Mininet (https://github.com/mininet/mininet) is a popular network emulator that
glues several components such as network namespaces, traffic control
commands into a set of python bindings. It is then "easy" to describe a
topology and run experiments on it.
The default of systemd is to kill the
the whole cgroup of a service. For slurmd
this means that all running jobs get killed
as well whenever the configuration is updated (and activated).
To avoid this behaviour we set "KillMode=process"
to kill only slurmd on reload. This is how
slurm configures the systemd service.
See:
https://bugs.schedmd.com/show_bug.cgi?id=2095#c24508f866ea1
It's a quick approximation to unblock unstable channels after #48116.
This commit isn't ideal, as I suspect most wayland users won't have
xserver.enable, so they will lose the icon cache in case they had gtk
in system path (otherwise they didn't get cache anyway).
I considered using environment.noXlibs, but the nixos tests installing
headless systems do *not* get that option, so we would still be pulling
gtk in many cases where it's clearly not desired. We need to design
this more carefully.
Otherwise netdata will not find python modules.
To make sure netdata still pick up our setuid version of apps.plugin
we rename the original executable.
These days build systems are more robust w.r.t. to concurrency.
Most users will have at least two cores in their machines.
Therefore I suggest to increase the number of cores used for building.
fixes#50376
Imports the `journaldriver` module into the top-level NixOS module
list to make it usable without extra work.
This went unnoticed in #42134 (mostly because my setup imports modules
explicitly from pinned versions).
Fixes#50390
Based on reports X wouldn't start out of the box and seems OK now.
In case there are still some problems, we can improve later.
I checked that nixos.tests.virtualbox.* still succeed.
By using types.lines for 'config', we can specify monit configurations
in lots of modules and they can all be automatically combined together
with newlines. This is desireable because different modules might want
to each specify the small monitoring task specific to their service.
This commit also updates the module to use current idioms.
The `rmilter` module has options for configuring `postfix` to use it but
since that module is deprecated because rspamd now has a builtin worker
that supports the milter protocol this commit adds similar `postfix`
integration options directly to the `rspamd` module.
* Added license: GPLv2.
* Updated homepage and description.
* CFLAGS are no longer necessary as of version 2.2.0.
* Option '-a ::' is no longer necessary as of version 2.2.0.
While this seems silly at first (it's already given as start parameter
to mysqld), it seems like xtrabackup needs that sometimes.
Without it, a Galera cluster cannot be run using the xtrabackup
replication method.
The lines stored in `extraConfig` and `worker.<name?>.extraConfig`
should take precedent over values from included files but in order to do
this in rspamd UCL they need to be stored in a file that then gets
included with a high priority. This commit uses the overrides option to
store the value of the two `extraConfig` options in `extra-config.inc`
and `worker-<name?>.inc` respectively.
When the workers option for rspamd was originally implemented it was
based on a flawed understanding of how workers are configured in rspamd.
This meant that while rspamd supports configuring multiple workers of
the same type, so that different controller workers could have different
passwords, the NixOS module did not support this because it would write
an invalid configuration file if you tried.
Specifically a configuration like the one below:
```
workers.controller = {};
workers.controller2 = {
type = "controller";
};
```
Would result in a rspamd configuration of:
```
worker {
type = "controller";
count = 1;
.include "$CONFDIR/worker-controller.inc"
}
worker "controller2" {
type = "controller";
count = 1;
}
```
While to get multiple controller workers it should instead be:
```
worker "controller" {
type = "controller";
count = 1;
.include "$CONFDIR/worker-controller.inc"
}
worker "controller" {
type = "controller";
count = 1;
}
```
When implementing #49620 I included an enable option for both the
locals and overrides options but the code writing the files didn't
actually look at enable and so would write the file regardless of its
value. I also set the type to loaOf which should have been attrsOf
since the code was not written to handle the options being lists.
This fixes both of those issues.
With `promtool` we can check the validity of a configuration before
deploying it. This avoids situations where you would end up with a
broken monitoring system without noticing it - since the monitoring
broke down. :-)
Gluster's pidfile handling is bug-ridden.
I have fixed https://bugzilla.redhat.com/show_bug.cgi?id=1509340
in an attempt to improve it but that is far from enough.
The gluster developers describe another pidfile issue as
"our brick-process management is a total nightmare", see
f1071f17e0/xlators/mgmt/glusterd/src/glusterd-utils.c (L5907-L5924)
I have observed multiple cases where glusterd doesn't start correctly
and systemd doesn't notice because of the erroneous pidfile handling.
To improve the situation, we don't let glusterd daemonize itself any more
and instead use `--no-daemon` and the `Simple` service type.
Removes the old UI build tooling; it is no longer necessary
because as of 1.2.0 it's bundled into the server binary.
It doesn't even need to have JS built, because it's bundled into
the release commit's source tree (see #48714).
The UI is enabled by default, so the NixOS service is
updated to directly use `ui = webUi;` now.
Fixes#48714.
Fixes#44192.
Fixes#41243.
Fixes#35602.
Signed-off-by: Niklas Hambüchen <mail@nh2.me>
This module permits to preload Docker image in a VM in order to reduce
OIs on file copies. This module has to be only used in testing
environments, when the test requires several Docker images such as in
Kubernetes tests. In this case,
`virtualisation.dockerPreloader.images` can replace the
`services.kubernetes.kubelet.seedDockerImages` options.
The idea is to populate the /var/lib/docker directory by mounting qcow
files (we uses qcow file to avoid permission issues) that contain images.
For each image specified in
config.virtualisation.dockerPreloader.images:
1. The image is loaded by Docker in a VM
2. The resulting /var/lib/docker is written to a QCOW file
This set of QCOW files can then be used to populate the
/var/lib/docker:
1. Each QCOW is mounted in the VM
2. Symlink are created from these mount points to /var/lib/docker
3. A /var/lib/docker/image/overlay2/repositories.json file is generated
4. The docker daemon is started.
Setting this variable in the environment of systemd-timedated allows
'timedatectl' to tell if an NTP service is running.
Closes#48917.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
By default rspamd will look for multiple files in /etc/rspamd/local.d
and /etc/rspamd/override.d to be included in subsections of the merged
final config for rspamd. Most of the config snippets in the official
rspamd documentation are made to these files and so it makes sense for
NixOS to support them and this is what this commit does.
As part of rspamd 1.8.1 support was added for having custom Lua
rules stored in $LOCAL_CONFDIR/rspamd.local.lua which means that it is
now possible for NixOS to support such rules and so this commit also
adds support for this to the rspamd module.
hass will ignore the standard SIGTERM sent by systemd during stop/restart and we
then have to wait for the timeout after which systemd will forcefully kill the
process.
If instead if we send SIGINT, hass will shut down nicely.
There are many issues reported upstream about the inability to shut down/restart
and it is *supposed* to work with SIGTERM but doesn't.
`services.virtualisation.libvirtd.onShutdown` was previously unused.
While suspending a domain on host shutdown is the default, this commit
makes it so domains can be shut down, also.
* run as user 'slurm' per default instead of root
* add user/group slurm to ids.nix
* fix default location for the state dir of slurmctld:
(/var/spool -> /var/spool/slurmctld)
* Update release notes with the above changes
Previously, setting "privateNetwork = true" without specifying host and
local addresses would create unconfigured interfaces: ve-$INSTANCE on the host
and eth0 inside the container.
These changes is rebased part of the original PR #3021.
With this option enabled, before creating file/directories/symlinks in baseDir
according to configuration, old occurences of them are removed.
This prevents remainders of an old configuration (libraries, webapps, you name
it) from persisting after activating a new configuration.
100GB breaks cptofs but 50GB is fine and benchmarks shows it takes the same time as building the demo VBox VM with a 10GB disk
+ enabled VM sound output by default
+ set USB controller in USB2.0 mode
+ add manifest file in the OVA as it allows integrity checking on imports
* journald: forward message to syslog by default if a syslog implementation is installed
* added a test to ensure rsyslog is receiving messages when expected
* added rsyslogd tests to release.nix
The nixos-manual service already uses w3m-nographics for a variant that
drops unnecessary junk like various image libraries.
iso_minimal closure (i.e. uncompressed) goes from 1884M -> 1837M.
The changes were found by executing the following in the strongswan
repo (https://github.com/strongswan/strongswan):
git diff 5.6.3..5.7.1 src/swanctl/swanctl.opt
