Talk:Proxmox Linux Container: Difference between revisions
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: https://hydra.nixos.org/job/nixos/release-21.05/nixos.containerTarball.x86_64-linux/latest/download-by-type/file/system-tarball | : https://hydra.nixos.org/job/nixos/release-21.05/nixos.containerTarball.x86_64-linux/latest/download-by-type/file/system-tarball | ||
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| download the template | | download the NixOS template | ||
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* (if you want to switch to the ''Storage View'' and) go to one of your nodes where you can (find and) store ''CT Templates''. | * (if you want to switch to the ''Storage View'' and) go to one of your nodes where you can (find and) store ''CT Templates''. | ||
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** add the link for the NiixOS template file ''https://hydra.nixos.org/job/nixos/release-21.05/nixos.containerTarball.x86_64-linux/latest/download-by-type/file/system-tarball'' (to the text field of <tt>URL:</tt>) | ** add the link for the NiixOS template file ''https://hydra.nixos.org/job/nixos/release-21.05/nixos.containerTarball.x86_64-linux/latest/download-by-type/file/system-tarball'' (to the text field of <tt>URL:</tt>) | ||
** add a nice file name for the current downloadable build of the template (to the text field of <tt>File name:</tt>) | ** add a nice file name for the current downloadable build of the template (to the text field of <tt>File name:</tt>) | ||
**: for example ''nixos-21.05_2021-10-10.tar.xz'' ( | **: for example ''nixos-21.05_2021-10-10.tar.xz'' (Proxmox Virtual Environment style: name of the linux operating system (''nixos''), release version (''21.05''), and enriched with the date of the day of the (download and) build | ||
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going to the folder where all the templates for Promox Virtual Environment are stored | going to the folder where all the templates for Promox Virtual Environment are stored | ||
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(optional you can) going back | (optional you can) going back | ||
: <code>cd -</code> | : <code>cd -</code> | ||
|- | |||
| create a (first) new NixOS container with Proxmox Virtual Environment | |||
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: <code>pct create </code>… | |||
<pre></pre> | |||
: <s><code>pct create 1000 --arch amd64 --description nixos-template cephfs:vztmpl/nixos-21.05_2021-10-10.tar.xz --ostype unmanaged --net0 name=eth0 --storage storage --unprivileged 1</code></s> | |||
---- | |||
(optional you can) check the (pve) lxc config file (and it should look like something like the following) | |||
<code>less /etc/pve/lxc/1000.conf</code> | |||
<pre> | |||
arch: amd64 | |||
#cmode: shell | |||
#cores: 1 | |||
#features: nesting=1 | |||
hostname: CT1000 | |||
memory: 1024 | |||
net0: name=eth0,bridge=vmbr1,hwaddr=E6:8B:60:E0:19:4C,ip=dhcp,type=veth | |||
ostype: unmanaged | |||
rootfs: storage:vm-1000-disk-0,size=4G | |||
swap: 512 | |||
unprivileged: 1 | |||
</pre> | |||
|- | |||
| customize the individual Proxmox Virtual Environment container configuration for NixOS | |||
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<pre> | |||
sync_wait: 36 An error occurred in another process (expected sequence number 7) | |||
__lxc_start: 2073 Failed to spawn container "1000" | |||
TASK ERROR: startup for container '1000' failed | |||
</pre> | |||
---- | |||
editing the specific (pve) lxc config file (to a option for ''lxc.init.cmd'') | |||
: <code>nano /etc/pve/lxc/1000.conf</code> | |||
<pre></pre> | |||
<pre> | |||
lxc.init.cmd: /init | |||
</pre> | |||
|- | |||
| (configure the available (virtual) network device for the Proxmox Virtual Environment container) | |||
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---- | |||
|- | |||
| (activate ''nesting'' for NixOS in the Proxmox Virtual Environment container) | |||
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---- | |||
(optional you can) check the (pve) lxc config file (and it should look like something like the following) | |||
<code>less /etc/pve/lxc/1000.conf</code> | |||
<pre> | |||
arch: amd64 | |||
cores: 2 | |||
features: nesting=1 | |||
hostname: CT1000 | |||
memory: 1024 | |||
net0: name=eth0,bridge=vmbr1,hwaddr=E6:8B:60:E0:19:4C,ip=dhcp,type=veth | |||
ostype: unmanaged | |||
rootfs: storage:vm-1000-disk-0,size=4G | |||
swap: 512 | |||
unprivileged: 1 | |||
</pre> | |||
|- | |||
| customize the (pve) lxc startup setup routine | |||
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<pre> | |||
run_buffer: 316 Script exited with status 1 | |||
lxc_init: 816 Failed to run lxc.hook.pre-start for container "1000" | |||
__lxc_start: 2007 Failed to initialize container "1000" | |||
TASK ERROR: startup for container '1000' failed | |||
</pre> | |||
---- | |||
<code>nano /usr/share/perl5/PVE/LXC/Setup.pm</code> | |||
<pre> | |||
sub unified_cgroupv2_support { | |||
my ($self) = @_; | |||
</pre> | |||
<pre> | |||
return if !$self->{plugin}; # unmanaged | |||
</pre> | |||
<pre> | |||
$self->protected_call(sub { $self->{plugin}->unified_cgroupv2_support() }); | |||
} | |||
</pre> | |||
---- | |||
<pre> | |||
WARN: old systemd (< v232) detected, container won't run in a pure cgroupv2 environment! Please see documentation -> container -> cgroup version. | |||
TASK WARNINGS: 1 | |||
</pre> | |||
| | |||
https://forum.proxmox.com/threads/92381/#post-402350 | |||
: <code>grep cgroup /proc/filesystems</code> | |||
<pre> | |||
nodev cgroup | |||
nodev cgroup2 | |||
</pre> | |||
|- | |||
| start the NixOS container with Proxmox Virtual Environment | |||
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: <code>pct start </code>… | |||
<pre></pre> | |||
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| https://github.com/NixOS/nixpkgs/issues/9735#issuecomment-783535726 | |||
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