
t=2015-11-19T22:48:20-0500 lvl=info msg=handling method=GET url=/1.0 ip=@
t=2015-11-19T22:48:20-0500 lvl=info msg=handling method=GET
url="/1.0/containers?recursion=1" ip=@
t=2015-11-19T22:49:06-0500 lvl=info msg=handling method=GET url=/1.0 ip=@
t=2015-11-19T22:49:06-0500 lvl=info msg=handling method=GET
url="/1.0/containers?recursion=1" ip=@
t=2015-11-19T22:52:29-0500 lvl=info msg=handling ip=@ method=GET url=/1.0
t=2015-11-19T22:52:29-0500 lvl=info msg=handling method=GET
url="/1.0/containers?recursion=1" ip=@
thanks very much
From: "Stéphane Graber" <stgra...@ubuntu.com>
To: LXC users mailing-list <lxc-users@lists.linuxcontainers.org>
Cc:
Date: Tue, 17 Nov 2015 22:09:17 -0500
Subject: Re: [lxc-users] lxc list fails to show containers after upgrade to
lxd 0.22 / lxc 1.1.5
Can you confirm your client and server are running the exact same
version of LXD?
The fact that the containers appear to be properly in the database
typically indicates an API mismatch between the client and the server.
Our API isn't stable yet (it will be when we tag LXD 2.0 early next
year), so mismatches can give you random results.
If "lxc version" and "lxd --version" match, then I'd suggest running
both of them with --debug, that should give us more of an idea of what's
going on.
On Tue, Nov 17, 2015 at 09:57:50PM -0500, Matthew McKennirey wrote:
> I am running LXD/LXC on two hosts, each with multiple containers.
> I upgraded one host to the latest versions of LXD /LXC (had been on lxd
> 0.21 / lxc 1.1.4)
>
> After the upgrade. lxc list shows no containers
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