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server: remove microvm

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Signed-off-by: magic_rb <magic_rb@redalder.org>
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magic_rb 2024-06-26 23:19:41 +02:00
parent 3cc3e6c8d6
commit 304b89bfe0
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1
nixos/systems/blowhole/default.nix
View file

@ -57,7 +57,6 @@ in {
./disk_monitoring.nix
./sol.nix
../../common/remote_access.nix
./microvms.nix
./ssh-machine-access.nix
../../modules/notify-login.nix
./uk3s.nix

224
nixos/systems/blowhole/microvms.nix
View file

@ -1,224 +0,0 @@
# SPDX-FileCopyrightText: 2022 Richard Brežák <richard@brezak.sk>
#
# SPDX-License-Identifier: LGPL-3.0-or-later
{
notnft,
inputs',
lib,
config,
...
}: let
inherit
(lib)
mkBefore
flip
genAttrs
;
in {
networking.notnft = {
enable = true;
flush = false;
};
networking.notnft.preRules = [
{
add.table = {
family = "bridge";
name = "bridge-t";
};
}
{
flush.table = {
family = "bridge";
name = "bridge-t";
};
}
];
networking.notnft.rules = let
interfaces = ["mvm-test" "mvm0"];
logRule = with notnft.dsl;
with payload;
prefix: [
(log {
prefix = "${prefix} dropped: ";
flags = f: [f.all];
})
];
dropRule = with notnft.dsl; with payload; [drop];
in
with notnft.dsl;
with payload;
ruleset {
bridge-t = add table {family = f: f.bridge;} {
input-body = add chain;
input-mvm =
add chain
[
(vmap ct.state {
established = accept;
related = accept;
invalid = drop;
})
]
[(is.eq meta.protocol (f: f.arp)) accept]
[(mangle meta.nftrace 1)]
[(jump "input-body")]
(logRule "Bridge input")
dropRule;
input =
add chain
{
type = f: f.filter;
hook = f: f.input;
prio = 0;
policy = f: f.accept;
}
[(vmap meta.iifname (genAttrs interfaces (_: (goto "input-mvm"))))]
[(vmap meta.oifname (genAttrs interfaces (_: (goto "input-mvm"))))];
output-body = add chain;
output-mvm =
add chain
[(is.eq ether.type (f: f.arp)) accept]
[(mangle meta.nftrace 1)]
[(jump "output-body")]
(logRule "Bridge output")
dropRule;
output =
add chain
{
type = f: f.filter;
hook = f: f.output;
prio = 0;
policy = f: f.accept;
}
[(vmap meta.iifname (genAttrs interfaces (_: (goto "output-mvm"))))]
[(vmap meta.oifname (genAttrs interfaces (_: (goto "output-mvm"))))];
forward-body = add chain;
forward-mvm =
add chain
[(mangle meta.nftrace 1)]
[(jump "forward-body")]
(logRule "Bridge forward")
dropRule;
forward =
add chain
{
type = f: f.filter;
hook = f: f.forward;
prio = 0;
policy = f: f.accept;
}
[(vmap meta.iifname (genAttrs interfaces (_: (goto "input-mvm"))))]
[(vmap meta.oifname (genAttrs interfaces (_: (goto "input-mvm"))))];
# prerouting = add chain
# { type = f: f.filter; hook = f: f.prerouting; prio = -300; policy = f: f.accept; }
# ;
# postrouting = add chain
# { type = f: f.filter; hook = f: f.postrouting; prio = -300; policy = f: f.accept; }
# ;
};
};
systemd.services.notnftables = {
requires = ["nftables.service"];
after = ["nftables.service"];
};
networking.bridges.mvm0 = {
interfaces = [];
};
networking.interfaces.mvm0 = {
useDHCP = false;
ipv4.addresses = [
{
address = "10.80.1.1";
prefixLength = 24;
}
];
};
microvm.services.tcpUdp.test-ssh = {
hostName = "test";
port = 22;
protocol = ["tcp"];
};
microvm.services.tcpUdp.test-http = {
hostName = "test";
port = 80;
protocol = ["tcp"];
};
microvm.services.icmp.test = {
hostName = "test";
};
microvm.connections.tcpUdp = [
{
target = "test-ssh";
}
{
target = "test-http";
}
];
microvm.connections.icmp = [
{
target = "test";
}
];
microvm.vms = {
test.config = {
imports = [inputs'.self.nixosModules.microvm-extras];
microvm = {
hostName = "test";
hostsHostName = "omen";
groupId = 1;
taskId = 2;
};
microvm.hypervisor = "cloud-hypervisor";
microvm.shares = [
{
source = "/nix/store";
mountPoint = "/nix/.ro-store";
tag = "ro-store";
proto = "virtiofs";
}
];
microvm.storeOnDisk = false;
networking.firewall.allowedTCPPorts = [80 22];
services.nginx = {
enable = true;
virtualHosts."example.com" = {
root = "/var/www/blog";
};
};
users.users.root.password = "";
services.getty.helpLine = ''
Log in as "root" with an empty password.
'';
services.openssh = {
enable = true;
settings.PermitRootLogin = "yes";
};
};
};
}