122 lines
3 KiB
Nix
122 lines
3 KiB
Nix
import ./make-test-python.nix (
|
|
{ pkgs, lib, ... }:
|
|
|
|
let
|
|
master =
|
|
{ pkgs, ... }:
|
|
{
|
|
# data base is stored in memory
|
|
# server may crash with default memory size
|
|
virtualisation.memorySize = 1024;
|
|
|
|
services.saunafs.master = {
|
|
enable = true;
|
|
openFirewall = true;
|
|
exports = [
|
|
"* / rw,alldirs,maproot=0:0"
|
|
];
|
|
};
|
|
};
|
|
|
|
chunkserver =
|
|
{ pkgs, ... }:
|
|
{
|
|
virtualisation.emptyDiskImages = [ 4096 ];
|
|
boot.initrd.postDeviceCommands = ''
|
|
${pkgs.e2fsprogs}/bin/mkfs.ext4 -L data /dev/vdb
|
|
'';
|
|
|
|
fileSystems = pkgs.lib.mkVMOverride {
|
|
"/data" = {
|
|
device = "/dev/disk/by-label/data";
|
|
fsType = "ext4";
|
|
};
|
|
};
|
|
|
|
services.saunafs = {
|
|
masterHost = "master";
|
|
chunkserver = {
|
|
openFirewall = true;
|
|
enable = true;
|
|
hdds = [ "/data" ];
|
|
|
|
# The test image is too small and gets set to "full"
|
|
settings.HDD_LEAVE_SPACE_DEFAULT = "100M";
|
|
};
|
|
};
|
|
};
|
|
|
|
metalogger =
|
|
{ pkgs, ... }:
|
|
{
|
|
services.saunafs = {
|
|
masterHost = "master";
|
|
metalogger.enable = true;
|
|
};
|
|
};
|
|
|
|
client =
|
|
{ pkgs, lib, ... }:
|
|
{
|
|
services.saunafs.client.enable = true;
|
|
# systemd.tmpfiles.rules = [ "d /sfs 755 root root -" ];
|
|
systemd.network.enable = true;
|
|
|
|
# Use networkd to have properly functioning
|
|
# network-online.target
|
|
networking = {
|
|
useDHCP = false;
|
|
useNetworkd = true;
|
|
};
|
|
|
|
systemd.mounts = [
|
|
{
|
|
requires = [ "network-online.target" ];
|
|
after = [ "network-online.target" ];
|
|
wantedBy = [ "remote-fs.target" ];
|
|
type = "saunafs";
|
|
what = "master:/";
|
|
where = "/sfs";
|
|
}
|
|
];
|
|
};
|
|
|
|
in
|
|
{
|
|
name = "saunafs";
|
|
|
|
meta.maintainers = [ lib.maintainers.markuskowa ];
|
|
|
|
nodes = {
|
|
inherit master metalogger;
|
|
chunkserver1 = chunkserver;
|
|
chunkserver2 = chunkserver;
|
|
client1 = client;
|
|
client2 = client;
|
|
};
|
|
|
|
testScript = ''
|
|
# prepare master server
|
|
master.start()
|
|
master.wait_for_unit("multi-user.target")
|
|
master.succeed("sfsmaster-init")
|
|
master.succeed("systemctl restart sfs-master")
|
|
master.wait_for_unit("sfs-master.service")
|
|
|
|
metalogger.wait_for_unit("sfs-metalogger.service")
|
|
|
|
# Setup chunkservers
|
|
for chunkserver in [chunkserver1, chunkserver2]:
|
|
chunkserver.wait_for_unit("multi-user.target")
|
|
chunkserver.succeed("chown saunafs:saunafs /data")
|
|
chunkserver.succeed("systemctl restart sfs-chunkserver")
|
|
chunkserver.wait_for_unit("sfs-chunkserver.service")
|
|
|
|
for client in [client1, client2]:
|
|
client.wait_for_unit("multi-user.target")
|
|
|
|
client1.succeed("echo test > /sfs/file")
|
|
client2.succeed("grep test /sfs/file")
|
|
'';
|
|
}
|
|
)
|