mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-30 10:53:11 +00:00
102 lines
2.9 KiB
Nix
102 lines
2.9 KiB
Nix
import ./make-test-python.nix ({ pkgs, ...} : {
|
|
name = "litestream";
|
|
meta = with pkgs.lib.maintainers; {
|
|
maintainers = [ jwygoda ];
|
|
};
|
|
|
|
nodes.machine =
|
|
{ pkgs, ... }:
|
|
{ services.litestream = {
|
|
enable = true;
|
|
settings = {
|
|
dbs = [
|
|
{
|
|
path = "/var/lib/grafana/data/grafana.db";
|
|
replicas = [{
|
|
url = "sftp://foo:bar@127.0.0.1:22/home/foo/grafana";
|
|
}];
|
|
}
|
|
];
|
|
};
|
|
};
|
|
systemd.services.grafana.serviceConfig.ExecStartPost = "+" + pkgs.writeShellScript "grant-grafana-permissions" ''
|
|
timeout=10
|
|
|
|
while [ ! -f /var/lib/grafana/data/grafana.db ];
|
|
do
|
|
if [ "$timeout" == 0 ]; then
|
|
echo "ERROR: Timeout while waiting for /var/lib/grafana/data/grafana.db."
|
|
exit 1
|
|
fi
|
|
|
|
sleep 1
|
|
|
|
((timeout--))
|
|
done
|
|
|
|
find /var/lib/grafana -type d -exec chmod -v 775 {} \;
|
|
find /var/lib/grafana -type f -exec chmod -v 660 {} \;
|
|
'';
|
|
services.openssh = {
|
|
enable = true;
|
|
allowSFTP = true;
|
|
listenAddresses = [ { addr = "127.0.0.1"; port = 22; } ];
|
|
};
|
|
services.grafana = {
|
|
enable = true;
|
|
settings = {
|
|
security = {
|
|
admin_user = "admin";
|
|
admin_password = "admin";
|
|
};
|
|
|
|
server = {
|
|
http_addr = "localhost";
|
|
http_port = 3000;
|
|
};
|
|
|
|
database = {
|
|
type = "sqlite3";
|
|
path = "/var/lib/grafana/data/grafana.db";
|
|
wal = true;
|
|
};
|
|
};
|
|
};
|
|
users.users.foo = {
|
|
isNormalUser = true;
|
|
password = "bar";
|
|
};
|
|
users.users.litestream.extraGroups = [ "grafana" ];
|
|
};
|
|
|
|
testScript = ''
|
|
start_all()
|
|
machine.wait_until_succeeds("test -d /home/foo/grafana")
|
|
machine.wait_for_open_port(3000)
|
|
machine.succeed("""
|
|
curl -sSfN -X PUT -H "Content-Type: application/json" -d '{
|
|
"oldPassword": "admin",
|
|
"newPassword": "newpass",
|
|
"confirmNew": "newpass"
|
|
}' http://admin:admin@127.0.0.1:3000/api/user/password
|
|
""")
|
|
# https://litestream.io/guides/systemd/#simulating-a-disaster
|
|
machine.systemctl("stop litestream.service")
|
|
machine.succeed(
|
|
"rm -f /var/lib/grafana/data/grafana.db "
|
|
"/var/lib/grafana/data/grafana.db-shm "
|
|
"/var/lib/grafana/data/grafana.db-wal"
|
|
)
|
|
machine.succeed(
|
|
"litestream restore /var/lib/grafana/data/grafana.db "
|
|
"&& chown grafana:grafana /var/lib/grafana/data/grafana.db "
|
|
"&& chmod 660 /var/lib/grafana/data/grafana.db"
|
|
)
|
|
machine.systemctl("restart grafana.service")
|
|
machine.wait_for_open_port(3000)
|
|
machine.succeed(
|
|
"curl -sSfN -u admin:newpass http://127.0.0.1:3000/api/org/users | grep admin\@localhost"
|
|
)
|
|
'';
|
|
})
|