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|
{ pkgs, lib, ... }:
let
client =
{ pkgs, ... }:
{
environment.systemPackages = [ pkgs.glusterfs ];
virtualisation.fileSystems = {
"/gluster" = {
device = "server1:/gv0";
fsType = "glusterfs";
};
};
};
server =
{ pkgs, ... }:
{
networking.firewall.enable = false;
services.glusterfs.enable = true;
virtualisation.emptyDiskImages = [
{
size = 1024;
driveConfig.deviceExtraOpts.serial = "data";
}
];
virtualisation.fileSystems = {
"/data" = {
device = "/dev/disk/by-id/virtio-data";
fsType = "ext4";
autoFormat = true;
};
};
};
in
{
name = "glusterfs";
nodes = {
server1 = server;
server2 = server;
client1 = client;
client2 = client;
};
testScript = ''
server1.wait_for_unit("glusterd.service")
server2.wait_for_unit("glusterd.service")
# The glusterfind delete hook must be a real file, not the dangling
# symlink it used to be after being copied out of the package (#257863).
server1.succeed("test -f /var/lib/glusterd/hooks/1/delete/post/S57glusterfind-delete-post")
server1.fail("test -L /var/lib/glusterd/hooks/1/delete/post/S57glusterfind-delete-post")
# The volume option presets must be installed (#33159).
server1.succeed("test -f /var/lib/glusterd/groups/metadata-cache")
server1.wait_until_succeeds("gluster peer status")
server2.wait_until_succeeds("gluster peer status")
# establish initial contact
server1.succeed("gluster peer probe server2")
server1.succeed("gluster peer probe server1")
server1.succeed("gluster peer status | grep Connected")
# create volumes
server1.succeed("mkdir -p /data/vg0")
server2.succeed("mkdir -p /data/vg0")
server1.succeed("gluster volume create gv0 server1:/data/vg0 server2:/data/vg0")
server1.succeed("gluster volume start gv0")
# Applying a group preset needs /var/lib/glusterd/groups populated (#33159).
server1.succeed("gluster volume set gv0 group metadata-cache")
# test clients
client1.wait_for_unit("gluster.mount")
client2.wait_for_unit("gluster.mount")
client1.succeed("echo test > /gluster/file1")
client2.succeed("grep test /gluster/file1")
'';
}
|
