Hi Johannes,
I had the same problem, I even wrote an article about that
(https://www.fedux.org/articles/2015/09/09/having-no-fun-with-rubygems-systemd-docker-and-networking.html).
I think, you use `systemd-networkd`. Correct? The behaviour is documented
in "systemd.network-manual".
Note:
Hi Mantas,
journald doesn't know all possible ways other machines' journals might
appear here – the directory might belong to a *running* container, it might
be written to over NFS by a thin client (where the client's journald might
have different policies), it might be imported by
30 -delete` to get
rid of stale old `journal`.files? I tried `MaxRetentionSec=1day` and
`MaxTimeSec=1day`, but none of this made `systemd-journald` to delete
the `system.journal`-files.
Thanks a lot.
Cheers,
Peter Paule
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L60.
Please ping me, if you opened the FR/PR.
Cheers,
Peter Paule
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Excerpts from Lennart Poettering's message of 2015-06-18 20:07:50 +0200:
On Tue, 16.06.15 17:49, Peter Paule (systemd-de...@fedux.org) wrote:
I'd be willing to add a setting called PassEnvironment= that takes a
list of env vars to import from PID1's env block.
Great! Thanks a lot.
Happy
Excerpts from Lennart Poettering's message of 2015-06-15 00:32:09 +0200:
Nope, we deliberately clean up the env block we pass to services.
Mmmh, would it possible to add some kind of a whitelist for environment
variables to the systemd- and/or service.unit-configuration for
variables which
Hi there,
is there a chance to pass (the given) environment variables down to
`unicorn` and `delayed_job-worker`?
systemd (host)
|
- docker-app.service
Environment=RAILS_ENV=production
Environment=DATABASE_URL=postgresql://localhost/app_development
|
Not sure I follow: why do this indirectly by killing nspawn?
Why not send this to the container init directly?
Note that if you know the nspawn PID, you can derive the external PID
of the init process easily by reading
/proc/$PID/task/$PID/children. It will only container one PID, and
I implemented this now:
http://cgit.freedesktop.org/systemd/systemd/commit/?id=c6c8f6e218995852350e5e35c080dec788c42c3f
Thanks a lot. Sorry, have seen your mail to late - I'm trying out a new
mua (sup) and I'm not that familiar with it yet.
Do you think it makes sense to add something like
What precisely is the setting you picked?
I used this setting:
error_log /dev/stderr warn
But I must admit, I thought that this is the default of the Arch Linux
package. But they use this setting in their nginx-package:
error_log stderr
Here's their service-unit
[Unit]
Description=A
Hmm, but that already lists a native config keyword for stderr?
Yes, I saw that too late. I copied the default configuration of the Arch Linux
nginx package and used that.
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I'm guessing from the error message that it's not a shell script but nginx
itself configured to use /dev/stderr as its log file, so there's no
that could be used...
Correct - see http://nginx.org/en/docs/ngx_core_module.html
Syntax: error_log file | stderr |
Maybe syslog will do the trick?
BTW:
Do I need a syslog daemon to receive messages on UDP 514, or is/will be
systemd-journal-remote able to handle this? Didn't found a clue about
that in the man-page.
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Excerpts from Lennart Poettering's message of 2015-04-24 16:40:07 +0200:
Hmm, I'm pretty sure the default StandardOutput=journal means stdout
will be a socket connection to journald, doesn't it?
Ah, true!
(And since it's a process-specific thing, echo asdf /dev/stdout
from an
What happens if you use dd to write to /dev/stdout? Does that work,
too? (i think that bash handles /dev/stderr specially when you use it
with redirection, that's why I am asking).
I modified the unit file to use dd instead of nginx. I can reproduce the issue.
By mistake I forgot to add the
Hi Lennart,
I prepared a virtual machine to investigate the nginx-issue. This
virtual machine is very very basic and had no mkfs.btrfs installed and
no native btrfs-fs available.
When I tried to download a new dkr-image machine, I got the following
error. This error disappear after I installed
Hi,
I run nginx in a CentOS 7.0 container via systemd-nspawn. nginx logs
to stderr/stdout via configuration to capture logs via journald.
nginx.conf
error_log /dev/stderr warn;
If I use systemd 219-1 (-1 is the package number of Arch Linux) which
seems to be a non-patched systemd
Excerpts from Lennart Poettering's message of 2015-04-08 23:55:31 +0200:
On Tue, 17.03.15 10:54, Peter Paule (systemd-de...@fedux.org) wrote:
Hi,
does it make sense to check if the system is started as a container in
systemd-remount-fs.service and only start the service if the system
Quoting David Herrmann dh.herrm...@gmail.com:
Gnah! If I had any idea how the automake magic with unit-files works,
I could help you.
Just to clarify the setup. :-)
Host: Arch Linux with systemd from git
Container: CentOS 7 with stock systemd
The getty-service file is available on the Arch
Thanks a lot. I will try out the new image with the getty-service unit inside.
Quoting David Herrmann dh.herrm...@gmail.com:
Hi
On Fri, Mar 20, 2015 at 11:11 AM, Peter Paule
systemd-de...@fedux.org wrote:
Quoting David Herrmann dh.herrm...@gmail.com:
Gnah! If I had any idea how
Hi,
does it make sense to check if the system is started as a container in
systemd-remount-fs.service and only start the service if the system
is NOT a container?
[Unit]
Description=Remount Root and Kernel File Systems
Documentation=man:systemd-remount-fs.service(8)
Hi,
after killing a container started via systemd-nspawn I get the
following error message:
Failed to register machine: Unit machine-test\x2dserver.scope
already exists.
Using google I found the following bug report:
https://bugs.freedesktop.org/show_bug.cgi?id=68370
I'm running
-server
Spawning container test-server on
/var/lib/machines/.#test-serverd200e7948d69f51e.
Press ^] three times within 1s to kill container.
Failed to register machine: Unit machine-test\x2dserver.scope
already exists.
In some cases the error does not occure.
/pp
Quoting Peter Paule systemd
Hi,
starting a container works fine. I'm running now systemd from git.
Last commit is 1b41981d9a62443d566df6bcabc1b5024e9f5e4a which changes
things with container-getty.
$ sudo machinectl start test-server
$ sudo machinectl status test-server
test-server
Since: Tue
Excerpts from Peter Paule's message of 2015-03-02 18:49:42 +0100:
I am not sure I want to talk a TCP/TLS based protocol just to add a
interface to a local switch.
To integrate this stuff closely they should either provide a C
library, or a bus API or something similar, but having to
Excerpts from Lennart Poettering's message of 2015-03-03 11:40:54 +0100:
On Tue, 03.03.15 07:11, Peter Paule (systemd-de...@fedux.org) wrote:
Excerpts from Erik Johnson's message of 2015-03-02 14:10:06 -0700:
Thanks. I applied the patch, restarted dbus, and now I get the
following after
Excerpts from Erik Johnson's message of 2015-03-02 14:10:06 -0700:
Thanks. I applied the patch, restarted dbus, and now I get the
following after a 20-30 second pause:
@Erik
Did you use the aur package or did you compile systemd and install it
using make? Do you have experience rolling back to
Quoting Lennart Poettering lenn...@poettering.net:
Thanks for clarifying this. :-) Any ETA for this? I'm looking for better
integrated solution into systemd than docker and I really like the
idea of having a systemd-daemon managing the containers.
This is actually in place now in git. The
Quoting Lennart Poettering lenn...@poettering.net:
I wonder if we can use --trustdb-name /dev/null
I think, no. I got a weird error using /dev/null
% strace -e file -o /tmp/blub1 gpg --no-options --no-default-keyring
--no-auto-key-locate --no-auto-check-trustdb --batch
Hi,
is it ok for you to have a configuration file for machined? It would be
wonderful if one could add the dkr index url to that file because for me
it's always the same.
And maybe you could also support multiple values for the url to support
private and public registries at the same time:
1.
While reading the news about dkr swarm and seeing what's going on at
CoreOS' fleet, a mail to the ML from 2013 came into my mind.
There was someone asking for some network API for systemd, if I remember
correctly. I think the answer was no, because you don't want systemd to be
exposed to the
Excerpts from Lennart Poettering's message of 2015-02-25 19:57:10 +0100:
dhcp client you mean?
Yes.
In general, I am not really keen on doing IP configuration in
nspawn. We have one solution for doing IP configuration already in
systemd, and that's networkd, and it's a ton more powerful than
Hi,
I run nginx in a container which itself is under systemd-control. All
error messages are put to stderr and the incomming requests are logged in
access.log. To reduce the filesize I want to rotate the access.log.
I see two possibilities to make nginx release the file handle:
* Restart
Hi Lennart,
after getting the Permission Denied-error mentioned in one of my
previous mails,
which went away when running importd under root:
Got 1% of
https://registry-1.docker.io/v1/images/e03153f199183f91a9ee47334e65c7155d8619ef35c8158da80d0790af05ad98/layer. 2min 50s left at
Does it make sense to avoid copying /etc/resolv.conf to a container if
the filesystem is read-only?
sudo /usr/bin/systemd-nspawn --read-only -M docker-centos-nginx
--read-only /usr/sbin/nginx
Failed to copy /etc/resolv.conf to
/var/lib/machines/docker-centos-nginx/etc/resolv.conf:
Excerpts from Peter Paule's message of 2015-02-21 19:42:49 +0100:
I tried 219 on a different machine as well. I got some Permission
denied errors for importd as well. I fixed them by running importd
from console as root. The errors occured when I tried to download a
docker image from
Hi,
what needs to be done to update an existing docker image? Pulling it
again fails with Image 'name' already exists.
sudo machinectl pull-dkr maxmeyer/test-server --dkr-index-url
https://index.docker.io --verify=no
Enqueued transfer job 1. Press C-c to continue download in
Here's a small patch for changing the documentation.
add_hint_for_updating_local_dkr_image.patch
Description: Binary data
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Zitat von Lennart Poettering lenn...@poettering.net:
If you invoke pull-dkr again, you can remove and replace the writable
snapshot with --force, or you can simply give it a new name by
specifying it at the end of the command line.
dkr doesn't know the concept of updating containers that have
Zitat von Lennart Poettering lenn...@poettering.net:
On Thu, 19.02.15 19:46, Peter Paule (systemd-de...@fedux.org) wrote:
BTW:
--dkr-index-url cannot handle http redirects
By accident I tried http://index.docker.io; and this will be redirected to
https://index.docker.io; but importd cannot
BTW:
--dkr-index-url cannot handle http redirects
By accident I tried http://index.docker.io; and this will be
redirected to https://index.docker.io; but importd cannot handle this.
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I tried systemd 219 on another system as well using some more debug
options. Here's the outcome of this.
1) Checking signature of tar.gz failed there as well
There's an error complaining about missing permissions to access
/root/.gnupg/trustdb.gpg. It doesn't matter if the file exist. The
Hi there,
I tried machinectl from systemd 219 on Arch Linux (testing) today: I
got two errors. Should we discuss this here or should I open a Bug
Report?
1) Download if tar-file
(http://www.freedesktop.org/software/systemd/man/machinectl.html#Examples)
# machinectl pull-tar
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